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30a4f2a8 | 1 | /* |
262a0e14 | 2 | * $Id$ |
30a4f2a8 | 3 | * |
4 | * DEBUG: section 18 Cache Manager Statistics | |
5 | * AUTHOR: Harvest Derived | |
6 | * | |
2b6662ba | 7 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
e25c139f | 8 | * ---------------------------------------------------------- |
30a4f2a8 | 9 | * |
2b6662ba | 10 | * Squid is the result of efforts by numerous individuals from |
11 | * the Internet community; see the CONTRIBUTORS file for full | |
12 | * details. Many organizations have provided support for Squid's | |
13 | * development; see the SPONSORS file for full details. Squid is | |
14 | * Copyrighted (C) 2001 by the Regents of the University of | |
15 | * California; see the COPYRIGHT file for full details. Squid | |
16 | * incorporates software developed and/or copyrighted by other | |
17 | * sources; see the CREDITS file for full details. | |
30a4f2a8 | 18 | * |
19 | * This program is free software; you can redistribute it and/or modify | |
20 | * it under the terms of the GNU General Public License as published by | |
21 | * the Free Software Foundation; either version 2 of the License, or | |
22 | * (at your option) any later version. | |
26ac0430 | 23 | * |
30a4f2a8 | 24 | * This program is distributed in the hope that it will be useful, |
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
27 | * GNU General Public License for more details. | |
26ac0430 | 28 | * |
30a4f2a8 | 29 | * You should have received a copy of the GNU General Public License |
30 | * along with this program; if not, write to the Free Software | |
cbdec147 | 31 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
e25c139f | 32 | * |
019dd986 | 33 | */ |
ed43818f | 34 | |
44a47c6e | 35 | #include "squid.h" |
a553a5a3 | 36 | #include "event.h" |
c8be6d7b | 37 | #include "StoreClient.h" |
2f1431ea | 38 | #if USE_AUTH |
2d2b0bb7 | 39 | #include "auth/UserRequest.h" |
2f1431ea | 40 | #endif |
8822ebee | 41 | #include "mgr/Registration.h" |
e6ccf245 | 42 | #include "Store.h" |
d3f603c8 | 43 | #include "HttpRequest.h" |
8432e271 | 44 | #include "log/Tokens.h" |
528b2c61 | 45 | #include "MemObject.h" |
46 | #include "fde.h" | |
47 | #include "mem_node.h" | |
9a0a18de | 48 | #if USE_DELAY_POOLS |
8faa78e6 | 49 | #include "DelayId.h" |
50 | #endif | |
528b2c61 | 51 | #include "client_side_request.h" |
a46d2c0e | 52 | #include "client_side.h" |
0eb49b6d | 53 | #include "MemBuf.h" |
a98bcbee | 54 | #include "SquidMath.h" |
cc192b50 | 55 | #include "SquidTime.h" |
8822ebee AR |
56 | #include "mgr/CountersAction.h" |
57 | #include "mgr/FunAction.h" | |
58 | #include "mgr/InfoAction.h" | |
59 | #include "mgr/IntervalAction.h" | |
60 | #include "mgr/IoAction.h" | |
61 | #include "mgr/ServiceTimesAction.h" | |
4db984be CT |
62 | #if USE_SSL |
63 | #include "ssl/support.h" | |
64 | #endif | |
528b2c61 | 65 | |
66 | /* these are included because they expose stats calls */ | |
67 | /* TODO: provide a self registration mechanism for those classes | |
68 | * to use during static construction | |
69 | */ | |
70 | #include "comm.h" | |
c8f4eac4 | 71 | #include "StoreSearch.h" |
090089c4 | 72 | |
ae94d28e | 73 | #define DEBUG_OPENFD 1 |
74 | ||
1da3b90b | 75 | typedef int STOBJFLT(const StoreEntry *); |
62e76326 | 76 | |
c8f4eac4 | 77 | class StatObjectsState |
62e76326 | 78 | { |
c8f4eac4 | 79 | |
80 | public: | |
1da3b90b | 81 | StoreEntry *sentry; |
1da3b90b | 82 | STOBJFLT *filter; |
c8f4eac4 | 83 | StoreSearchPointer theSearch; |
84 | ||
85 | private: | |
86 | CBDATA_CLASS2(StatObjectsState); | |
87 | }; | |
62e76326 | 88 | |
1da3b90b | 89 | |
67508012 | 90 | /* LOCALS */ |
f5b8bbc4 | 91 | static const char *describeStatuses(const StoreEntry *); |
f5b8bbc4 | 92 | static const char *describeTimestamps(const StoreEntry *); |
f2908497 | 93 | static void statAvgTick(void *notused); |
a0f32775 | 94 | static void statAvgDump(StoreEntry *, int minutes, int hours); |
01aebf31 | 95 | #if STAT_GRAPHS |
96 | static void statGraphDump(StoreEntry *); | |
97 | #endif | |
12cf1be2 | 98 | static void statCountersInit(StatCounters *); |
1d803566 | 99 | static void statCountersInitSpecial(StatCounters *); |
12cf1be2 | 100 | static void statCountersClean(StatCounters *); |
2ac76861 | 101 | static void statCountersCopy(StatCounters * dest, const StatCounters * orig); |
04a28d46 | 102 | static double statPctileSvc(double, int, int); |
fcc35180 | 103 | static void statStoreEntry(MemBuf * mb, StoreEntry * e); |
49ad0a8c | 104 | static double statCPUUsage(int minutes); |
ed7f5615 | 105 | static OBJH stat_objects_get; |
106 | static OBJH stat_vmobjects_get; | |
ae94d28e | 107 | #if DEBUG_OPENFD |
108 | static OBJH statOpenfdObj; | |
109 | #endif | |
1da3b90b | 110 | static EVH statObjects; |
071a3ae7 | 111 | static OBJH statCountersDump; |
a1e927f6 | 112 | static OBJH statPeerSelect; |
26b164ac | 113 | static OBJH statDigestBlob; |
e9b5ead4 | 114 | static OBJH statUtilization; |
ba4f8e5a | 115 | static OBJH statCountersHistograms; |
0f1bc304 | 116 | static OBJH statClientRequests; |
8822ebee AR |
117 | void GetAvgStat(Mgr::IntervalActionData& stats, int minutes, int hours); |
118 | void DumpAvgStat(Mgr::IntervalActionData& stats, StoreEntry* sentry); | |
119 | void GetInfo(Mgr::InfoActionData& stats); | |
120 | void DumpInfo(Mgr::InfoActionData& stats, StoreEntry* sentry); | |
121 | void DumpMallocStatistics(StoreEntry* sentry); | |
122 | void GetCountersStats(Mgr::CountersActionData& stats); | |
123 | void DumpCountersStats(Mgr::CountersActionData& stats, StoreEntry* sentry); | |
124 | void GetServiceTimesStats(Mgr::ServiceTimesActionData& stats); | |
125 | void DumpServiceTimesStats(Mgr::ServiceTimesActionData& stats, StoreEntry* sentry); | |
126 | void GetIoStats(Mgr::IoActionData& stats); | |
127 | void DumpIoStats(Mgr::IoActionData& stats, StoreEntry* sentry); | |
20882fb1 | 128 | |
32d002cb | 129 | #if XMALLOC_STATISTICS |
58cd5bbd | 130 | static void info_get_mallstat(int, int, int, void *); |
131 | static double xm_time; | |
132 | static double xm_deltat; | |
20882fb1 | 133 | #endif |
30a4f2a8 | 134 | |
a9113eb0 | 135 | StatCounters CountHist[N_COUNT_HIST]; |
d5649d9f | 136 | static int NCountHist = 0; |
a0f32775 | 137 | static StatCounters CountHourHist[N_COUNT_HOUR_HIST]; |
138 | static int NCountHourHist = 0; | |
c8f4eac4 | 139 | CBDATA_CLASS_INIT(StatObjectsState); |
a0f32775 | 140 | |
d480bbc0 | 141 | extern unsigned int mem_pool_alloc_calls; |
142 | extern unsigned int mem_pool_free_calls; | |
143 | ||
5e29a294 | 144 | static void |
e9b5ead4 | 145 | statUtilization(StoreEntry * e) |
a0f32775 | 146 | { |
147 | storeAppendPrintf(e, "Cache Utilisation:\n"); | |
148 | storeAppendPrintf(e, "\n"); | |
149 | storeAppendPrintf(e, "Last 5 minutes:\n"); | |
62e76326 | 150 | |
a0f32775 | 151 | if (NCountHist >= 5) |
62e76326 | 152 | statAvgDump(e, 5, 0); |
a0f32775 | 153 | else |
62e76326 | 154 | storeAppendPrintf(e, "(no values recorded yet)\n"); |
155 | ||
a0f32775 | 156 | storeAppendPrintf(e, "\n"); |
62e76326 | 157 | |
a0f32775 | 158 | storeAppendPrintf(e, "Last 15 minutes:\n"); |
62e76326 | 159 | |
a0f32775 | 160 | if (NCountHist >= 15) |
62e76326 | 161 | statAvgDump(e, 15, 0); |
a0f32775 | 162 | else |
62e76326 | 163 | storeAppendPrintf(e, "(no values recorded yet)\n"); |
164 | ||
a0f32775 | 165 | storeAppendPrintf(e, "\n"); |
62e76326 | 166 | |
a0f32775 | 167 | storeAppendPrintf(e, "Last hour:\n"); |
62e76326 | 168 | |
a0f32775 | 169 | if (NCountHist >= 60) |
62e76326 | 170 | statAvgDump(e, 60, 0); |
a0f32775 | 171 | else |
62e76326 | 172 | storeAppendPrintf(e, "(no values recorded yet)\n"); |
173 | ||
a0f32775 | 174 | storeAppendPrintf(e, "\n"); |
62e76326 | 175 | |
a0f32775 | 176 | storeAppendPrintf(e, "Last 8 hours:\n"); |
62e76326 | 177 | |
a0f32775 | 178 | if (NCountHourHist >= 8) |
62e76326 | 179 | statAvgDump(e, 0, 8); |
a0f32775 | 180 | else |
62e76326 | 181 | storeAppendPrintf(e, "(no values recorded yet)\n"); |
182 | ||
a0f32775 | 183 | storeAppendPrintf(e, "\n"); |
62e76326 | 184 | |
a0f32775 | 185 | storeAppendPrintf(e, "Last day:\n"); |
62e76326 | 186 | |
a0f32775 | 187 | if (NCountHourHist >= 24) |
62e76326 | 188 | statAvgDump(e, 0, 24); |
a0f32775 | 189 | else |
62e76326 | 190 | storeAppendPrintf(e, "(no values recorded yet)\n"); |
191 | ||
a0f32775 | 192 | storeAppendPrintf(e, "\n"); |
62e76326 | 193 | |
a0f32775 | 194 | storeAppendPrintf(e, "Last 3 days:\n"); |
62e76326 | 195 | |
a0f32775 | 196 | if (NCountHourHist >= 72) |
62e76326 | 197 | statAvgDump(e, 0, 72); |
a0f32775 | 198 | else |
62e76326 | 199 | storeAppendPrintf(e, "(no values recorded yet)\n"); |
200 | ||
a0f32775 | 201 | storeAppendPrintf(e, "\n"); |
62e76326 | 202 | |
a0f32775 | 203 | storeAppendPrintf(e, "Totals since cache startup:\n"); |
62e76326 | 204 | |
a0f32775 | 205 | statCountersDump(e); |
206 | } | |
f2908497 | 207 | |
8822ebee AR |
208 | void |
209 | GetIoStats(Mgr::IoActionData& stats) | |
210 | { | |
211 | int i; | |
212 | ||
213 | stats.http_reads = IOStats.Http.reads; | |
214 | ||
215 | for (i = 0; i < _iostats::histSize; i++) { | |
216 | stats.http_read_hist[i] = IOStats.Http.read_hist[i]; | |
217 | } | |
218 | ||
219 | stats.ftp_reads = IOStats.Ftp.reads; | |
220 | ||
221 | for (i = 0; i < _iostats::histSize; i++) { | |
222 | stats.ftp_read_hist[i] = IOStats.Ftp.read_hist[i]; | |
223 | } | |
224 | ||
225 | stats.gopher_reads = IOStats.Gopher.reads; | |
226 | ||
227 | for (i = 0; i < _iostats::histSize; i++) { | |
228 | stats.gopher_read_hist[i] = IOStats.Gopher.read_hist[i]; | |
229 | } | |
230 | } | |
231 | ||
232 | void | |
233 | DumpIoStats(Mgr::IoActionData& stats, StoreEntry* sentry) | |
30a4f2a8 | 234 | { |
235 | int i; | |
236 | ||
15576b6a | 237 | storeAppendPrintf(sentry, "HTTP I/O\n"); |
8822ebee | 238 | storeAppendPrintf(sentry, "number of reads: %.0f\n", stats.http_reads); |
15576b6a | 239 | storeAppendPrintf(sentry, "Read Histogram:\n"); |
62e76326 | 240 | |
8822ebee AR |
241 | for (i = 0; i < _iostats::histSize; i++) { |
242 | storeAppendPrintf(sentry, "%5d-%5d: %9.0f %2.0f%%\n", | |
d9fc6862 A |
243 | i ? (1 << (i - 1)) + 1 : 1, |
244 | 1 << i, | |
245 | stats.http_read_hist[i], | |
246 | Math::doublePercent(stats.http_read_hist[i], stats.http_reads)); | |
30a4f2a8 | 247 | } |
248 | ||
15576b6a | 249 | storeAppendPrintf(sentry, "\n"); |
250 | storeAppendPrintf(sentry, "FTP I/O\n"); | |
8822ebee | 251 | storeAppendPrintf(sentry, "number of reads: %.0f\n", stats.ftp_reads); |
15576b6a | 252 | storeAppendPrintf(sentry, "Read Histogram:\n"); |
62e76326 | 253 | |
8822ebee AR |
254 | for (i = 0; i < _iostats::histSize; i++) { |
255 | storeAppendPrintf(sentry, "%5d-%5d: %9.0f %2.0f%%\n", | |
d9fc6862 A |
256 | i ? (1 << (i - 1)) + 1 : 1, |
257 | 1 << i, | |
258 | stats.ftp_read_hist[i], | |
259 | Math::doublePercent(stats.ftp_read_hist[i], stats.ftp_reads)); | |
30a4f2a8 | 260 | } |
261 | ||
15576b6a | 262 | storeAppendPrintf(sentry, "\n"); |
263 | storeAppendPrintf(sentry, "Gopher I/O\n"); | |
8822ebee | 264 | storeAppendPrintf(sentry, "number of reads: %.0f\n", stats.gopher_reads); |
15576b6a | 265 | storeAppendPrintf(sentry, "Read Histogram:\n"); |
62e76326 | 266 | |
8822ebee AR |
267 | for (i = 0; i < _iostats::histSize; i++) { |
268 | storeAppendPrintf(sentry, "%5d-%5d: %9.0f %2.0f%%\n", | |
d9fc6862 A |
269 | i ? (1 << (i - 1)) + 1 : 1, |
270 | 1 << i, | |
271 | stats.gopher_read_hist[i], | |
272 | Math::doublePercent(stats.gopher_read_hist[i], stats.gopher_reads)); | |
56fa4cad | 273 | } |
274 | ||
15576b6a | 275 | storeAppendPrintf(sentry, "\n"); |
090089c4 | 276 | } |
277 | ||
0ee4272b | 278 | static const char * |
fe4e214f | 279 | describeStatuses(const StoreEntry * entry) |
d1a43e28 | 280 | { |
281 | LOCAL_ARRAY(char, buf, 256); | |
56878878 | 282 | snprintf(buf, 256, "%-13s %-13s %-12s %-12s", |
62e76326 | 283 | storeStatusStr[entry->store_status], |
284 | memStatusStr[entry->mem_status], | |
285 | swapStatusStr[entry->swap_status], | |
286 | pingStatusStr[entry->ping_status]); | |
d1a43e28 | 287 | return buf; |
288 | } | |
289 | ||
415e0dd2 | 290 | const char * |
291 | storeEntryFlags(const StoreEntry * entry) | |
d1a43e28 | 292 | { |
293 | LOCAL_ARRAY(char, buf, 256); | |
315005bd | 294 | int flags = (int) entry->flags; |
d1a43e28 | 295 | char *t; |
296 | buf[0] = '\0'; | |
62e76326 | 297 | |
7d94ae33 | 298 | if (EBIT_TEST(flags, ENTRY_SPECIAL)) |
62e76326 | 299 | strcat(buf, "SPECIAL,"); |
300 | ||
7d94ae33 | 301 | if (EBIT_TEST(flags, ENTRY_REVALIDATE)) |
62e76326 | 302 | strcat(buf, "REVALIDATE,"); |
303 | ||
7d94ae33 | 304 | if (EBIT_TEST(flags, DELAY_SENDING)) |
