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2265fbf7 SP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
ffaa0e25 LP |
6 | Copyright 2010-2013 Lennart Poettering |
7 | Copyright 2013 Simon Peeters | |
2265fbf7 SP |
8 | |
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | #include <getopt.h> | |
26 | #include <locale.h> | |
27 | #include <sys/utsname.h> | |
e55933db | 28 | #include <fnmatch.h> |
2265fbf7 | 29 | |
048ecf5b TA |
30 | #include "sd-bus.h" |
31 | #include "bus-util.h" | |
32 | #include "bus-error.h" | |
2265fbf7 SP |
33 | #include "install.h" |
34 | #include "log.h" | |
2265fbf7 SP |
35 | #include "build.h" |
36 | #include "util.h" | |
37 | #include "strxcpyx.h" | |
a5c32cff | 38 | #include "fileio.h" |
e55933db | 39 | #include "strv.h" |
bb150966 HH |
40 | #include "unit-name.h" |
41 | #include "special.h" | |
42 | #include "hashmap.h" | |
9ea9d4cf | 43 | #include "pager.h" |
2265fbf7 | 44 | |
2f6eb835 LP |
45 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
46 | #define SCALE_Y 20.0 | |
47 | ||
2265fbf7 | 48 | #define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0)) |
c170f3a4 | 49 | |
2265fbf7 | 50 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
51 | |
52 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 53 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 54 | (class), \ |
2f6eb835 LP |
55 | SCALE_X * (x1), SCALE_Y * (y), \ |
56 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
57 | |
58 | #define svg_text(b, x, y, format, ...) \ | |
59 | do { \ | |
2f6eb835 | 60 | svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \ |
c170f3a4 LP |
61 | svg(format, ## __VA_ARGS__); \ |
62 | svg("</text>\n"); \ | |
2265fbf7 SP |
63 | } while(false) |
64 | ||
65 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; | |
1700761b SP |
66 | static enum dot { |
67 | DEP_ALL, | |
68 | DEP_ORDER, | |
69 | DEP_REQUIRE | |
70 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
71 | static char** arg_dot_from_patterns = NULL; |
72 | static char** arg_dot_to_patterns = NULL; | |
9ea9d4cf LP |
73 | static usec_t arg_fuzz = 0; |
74 | static bool arg_no_pager = false; | |
bb150966 | 75 | |
2265fbf7 | 76 | struct boot_times { |
c170f3a4 LP |
77 | usec_t firmware_time; |
78 | usec_t loader_time; | |
79 | usec_t kernel_time; | |
80 | usec_t kernel_done_time; | |
81 | usec_t initrd_time; | |
82 | usec_t userspace_time; | |
83 | usec_t finish_time; | |
518d10e9 UTL |
84 | usec_t generators_start_time; |
85 | usec_t generators_finish_time; | |
d9acfb71 TA |
86 | usec_t unitsload_start_time; |
87 | usec_t unitsload_finish_time; | |
2265fbf7 | 88 | }; |
9ea9d4cf | 89 | |
048ecf5b TA |
90 | struct unit_info { |
91 | const char *id; | |
92 | const char *description; | |
93 | const char *load_state; | |
94 | const char *active_state; | |
95 | const char *sub_state; | |
96 | const char *following; | |
97 | const char *unit_path; | |
98 | uint32_t job_id; | |
99 | const char *job_type; | |
100 | const char *job_path; | |
101 | }; | |
102 | ||
2265fbf7 SP |
103 | struct unit_times { |
104 | char *name; | |
c170f3a4 LP |
105 | usec_t ixt; |
106 | usec_t iet; | |
107 | usec_t axt; | |
108 | usec_t aet; | |
109 | usec_t time; | |
2265fbf7 SP |
110 | }; |
111 | ||
9ea9d4cf LP |
112 | static void pager_open_if_enabled(void) { |
113 | ||
114 | if (arg_no_pager) | |
115 | return; | |
116 | ||
117 | pager_open(false); | |
118 | } | |
119 | ||
048ecf5b TA |
120 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
121 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
122 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
c170f3a4 | 123 | int r; |
2265fbf7 | 124 | |
048ecf5b TA |
125 | r = sd_bus_get_property(bus, |
126 | "org.freedesktop.systemd1", | |
127 | path, | |
128 | interface, | |