62e76326 | 305 | strcat(buf, "DELAY_SENDING,"); |
306 | ||
7d94ae33 | 307 | if (EBIT_TEST(flags, RELEASE_REQUEST)) |
62e76326 | 308 | strcat(buf, "RELEASE_REQUEST,"); |
309 | ||
7d94ae33 | 310 | if (EBIT_TEST(flags, REFRESH_REQUEST)) |
62e76326 | 311 | strcat(buf, "REFRESH_REQUEST,"); |
312 | ||
7d94ae33 | 313 | if (EBIT_TEST(flags, ENTRY_CACHABLE)) |
62e76326 | 314 | strcat(buf, "CACHABLE,"); |
315 | ||
7d94ae33 | 316 | if (EBIT_TEST(flags, ENTRY_DISPATCHED)) |
62e76326 | 317 | strcat(buf, "DISPATCHED,"); |
318 | ||
7d94ae33 | 319 | if (EBIT_TEST(flags, KEY_PRIVATE)) |
62e76326 | 320 | strcat(buf, "PRIVATE,"); |
321 | ||
05b0ef8a | 322 | if (EBIT_TEST(flags, ENTRY_FWD_HDR_WAIT)) |
62e76326 | 323 | strcat(buf, "FWD_HDR_WAIT,"); |
324 | ||
7d94ae33 | 325 | if (EBIT_TEST(flags, ENTRY_NEGCACHED)) |
62e76326 | 326 | strcat(buf, "NEGCACHED,"); |
327 | ||
7d94ae33 | 328 | if (EBIT_TEST(flags, ENTRY_VALIDATED)) |
62e76326 | 329 | strcat(buf, "VALIDATED,"); |
330 | ||
7d94ae33 | 331 | if (EBIT_TEST(flags, ENTRY_BAD_LENGTH)) |
62e76326 | 332 | strcat(buf, "BAD_LENGTH,"); |
333 | ||
d2e002d1 | 334 | if (EBIT_TEST(flags, ENTRY_ABORTED)) |
62e76326 | 335 | strcat(buf, "ABORTED,"); |
336 | ||
d1a43e28 | 337 | if ((t = strrchr(buf, ','))) |
62e76326 | 338 | *t = '\0'; |
339 | ||
d1a43e28 | 340 | return buf; |
341 | } | |
342 | ||
0ee4272b | 343 | static const char * |
fe4e214f | 344 | describeTimestamps(const StoreEntry * entry) |
d1a43e28 | 345 | { |
346 | LOCAL_ARRAY(char, buf, 256); | |
56878878 | 347 | snprintf(buf, 256, "LV:%-9d LU:%-9d LM:%-9d EX:%-9d", |
62e76326 | 348 | (int) entry->timestamp, |
349 | (int) entry->lastref, | |
350 | (int) entry->lastmod, | |
351 | (int) entry->expires); | |
d1a43e28 | 352 | return buf; |
353 | } | |
354 | ||
b8d8561b | 355 | static void |
fcc35180 | 356 | statStoreEntry(MemBuf * mb, StoreEntry * e) |
090089c4 | 357 | { |
a5a5de87 | 358 | MemObject *mem = e->mem_obj; |
2fe7eff9 | 359 | mb->Printf("KEY %s\n", e->getMD5Text()); |
360 | mb->Printf("\t%s\n", describeStatuses(e)); | |
361 | mb->Printf("\t%s\n", storeEntryFlags(e)); | |
362 | mb->Printf("\t%s\n", describeTimestamps(e)); | |
363 | mb->Printf("\t%d locks, %d clients, %d refs\n", | |
364 | (int) e->lock_count, | |
365 | storePendingNClients(e), | |
366 | (int) e->refcount); | |
367 | mb->Printf("\tSwap Dir %d, File %#08X\n", | |
368 | e->swap_dirn, e->swap_filen); | |
62e76326 | 369 | |
528b2c61 | 370 | if (mem != NULL) |
fcc35180 | 371 | mem->stat (mb); |
62e76326 | 372 | |
2fe7eff9 | 373 | mb->Printf("\n"); |
a5a5de87 | 374 | } |
375 | ||
376 | /* process objects list */ | |
377 | static void | |
1da3b90b | 378 | statObjects(void *data) |
a5a5de87 | 379 | { |
e6ccf245 | 380 | StatObjectsState *state = static_cast<StatObjectsState *>(data); |
1da3b90b | 381 | StoreEntry *e; |
62e76326 | 382 | |
c8f4eac4 | 383 | if (state->theSearch->isDone()) { |
8822ebee AR |
384 | if (UsingSmp()) |
385 | storeAppendPrintf(state->sentry, "} by kid%d\n\n", KidIdentifier); | |
62e76326 | 386 | state->sentry->complete(); |
97b5e68f | 387 | state->sentry->unlock(); |
62e76326 | 388 | cbdataFree(state); |
389 | return; | |
b7fe0ab0 | 390 | } else if (EBIT_TEST(state->sentry->flags, ENTRY_ABORTED)) { |
97b5e68f | 391 | state->sentry->unlock(); |
62e76326 | 392 | cbdataFree(state); |
393 | return; | |
a46d2c0e | 394 | } else if (state->sentry->checkDeferRead(-1)) { |
62e76326 | 395 | eventAdd("statObjects", statObjects, state, 0.1, 1); |
396 | return; | |
1da3b90b | 397 | } |
62e76326 | 398 | |
3900307b | 399 | state->sentry->buffer(); |
c8f4eac4 | 400 | size_t statCount = 0; |
401 | MemBuf mb; | |
2fe7eff9 | 402 | mb.init(); |
62e76326 | 403 | |
c8f4eac4 | 404 | while (statCount++ < static_cast<size_t>(Config.Store.objectsPerBucket) && state-> |
405 | theSearch->next()) { | |
406 | e = state->theSearch->currentItem(); | |
62e76326 | 407 | |
c8f4eac4 | 408 | if (state->filter && 0 == state->filter(e)) |
409 | continue; | |
62e76326 | 410 | |
c8f4eac4 | 411 | statStoreEntry(&mb, e); |
412 | } | |
fcc35180 | 413 | |
c8f4eac4 | 414 | if (mb.size) |
3900307b | 415 | state->sentry->append(mb.buf, mb.size); |
2fe7eff9 | 416 | mb.clean(); |
62e76326 | 417 | |
1da3b90b | 418 | eventAdd("statObjects", statObjects, state, 0.0, 1); |
a5a5de87 | 419 | } |
420 | ||
5e29a294 | 421 | static void |
1da3b90b | 422 | statObjectsStart(StoreEntry * sentry, STOBJFLT * filter) |
423 | { | |
c8f4eac4 | 424 | StatObjectsState *state = new StatObjectsState; |
1da3b90b | 425 | state->sentry = sentry; |
426 | state->filter = filter; | |
34266cde | 427 | |
3d0ac046 | 428 | sentry->lock(); |
c8f4eac4 | 429 | state->theSearch = Store::Root().search(NULL, NULL); |
34266cde | 430 | |
1da3b90b | 431 | eventAdd("statObjects", statObjects, state, 0.0, 1); |
432 | } | |
433 | ||
434 | static void | |
435 | stat_objects_get(StoreEntry * sentry) | |
436 | { | |
437 | statObjectsStart(sentry, NULL); | |
438 | } | |
439 | ||
440 | static int | |
441 | statObjectsVmFilter(const StoreEntry * e) | |
090089c4 | 442 | { |
1da3b90b | 443 | return e->mem_obj ? 1 : 0; |
6684fec0 | 444 | } |
090089c4 | 445 | |
5e29a294 | 446 | static void |
1da3b90b | 447 | stat_vmobjects_get(StoreEntry * sentry) |
6684fec0 | 448 | { |
1da3b90b | 449 | statObjectsStart(sentry, statObjectsVmFilter); |
090089c4 | 450 | } |
451 | ||
ae94d28e | 452 | #if DEBUG_OPENFD |
1da3b90b | 453 | static int |
454 | statObjectsOpenfdFilter(const StoreEntry * e) | |
455 | { | |
456 | if (e->mem_obj == NULL) | |
62e76326 | 457 | return 0; |
458 | ||
2391a162 | 459 | if (e->mem_obj->swapout.sio == NULL) |
62e76326 | 460 | return 0; |
461 | ||
1da3b90b | 462 | return 1; |
463 | } | |
464 | ||
ae94d28e | 465 | static void |
466 | statOpenfdObj(StoreEntry * sentry) | |
467 | { | |
1da3b90b | 468 | statObjectsStart(sentry, statObjectsOpenfdFilter); |
ae94d28e | 469 | } |
1da3b90b | 470 | |
ae94d28e | 471 | #endif |
472 | ||
32d002cb | 473 | #if XMALLOC_STATISTICS |
b8d8561b | 474 | static void |
58cd5bbd | 475 | info_get_mallstat(int size, int number, int oldnum, void *data) |
30a4f2a8 | 476 | { |
18f2f920 | 477 | StoreEntry *sentry = (StoreEntry *)data; |
62e76326 | 478 | |
77b88b59 | 479 | // format: "%12s %15s %6s %12s\n","Alloc Size","Count","Delta","Alloc/sec" |
30a4f2a8 | 480 | if (number > 0) |
77b88b59 | 481 | storeAppendPrintf(sentry, "%12d %15d %6d %.1f\n", size, number, number - oldnum, xdiv((number - oldnum), xm_deltat)); |
30a4f2a8 | 482 | } |
62e76326 | 483 | |
30a4f2a8 | 484 | #endif |
090089c4 | 485 | |
8822ebee AR |
486 | void |
487 | GetInfo(Mgr::InfoActionData& stats) | |
090089c4 | 488 | { |
62e76326 | 489 | |
090089c4 | 490 | struct rusage rusage; |
f2908497 | 491 | double cputime; |
492 | double runtime; | |
88738790 | 493 | #if HAVE_MSTATS && HAVE_GNUMALLOC_H |
62e76326 | 494 | |
88738790 | 495 | struct mstats ms; |
eb824054 | 496 | #elif HAVE_MALLINFO && HAVE_STRUCT_MALLINFO |
62e76326 | 497 | |
090089c4 | 498 | struct mallinfo mp; |
499 | #endif | |
500 | ||
f2908497 | 501 | runtime = tvSubDsec(squid_start, current_time); |
62e76326 | 502 | |
f2908497 | 503 | if (runtime == 0.0) |
62e76326 | 504 | runtime = 1.0; |
505 | ||
8822ebee AR |
506 | stats.squid_start = squid_start; |
507 | ||
508 | stats.current_time = current_time; | |
509 | ||
510 | stats.client_http_clients = statCounter.client_http.clients; | |
511 | ||
512 | stats.client_http_requests = statCounter.client_http.requests; | |
513 | ||
514 | stats.icp_pkts_recv = statCounter.icp.pkts_recv; | |
515 | ||
516 | stats.icp_pkts_sent = statCounter.icp.pkts_sent; | |
517 | ||
518 | stats.icp_replies_queued = statCounter.icp.replies_queued; | |
519 | ||
520 | #if USE_HTCP | |
521 | ||
522 | stats.htcp_pkts_recv = statCounter.htcp.pkts_recv; | |
523 | ||
524 | stats.htcp_pkts_sent = statCounter.htcp.pkts_sent; | |
525 | ||
526 | #endif | |
527 | ||
528 | stats.request_failure_ratio = request_failure_ratio; | |
529 | ||
530 | stats.avg_client_http_requests = statCounter.client_http.requests / (runtime / 60.0); | |
531 | ||
532 | stats.avg_icp_messages = (statCounter.icp.pkts_sent + statCounter.icp.pkts_recv) / (runtime / 60.0); | |
533 | ||
534 | stats.select_loops = statCounter.select_loops; | |
535 | stats.avg_loop_time = 1000.0 * runtime / statCounter.select_loops; | |
536 | ||
537 | stats.request_hit_ratio5 = statRequestHitRatio(5); | |
538 | stats.request_hit_ratio60 = statRequestHitRatio(60); | |
539 | ||
540 | stats.byte_hit_ratio5 = statByteHitRatio(5); | |
541 | stats.byte_hit_ratio60 = statByteHitRatio(60); | |
542 | ||
543 | stats.request_hit_mem_ratio5 = statRequestHitMemoryRatio(5); | |
544 | stats.request_hit_mem_ratio60 = statRequestHitMemoryRatio(60); | |
545 | ||
546 | stats.request_hit_disk_ratio5 = statRequestHitDiskRatio(5); | |
547 | stats.request_hit_disk_ratio60 = statRequestHitDiskRatio(60); | |
548 | ||
549 | stats.store_swap_size = store_swap_size; | |
550 | stats.store_swap_max_size = Store::Root().maxSize(); | |
551 | ||
552 | stats.store_mem_size = mem_node::StoreMemSize(); | |
553 | stats.store_pages_max = store_pages_max; | |
554 | stats.store_mem_used = mem_node::InUseCount(); | |
555 | ||
556 | stats.objects_size = n_disk_objects ? (double) store_swap_size / n_disk_objects : 0.0; | |
557 | ||
558 | stats.unlink_requests = statCounter.unlink.requests; | |
559 | ||
560 | stats.http_requests5 = statPctileSvc(0.5, 5, PCTILE_HTTP); | |
561 | stats.http_requests60 = statPctileSvc(0.5, 60, PCTILE_HTTP); | |
562 | ||
563 | stats.cache_misses5 = statPctileSvc(0.5, 5, PCTILE_MISS); | |
564 | stats.cache_misses60 = statPctileSvc(0.5, 60, PCTILE_MISS); | |
565 | ||
566 | stats.cache_hits5 = statPctileSvc(0.5, 5, PCTILE_HIT); | |
567 | stats.cache_hits60 = statPctileSvc(0.5, 60, PCTILE_HIT); | |
568 | ||
569 | stats.near_hits5 = statPctileSvc(0.5, 5, PCTILE_NH); | |
570 | stats.near_hits60 = statPctileSvc(0.5, 60, PCTILE_NH); | |
571 | ||
572 | stats.not_modified_replies5 = statPctileSvc(0.5, 5, PCTILE_NM); | |
573 | stats.not_modified_replies60 = statPctileSvc(0.5, 60, PCTILE_NM); | |
574 | ||
575 | stats.dns_lookups5 = statPctileSvc(0.5, 5, PCTILE_DNS); | |
576 | stats.dns_lookups60 = statPctileSvc(0.5, 60, PCTILE_DNS); | |
577 | ||
578 | stats.icp_queries5 = statPctileSvc(0.5, 5, PCTILE_ICP_QUERY); | |
579 | stats.icp_queries60 = statPctileSvc(0.5, 60, PCTILE_ICP_QUERY); | |
580 | ||
581 | squid_getrusage(&rusage); | |
582 | cputime = rusage_cputime(&rusage); | |
583 | ||
584 | stats.up_time = runtime; | |
585 | stats.cpu_time = cputime; | |
586 | stats.cpu_usage = Math::doublePercent(cputime, runtime); | |
587 | stats.cpu_usage5 = statCPUUsage(5); | |
588 | stats.cpu_usage60 = statCPUUsage(60); | |
589 | ||
590 | #if HAVE_SBRK | |
591 | ||
592 | stats.proc_data_seg = ((char *) sbrk(0) - (char *) sbrk_start); | |
593 | ||
594 | #endif | |
595 | ||
596 | stats.maxrss = rusage_maxrss(&rusage); | |
597 | ||
598 | stats.page_faults = rusage_pagefaults(&rusage); | |
599 | ||
600 | #if HAVE_MSTATS && HAVE_GNUMALLOC_H | |
601 | ||
602 | ms = mstats(); | |
603 | ||
604 | stats.ms_bytes_total = ms.bytes_total; | |
605 | ||
606 | stats.ms_bytes_free = ms.bytes_free; | |
607 | ||
608 | #elif HAVE_MALLINFO && HAVE_STRUCT_MALLINFO | |
609 | ||
610 | mp = mallinfo(); | |
611 | ||
612 | stats.mp_arena = mp.arena; | |
613 | ||
614 | stats.mp_uordblks = mp.uordblks; | |
615 | stats.mp_ordblks = mp.ordblks; | |
616 | ||
617 | stats.mp_usmblks = mp.usmblks; | |
618 | stats.mp_smblks = mp.smblks; | |
619 | ||
620 | stats.mp_hblkhd = mp.hblkhd; | |
621 | stats.mp_hblks = mp.hblks; | |
622 | ||
623 | stats.mp_fsmblks = mp.fsmblks; | |
624 | ||
625 | stats.mp_fordblks = mp.fordblks; | |
626 | ||
627 | #if HAVE_STRUCT_MALLINFO_MXFAST | |
628 | ||
629 | stats.mp_mxfast = mp.mxfast; | |
630 | ||
631 | stats.mp_nlblks = mp.nlblks; | |
632 | ||
633 | stats.mp_grain = mp.grain; | |
634 | ||
635 | stats.mp_uordbytes = mp.uordbytes; | |
636 | ||
637 | stats.mp_allocated = mp.allocated; | |
638 | ||
639 | stats.mp_treeoverhead = mp.treeoverhead; | |
640 | ||
641 | #endif /* HAVE_STRUCT_MALLINFO_MXFAST */ | |
642 | #endif /* HAVE_MALLINFO */ | |
643 | ||
644 | stats.total_accounted = statMemoryAccounted(); | |
645 | ||
646 | { | |
647 | MemPoolGlobalStats mp_stats; | |
648 | memPoolGetGlobalStats(&mp_stats); | |
649 | #if !(HAVE_MSTATS && HAVE_GNUMALLOC_H) && HAVE_MALLINFO && HAVE_STRUCT_MALLINFO | |
650 | ||
651 | stats.mem_pool_allocated = mp_stats.TheMeter->alloc.level; | |
652 | #endif | |
653 | ||
83ddbaf4 | 654 | stats.gb_saved_count = mp_stats.TheMeter->gb_saved.count; |
8822ebee AR |
655 | stats.gb_freed_count = mp_stats.TheMeter->gb_freed.count; |
656 | } | |
657 | ||
658 | stats.max_fd = Squid_MaxFD; | |
659 | stats.biggest_fd = Biggest_FD; | |
660 | stats.number_fd = Number_FD; | |
661 | stats.opening_fd = Opening_FD; | |
662 | stats.num_fd_free = fdNFree(); | |
663 | stats.reserved_fd = RESERVED_FD; | |
664 | stats.store_open_disk_fd = store_open_disk_fd; | |
665 | ||
666 | stats.store_entries = StoreEntry::inUseCount(); | |
667 | stats.store_mem_entries = MemObject::inUseCount(); | |
668 | stats.hot_obj_count = hot_obj_count; | |
669 | stats.n_disk_objects = n_disk_objects; | |
670 | } | |
671 | ||
672 | void | |
673 | DumpInfo(Mgr::InfoActionData& stats, StoreEntry* sentry) | |
674 | { | |
15576b6a | 675 | storeAppendPrintf(sentry, "Squid Object Cache: Version %s\n", |
62e76326 | 676 | version_string); |
677 | ||
be266cb2 | 678 | #if _SQUID_WINDOWS_ |
1a774556 | 679 | if (WIN32_run_mode == _WIN_SQUID_RUN_MODE_SERVICE) { |
680 | storeAppendPrintf(sentry,"\nRunning as %s Windows System Service on %s\n", | |
681 | WIN32_Service_name, WIN32_OS_string); | |
682 | storeAppendPrintf(sentry,"Service command line is: %s\n", WIN32_Service_Command_Line); | |
683 | } else | |
684 | storeAppendPrintf(sentry,"Running on %s\n",WIN32_OS_string); | |
1a774556 | 685 | #endif |
686 | ||
15576b6a | 687 | storeAppendPrintf(sentry, "Start Time:\t%s\n", |
8822ebee | 688 | mkrfc1123(stats.squid_start.tv_sec)); |
62e76326 | 689 | |
15576b6a | 690 | storeAppendPrintf(sentry, "Current Time:\t%s\n", |
8822ebee | 691 | mkrfc1123(stats.current_time.tv_sec)); |
62e76326 | 692 | |
7dbca7a4 | 693 | storeAppendPrintf(sentry, "Connection information for %s:\n",APP_SHORTNAME); |
62e76326 | 694 | |
8822ebee AR |
695 | storeAppendPrintf(sentry, "\tNumber of clients accessing cache:\t%.0f\n", |
696 | stats.client_http_clients); | |
62e76326 | 697 | |
8822ebee AR |
698 | storeAppendPrintf(sentry, "\tNumber of HTTP requests received:\t%.0f\n", |
699 | stats.client_http_requests); | |
62e76326 | 700 | |
8822ebee AR |
701 | storeAppendPrintf(sentry, "\tNumber of ICP messages received:\t%.0f\n", |
702 | stats.icp_pkts_recv); | |
62e76326 | 703 | |
8822ebee AR |
704 | storeAppendPrintf(sentry, "\tNumber of ICP messages sent:\t%.0f\n", |
705 | stats.icp_pkts_sent); | |
62e76326 | 706 | |
8822ebee AR |
707 | storeAppendPrintf(sentry, "\tNumber of queued ICP replies:\t%.0f\n", |
708 | stats.icp_replies_queued); | |
62e76326 | 709 | |
c4ebc830 | 710 | #if USE_HTCP |
711 | ||
8822ebee AR |
712 | storeAppendPrintf(sentry, "\tNumber of HTCP messages received:\t%.0f\n", |
713 | stats.htcp_pkts_recv); | |
c4ebc830 | 714 | |
8822ebee AR |
715 | storeAppendPrintf(sentry, "\tNumber of HTCP messages sent:\t%.0f\n", |
716 | stats.htcp_pkts_sent); | |
c4ebc830 | 717 | |
718 | #endif | |
719 | ||
8822ebee | 720 | double fct = stats.count > 1 ? stats.count : 1.0; |
a4ba1105 | 721 | storeAppendPrintf(sentry, "\tRequest failure ratio:\t%5.2f\n", |
8822ebee | 722 | stats.request_failure_ratio / fct); |
f2908497 | 723 | |
b51b0e13 | 724 | storeAppendPrintf(sentry, "\tAverage HTTP requests per minute since start:\t%.1f\n", |
61564333 | 725 | stats.avg_client_http_requests); |
62e76326 | 726 | |
b51b0e13 | 727 | storeAppendPrintf(sentry, "\tAverage ICP messages per minute since start:\t%.1f\n", |
61564333 | 728 | stats.avg_icp_messages); |
62e76326 | 729 | |
8822ebee AR |
730 | storeAppendPrintf(sentry, "\tSelect loop called: %.0f times, %0.3f ms avg\n", |
731 | stats.select_loops, stats.avg_loop_time / fct); | |
090089c4 | 732 | |
7dbca7a4 | 733 | storeAppendPrintf(sentry, "Cache information for %s:\n",APP_SHORTNAME); |
62e76326 | 734 | |
5bf79e53 | 735 | storeAppendPrintf(sentry, "\tHits as %% of all requests:\t5min: %3.1f%%, 60min: %3.1f%%\n", |
8822ebee AR |
736 | stats.request_hit_ratio5 / fct, |
737 | stats.request_hit_ratio60 / fct); | |
62e76326 | 738 | |
5bf79e53 | 739 | storeAppendPrintf(sentry, "\tHits as %% of bytes sent:\t5min: %3.1f%%, 60min: %3.1f%%\n", |
8822ebee AR |
740 | stats.byte_hit_ratio5 / fct, |
741 | stats.byte_hit_ratio60 / fct); | |
62e76326 | 742 | |
5bf79e53 | 743 | storeAppendPrintf(sentry, "\tMemory hits as %% of hit requests:\t5min: %3.1f%%, 60min: %3.1f%%\n", |
8822ebee AR |
744 | stats.request_hit_mem_ratio5 / fct, |
745 | stats.request_hit_mem_ratio60 / fct); | |
62e76326 | 746 | |
5bf79e53 | 747 | storeAppendPrintf(sentry, "\tDisk hits as %% of hit requests:\t5min: %3.1f%%, 60min: %3.1f%%\n", |
8822ebee AR |
748 | stats.request_hit_disk_ratio5 / fct, |
749 | stats.request_hit_disk_ratio60 / fct); | |
62e76326 | 750 | |
8822ebee | 751 | storeAppendPrintf(sentry, "\tStorage Swap size:\t%.0f KB\n", |
904e213e | 752 | stats.store_swap_size); |
62e76326 | 753 | |
6a52823b | 754 | storeAppendPrintf(sentry, "\tStorage Swap capacity:\t%4.1f%% used, %4.1f%% free\n", |
8822ebee AR |
755 | Math::doublePercent(stats.store_swap_size, stats.store_swap_max_size), |
756 | Math::doublePercent(stats.store_swap_max_size - stats.store_swap_size, stats.store_swap_max_size)); | |
6a52823b | 757 | |
8822ebee AR |
758 | storeAppendPrintf(sentry, "\tStorage Mem size:\t%.0f KB\n", |
759 | stats.store_mem_size / 1024); | |
62e76326 | 760 | |
8822ebee | 761 | const double mFree = max(0.0, stats.store_pages_max-stats.store_mem_used); |
6a52823b | 762 | storeAppendPrintf(sentry, "\tStorage Mem capacity:\t%4.1f%% used, %4.1f%% free\n", |
8822ebee AR |
763 | Math::doublePercent(stats.store_mem_used, stats.store_pages_max), |
764 | Math::doublePercent(mFree, stats.store_pages_max)); | |
6a52823b | 765 | |
0faf70d0 | 766 | storeAppendPrintf(sentry, "\tMean Object Size:\t%0.2f KB\n", |
8822ebee | 767 | stats.objects_size / fct); |
62e76326 | 768 | |
8822ebee AR |
769 | storeAppendPrintf(sentry, "\tRequests given to unlinkd:\t%.0f\n", |
770 | stats.unlink_requests); | |
090089c4 | 771 | |
b87b92fb | 772 | storeAppendPrintf(sentry, "Median Service Times (seconds) 5 min 60 min:\n"); |
62e76326 | 773 | |
8822ebee | 774 | fct = stats.count > 1 ? stats.count * 1000.0 : 1000.0; |
b87b92fb | 775 | storeAppendPrintf(sentry, "\tHTTP Requests (All): %8.5f %8.5f\n", |
8822ebee AR |
776 | stats.http_requests5 / fct, |
777 | stats.http_requests60 / fct); | |
62e76326 | 778 | |
b87b92fb | 779 | storeAppendPrintf(sentry, "\tCache Misses: %8.5f %8.5f\n", |
8822ebee AR |
780 | stats.cache_misses5 / fct, |
781 | stats.cache_misses60 / fct); | |
62e76326 | 782 | |
b87b92fb | 783 | storeAppendPrintf(sentry, "\tCache Hits: %8.5f %8.5f\n", |
8822ebee AR |
784 | stats.cache_hits5 / fct, |
785 | stats.cache_hits60 / fct); | |
62e76326 | 786 | |
7c9c84ad | 787 | storeAppendPrintf(sentry, "\tNear Hits: %8.5f %8.5f\n", |
8822ebee AR |
788 | stats.near_hits5 / fct, |
789 | stats.near_hits60 / fct); | |
62e76326 | 790 | |
b87b92fb | 791 | storeAppendPrintf(sentry, "\tNot-Modified Replies: %8.5f %8.5f\n", |
8822ebee AR |
792 | stats.not_modified_replies5 / fct, |
793 | stats.not_modified_replies60 / fct); | |
62e76326 | 794 | |
b87b92fb | 795 | storeAppendPrintf(sentry, "\tDNS Lookups: %8.5f %8.5f\n", |
8822ebee AR |
796 | stats.dns_lookups5 / fct, |
797 | stats.dns_lookups60 / fct); | |
62e76326 | 798 | |
8822ebee | 799 | fct = stats.count > 1 ? stats.count * 1000000.0 : 1000000.0; |
b87b92fb | 800 | storeAppendPrintf(sentry, "\tICP Queries: %8.5f %8.5f\n", |
8822ebee AR |
801 | stats.icp_queries5 / fct, |
802 | stats.icp_queries60 / fct); | |
62e76326 | 803 | |
7dbca7a4 | 804 | storeAppendPrintf(sentry, "Resource usage for %s:\n", APP_SHORTNAME); |
62e76326 | 805 | |
8822ebee | 806 | storeAppendPrintf(sentry, "\tUP Time:\t%.3f seconds\n", stats.up_time); |
62e76326 | 807 | |
8822ebee | 808 | storeAppendPrintf(sentry, "\tCPU Time:\t%.3f seconds\n", stats.cpu_time); |
62e76326 | 809 | |
15576b6a | 810 | storeAppendPrintf(sentry, "\tCPU Usage:\t%.2f%%\n", |
8822ebee | 811 | stats.cpu_usage); |
62e76326 | 812 | |
979533fa | 813 | storeAppendPrintf(sentry, "\tCPU Usage, 5 minute avg:\t%.2f%%\n", |
8822ebee | 814 | stats.cpu_usage5); |
62e76326 | 815 | |
49ad0a8c | 816 | storeAppendPrintf(sentry, "\tCPU Usage, 60 minute avg:\t%.2f%%\n", |
8822ebee | 817 | stats.cpu_usage60); |
62e76326 | 818 | |
a4ba1105 | 819 | #if HAVE_SBRK |
62e76326 | 820 | |
8822ebee AR |
821 | storeAppendPrintf(sentry, "\tProcess Data Segment Size via sbrk(): %.0f KB\n", |
822 | stats.proc_data_seg / 1024); | |
62e76326 | 823 | |
a4ba1105 | 824 | #endif |
62e76326 | 825 | |
8822ebee AR |
826 | storeAppendPrintf(sentry, "\tMaximum Resident Size: %.0f KB\n", |
827 | stats.maxrss); | |
62e76326 | 828 | |
8822ebee AR |
829 | storeAppendPrintf(sentry, "\tPage faults with physical i/o: %.0f\n", |
830 | stats.page_faults); | |
090089c4 | 831 | |
88738790 | 832 | #if HAVE_MSTATS && HAVE_GNUMALLOC_H |
62e76326 | 833 | |
7dbca7a4 | 834 | storeAppendPrintf(sentry, "Memory usage for %s via mstats():\n",APP_SHORTNAME); |
62e76326 | 835 | |
8822ebee AR |
836 | storeAppendPrintf(sentry, "\tTotal space in arena: %6.0f KB\n", |
837 | stats.ms_bytes_total / 1024); | |
62e76326 | 838 | |
8822ebee AR |
839 | storeAppendPrintf(sentry, "\tTotal free: %6.0f KB %.0f%%\n", |
840 | stats.ms_bytes_free / 1024, | |
841 | Math::doublePercent(stats.ms_bytes_free, stats.ms_bytes_total)); | |
62e76326 | 842 | |
eb824054 | 843 | #elif HAVE_MALLINFO && HAVE_STRUCT_MALLINFO |
62e76326 | 844 | |
7dbca7a4 | 845 | storeAppendPrintf(sentry, "Memory usage for %s via mallinfo():\n",APP_SHORTNAME); |
62e76326 | 846 | |
8822ebee AR |
847 | storeAppendPrintf(sentry, "\tTotal space in arena: %6.0f KB\n", |
848 | stats.mp_arena / 1024); | |
62e76326 | 849 | |
8822ebee AR |
850 | storeAppendPrintf(sentry, "\tOrdinary blocks: %6.0f KB %6.0f blks\n", |
851 | stats.mp_uordblks / 1024, stats.mp_ordblks); | |
62e76326 | 852 | |
8822ebee AR |
853 | storeAppendPrintf(sentry, "\tSmall blocks: %6.0f KB %6.0f blks\n", |
854 | stats.mp_usmblks / 1024, stats.mp_smblks); | |
62e76326 | 855 | |
8822ebee AR |
856 | storeAppendPrintf(sentry, "\tHolding blocks: %6.0f KB %6.0f blks\n", |
857 | stats.mp_hblkhd / 1024, stats.mp_hblks); | |
62e76326 | 858 | |
8822ebee AR |
859 | storeAppendPrintf(sentry, "\tFree Small blocks: %6.0f KB\n", |
860 | stats.mp_fsmblks / 1024); | |
62e76326 | 861 | |
8822ebee AR |
862 | storeAppendPrintf(sentry, "\tFree Ordinary blocks: %6.0f KB\n", |
863 | stats.mp_fordblks / 1024); | |
62e76326 | 864 | |
8822ebee | 865 | double t = stats.mp_fsmblks + stats.mp_fordblks; |
62e76326 | 866 | |
8822ebee AR |
867 | storeAppendPrintf(sentry, "\tTotal in use: %6.0f KB %.0f%%\n", |
868 | t / 1024, Math::doublePercent(t, stats.mp_arena + stats.mp_hblkhd)); | |
62e76326 | 869 | |
8822ebee | 870 | t = stats.mp_fsmblks + stats.mp_fordblks; |
62e76326 | 871 | |
8822ebee AR |
872 | storeAppendPrintf(sentry, "\tTotal free: %6.0f KB %.0f%%\n", |
873 | t / 1024, Math::doublePercent(t, stats.mp_arena + stats.mp_hblkhd)); | |
62e76326 | 874 | |
8822ebee | 875 | t = stats.mp_arena + stats.mp_hblkhd; |
62e76326 | 876 | |
8822ebee AR |
877 | storeAppendPrintf(sentry, "\tTotal size: %6.0f KB\n", |
878 | t / 1024); | |
62e76326 | 879 | |
6a9f6389 | 880 | #if HAVE_STRUCT_MALLINFO_MXFAST |
62e76326 | 881 | |
8822ebee | 882 | storeAppendPrintf(sentry, "\tmax size of small blocks:\t%.0f\n", stats.mp_mxfast); |
62e76326 | 883 | |
8822ebee AR |
884 | storeAppendPrintf(sentry, "\tnumber of small blocks in a holding block:\t%.0f\n", |
885 | stats.mp_nlblks); | |
62e76326 | 886 | |
8822ebee | 887 | storeAppendPrintf(sentry, "\tsmall block rounding factor:\t%.0f\n", stats.mp_grain); |
62e76326 | 888 | |
8822ebee AR |
889 | storeAppendPrintf(sentry, "\tspace (including overhead) allocated in ord. blks:\t%.0f\n" |
890 | ,stats.mp_uordbytes); | |
62e76326 | 891 | |
8822ebee AR |
892 | storeAppendPrintf(sentry, "\tnumber of ordinary blocks allocated:\t%.0f\n", |
893 | stats.mp_allocated); | |
62e76326 | 894 | |
8822ebee AR |
895 | storeAppendPrintf(sentry, "\tbytes used in maintaining the free tree:\t%.0f\n", |
896 | stats.mp_treeoverhead); | |
62e76326 | 897 | |
6a9f6389 | 898 | #endif /* HAVE_STRUCT_MALLINFO_MXFAST */ |
50bc2565 | 899 | #endif /* HAVE_MALLINFO */ |
62e76326 | 900 | |
5d1f3c82 | 901 | storeAppendPrintf(sentry, "Memory accounted for:\n"); |
62e76326 | 902 | |
d96ceb8e | 903 | #if !(HAVE_MSTATS && HAVE_GNUMALLOC_H) && HAVE_MALLINFO && HAVE_STRUCT_MALLINFO |
62e76326 | 904 | |
8822ebee AR |
905 | storeAppendPrintf(sentry, "\tTotal accounted: %6.0f KB %3.0f%%\n", |
906 | stats.total_accounted / 1024, Math::doublePercent(stats.total_accounted, t)); | |
62e76326 | 907 | |
d96ceb8e | 908 | #else |
62e76326 | 909 | |
8822ebee AR |
910 | storeAppendPrintf(sentry, "\tTotal accounted: %6.0f KB\n", |