129 | property, | |
130 | &error, | |
131 | &reply, | |
132 | "t"); | |
133 | ||
134 | if (r < 0) { | |
135 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
2265fbf7 | 136 | return r; |
2265fbf7 SP |
137 | } |
138 | ||
048ecf5b TA |
139 | r = sd_bus_message_read(reply, "t", val); |
140 | if (r < 0) { | |
2265fbf7 | 141 | log_error("Failed to parse reply."); |
048ecf5b | 142 | return r; |
2265fbf7 SP |
143 | } |
144 | ||
2265fbf7 SP |
145 | return 0; |
146 | } | |
147 | ||
c170f3a4 | 148 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
149 | return compare(((struct unit_times *)b)->time, |
150 | ((struct unit_times *)a)->time); | |
151 | } | |
152 | ||
c170f3a4 | 153 | static int compare_unit_start(const void *a, const void *b) { |
2265fbf7 SP |
154 | return compare(((struct unit_times *)a)->ixt, |
155 | ((struct unit_times *)b)->ixt); | |
156 | } | |
157 | ||
c170f3a4 | 158 | static int get_os_name(char **_n) { |
2265fbf7 | 159 | char *n = NULL; |
c170f3a4 LP |
160 | int r; |
161 | ||
162 | r = parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &n, NULL); | |
163 | if (r < 0) | |
164 | return r; | |
165 | ||
166 | if (!n) | |
167 | return -ENOENT; | |
2265fbf7 | 168 | |
c170f3a4 LP |
169 | *_n = n; |
170 | return 0; | |
2265fbf7 SP |
171 | } |
172 | ||
c170f3a4 LP |
173 | static void free_unit_times(struct unit_times *t, unsigned n) { |
174 | struct unit_times *p; | |
175 | ||
176 | for (p = t; p < t + n; p++) | |
177 | free(p->name); | |
178 | ||
179 | free(t); | |
180 | } | |
181 | ||
048ecf5b TA |
182 | static int bus_parse_unit_info(sd_bus_message *message, struct unit_info *u) { |
183 | int r = 0; | |
184 | ||
185 | assert(message); | |
186 | assert(u); | |
187 | ||
188 | r = sd_bus_message_read(message, "(ssssssouso)", &u->id, | |
189 | &u->description, | |
190 | &u->load_state, | |
191 | &u->active_state, | |
192 | &u->sub_state, | |
193 | &u->following, | |
194 | &u->unit_path, | |
195 | &u->job_id, | |
196 | &u->job_type, | |
197 | &u->job_path); | |
198 | if (r < 0) { | |
199 | log_error("Failed to parse message as unit_info."); | |
200 | return -EIO; | |
201 | } | |
202 | ||
203 | return r; | |
204 | } | |
205 | ||
206 | static int acquire_time_data(sd_bus *bus, struct unit_times **out) { | |
207 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
208 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
2265fbf7 SP |
209 | int r, c = 0, n_units = 0; |
210 | struct unit_times *unit_times = NULL; | |
048ecf5b TA |
211 | struct unit_info u; |
212 | ||
213 | r = sd_bus_call_method(bus, | |
214 | "org.freedesktop.systemd1", | |
215 | "/org/freedesktop/systemd1", | |
216 | "org.freedesktop.systemd1.Manager", | |
217 | "ListUnits", | |
218 | &error, | |
219 | &reply, | |
220 | ""); | |
221 | if (r < 0) { | |
222 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
223 | goto fail; | |
224 | } | |
2265fbf7 | 225 | |
048ecf5b | 226 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
c170f3a4 | 227 | if (r < 0) |
048ecf5b | 228 | goto fail; |
2265fbf7 | 229 | |
048ecf5b | 230 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
2265fbf7 SP |
231 | struct unit_times *t; |
232 | ||
048ecf5b TA |
233 | if (r < 0) |
234 | goto fail; | |
2265fbf7 SP |
235 | |
236 | if (c >= n_units) { | |
237 | struct unit_times *w; | |
238 | ||
239 | n_units = MAX(2*c, 16); | |
240 | w = realloc(unit_times, sizeof(struct unit_times) * n_units); | |
241 | ||
242 | if (!w) { | |
243 | r = log_oom(); | |
244 | goto fail; | |
245 | } | |
246 | ||
247 | unit_times = w; | |
248 | } | |
249 | t = unit_times+c; | |
250 | t->name = NULL; | |
251 | ||
c170f3a4 LP |
252 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); |
253 | ||
2265fbf7 SP |
254 | if (bus_get_uint64_property(bus, u.unit_path, |