911 | stats.total_accounted / 1024); | |
62e76326 | 912 | |
d96ceb8e | 913 | #endif |
914 | { | |
62e76326 | 915 | MemPoolGlobalStats mp_stats; |
916 | memPoolGetGlobalStats(&mp_stats); | |
1ce8e204 | 917 | #if !(HAVE_MSTATS && HAVE_GNUMALLOC_H) && HAVE_MALLINFO && HAVE_STRUCT_MALLINFO |
62e76326 | 918 | |
8822ebee AR |
919 | storeAppendPrintf(sentry, "\tmemPool accounted: %6.0f KB %3.0f%%\n", |
920 | stats.mem_pool_allocated / 1024, | |
921 | Math::doublePercent(stats.mem_pool_allocated, t)); | |
95c03392 | 922 | |
8822ebee AR |
923 | const double iFree = max(0.0, t - stats.mem_pool_allocated); |
924 | storeAppendPrintf(sentry, "\tmemPool unaccounted: %6.0f KB %3.0f%%\n", | |
925 | (t - stats.mem_pool_allocated) / 1024, | |
926 | Math::doublePercent(iFree, t)); | |
1ce8e204 | 927 | #endif |
62e76326 | 928 | |
929 | storeAppendPrintf(sentry, "\tmemPoolAlloc calls: %9.0f\n", | |
8822ebee | 930 | stats.gb_saved_count); |
62e76326 | 931 | storeAppendPrintf(sentry, "\tmemPoolFree calls: %9.0f\n", |
8822ebee | 932 | stats.gb_freed_count); |
d96ceb8e | 933 | } |
62e76326 | 934 | |
7dbca7a4 | 935 | storeAppendPrintf(sentry, "File descriptor usage for %s:\n", APP_SHORTNAME); |
8822ebee AR |
936 | storeAppendPrintf(sentry, "\tMaximum number of file descriptors: %4.0f\n", |
937 | stats.max_fd); | |
938 | storeAppendPrintf(sentry, "\tLargest file desc currently in use: %4.0f\n", | |
939 | stats.biggest_fd); | |
940 | storeAppendPrintf(sentry, "\tNumber of file desc currently in use: %4.0f\n", | |
941 | stats.number_fd); | |
942 | storeAppendPrintf(sentry, "\tFiles queued for open: %4.0f\n", | |
943 | stats.opening_fd); | |
944 | storeAppendPrintf(sentry, "\tAvailable number of file descriptors: %4.0f\n", | |
945 | stats.num_fd_free); | |
946 | storeAppendPrintf(sentry, "\tReserved number of file descriptors: %4.0f\n", | |
947 | stats.reserved_fd); | |
948 | storeAppendPrintf(sentry, "\tStore Disk files open: %4.0f\n", | |
949 | stats.store_open_disk_fd); | |
090089c4 | 950 | |
15576b6a | 951 | storeAppendPrintf(sentry, "Internal Data Structures:\n"); |
8822ebee AR |
952 | storeAppendPrintf(sentry, "\t%6.0f StoreEntries\n", |
953 | stats.store_entries); | |
954 | storeAppendPrintf(sentry, "\t%6.0f StoreEntries with MemObjects\n", | |
955 | stats.store_mem_entries); | |
956 | storeAppendPrintf(sentry, "\t%6.0f Hot Object Cache Items\n", | |
957 | stats.hot_obj_count); | |
958 | storeAppendPrintf(sentry, "\t%6.0f on-disk objects\n", | |
959 | stats.n_disk_objects); | |
960 | } | |
30a4f2a8 | 961 | |
8822ebee AR |
962 | void |
963 | DumpMallocStatistics(StoreEntry* sentry) | |
964 | { | |
30a4f2a8 | 965 | #if XMALLOC_STATISTICS |
62e76326 | 966 | |
58cd5bbd | 967 | xm_deltat = current_dtime - xm_time; |
968 | xm_time = current_dtime; | |
969 | storeAppendPrintf(sentry, "\nMemory allocation statistics\n"); | |
77b88b59 | 970 | storeAppendPrintf(sentry, "%12s %15s %6s %12s\n","Alloc Size","Count","Delta","Alloc/sec"); |
30a4f2a8 | 971 | malloc_statistics(info_get_mallstat, sentry); |
972 | #endif | |
090089c4 | 973 | } |
974 | ||
8822ebee AR |
975 | void |
976 | GetServiceTimesStats(Mgr::ServiceTimesActionData& stats) | |
977 | { | |
978 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { | |
979 | double p = (i + 1) * 5 / 100.0; | |
980 | stats.http_requests5[i] = statPctileSvc(p, 5, PCTILE_HTTP); | |
981 | stats.http_requests60[i] = statPctileSvc(p, 60, PCTILE_HTTP); | |
982 | ||
983 | stats.cache_misses5[i] = statPctileSvc(p, 5, PCTILE_MISS); | |
984 | stats.cache_misses60[i] = statPctileSvc(p, 60, PCTILE_MISS); | |
985 | ||
986 | stats.cache_hits5[i] = statPctileSvc(p, 5, PCTILE_HIT); | |
987 | stats.cache_hits60[i] = statPctileSvc(p, 60, PCTILE_HIT); | |
988 | ||
989 | stats.near_hits5[i] = statPctileSvc(p, 5, PCTILE_NH); | |
990 | stats.near_hits60[i] = statPctileSvc(p, 60, PCTILE_NH); | |
991 | ||
992 | stats.not_modified_replies5[i] = statPctileSvc(p, 5, PCTILE_NM); | |
993 | stats.not_modified_replies60[i] = statPctileSvc(p, 60, PCTILE_NM); | |
994 | ||
995 | stats.dns_lookups5[i] = statPctileSvc(p, 5, PCTILE_DNS); | |
996 | stats.dns_lookups60[i] = statPctileSvc(p, 60, PCTILE_DNS); | |
997 | ||
998 | stats.icp_queries5[i] = statPctileSvc(p, 5, PCTILE_ICP_QUERY); | |
999 | stats.icp_queries60[i] = statPctileSvc(p, 60, PCTILE_ICP_QUERY); | |
1000 | } | |
1001 | } | |
1002 | ||
1003 | void | |
1004 | DumpServiceTimesStats(Mgr::ServiceTimesActionData& stats, StoreEntry* sentry) | |
04a28d46 | 1005 | { |
04a28d46 | 1006 | storeAppendPrintf(sentry, "Service Time Percentiles 5 min 60 min:\n"); |
8822ebee AR |
1007 | double fct = stats.count > 1 ? stats.count * 1000.0 : 1000.0; |
1008 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { | |
26ac0430 | 1009 | storeAppendPrintf(sentry, "\tHTTP Requests (All): %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1010 | (i + 1) * 5, |
1011 | stats.http_requests5[i] / fct, | |
1012 | stats.http_requests60[i] / fct); | |
04a28d46 | 1013 | } |
8822ebee | 1014 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { |
26ac0430 | 1015 | storeAppendPrintf(sentry, "\tCache Misses: %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1016 | (i + 1) * 5, |
1017 | stats.cache_misses5[i] / fct, | |
1018 | stats.cache_misses60[i] / fct); | |
04a28d46 | 1019 | } |
8822ebee | 1020 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { |
26ac0430 | 1021 | storeAppendPrintf(sentry, "\tCache Hits: %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1022 | (i + 1) * 5, |
1023 | stats.cache_hits5[i] / fct, | |
1024 | stats.cache_hits60[i] / fct); | |
04a28d46 | 1025 | } |
8822ebee | 1026 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { |
26ac0430 | 1027 | storeAppendPrintf(sentry, "\tNear Hits: %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1028 | (i + 1) * 5, |
1029 | stats.near_hits5[i] / fct, | |
1030 | stats.near_hits60[i] / fct); | |
04a28d46 | 1031 | } |
8822ebee | 1032 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { |
26ac0430 | 1033 | storeAppendPrintf(sentry, "\tNot-Modified Replies: %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1034 | (i + 1) * 5, |
1035 | stats.not_modified_replies5[i] / fct, | |
1036 | stats.not_modified_replies60[i] / fct); | |
04a28d46 | 1037 | } |
8822ebee | 1038 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { |
26ac0430 | 1039 | storeAppendPrintf(sentry, "\tDNS Lookups: %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1040 | (i + 1) * 5, |
1041 | stats.dns_lookups5[i] / fct, | |
1042 | stats.dns_lookups60[i] / fct); | |
04a28d46 | 1043 | } |
8822ebee AR |
1044 | fct = stats.count > 1 ? stats.count * 1000000.0 : 1000000.0; |
1045 | for (int i = 0; i < Mgr::ServiceTimesActionData::seriesSize; ++i) { | |
26ac0430 | 1046 | storeAppendPrintf(sentry, "\tICP Queries: %2d%% %8.5f %8.5f\n", |
8822ebee AR |
1047 | (i + 1) * 5, |
1048 | stats.icp_queries5[i] / fct, | |
1049 | stats.icp_queries60[i] / fct); | |
04a28d46 | 1050 | } |
1051 | } | |
1052 | ||
b8d8561b | 1053 | static void |
a0f32775 | 1054 | statAvgDump(StoreEntry * sentry, int minutes, int hours) |
8822ebee AR |
1055 | { |
1056 | Mgr::IntervalActionData stats; | |
1057 | GetAvgStat(stats, minutes, hours); | |
1058 | DumpAvgStat(stats, sentry); | |
1059 | } | |
1060 | ||
1061 | #define XAVG(X) (dt ? (double) (f->X - l->X) / dt : 0.0) | |
1062 | void | |
1063 | GetAvgStat(Mgr::IntervalActionData& stats, int minutes, int hours) | |
090089c4 | 1064 | { |
a7c05555 | 1065 | StatCounters *f; |
1066 | StatCounters *l; | |
1067 | double dt; | |
1068 | double ct; | |
1069 | assert(N_COUNT_HIST > 1); | |
a0f32775 | 1070 | assert(minutes > 0 || hours > 0); |
a7c05555 | 1071 | f = &CountHist[0]; |
a0f32775 | 1072 | l = f; |
62e76326 | 1073 | |
a0f32775 | 1074 | if (minutes > 0 && hours == 0) { |
62e76326 | 1075 | /* checking minute readings ... */ |
1076 | ||
1077 | if (minutes > N_COUNT_HIST - 1) | |
1078 | minutes = N_COUNT_HIST - 1; | |
1079 | ||
1080 | l = &CountHist[minutes]; | |
a0f32775 | 1081 | } else if (minutes == 0 && hours > 0) { |
62e76326 | 1082 | /* checking hour readings ... */ |
1083 | ||
1084 | if (hours > N_COUNT_HOUR_HIST - 1) | |
1085 | hours = N_COUNT_HOUR_HIST - 1; | |
1086 | ||
1087 | l = &CountHourHist[hours]; | |
a0f32775 | 1088 | } else { |
bf8fe701 | 1089 | debugs(18, 1, "statAvgDump: Invalid args, minutes=" << minutes << ", hours=" << hours); |
62e76326 | 1090 | return; |
a0f32775 | 1091 | } |
62e76326 | 1092 | |
a7c05555 | 1093 | dt = tvSubDsec(l->timestamp, f->timestamp); |
1094 | ct = f->cputime - l->cputime; | |
ee1679df | 1095 | |
8822ebee AR |
1096 | stats.sample_start_time = l->timestamp; |
1097 | stats.sample_end_time = f->timestamp; | |
1098 | ||
1099 | stats.client_http_requests = XAVG(client_http.requests); | |
1100 | stats.client_http_hits = XAVG(client_http.hits); | |
1101 | stats.client_http_errors = XAVG(client_http.errors); | |
1102 | stats.client_http_kbytes_in = XAVG(client_http.kbytes_in.kb); | |
1103 | stats.client_http_kbytes_out = XAVG(client_http.kbytes_out.kb); | |
1104 | ||
1105 | stats.client_http_all_median_svc_time = statHistDeltaMedian(&l->client_http.all_svc_time, | |
d9fc6862 | 1106 | &f->client_http.all_svc_time) / 1000.0; |
8822ebee | 1107 | stats.client_http_miss_median_svc_time = statHistDeltaMedian(&l->client_http.miss_svc_time, |
d9fc6862 | 1108 | &f->client_http.miss_svc_time) / 1000.0; |
8822ebee | 1109 | stats.client_http_nm_median_svc_time = statHistDeltaMedian(&l->client_http.nm_svc_time, |
d9fc6862 | 1110 | &f->client_http.nm_svc_time) / 1000.0; |
8822ebee | 1111 | stats.client_http_nh_median_svc_time = statHistDeltaMedian(&l->client_http.nh_svc_time, |
d9fc6862 | 1112 | &f->client_http.nh_svc_time) / 1000.0; |
8822ebee | 1113 | stats.client_http_hit_median_svc_time = statHistDeltaMedian(&l->client_http.hit_svc_time, |
d9fc6862 | 1114 | &f->client_http.hit_svc_time) / 1000.0; |
8822ebee AR |
1115 | |
1116 | stats.server_all_requests = XAVG(server.all.requests); | |
1117 | stats.server_all_errors = XAVG(server.all.errors); | |
1118 | stats.server_all_kbytes_in = XAVG(server.all.kbytes_in.kb); | |
1119 | stats.server_all_kbytes_out = XAVG(server.all.kbytes_out.kb); | |
1120 | ||
1121 | stats.server_http_requests = XAVG(server.http.requests); | |
1122 | stats.server_http_errors = XAVG(server.http.errors); | |
1123 | stats.server_http_kbytes_in = XAVG(server.http.kbytes_in.kb); | |
1124 | stats.server_http_kbytes_out = XAVG(server.http.kbytes_out.kb); | |
1125 | ||
1126 | stats.server_ftp_requests = XAVG(server.ftp.requests); | |
1127 | stats.server_ftp_errors = XAVG(server.ftp.errors); | |
1128 | stats.server_ftp_kbytes_in = XAVG(server.ftp.kbytes_in.kb); | |
1129 | stats.server_ftp_kbytes_out = XAVG(server.ftp.kbytes_out.kb); | |
1130 | ||
1131 | stats.server_other_requests = XAVG(server.other.requests); | |
1132 | stats.server_other_errors = XAVG(server.other.errors); | |
1133 | stats.server_other_kbytes_in = XAVG(server.other.kbytes_in.kb); | |
1134 | stats.server_other_kbytes_out = XAVG(server.other.kbytes_out.kb); | |
1135 | ||
1136 | stats.icp_pkts_sent = XAVG(icp.pkts_sent); | |
1137 | stats.icp_pkts_recv = XAVG(icp.pkts_recv); | |
1138 | stats.icp_queries_sent = XAVG(icp.queries_sent); | |
1139 | stats.icp_replies_sent = XAVG(icp.replies_sent); | |
1140 | stats.icp_queries_recv = XAVG(icp.queries_recv); | |
1141 | stats.icp_replies_recv = XAVG(icp.replies_recv); | |
1142 | stats.icp_replies_queued = XAVG(icp.replies_queued); | |
1143 | stats.icp_query_timeouts = XAVG(icp.query_timeouts); | |
1144 | stats.icp_kbytes_sent = XAVG(icp.kbytes_sent.kb); | |
1145 | stats.icp_kbytes_recv = XAVG(icp.kbytes_recv.kb); | |
1146 | stats.icp_q_kbytes_sent = XAVG(icp.q_kbytes_sent.kb); | |
1147 | stats.icp_r_kbytes_sent = XAVG(icp.r_kbytes_sent.kb); | |
1148 | stats.icp_q_kbytes_recv = XAVG(icp.q_kbytes_recv.kb); | |
1149 | stats.icp_r_kbytes_recv = XAVG(icp.r_kbytes_recv.kb); | |
1150 | ||
1151 | stats.icp_query_median_svc_time = statHistDeltaMedian(&l->icp.query_svc_time, | |
d9fc6862 | 1152 | &f->icp.query_svc_time) / 1000000.0; |
8822ebee | 1153 | stats.icp_reply_median_svc_time = statHistDeltaMedian(&l->icp.reply_svc_time, |
d9fc6862 | 1154 | &f->icp.reply_svc_time) / 1000000.0; |
8822ebee | 1155 | stats.dns_median_svc_time = statHistDeltaMedian(&l->dns.svc_time, |
d9fc6862 | 1156 | &f->dns.svc_time) / 1000.0; |
8822ebee AR |
1157 | |
1158 | stats.unlink_requests = XAVG(unlink.requests); | |
1159 | stats.page_faults = XAVG(page_faults); | |
1160 | stats.select_loops = XAVG(select_loops); | |
1161 | stats.select_fds = XAVG(select_fds); | |
1162 | stats.average_select_fd_period = f->select_fds > l->select_fds ? | |
d9fc6862 | 1163 | (f->select_time - l->select_time) / (f->select_fds - l->select_fds) : 0.0; |
8822ebee AR |
1164 | |
1165 | stats.median_select_fds = statHistDeltaMedian(&l->select_fds_hist, &f->select_fds_hist); | |
1166 | stats.swap_outs = XAVG(swap.outs); | |
1167 | stats.swap_ins = XAVG(swap.ins); | |
1168 | stats.swap_files_cleaned = XAVG(swap.files_cleaned); | |
1169 | stats.aborted_requests = XAVG(aborted_requests); | |
1170 | ||
1171 | stats.syscalls_disk_opens = XAVG(syscalls.disk.opens); | |
1172 | stats.syscalls_disk_closes = XAVG(syscalls.disk.closes); | |
1173 | stats.syscalls_disk_reads = XAVG(syscalls.disk.reads); | |
1174 | stats.syscalls_disk_writes = XAVG(syscalls.disk.writes); | |
1175 | stats.syscalls_disk_seeks = XAVG(syscalls.disk.seeks); | |
1176 | stats.syscalls_disk_unlinks = XAVG(syscalls.disk.unlinks); | |
1177 | stats.syscalls_sock_accepts = XAVG(syscalls.sock.accepts); | |
1178 | stats.syscalls_sock_sockets = XAVG(syscalls.sock.sockets); | |
1179 | stats.syscalls_sock_connects = XAVG(syscalls.sock.connects); | |
1180 | stats.syscalls_sock_binds = XAVG(syscalls.sock.binds); | |
1181 | stats.syscalls_sock_closes = XAVG(syscalls.sock.closes); | |
1182 | stats.syscalls_sock_reads = XAVG(syscalls.sock.reads); | |
1183 | stats.syscalls_sock_writes = XAVG(syscalls.sock.writes); | |
1184 | stats.syscalls_sock_recvfroms = XAVG(syscalls.sock.recvfroms); | |
1185 | stats.syscalls_sock_sendtos = XAVG(syscalls.sock.sendtos); | |
1186 | stats.syscalls_selects = XAVG(syscalls.selects); | |
1187 | ||
1188 | stats.cpu_time = ct; | |
1189 | stats.wall_time = dt; | |
1190 | } | |
1191 | ||
1192 | void | |
1193 | DumpAvgStat(Mgr::IntervalActionData& stats, StoreEntry* sentry) | |
1194 | { | |
399e85ea | 1195 | storeAppendPrintf(sentry, "sample_start_time = %d.%d (%s)\n", |
8822ebee AR |
1196 | (int)stats.sample_start_time.tv_sec, |
1197 | (int)stats.sample_start_time.tv_usec, | |
1198 | mkrfc1123(stats.sample_start_time.tv_sec)); | |
5843f24a | 1199 | storeAppendPrintf(sentry, "sample_end_time = %d.%d (%s)\n", |
8822ebee AR |
1200 | (int)stats.sample_end_time.tv_sec, |
1201 | (int)stats.sample_end_time.tv_usec, | |
1202 | mkrfc1123(stats.sample_end_time.tv_sec)); | |
a0f32775 | 1203 | |
a7c05555 | 1204 | storeAppendPrintf(sentry, "client_http.requests = %f/sec\n", |
8822ebee | 1205 | stats.client_http_requests); |
a7c05555 | 1206 | storeAppendPrintf(sentry, "client_http.hits = %f/sec\n", |
8822ebee | 1207 | stats.client_http_hits); |
a7c05555 | 1208 | storeAppendPrintf(sentry, "client_http.errors = %f/sec\n", |
8822ebee | 1209 | stats.client_http_errors); |
a7c05555 | 1210 | storeAppendPrintf(sentry, "client_http.kbytes_in = %f/sec\n", |
8822ebee | 1211 | stats.client_http_kbytes_in); |
a7c05555 | 1212 | storeAppendPrintf(sentry, "client_http.kbytes_out = %f/sec\n", |
8822ebee | 1213 | stats.client_http_kbytes_out); |
ee1679df | 1214 | |
8822ebee | 1215 | double fct = stats.count > 1 ? stats.count : 1.0; |
ee1679df | 1216 | storeAppendPrintf(sentry, "client_http.all_median_svc_time = %f seconds\n", |
8822ebee | 1217 | stats.client_http_all_median_svc_time / fct); |
ee1679df | 1218 | storeAppendPrintf(sentry, "client_http.miss_median_svc_time = %f seconds\n", |
8822ebee | 1219 | stats.client_http_miss_median_svc_time / fct); |
ee1679df | 1220 | storeAppendPrintf(sentry, "client_http.nm_median_svc_time = %f seconds\n", |
8822ebee | 1221 | stats.client_http_nm_median_svc_time / fct); |
7c9c84ad | 1222 | storeAppendPrintf(sentry, "client_http.nh_median_svc_time = %f seconds\n", |
8822ebee | 1223 | stats.client_http_nh_median_svc_time / fct); |
ee1679df | 1224 | storeAppendPrintf(sentry, "client_http.hit_median_svc_time = %f seconds\n", |
8822ebee | 1225 | stats.client_http_hit_median_svc_time / fct); |
071a3ae7 | 1226 | |
a0f32775 | 1227 | storeAppendPrintf(sentry, "server.all.requests = %f/sec\n", |
8822ebee | 1228 | stats.server_all_requests); |
a0f32775 | 1229 | storeAppendPrintf(sentry, "server.all.errors = %f/sec\n", |
8822ebee | 1230 | stats.server_all_errors); |
a0f32775 | 1231 | storeAppendPrintf(sentry, "server.all.kbytes_in = %f/sec\n", |
8822ebee | 1232 | stats.server_all_kbytes_in); |
a0f32775 | 1233 | storeAppendPrintf(sentry, "server.all.kbytes_out = %f/sec\n", |
8822ebee | 1234 | stats.server_all_kbytes_out); |
a0f32775 | 1235 | |
1236 | storeAppendPrintf(sentry, "server.http.requests = %f/sec\n", | |
8822ebee | 1237 | stats.server_http_requests); |
a0f32775 | 1238 | storeAppendPrintf(sentry, "server.http.errors = %f/sec\n", |
8822ebee | 1239 | stats.server_http_errors); |
a0f32775 | 1240 | storeAppendPrintf(sentry, "server.http.kbytes_in = %f/sec\n", |
8822ebee | 1241 | stats.server_http_kbytes_in); |
a0f32775 | 1242 | storeAppendPrintf(sentry, "server.http.kbytes_out = %f/sec\n", |
8822ebee | 1243 | stats.server_http_kbytes_out); |
a0f32775 | 1244 | |
1245 | storeAppendPrintf(sentry, "server.ftp.requests = %f/sec\n", | |
8822ebee | 1246 | stats.server_ftp_requests); |
a0f32775 | 1247 | storeAppendPrintf(sentry, "server.ftp.errors = %f/sec\n", |
8822ebee | 1248 | stats.server_ftp_errors); |
a0f32775 | 1249 | storeAppendPrintf(sentry, "server.ftp.kbytes_in = %f/sec\n", |
8822ebee | 1250 | stats.server_ftp_kbytes_in); |
a0f32775 | 1251 | storeAppendPrintf(sentry, "server.ftp.kbytes_out = %f/sec\n", |
8822ebee | 1252 | stats.server_ftp_kbytes_out); |
a0f32775 | 1253 | |
1254 | storeAppendPrintf(sentry, "server.other.requests = %f/sec\n", | |
8822ebee | 1255 | stats.server_other_requests); |
a0f32775 | 1256 | storeAppendPrintf(sentry, "server.other.errors = %f/sec\n", |
8822ebee | 1257 | stats.server_other_errors); |
a0f32775 | 1258 | storeAppendPrintf(sentry, "server.other.kbytes_in = %f/sec\n", |
8822ebee | 1259 | stats.server_other_kbytes_in); |
a0f32775 | 1260 | storeAppendPrintf(sentry, "server.other.kbytes_out = %f/sec\n", |
8822ebee | 1261 | stats.server_other_kbytes_out); |
ee1679df | 1262 | |
a7c05555 | 1263 | storeAppendPrintf(sentry, "icp.pkts_sent = %f/sec\n", |
8822ebee | 1264 | stats.icp_pkts_sent); |
a7c05555 | 1265 | storeAppendPrintf(sentry, "icp.pkts_recv = %f/sec\n", |
8822ebee | 1266 | stats.icp_pkts_recv); |
071a3ae7 | 1267 | storeAppendPrintf(sentry, "icp.queries_sent = %f/sec\n", |
8822ebee | 1268 | stats.icp_queries_sent); |
071a3ae7 | 1269 | storeAppendPrintf(sentry, "icp.replies_sent = %f/sec\n", |
8822ebee | 1270 | stats.icp_replies_sent); |
071a3ae7 | 1271 | storeAppendPrintf(sentry, "icp.queries_recv = %f/sec\n", |
8822ebee | 1272 | stats.icp_queries_recv); |
071a3ae7 | 1273 | storeAppendPrintf(sentry, "icp.replies_recv = %f/sec\n", |
8822ebee | 1274 | stats.icp_replies_recv); |
2e8e29b8 | 1275 | storeAppendPrintf(sentry, "icp.replies_queued = %f/sec\n", |
8822ebee | 1276 | stats.icp_replies_queued); |
071a3ae7 | 1277 | storeAppendPrintf(sentry, "icp.query_timeouts = %f/sec\n", |
8822ebee | 1278 | stats.icp_query_timeouts); |
a7c05555 | 1279 | storeAppendPrintf(sentry, "icp.kbytes_sent = %f/sec\n", |
8822ebee | 1280 | stats.icp_kbytes_sent); |
a7c05555 | 1281 | storeAppendPrintf(sentry, "icp.kbytes_recv = %f/sec\n", |
8822ebee | 1282 | stats.icp_kbytes_recv); |
071a3ae7 | 1283 | storeAppendPrintf(sentry, "icp.q_kbytes_sent = %f/sec\n", |
8822ebee | 1284 | stats.icp_q_kbytes_sent); |
071a3ae7 | 1285 | storeAppendPrintf(sentry, "icp.r_kbytes_sent = %f/sec\n", |
8822ebee | 1286 | stats.icp_r_kbytes_sent); |
071a3ae7 | 1287 | storeAppendPrintf(sentry, "icp.q_kbytes_recv = %f/sec\n", |
8822ebee | 1288 | stats.icp_q_kbytes_recv); |
071a3ae7 | 1289 | storeAppendPrintf(sentry, "icp.r_kbytes_recv = %f/sec\n", |
8822ebee | 1290 | stats.icp_r_kbytes_recv); |
ee1679df | 1291 | storeAppendPrintf(sentry, "icp.query_median_svc_time = %f seconds\n", |
8822ebee | 1292 | stats.icp_query_median_svc_time / fct); |
ee1679df | 1293 | storeAppendPrintf(sentry, "icp.reply_median_svc_time = %f seconds\n", |
8822ebee | 1294 | stats.icp_reply_median_svc_time / fct); |
9973e9fe | 1295 | storeAppendPrintf(sentry, "dns.median_svc_time = %f seconds\n", |
8822ebee | 1296 | stats.dns_median_svc_time / fct); |
a7c05555 | 1297 | storeAppendPrintf(sentry, "unlink.requests = %f/sec\n", |
8822ebee | 1298 | stats.unlink_requests); |
a7c05555 | 1299 | storeAppendPrintf(sentry, "page_faults = %f/sec\n", |
8822ebee | 1300 | stats.page_faults); |
a7c05555 | 1301 | storeAppendPrintf(sentry, "select_loops = %f/sec\n", |
8822ebee | 1302 | stats.select_loops); |
d239c2f5 | 1303 | storeAppendPrintf(sentry, "select_fds = %f/sec\n", |
8822ebee | 1304 | stats.select_fds); |
d239c2f5 | 1305 | storeAppendPrintf(sentry, "average_select_fd_period = %f/fd\n", |
8822ebee AR |
1306 | stats.average_select_fd_period / fct); |
1307 | storeAppendPrintf(sentry, "median_select_fds = %f\n", | |
1308 | stats.median_select_fds / fct); | |
23dc8aca | 1309 | storeAppendPrintf(sentry, "swap.outs = %f/sec\n", |
8822ebee | 1310 | stats.swap_outs); |
23dc8aca | 1311 | storeAppendPrintf(sentry, "swap.ins = %f/sec\n", |
8822ebee | 1312 | stats.swap_ins); |
23dc8aca | 1313 | storeAppendPrintf(sentry, "swap.files_cleaned = %f/sec\n", |
8822ebee | 1314 | stats.swap_files_cleaned); |
bfae3379 | 1315 | storeAppendPrintf(sentry, "aborted_requests = %f/sec\n", |
8822ebee | 1316 | stats.aborted_requests); |
886f2785 | 1317 | |
1b3db6d9 | 1318 | #if USE_POLL |
8822ebee | 1319 | storeAppendPrintf(sentry, "syscalls.polls = %f/sec\n", stats.syscalls_selects); |
7d63e639 | 1320 | #elif defined(USE_SELECT) || defined(USE_SELECT_WIN32) |
8822ebee | 1321 | storeAppendPrintf(sentry, "syscalls.selects = %f/sec\n", stats.syscalls_selects); |
886f2785 | 1322 | #endif |
62e76326 | 1323 | |
8822ebee AR |
1324 | storeAppendPrintf(sentry, "syscalls.disk.opens = %f/sec\n", stats.syscalls_disk_opens); |
1325 | storeAppendPrintf(sentry, "syscalls.disk.closes = %f/sec\n", stats.syscalls_disk_closes); | |
1326 | storeAppendPrintf(sentry, "syscalls.disk.reads = %f/sec\n", stats.syscalls_disk_reads); | |
1327 | storeAppendPrintf(sentry, "syscalls.disk.writes = %f/sec\n", stats.syscalls_disk_writes); | |
1328 | storeAppendPrintf(sentry, "syscalls.disk.seeks = %f/sec\n", stats.syscalls_disk_seeks); | |
1329 | storeAppendPrintf(sentry, "syscalls.disk.unlinks = %f/sec\n", stats.syscalls_disk_unlinks); | |
1330 | storeAppendPrintf(sentry, "syscalls.sock.accepts = %f/sec\n", stats.syscalls_sock_accepts); | |
1331 | storeAppendPrintf(sentry, "syscalls.sock.sockets = %f/sec\n", stats.syscalls_sock_sockets); | |
1332 | storeAppendPrintf(sentry, "syscalls.sock.connects = %f/sec\n", stats.syscalls_sock_connects); | |
1333 | storeAppendPrintf(sentry, "syscalls.sock.binds = %f/sec\n", stats.syscalls_sock_binds); | |
1334 | storeAppendPrintf(sentry, "syscalls.sock.closes = %f/sec\n", stats.syscalls_sock_closes); | |
1335 | storeAppendPrintf(sentry, "syscalls.sock.reads = %f/sec\n", stats.syscalls_sock_reads); | |
1336 | storeAppendPrintf(sentry, "syscalls.sock.writes = %f/sec\n", stats.syscalls_sock_writes); | |
1337 | storeAppendPrintf(sentry, "syscalls.sock.recvfroms = %f/sec\n", stats.syscalls_sock_recvfroms); | |
1338 | storeAppendPrintf(sentry, "syscalls.sock.sendtos = %f/sec\n", stats.syscalls_sock_sendtos); | |
1339 | ||
1340 | storeAppendPrintf(sentry, "cpu_time = %f seconds\n", stats.cpu_time); | |
1341 | storeAppendPrintf(sentry, "wall_time = %f seconds\n", stats.wall_time); | |
1342 | storeAppendPrintf(sentry, "cpu_usage = %f%%\n", Math::doublePercent(stats.cpu_time, stats.wall_time)); | |
090089c4 | 1343 | } |
1344 | ||
5f5e883f | 1345 | static void |
b8083b1c | 1346 | statRegisterWithCacheManager(void) |
62ee09ca | 1347 | { |
8822ebee | 1348 | Mgr::RegisterAction("info", "General Runtime Information", |
d9fc6862 | 1349 | &Mgr::InfoAction::Create, 0, 1); |
8822ebee | 1350 | Mgr::RegisterAction("service_times", "Service Times (Percentiles)", |
d9fc6862 | 1351 | &Mgr::ServiceTimesAction::Create, 0, 1); |
8822ebee | 1352 | Mgr::RegisterAction("filedescriptors", "Process Filedescriptor Allocation", |
d9fc6862 | 1353 | fde::DumpStats, 0, 1); |
8822ebee AR |
1354 | Mgr::RegisterAction("objects", "All Cache Objects", stat_objects_get, 0, 0); |
1355 | Mgr::RegisterAction("vm_objects", "In-Memory and In-Transit Objects", | |
d9fc6862 | 1356 | stat_vmobjects_get, 0, 0); |
8822ebee | 1357 | Mgr::RegisterAction("io", "Server-side network read() size histograms", |
d9fc6862 | 1358 | &Mgr::IoAction::Create, 0, 1); |
8822ebee | 1359 | Mgr::RegisterAction("counters", "Traffic and Resource Counters", |
d9fc6862 | 1360 | &Mgr::CountersAction::Create, 0, 1); |
8822ebee | 1361 | Mgr::RegisterAction("peer_select", "Peer Selection Algorithms", |
d9fc6862 | 1362 | statPeerSelect, 0, 1); |
8822ebee | 1363 | Mgr::RegisterAction("digest_stats", "Cache Digest and ICP blob", |
d9fc6862 | 1364 | statDigestBlob, 0, 1); |
8822ebee | 1365 | Mgr::RegisterAction("5min", "5 Minute Average of Counters", |
d9fc6862 | 1366 | &Mgr::IntervalAction::Create5min, 0, 1); |
8822ebee | 1367 | Mgr::RegisterAction("60min", "60 Minute Average of Counters", |
d9fc6862 | 1368 | &Mgr::IntervalAction::Create60min, 0, 1); |
8822ebee | 1369 | Mgr::RegisterAction("utilization", "Cache Utilization", |
d9fc6862 | 1370 | statUtilization, 0, 1); |
8822ebee | 1371 | Mgr::RegisterAction("histograms", "Full Histogram Counts", |
d9fc6862 | 1372 | statCountersHistograms, 0, 1); |
8822ebee | 1373 | Mgr::RegisterAction("active_requests", |
d9fc6862 A |
1374 | "Client-side Active Requests", |
1375 | statClientRequests, 0, 1); | |
2f1431ea | 1376 | #if USE_AUTH |
8822ebee | 1377 | Mgr::RegisterAction("username_cache", |
d9fc6862 A |
1378 | "Active Cached Usernames", |
1379 | AuthUser::UsernameCacheStats, 0, 1); | |
2f1431ea | 1380 | #endif |
b8083b1c | 1381 | #if DEBUG_OPENFD |
8822ebee | 1382 | Mgr::RegisterAction("openfd_objects", "Objects with Swapout files open", |
d9fc6862 | 1383 | statOpenfdObj, 0, 0); |
b8083b1c FC |
1384 | #endif |
1385 | #if STAT_GRAPHS | |
8822ebee | 1386 | Mgr::RegisterAction("graph_variables", "Display cache metrics graphically", |
d9fc6862 | 1387 | statGraphDump, 0, 1); |
b8083b1c | 1388 | #endif |
090089c4 | 1389 | } |
f2908497 | 1390 | |
5f5e883f FC |
1391 | |
1392 | void | |
1393 | statInit(void) | |
1394 | { | |
1395 | int i; | |
1396 | debugs(18, 5, "statInit: Initializing..."); | |
1397 | ||
1398 | for (i = 0; i < N_COUNT_HIST; i++) | |
1399 | statCountersInit(&CountHist[i]); | |
1400 | ||
1401 | for (i = 0; i < N_COUNT_HOUR_HIST; i++) | |
1402 | statCountersInit(&CountHourHist[i]); | |
1403 | ||
1404 | statCountersInit(&statCounter); | |
1405 | ||
1406 | eventAdd("statAvgTick", statAvgTick, NULL, (double) COUNT_INTERVAL, 1); | |
1407 | ||
1408 | ClientActiveRequests.head = NULL; | |
1409 | ||
1410 | ClientActiveRequests.tail = NULL; | |
1411 | ||
1412 | statRegisterWithCacheManager(); | |
1413 | } | |
1414 | ||
f2908497 | 1415 | static void |
1416 | statAvgTick(void *notused) | |
1417 | { | |
d5649d9f | 1418 | StatCounters *t = &CountHist[0]; |
1419 | StatCounters *p = &CountHist[1]; | |
83704487 | 1420 | StatCounters *c = &statCounter; |
62e76326 | 1421 | |
f2908497 | 1422 | struct rusage rusage; |
b6a2f15e | 1423 | eventAdd("statAvgTick", statAvgTick, NULL, (double) COUNT_INTERVAL, 1); |
20903cac | 1424 | squid_getrusage(&rusage); |
1425 | c->page_faults = rusage_pagefaults(&rusage); | |
1426 | c->cputime = rusage_cputime(&rusage); | |
d5649d9f | 1427 | c->timestamp = current_time; |
12cf1be2 | 1428 | /* even if NCountHist is small, we already Init()ed the tail */ |
2ac76861 | 1429 | statCountersClean(CountHist + N_COUNT_HIST - 1); |
41d00cd3 | 1430 | memmove(p, t, (N_COUNT_HIST - 1) * sizeof(StatCounters)); |
12cf1be2 | 1431 | statCountersCopy(t, c); |
d5649d9f | 1432 | NCountHist++; |
a0f32775 | 1433 | |
1434 | if ((NCountHist % COUNT_INTERVAL) == 0) { | |
62e76326 | 1435 | /* we have an hours worth of readings. store previous hour */ |
e053c141 FC |
1436 | StatCounters *t2 = &CountHourHist[0]; |
1437 | StatCounters *p2 = &CountHourHist[1]; | |
1438 | StatCounters *c2 = &CountHist[N_COUNT_HIST - 1]; | |
62e76326 | 1439 | statCountersClean(CountHourHist + N_COUNT_HOUR_HIST - 1); |
41d00cd3 | 1440 | memmove(p2, t2, (N_COUNT_HOUR_HIST - 1) * sizeof(StatCounters)); |
e053c141 | 1441 | statCountersCopy(t2, c2); |
62e76326 | 1442 | NCountHourHist++; |
a0f32775 | 1443 | } |
62e76326 | 1444 | |
b8a46de0 | 1445 | if (Config.warnings.high_rptm > 0) { |
04a28d46 | 1446 | int i = (int) statPctileSvc(0.5, 20, PCTILE_HTTP); |
62e76326 | 1447 | |
1448 | if (Config.warnings.high_rptm < i) | |
bf8fe701 | 1449 | debugs(18, 0, "WARNING: Median response time is " << i << " milliseconds"); |
b8a46de0 | 1450 | } |
62e76326 | 1451 | |
b8a46de0 | 1452 | if (Config.warnings.high_pf) { |
62e76326 | 1453 | int i = (CountHist[0].page_faults - CountHist[1].page_faults); |
1454 | double dt = tvSubDsec(CountHist[0].timestamp, CountHist[1].timestamp); | |
1455 | ||
1456 | if (i > 0 && dt > 0.0) { | |
1457 | i /= (int) dt; | |
1458 | ||
1459 | if (Config.warnings.high_pf < i) | |
bf8fe701 | 1460 | debugs(18, 0, "WARNING: Page faults occuring at " << i << "/sec"); |
62e76326 | 1461 | } |
b8a46de0 | 1462 | } |
62e76326 | 1463 | |
b8a46de0 | 1464 | if (Config.warnings.high_memory) { |
62e76326 | 1465 | size_t i = 0; |
b8a46de0 | 1466 | #if HAVE_MSTATS && HAVE_GNUMALLOC_H |
62e76326 | 1467 | |
1468 | struct mstats ms = mstats(); | |
1469 | i = ms.bytes_total; | |
b8a46de0 | 1470 | #elif HAVE_MALLINFO && HAVE_STRUCT_MALLINFO |
62e76326 | 1471 | |
1472 | struct mallinfo mp = mallinfo(); | |
1473 | i = mp.arena; | |
703cc8e8 | 1474 | #elif HAVE_SBRK |
1475 | ||
1476 | i = (size_t) ((char *) sbrk(0) - (char *) sbrk_start); | |
b8a46de0 | 1477 | #endif |
62e76326 | 1478 | |
1479 | if (Config.warnings.high_memory < i) | |
bf8fe701 | 1480 | debugs(18, 0, "WARNING: Memory usage at " << ((unsigned long int)(i >> 20)) << " MB"); |
b8a46de0 | 1481 | } |
20903cac | 1482 | } |
1483 | ||
12cf1be2 | 1484 | static void |
2ac76861 | 1485 | statCountersInit(StatCounters * C) |
20903cac | 1486 | { |
12cf1be2 | 1487 | assert(C); |
1d803566 | 1488 | memset(C, 0, sizeof(*C)); |
12cf1be2 | 1489 | C->timestamp = current_time; |
1d803566 | 1490 | statCountersInitSpecial(C); |
1491 | } | |
1492 | ||
1493 | /* add special cases here as they arrive */ | |
1494 | static void | |
2ac76861 | 1495 | statCountersInitSpecial(StatCounters * C) |
1d803566 | 1496 | { |
12cf1be2 | 1497 | /* |
1498 | * HTTP svc_time hist is kept in milli-seconds; max of 3 hours. | |
1499 | */ | |
1500 | statHistLogInit(&C->client_http.all_svc_time, 300, 0.0, 3600000.0 * 3.0); | |
1501 | statHistLogInit(&C->client_http.miss_svc_time, 300, 0.0, 3600000.0 * 3.0); | |
1502 | statHistLogInit(&C->client_http.nm_svc_time, 300, 0.0, 3600000.0 * 3.0); | |
7c9c84ad | 1503 | statHistLogInit(&C->client_http.nh_svc_time, 300, 0.0, 3600000.0 * 3.0); |
12cf1be2 | 1504 | statHistLogInit(&C->client_http.hit_svc_time, 300, 0.0, 3600000.0 * 3.0); |
1505 | /* | |
1506 | * ICP svc_time hist is kept in micro-seconds; max of 1 minute. | |
1507 | */ | |
1508 | statHistLogInit(&C->icp.query_svc_time, 300, 0.0, 1000000.0 * 60.0); | |
1509 | statHistLogInit(&C->icp.reply_svc_time, 300, 0.0, 1000000.0 * 60.0); | |
1510 | /* | |
1511 | * DNS svc_time hist is kept in milli-seconds; max of 10 minutes. | |
1512 | */ | |
1513 | statHistLogInit(&C->dns.svc_time, 300, 0.0, 60000.0 * 10.0); | |
a1e927f6 | 1514 | /* |
69c95dd3 | 1515 | * Cache Digest Stuff |
a1e927f6 | 1516 | */ |
0c511722 | 1517 | statHistEnumInit(&C->cd.on_xition_count, CacheDigestHashFuncCount); |
c6ecdbc3 | 1518 | statHistEnumInit(&C->comm_icp_incoming, INCOMING_ICP_MAX); |
ef523f99 | 1519 | statHistEnumInit(&C->comm_dns_incoming, INCOMING_DNS_MAX); |
c6ecdbc3 | 1520 | statHistEnumInit(&C->comm_http_incoming, INCOMING_HTTP_MAX); |
b671cc68 | 1521 | statHistIntInit(&C->select_fds_hist, 256); /* was SQUID_MAXFD, but it is way too much. It is OK to crop this statistics */ |
0f5607d9 | 1522 | } |
1523 | ||
12cf1be2 | 1524 | /* add special cases here as they arrive */ |
5e29a294 | 1525 | static void |
2ac76861 | 1526 | statCountersClean(StatCounters * C) |
0f5607d9 | 1527 | { |
12cf1be2 | 1528 | assert(C); |
1529 | statHistClean(&C->client_http.all_svc_time); | |
1530 | statHistClean(&C->client_http.miss_svc_time); | |
1531 | statHistClean(&C->client_http.nm_svc_time); | |
7c9c84ad | 1532 | statHistClean(&C->client_http.nh_svc_time); |
12cf1be2 | 1533 | statHistClean(&C->client_http.hit_svc_time); |
1534 | statHistClean(&C->icp.query_svc_time); | |
1535 | statHistClean(&C->icp.reply_svc_time); | |
1536 | statHistClean(&C->dns.svc_time); | |
c135694e | 1537 | statHistClean(&C->cd.on_xition_count); |
c6ecdbc3 | 1538 | statHistClean(&C->comm_icp_incoming); |
a56906d4 | 1539 | statHistClean(&C->comm_dns_incoming); |
c6ecdbc3 | 1540 | statHistClean(&C->comm_http_incoming); |
26d6ee93 | 1541 | statHistClean(&C->select_fds_hist); |
a7c05555 | 1542 | } |
1543 | ||
12cf1be2 | 1544 | /* add special cases here as they arrive */ |
5e29a294 | 1545 | static void |
2ac76861 | 1546 | statCountersCopy(StatCounters * dest, const StatCounters * orig) |
45eb7f49 | 1547 | { |
12cf1be2 | 1548 | assert(dest && orig); |
1d803566 | 1549 | /* this should take care of all the fields, but "special" ones */ |
41d00cd3 | 1550 | memcpy(dest, orig, sizeof(*dest)); |
1d803566 | 1551 | /* prepare space where to copy special entries */ |
1552 | statCountersInitSpecial(dest); | |
1553 | /* now handle special cases */ | |
1554 | /* note: we assert that histogram capacities do not change */ | |
12cf1be2 | 1555 | statHistCopy(&dest->client_http.all_svc_time, &orig->client_http.all_svc_time); |
1556 | statHistCopy(&dest->client_http.miss_svc_time, &orig->client_http.miss_svc_time); | |
1557 | statHistCopy(&dest->client_http.nm_svc_time, &orig->client_http.nm_svc_time); | |
7c9c84ad | 1558 | statHistCopy(&dest->client_http.nh_svc_time, &orig->client_http.nh_svc_time); |
12cf1be2 | 1559 | statHistCopy(&dest->client_http.hit_svc_time, &orig->client_http.hit_svc_time); |
1560 | statHistCopy(&dest->icp.query_svc_time, &orig->icp.query_svc_time); | |
1561 | statHistCopy(&dest->icp.reply_svc_time, &orig->icp.reply_svc_time); | |
1562 | statHistCopy(&dest->dns.svc_time, &orig->dns.svc_time); | |
c135694e | 1563 | statHistCopy(&dest->cd.on_xition_count, &orig->cd.on_xition_count); |
c6ecdbc3 | 1564 | statHistCopy(&dest->comm_icp_incoming, &orig->comm_icp_incoming); |
1565 | statHistCopy(&dest->comm_http_incoming, &orig->comm_http_incoming); | |
26d6ee93 | 1566 | statHistCopy(&dest->select_fds_hist, &orig->select_fds_hist); |
45eb7f49 | 1567 | } |
1568 | ||
071a3ae7 | 1569 | static void |
5d406e78 | 1570 | statCountersHistograms(StoreEntry * sentry) |
071a3ae7 | 1571 | { |
83704487 | 1572 | StatCounters *f = &statCounter; |
071a3ae7 | 1573 | storeAppendPrintf(sentry, "client_http.all_svc_time histogram:\n"); |
1574 | statHistDump(&f->client_http.all_svc_time, sentry, NULL); | |
1575 | storeAppendPrintf(sentry, "client_http.miss_svc_time histogram:\n"); | |
1576 | statHistDump(&f->client_http.miss_svc_time, sentry, NULL); | |
1577 | storeAppendPrintf(sentry, "client_http.nm_svc_time histogram:\n"); | |
1578 | statHistDump(&f->client_http.nm_svc_time, sentry, NULL); | |
7c9c84ad | 1579 | storeAppendPrintf(sentry, "client_http.nh_svc_time histogram:\n"); |
1580 | statHistDump(&f->client_http.nh_svc_time, sentry, NULL); | |
071a3ae7 | 1581 | storeAppendPrintf(sentry, "client_http.hit_svc_time histogram:\n"); |
1582 | statHistDump(&f->client_http.hit_svc_time, sentry, NULL); | |
071a3ae7 | 1583 | storeAppendPrintf(sentry, "icp.query_svc_time histogram:\n"); |
1584 | statHistDump(&f->icp.query_svc_time, sentry, NULL); | |
1585 | storeAppendPrintf(sentry, "icp.reply_svc_time histogram:\n"); | |
1586 | statHistDump(&f->icp.reply_svc_time, sentry, NULL); | |
1587 | storeAppendPrintf(sentry, "dns.svc_time histogram:\n"); | |
1588 | statHistDump(&f->dns.svc_time, sentry, NULL); | |
2a73b7cb | 1589 | storeAppendPrintf(sentry, "select_fds_hist histogram:\n"); |
1590 | statHistDump(&f->select_fds_hist, sentry, NULL); | |
071a3ae7 | 1591 | } |
1592 | ||
12cf1be2 | 1593 | static void |
1594 | statCountersDump(StoreEntry * sentry) | |
8822ebee AR |
1595 | { |
1596 | Mgr::CountersActionData stats; | |
1597 | GetCountersStats(stats); | |
1598 | DumpCountersStats(stats, sentry); | |
1599 | } | |
1600 | ||
1601 | void | |
1602 | GetCountersStats(Mgr::CountersActionData& stats) | |
7ae52c25 | 1603 | { |
83704487 | 1604 | StatCounters *f = &statCounter; |
62e76326 | 1605 | |
12cf1be2 | 1606 | struct rusage rusage; |
1607 | squid_getrusage(&rusage); | |
1608 | f->page_faults = rusage_pagefaults(&rusage); | |
1609 | f->cputime = rusage_cputime(&rusage); | |
1610 | ||
8822ebee AR |
1611 | stats.sample_time = f->timestamp; |
1612 | stats.client_http_requests = f->client_http.requests; | |
1613 | stats.client_http_hits = f->client_http.hits; | |
1614 | stats.client_http_errors = f->client_http.errors; | |
1615 | stats.client_http_kbytes_in = f->client_http.kbytes_in.kb; | |
1616 | stats.client_http_kbytes_out = f->client_http.kbytes_out.kb; | |
1617 | stats.client_http_hit_kbytes_out = f->client_http.hit_kbytes_out.kb; | |
1618 | ||
1619 | stats.server_all_requests = f->server.all.requests; | |
1620 | stats.server_all_errors = f->server.all.errors; | |
1621 | stats.server_all_kbytes_in = f->server.all.kbytes_in.kb; | |
1622 | stats.server_all_kbytes_out = f->server.all.kbytes_out.kb; | |
1623 | ||
1624 | stats.server_http_requests = f->server.http.requests; | |
1625 | stats.server_http_errors = f->server.http.errors; | |
1626 | stats.server_http_kbytes_in = f->server.http.kbytes_in.kb; | |
1627 | stats.server_http_kbytes_out = f->server.http.kbytes_out.kb; | |
1628 | ||
1629 | stats.server_ftp_requests = f->server.ftp.requests; | |
1630 | stats.server_ftp_errors = f->server.ftp.errors; | |
1631 | stats.server_ftp_kbytes_in = f->server.ftp.kbytes_in.kb; | |
1632 | stats.server_ftp_kbytes_out = f->server.ftp.kbytes_out.kb; | |
1633 | ||
1634 | stats.server_other_requests = f->server.other.requests; | |
1635 | stats.server_other_errors = f->server.other.errors; | |
1636 | stats.server_other_kbytes_in = f->server.other.kbytes_in.kb; | |
1637 | stats.server_other_kbytes_out = f->server.other.kbytes_out.kb; | |
1638 | ||
1639 | stats.icp_pkts_sent = f->icp.pkts_sent; | |
1640 | stats.icp_pkts_recv = f->icp.pkts_recv; | |
1641 | stats.icp_queries_sent = f->icp.queries_sent; | |
1642 | stats.icp_replies_sent = f->icp.replies_sent; | |
1643 | stats.icp_queries_recv = f->icp.queries_recv; | |
1644 | stats.icp_replies_recv = f->icp.replies_recv; | |
1645 | stats.icp_query_timeouts = f->icp.query_timeouts; | |
1646 | stats.icp_replies_queued = f->icp.replies_queued; | |
1647 | stats.icp_kbytes_sent = f->icp.kbytes_sent.kb; | |
1648 | stats.icp_kbytes_recv = f->icp.kbytes_recv.kb; | |
1649 | stats.icp_q_kbytes_sent = f->icp.q_kbytes_sent.kb; | |
1650 | stats.icp_r_kbytes_sent = f->icp.r_kbytes_sent.kb; | |
1651 | stats.icp_q_kbytes_recv = f->icp.q_kbytes_recv.kb; | |
1652 | stats.icp_r_kbytes_recv = f->icp.r_kbytes_recv.kb; | |
1653 | ||
1654 | #if USE_CACHE_DIGESTS | |
1655 | ||
1656 | stats.icp_times_used = f->icp.times_used; | |
1657 | stats.cd_times_used = f->cd.times_used; | |
1658 | stats.cd_msgs_sent = f->cd.msgs_sent; | |
1659 | stats.cd_msgs_recv = f->cd.msgs_recv; | |
1660 | stats.cd_memory = f->cd.memory.kb; | |
1661 | stats.cd_local_memory = store_digest ? store_digest->mask_size / 1024 : 0; | |
1662 | stats.cd_kbytes_sent = f->cd.kbytes_sent.kb; | |
1663 | stats.cd_kbytes_recv = f->cd.kbytes_recv.kb; | |
1664 | #endif | |
1665 | ||
1666 | stats.unlink_requests = f->unlink.requests; | |
1667 | stats.page_faults = f->page_faults; | |
1668 | stats.select_loops = f->select_loops; | |
1669 | stats.cpu_time = f->cputime; | |
1670 | stats.wall_time = tvSubDsec(f->timestamp, current_time); | |
1671 | stats.swap_outs = f->swap.outs; | |
1672 | stats.swap_ins = f->swap.ins; | |
1673 | stats.swap_files_cleaned = f->swap.files_cleaned; | |
1674 | stats.aborted_requests = f->aborted_requests; | |
1675 | } | |
1676 | ||
1677 | void | |
1678 | DumpCountersStats(Mgr::CountersActionData& stats, StoreEntry* sentry) | |
1679 | { | |
a0f32775 | 1680 | storeAppendPrintf(sentry, "sample_time = %d.%d (%s)\n", |
8822ebee AR |
1681 | (int) stats.sample_time.tv_sec, |
1682 | (int) stats.sample_time.tv_usec, | |
1683 | mkrfc1123(stats.sample_time.tv_sec)); | |
1684 | storeAppendPrintf(sentry, "client_http.requests = %.0f\n", | |
1685 | stats.client_http_requests); | |
1686 | storeAppendPrintf(sentry, "client_http.hits = %.0f\n", | |
1687 | stats.client_http_hits); | |
1688 | storeAppendPrintf(sentry, "client_http.errors = %.0f\n", | |
1689 | stats.client_http_errors); | |
1690 | storeAppendPrintf(sentry, "client_http.kbytes_in = %.0f\n", | |
1691 | stats.client_http_kbytes_in); | |
1692 | storeAppendPrintf(sentry, "client_http.kbytes_out = %.0f\n", | |
1693 | stats.client_http_kbytes_out); | |
1694 | storeAppendPrintf(sentry, "client_http.hit_kbytes_out = %.0f\n", | |
1695 | stats.client_http_hit_kbytes_out); | |
1696 | ||
1697 | storeAppendPrintf(sentry, "server.all.requests = %.0f\n", | |
1698 | stats.server_all_requests); | |
1699 | storeAppendPrintf(sentry, "server.all.errors = %.0f\n", | |
1700 | stats.server_all_errors); | |
1701 | storeAppendPrintf(sentry, "server.all.kbytes_in = %.0f\n", | |
1702 | stats.server_all_kbytes_in); | |
1703 | storeAppendPrintf(sentry, "server.all.kbytes_out = %.0f\n", | |
1704 | stats.server_all_kbytes_out); | |
1705 | ||
1706 | storeAppendPrintf(sentry, "server.http.requests = %.0f\n", | |
1707 | stats.server_http_requests); | |
1708 | storeAppendPrintf(sentry, "server.http.errors = %.0f\n", | |
1709 | stats.server_http_errors); | |
1710 | storeAppendPrintf(sentry, "server.http.kbytes_in = %.0f\n", | |
1711 | stats.server_http_kbytes_in); | |
1712 | storeAppendPrintf(sentry, "server.http.kbytes_out = %.0f\n", | |
1713 | stats.server_http_kbytes_out); | |
1714 | ||
1715 | storeAppendPrintf(sentry, "server.ftp.requests = %.0f\n", | |
1716 | stats.server_ftp_requests); | |
1717 | storeAppendPrintf(sentry, "server.ftp.errors = %.0f\n", | |
1718 | stats.server_ftp_errors); | |
1719 | storeAppendPrintf(sentry, "server.ftp.kbytes_in = %.0f\n", | |
1720 | stats.server_ftp_kbytes_in); | |
1721 | storeAppendPrintf(sentry, "server.ftp.kbytes_out = %.0f\n", | |
1722 | stats.server_ftp_kbytes_out); | |
1723 | ||
1724 | storeAppendPrintf(sentry, "server.other.requests = %.0f\n", | |
1725 | stats.server_other_requests); | |
1726 | storeAppendPrintf(sentry, "server.other.errors = %.0f\n", | |
1727 | stats.server_other_errors); | |
1728 | storeAppendPrintf(sentry, "server.other.kbytes_in = %.0f\n", | |
1729 | stats.server_other_kbytes_in); | |
1730 | storeAppendPrintf(sentry, "server.other.kbytes_out = %.0f\n", | |
1731 | stats.server_other_kbytes_out); | |
1732 | ||
1733 | storeAppendPrintf(sentry, "icp.pkts_sent = %.0f\n", | |
1734 | stats.icp_pkts_sent); | |
1735 | storeAppendPrintf(sentry, "icp.pkts_recv = %.0f\n", | |
1736 | stats.icp_pkts_recv); | |
1737 | storeAppendPrintf(sentry, "icp.queries_sent = %.0f\n", | |
1738 | stats.icp_queries_sent); | |
1739 | storeAppendPrintf(sentry, "icp.replies_sent = %.0f\n", | |
1740 | stats.icp_replies_sent); | |
1741 | storeAppendPrintf(sentry, "icp.queries_recv = %.0f\n", | |
1742 | stats.icp_queries_recv); | |
1743 | storeAppendPrintf(sentry, "icp.replies_recv = %.0f\n", | |
1744 | stats.icp_replies_recv); | |
1745 | storeAppendPrintf(sentry, "icp.query_timeouts = %.0f\n", | |
1746 | stats.icp_query_timeouts); | |
1747 | storeAppendPrintf(sentry, "icp.replies_queued = %.0f\n", | |
1748 | stats.icp_replies_queued); | |
1749 | storeAppendPrintf(sentry, "icp.kbytes_sent = %.0f\n", | |
1750 | stats.icp_kbytes_sent); | |
1751 | storeAppendPrintf(sentry, "icp.kbytes_recv = %.0f\n", | |
1752 | stats.icp_kbytes_recv); | |
1753 | storeAppendPrintf(sentry, "icp.q_kbytes_sent = %.0f\n", | |
1754 | stats.icp_q_kbytes_sent); | |
1755 | storeAppendPrintf(sentry, "icp.r_kbytes_sent = %.0f\n", | |
1756 | stats.icp_r_kbytes_sent); | |
1757 | storeAppendPrintf(sentry, "icp.q_kbytes_recv = %.0f\n", | |
1758 | stats.icp_q_kbytes_recv); | |
1759 | storeAppendPrintf(sentry, "icp.r_kbytes_recv = %.0f\n", | |
1760 | stats.icp_r_kbytes_recv); | |
0567f2a6 | 1761 | |
6cfa8966 | 1762 | #if USE_CACHE_DIGESTS |
62e76326 | 1763 | |
8822ebee AR |
1764 | storeAppendPrintf(sentry, "icp.times_used = %.0f\n", |
1765 | stats.icp_times_used); | |
1766 | storeAppendPrintf(sentry, "cd.times_used = %.0f\n", | |
1767 | stats.cd_times_used); | |
1768 | storeAppendPrintf(sentry, "cd.msgs_sent = %.0f\n", | |
1769 | stats.cd_msgs_sent); | |
1770 | storeAppendPrintf(sentry, "cd.msgs_recv = %.0f\n", | |
1771 | stats.cd_msgs_recv); | |
1772 | storeAppendPrintf(sentry, "cd.memory = %.0f\n", | |
1773 | stats.cd_memory); | |
1774 | storeAppendPrintf(sentry, "cd.local_memory = %.0f\n", | |
1775 | stats.cd_local_memory); | |
1776 | storeAppendPrintf(sentry, "cd.kbytes_sent = %.0f\n", | |
1777 | stats.cd_kbytes_sent); | |
1778 | storeAppendPrintf(sentry, "cd.kbytes_recv = %.0f\n", | |
1779 | stats.cd_kbytes_recv); | |
0567f2a6 | 1780 | #endif |
1781 | ||
8822ebee AR |
1782 | storeAppendPrintf(sentry, "unlink.requests = %.0f\n", |
1783 | stats.unlink_requests); | |
1784 | storeAppendPrintf(sentry, "page_faults = %.0f\n", | |
1785 | stats.page_faults); | |
1786 | storeAppendPrintf(sentry, "select_loops = %.0f\n", | |
1787 | stats.select_loops); | |
12cf1be2 | 1788 | storeAppendPrintf(sentry, "cpu_time = %f\n", |
8822ebee | 1789 | stats.cpu_time); |
12cf1be2 | 1790 | storeAppendPrintf(sentry, "wall_time = %f\n", |
8822ebee AR |
1791 | stats.wall_time); |
1792 | storeAppendPrintf(sentry, "swap.outs = %.0f\n", | |
1793 | stats.swap_outs); | |
1794 | storeAppendPrintf(sentry, "swap.ins = %.0f\n", | |
1795 | stats.swap_ins); | |
1796 | storeAppendPrintf(sentry, "swap.files_cleaned = %.0f\n", | |
1797 | stats.swap_files_cleaned); | |
1798 | storeAppendPrintf(sentry, "aborted_requests = %.0f\n", | |
1799 | stats.aborted_requests); | |
7ae52c25 | 1800 | } |
1801 | ||
d2db411c | 1802 | void |
1803 | statFreeMemory(void) | |
1804 | { | |
1805 | int i; | |
62e76326 | 1806 | |
d2db411c | 1807 | for (i = 0; i < N_COUNT_HIST; i++) |
62e76326 | 1808 | statCountersClean(&CountHist[i]); |
1809 | ||
d2db411c | 1810 | for (i = 0; i < N_COUNT_HOUR_HIST; i++) |
62e76326 | 1811 | statCountersClean(&CountHourHist[i]); |
d2db411c | 1812 | } |
1813 | ||
5e29a294 | 1814 | static void |
a1e927f6 | 1815 | statPeerSelect(StoreEntry * sentry) |
1816 | { | |
6cfa8966 | 1817 | #if USE_CACHE_DIGESTS |
83704487 | 1818 | StatCounters *f = &statCounter; |
a1e927f6 | 1819 | peer *peer; |
1820 | const int tot_used = f->cd.times_used + f->icp.times_used; | |
1821 | ||
1822 | /* totals */ | |
1823 | cacheDigestGuessStatsReport(&f->cd.guess, sentry, "all peers"); | |
1824 | /* per-peer */ | |
1825 | storeAppendPrintf(sentry, "\nPer-peer statistics:\n"); | |
62e76326 | 1826 | |
a1e927f6 | 1827 | for (peer = getFirstPeer(); peer; peer = getNextPeer(peer)) { |
62e76326 | 1828 | if (peer->digest) |
1829 | peerDigestStatsReport(peer->digest, sentry); | |
1830 | else | |
1831 | storeAppendPrintf(sentry, "\nNo peer digest from %s\n", peer->host); | |
1832 | ||
1833 | storeAppendPrintf(sentry, "\n"); | |
a1e927f6 | 1834 | } |
1835 | ||
1836 | storeAppendPrintf(sentry, "\nAlgorithm usage:\n"); | |
1837 | storeAppendPrintf(sentry, "Cache Digest: %7d (%3d%%)\n", | |
62e76326 | 1838 | f->cd.times_used, xpercentInt(f->cd.times_used, tot_used)); |
a1e927f6 | 1839 | storeAppendPrintf(sentry, "Icp: %7d (%3d%%)\n", |
62e76326 | 1840 | f->icp.times_used, xpercentInt(f->icp.times_used, tot_used)); |
a1e927f6 | 1841 | storeAppendPrintf(sentry, "Total: %7d (%3d%%)\n", |
62e76326 | 1842 | tot_used, xpercentInt(tot_used, tot_used)); |
a1e927f6 | 1843 | #else |
62e76326 | 1844 | |
a1e927f6 | 1845 | storeAppendPrintf(sentry, "peer digests are disabled; no stats is available.\n"); |
1846 | #endif | |
1847 | } | |
1848 | ||
1849 | static void | |
26b164ac | 1850 | statDigestBlob(StoreEntry * sentry) |
1851 | { | |
071a3ae7 | 1852 | storeAppendPrintf(sentry, "\nCounters:\n"); |
1853 | statCountersDump(sentry); | |
86e2a291 | 1854 | storeAppendPrintf(sentry, "\n5 Min Averages:\n"); |
1855 | statAvgDump(sentry, 5, 0); | |
071a3ae7 | 1856 | storeAppendPrintf(sentry, "\nHistograms:\n"); |
1857 | statCountersHistograms(sentry); | |
1858 | storeAppendPrintf(sentry, "\nPeer Digests:\n"); | |
26b164ac | 1859 | statPeerSelect(sentry); |
588d9545 | 1860 | storeAppendPrintf(sentry, "\nLocal Digest:\n"); |
26b164ac | 1861 | storeDigestReport(sentry); |
1862 | } | |
1863 | ||
7d94ae33 | 1864 | static double |
04a28d46 | 1865 | statPctileSvc(double pctile, int interval, int which) |
a9113eb0 | 1866 | { |
1867 | StatCounters *f; | |
1868 | StatCounters *l; | |
1869 | double x; | |
f8d264b8 | 1870 | assert(interval > 0); |
62e76326 | 1871 | |
f8d264b8 | 1872 | if (interval > N_COUNT_HIST - 1) |
62e76326 | 1873 | interval = N_COUNT_HIST - 1; |
1874 | ||
a9113eb0 | 1875 | f = &CountHist[0]; |
62e76326 | 1876 | |
a9113eb0 | 1877 | l = &CountHist[interval]; |
62e76326 | 1878 | |
ee1679df | 1879 | assert(f); |
62e76326 | 1880 | |
ee1679df | 1881 | assert(l); |
62e76326 | 1882 | |
a9113eb0 | 1883 | switch (which) { |
62e76326 | 1884 | |
04a28d46 | 1885 | case PCTILE_HTTP: |
1886 | x = statHistDeltaPctile(&l->client_http.all_svc_time, &f->client_http.all_svc_time, pctile); | |
62e76326 | 1887 | break; |
1888 | ||
04a28d46 | 1889 | case PCTILE_HIT: |
1890 | x = statHistDeltaPctile(&l->client_http.hit_svc_time, &f->client_http.hit_svc_time, pctile); | |
62e76326 | 1891 | break; |
1892 | ||
04a28d46 | 1893 | case PCTILE_MISS: |
1894 | x = statHistDeltaPctile(&l->client_http.miss_svc_time, &f->client_http.miss_svc_time, pctile); | |
62e76326 | 1895 | break; |
1896 | ||
04a28d46 | 1897 | case PCTILE_NM: |
1898 | x = statHistDeltaPctile(&l->client_http.nm_svc_time, &f->client_http.nm_svc_time, pctile); | |
62e76326 | 1899 | break; |
1900 | ||
04a28d46 | 1901 | case PCTILE_NH: |
1902 | x = statHistDeltaPctile(&l->client_http.nh_svc_time, &f->client_http.nh_svc_time, pctile); | |
62e76326 | 1903 | break; |
1904 | ||
04a28d46 | 1905 | case PCTILE_ICP_QUERY: |
1906 | x = statHistDeltaPctile(&l->icp.query_svc_time, &f->icp.query_svc_time, pctile); | |
62e76326 | 1907 | break; |
1908 | ||
04a28d46 | 1909 | case PCTILE_DNS: |
1910 | x = statHistDeltaPctile(&l->dns.svc_time, &f->dns.svc_time, pctile); | |
62e76326 | 1911 | break; |
1912 | ||
a9113eb0 | 1913 | default: |
bf8fe701 | 1914 | debugs(49, 5, "statPctileSvc: unknown type."); |
62e76326 | 1915 | x = 0; |
a9113eb0 | 1916 | } |
62e76326 | 1917 | |
b87b92fb | 1918 | return x; |
1919 | } | |
1920 | ||
451b07c5 | 1921 | StatCounters * |
1922 | snmpStatGet(int minutes) | |
1923 | { | |
2ac76861 | 1924 | return &CountHist[minutes]; |
451b07c5 | 1925 | } |
01aebf31 | 1926 | |
1f3c4622 | 1927 | int |
1928 | stat5minClientRequests(void) | |
1929 | { | |
5999b776 | 1930 | assert(N_COUNT_HIST > 5); |
83704487 | 1931 | return statCounter.client_http.requests - CountHist[5].client_http.requests; |
1f3c4622 | 1932 | } |
1933 | ||
49ad0a8c | 1934 | static double |
1935 | statCPUUsage(int minutes) | |
979533fa | 1936 | { |
49ad0a8c | 1937 | assert(minutes < N_COUNT_HIST); |
a98bcbee | 1938 | return Math::doublePercent(CountHist[0].cputime - CountHist[minutes].cputime, |
f9afa4fb | 1939 | tvSubDsec(CountHist[minutes].timestamp, CountHist[0].timestamp)); |
979533fa | 1940 | } |
01aebf31 | 1941 | |
1d5b6d43 | 1942 | extern double |
e1381638 | 1943 | statRequestHitRatio(int minutes) |
491a980b | 1944 | { |
1945 | assert(minutes < N_COUNT_HIST); | |
a98bcbee | 1946 | return Math::doublePercent(CountHist[0].client_http.hits - |
f9afa4fb A |
1947 | CountHist[minutes].client_http.hits, |
1948 | CountHist[0].client_http.requests - | |
1949 | CountHist[minutes].client_http.requests); | |
491a980b | 1950 | } |
1951 | ||
4f4d1d6e | 1952 | extern double |
e1381638 | 1953 | statRequestHitMemoryRatio(int minutes) |
4f4d1d6e | 1954 | { |
1955 | assert(minutes < N_COUNT_HIST); | |
a98bcbee | 1956 | return Math::doublePercent(CountHist[0].client_http.mem_hits - |
f9afa4fb A |
1957 | CountHist[minutes].client_http.mem_hits, |
1958 | CountHist[0].client_http.hits - | |
1959 | CountHist[minutes].client_http.hits); | |
4f4d1d6e | 1960 | } |
1961 | ||
1962 | extern double | |
e1381638 | 1963 | statRequestHitDiskRatio(int minutes) |
4f4d1d6e | 1964 | { |
1965 | assert(minutes < N_COUNT_HIST); | |
a98bcbee | 1966 | return Math::doublePercent(CountHist[0].client_http.disk_hits - |
f9afa4fb A |
1967 | CountHist[minutes].client_http.disk_hits, |
1968 | CountHist[0].client_http.hits - | |
1969 | CountHist[minutes].client_http.hits); | |
4f4d1d6e | 1970 | } |
1971 | ||
1d5b6d43 | 1972 | extern double |
e1381638 | 1973 | statByteHitRatio(int minutes) |
491a980b | 1974 | { |
1975 | size_t s; | |
1976 | size_t c; | |
ac342231 | 1977 | #if USE_CACHE_DIGESTS |
62e76326 | 1978 | |
ac342231 | 1979 | size_t cd; |
1980 | #endif | |
1981 | /* size_t might be unsigned */ | |
491a980b | 1982 | assert(minutes < N_COUNT_HIST); |
1983 | c = CountHist[0].client_http.kbytes_out.kb - CountHist[minutes].client_http.kbytes_out.kb; | |
1984 | s = CountHist[0].server.all.kbytes_in.kb - CountHist[minutes].server.all.kbytes_in.kb; | |
ac342231 | 1985 | #if USE_CACHE_DIGESTS |
1986 | /* | |
1987 | * This ugly hack is here to prevent the user from seeing a | |
1988 | * negative byte hit ratio. When we fetch a cache digest from | |
1989 | * a neighbor, it gets treated like a cache miss because the | |
1990 | * object is consumed internally. Thus, we subtract cache | |
1991 | * digest bytes out before calculating the byte hit ratio. | |
1992 | */ | |
1993 | cd = CountHist[0].cd.kbytes_recv.kb - CountHist[minutes].cd.kbytes_recv.kb; | |
62e76326 | 1994 | |
49d7ce5f | 1995 | if (s < cd) |
e4049756 | 1996 | debugs(18, 1, "STRANGE: srv_kbytes=" << s << ", cd_kbytes=" << cd); |
62e76326 | 1997 | |
ac342231 | 1998 | s -= cd; |
62e76326 | 1999 | |
ac342231 | 2000 | #endif |
62e76326 | 2001 | |
94e56ef7 | 2002 | if (c > s) |
a98bcbee | 2003 | return Math::doublePercent(c - s, c); |
94e56ef7 | 2004 | else |
a98bcbee | 2005 | return (-1.0 * Math::doublePercent(s - c, c)); |
491a980b | 2006 | } |
2007 | ||
0f1bc304 | 2008 | static void |
2009 | statClientRequests(StoreEntry * s) | |
2010 | { | |
2011 | dlink_node *i; | |
59a1efb2 | 2012 | ClientHttpRequest *http; |
0f1bc304 | 2013 | StoreEntry *e; |
2014 | int fd; | |
cc192b50 | 2015 | char buf[MAX_IPSTRLEN]; |
62e76326 | 2016 | |
0f1bc304 | 2017 | for (i = ClientActiveRequests.head; i; i = i->next) { |
f4bd6296 | 2018 | const char *p = NULL; |
59a1efb2 | 2019 | http = static_cast<ClientHttpRequest *>(i->data); |
62e76326 | 2020 | assert(http); |
9512de47 | 2021 | ConnStateData * conn = http->getConn(); |
2022 | storeAppendPrintf(s, "Connection: %p\n", conn); | |
62e76326 | 2023 | |
85a4b153 | 2024 | if (conn != NULL) { |
62e76326 | 2025 | fd = conn->fd; |
47f6e231 | 2026 | storeAppendPrintf(s, "\tFD %d, read %"PRId64", wrote %"PRId64"\n", fd, |
62e76326 | 2027 | fd_table[fd].bytes_read, fd_table[fd].bytes_written); |
2028 | storeAppendPrintf(s, "\tFD desc: %s\n", fd_table[fd].desc); | |
2029 | storeAppendPrintf(s, "\tin: buf %p, offset %ld, size %ld\n", | |
2030 | conn->in.buf, (long int) conn->in.notYetUsed, (long int) conn->in.allocatedSize); | |
2031 | storeAppendPrintf(s, "\tpeer: %s:%d\n", | |
cc192b50 | 2032 | conn->peer.NtoA(buf,MAX_IPSTRLEN), |
2033 | conn->peer.GetPort()); | |
62e76326 | 2034 | storeAppendPrintf(s, "\tme: %s:%d\n", |
cc192b50 | 2035 | conn->me.NtoA(buf,MAX_IPSTRLEN), |
2036 | conn->me.GetPort()); | |
62e76326 | 2037 | storeAppendPrintf(s, "\tnrequests: %d\n", |
2038 | conn->nrequests); | |
62e76326 | 2039 | } |
2040 | ||
2041 | storeAppendPrintf(s, "uri %s\n", http->uri); | |
2042 | storeAppendPrintf(s, "logType %s\n", log_tags[http->logType]); | |
2043 | storeAppendPrintf(s, "out.offset %ld, out.size %lu\n", | |
2044 | (long int) http->out.offset, (unsigned long int) http->out.size); | |
2045 | storeAppendPrintf(s, "req_sz %ld\n", (long int) http->req_sz); | |
86a2f789 | 2046 | e = http->storeEntry(); |
62e76326 | 2047 | storeAppendPrintf(s, "entry %p/%s\n", e, e ? e->getMD5Text() : "N/A"); |
0655fa4d | 2048 | #if 0 |
2049 | /* Not a member anymore */ | |
62e76326 | 2050 | e = http->old_entry; |
2051 | storeAppendPrintf(s, "old_entry %p/%s\n", e, e ? e->getMD5Text() : "N/A"); | |
0655fa4d | 2052 | #endif |
2053 | ||
62e76326 | 2054 | storeAppendPrintf(s, "start %ld.%06d (%f seconds ago)\n", |
9512de47 | 2055 | (long int) http->start_time.tv_sec, |
2056 | (int) http->start_time.tv_usec, | |
2057 | tvSubDsec(http->start_time, current_time)); | |
2f1431ea | 2058 | #if USE_AUTH |
a33a428a | 2059 | if (http->request->auth_user_request != NULL) |
d3f603c8 | 2060 | p = http->request->auth_user_request->username(); |
2f1431ea AJ |
2061 | else |
2062 | #endif | |
74174c03 A |
2063 | if (http->request->extacl_user.defined()) { |
2064 | p = http->request->extacl_user.termedBuf(); | |
2065 | } | |
d3f603c8 | 2066 | |
85a4b153 | 2067 | if (!p && (conn != NULL && conn->rfc931[0])) |
f4bd6296 | 2068 | p = conn->rfc931; |
d3f603c8 | 2069 | |
f4bd6296 | 2070 | #if USE_SSL |
2071 | ||
85a4b153 | 2072 | if (!p && conn != NULL) |
f4bd6296 | 2073 | p = sslGetUserEmail(fd_table[conn->fd].ssl); |
2074 | ||
2075 | #endif | |
2076 | ||
2077 | if (!p) | |
2078 | p = dash_str; | |
2079 | ||
2080 | storeAppendPrintf(s, "username %s\n", p); | |
d3f603c8 | 2081 | |
9a0a18de | 2082 | #if USE_DELAY_POOLS |
65a29f29 | 2083 | storeAppendPrintf(s, "delay_pool %d\n", DelayId::DelayClient(http).pool()); |
8faa78e6 | 2084 | #endif |
2085 | ||
62e76326 | 2086 | storeAppendPrintf(s, "\n"); |
0f1bc304 | 2087 | } |
2088 | } | |
2089 | ||
01aebf31 | 2090 | #if STAT_GRAPHS |
2091 | /* | |
2092 | * urgh, i don't like these, but they do cut the amount of code down immensely | |
2093 | */ | |
2094 | ||
2095 | #define GRAPH_PER_MIN(Y) \ | |
2096 | for (i=0;i<(N_COUNT_HIST-2);i++) { \ | |
79d15b05 | 2097 | dt = tvSubDsec(CountHist[i+1].timestamp, CountHist[i].timestamp); \ |
01aebf31 | 2098 | if (dt <= 0.0) \ |
2099 | break; \ | |
2100 | storeAppendPrintf(e, "%lu,%0.2f:", \ | |
2101 | CountHist[i].timestamp.tv_sec, \ | |
2102 | ((CountHist[i].Y - CountHist[i+1].Y) / dt)); \ | |
2103 | } | |
2104 | ||
2105 | #define GRAPH_PER_HOUR(Y) \ | |
2106 | for (i=0;i<(N_COUNT_HOUR_HIST-2);i++) { \ | |
79d15b05 | 2107 | dt = tvSubDsec(CountHourHist[i+1].timestamp, CountHourHist[i].timestamp); \ |
01aebf31 | 2108 | if (dt <= 0.0) \ |
2109 | break; \ | |
2110 | storeAppendPrintf(e, "%lu,%0.2f:", \ | |
2111 | CountHourHist[i].timestamp.tv_sec, \ | |
2112 | ((CountHourHist[i].Y - CountHourHist[i+1].Y) / dt)); \ | |
2113 | } | |
2114 | ||
2115 | #define GRAPH_TITLE(X,Y) storeAppendPrintf(e,"%s\t%s\t",X,Y); | |
2116 | #define GRAPH_END storeAppendPrintf(e,"\n"); | |
2117 | ||
2118 | #define GENGRAPH(X,Y,Z) \ | |
2119 | GRAPH_TITLE(Y,Z) \ | |
2120 | GRAPH_PER_MIN(X) \ | |
2121 | GRAPH_PER_HOUR(X) \ | |
2122 | GRAPH_END | |
2123 | ||
2124 | static void | |
2125 | statGraphDump(StoreEntry * e) | |
2126 | { | |
2127 | int i; | |
2128 | double dt; | |
2129 | ||
2130 | GENGRAPH(client_http.requests, "client_http.requests", "Client HTTP requests/sec"); | |
2131 | GENGRAPH(client_http.hits, "client_http.hits", "Client HTTP hits/sec"); | |
2132 | GENGRAPH(client_http.errors, "client_http.errors", "Client HTTP errors/sec"); | |
2133 | GENGRAPH(client_http.kbytes_in.kb, "client_http.kbytes_in", "Client HTTP kbytes_in/sec"); | |
2134 | GENGRAPH(client_http.kbytes_out.kb, "client_http.kbytes_out", "Client HTTP kbytes_out/sec"); | |
2135 | ||
2136 | /* XXX todo: http median service times */ | |
2137 | ||
2138 | GENGRAPH(server.all.requests, "server.all.requests", "Server requests/sec"); | |
2139 | GENGRAPH(server.all.errors, "server.all.errors", "Server errors/sec"); | |
2140 | GENGRAPH(server.all.kbytes_in.kb, "server.all.kbytes_in", "Server total kbytes_in/sec"); | |
2141 | GENGRAPH(server.all.kbytes_out.kb, "server.all.kbytes_out", "Server total kbytes_out/sec"); | |
2142 | ||
2143 | GENGRAPH(server.http.requests, "server.http.requests", "Server HTTP requests/sec"); | |
2144 | GENGRAPH(server.http.errors, "server.http.errors", "Server HTTP errors/sec"); | |
2145 | GENGRAPH(server.http.kbytes_in.kb, "server.http.kbytes_in", "Server HTTP kbytes_in/sec"); | |
2146 | GENGRAPH(server.http.kbytes_out.kb, "server.http.kbytes_out", "Server HTTP kbytes_out/sec"); | |
2147 | ||
2148 | GENGRAPH(server.ftp.requests, "server.ftp.requests", "Server FTP requests/sec"); | |
2149 | GENGRAPH(server.ftp.errors, "server.ftp.errors", "Server FTP errors/sec"); | |
2150 | GENGRAPH(server.ftp.kbytes_in.kb, "server.ftp.kbytes_in", "Server FTP kbytes_in/sec"); | |
2151 | GENGRAPH(server.ftp.kbytes_out.kb, "server.ftp.kbytes_out", "Server FTP kbytes_out/sec"); | |
2152 | ||
2153 | GENGRAPH(server.other.requests, "server.other.requests", "Server other requests/sec"); | |
2154 | GENGRAPH(server.other.errors, "server.other.errors", "Server other errors/sec"); | |
2155 | GENGRAPH(server.other.kbytes_in.kb, "server.other.kbytes_in", "Server other kbytes_in/sec"); | |
2156 | GENGRAPH(server.other.kbytes_out.kb, "server.other.kbytes_out", "Server other kbytes_out/sec"); | |
2157 | ||
2158 | GENGRAPH(icp.pkts_sent, "icp.pkts_sent", "ICP packets sent/sec"); | |
2159 | GENGRAPH(icp.pkts_recv, "icp.pkts_recv", "ICP packets received/sec"); | |
2160 | GENGRAPH(icp.kbytes_sent.kb, "icp.kbytes_sent", "ICP kbytes_sent/sec"); | |
2161 | GENGRAPH(icp.kbytes_recv.kb, "icp.kbytes_recv", "ICP kbytes_received/sec"); | |
2162 | ||
2163 | /* XXX todo: icp median service times */ | |
2164 | /* XXX todo: dns median service times */ | |
2165 | ||
2166 | GENGRAPH(unlink.requests, "unlink.requests", "Cache File unlink requests/sec"); | |
2167 | GENGRAPH(page_faults, "page_faults", "System Page Faults/sec"); | |
2168 | GENGRAPH(select_loops, "select_loops", "System Select Loop calls/sec"); | |
2169 | GENGRAPH(cputime, "cputime", "CPU utilisation"); | |
2170 | } | |
1afe05c5 | 2171 | |
d96ceb8e | 2172 | #endif /* STAT_GRAPHS */ |
2173 | ||
2d72d4fd | 2174 | int |
2175 | statMemoryAccounted(void) | |
2176 | { | |
d96ceb8e | 2177 | return memPoolsTotalAllocated(); |
2d72d4fd | 2178 | } |