255 | "org.freedesktop.systemd1.Unit", | |
256 | "InactiveExitTimestampMonotonic", | |
257 | &t->ixt) < 0 || | |
258 | bus_get_uint64_property(bus, u.unit_path, | |
259 | "org.freedesktop.systemd1.Unit", | |
260 | "ActiveEnterTimestampMonotonic", | |
261 | &t->aet) < 0 || | |
262 | bus_get_uint64_property(bus, u.unit_path, | |
263 | "org.freedesktop.systemd1.Unit", | |
264 | "ActiveExitTimestampMonotonic", | |
265 | &t->axt) < 0 || | |
266 | bus_get_uint64_property(bus, u.unit_path, | |
267 | "org.freedesktop.systemd1.Unit", | |
268 | "InactiveEnterTimestampMonotonic", | |
269 | &t->iet) < 0) { | |
270 | r = -EIO; | |
271 | goto fail; | |
272 | } | |
273 | ||
2265fbf7 SP |
274 | if (t->aet >= t->ixt) |
275 | t->time = t->aet - t->ixt; | |
276 | else if (t->iet >= t->ixt) | |
277 | t->time = t->iet - t->ixt; | |
278 | else | |
279 | t->time = 0; | |
280 | ||
281 | if (t->ixt == 0) | |
282 | continue; | |
283 | ||
284 | t->name = strdup(u.id); | |
285 | if (t->name == NULL) { | |
286 | r = log_oom(); | |
287 | goto fail; | |
288 | } | |
289 | c++; | |
290 | } | |
291 | ||
292 | *out = unit_times; | |
293 | return c; | |
c170f3a4 | 294 | |
2265fbf7 | 295 | fail: |
c170f3a4 | 296 | free_unit_times(unit_times, (unsigned) c); |
2265fbf7 SP |
297 | return r; |
298 | } | |
299 | ||
048ecf5b | 300 | static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) { |
2265fbf7 SP |
301 | static struct boot_times times; |
302 | static bool cached = false; | |
c170f3a4 | 303 | |
2265fbf7 | 304 | if (cached) |
c170f3a4 LP |
305 | goto finish; |
306 | ||
307 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
308 | |
309 | if (bus_get_uint64_property(bus, | |
310 | "/org/freedesktop/systemd1", | |
311 | "org.freedesktop.systemd1.Manager", | |
312 | "FirmwareTimestampMonotonic", | |
313 | ×.firmware_time) < 0 || | |
314 | bus_get_uint64_property(bus, | |
315 | "/org/freedesktop/systemd1", | |
316 | "org.freedesktop.systemd1.Manager", | |
317 | "LoaderTimestampMonotonic", | |
318 | ×.loader_time) < 0 || | |
319 | bus_get_uint64_property(bus, | |
320 | "/org/freedesktop/systemd1", | |
321 | "org.freedesktop.systemd1.Manager", | |
322 | "KernelTimestamp", | |
323 | ×.kernel_time) < 0 || | |
324 | bus_get_uint64_property(bus, | |
325 | "/org/freedesktop/systemd1", | |
326 | "org.freedesktop.systemd1.Manager", | |
327 | "InitRDTimestampMonotonic", | |
328 | ×.initrd_time) < 0 || | |
329 | bus_get_uint64_property(bus, | |
330 | "/org/freedesktop/systemd1", | |
331 | "org.freedesktop.systemd1.Manager", | |
332 | "UserspaceTimestampMonotonic", | |
333 | ×.userspace_time) < 0 || | |
334 | bus_get_uint64_property(bus, | |
335 | "/org/freedesktop/systemd1", | |
336 | "org.freedesktop.systemd1.Manager", | |
337 | "FinishTimestampMonotonic", | |
518d10e9 UTL |
338 | ×.finish_time) < 0 || |
339 | bus_get_uint64_property(bus, | |
340 | "/org/freedesktop/systemd1", | |
341 | "org.freedesktop.systemd1.Manager", | |
342 | "GeneratorsStartTimestampMonotonic", | |
343 | ×.generators_start_time) < 0 || | |
344 | bus_get_uint64_property(bus, | |
345 | "/org/freedesktop/systemd1", | |
346 | "org.freedesktop.systemd1.Manager", | |
347 | "GeneratorsFinishTimestampMonotonic", | |
d9acfb71 TA |
348 | ×.generators_finish_time) < 0 || |
349 | bus_get_uint64_property(bus, | |
350 | "/org/freedesktop/systemd1", | |
351 | "org.freedesktop.systemd1.Manager", | |
352 | "UnitsLoadStartTimestampMonotonic", | |
353 | ×.unitsload_start_time) < 0 || | |
354 | bus_get_uint64_property(bus, | |
355 | "/org/freedesktop/systemd1", | |
356 | "org.freedesktop.systemd1.Manager", | |
357 | "UnitsLoadFinishTimestampMonotonic", | |
358 | ×.unitsload_finish_time) < 0) | |
c170f3a4 | 359 | return -EIO; |
2265fbf7 | 360 | |
c170f3a4 | 361 | if (times.finish_time <= 0) { |
2265fbf7 | 362 | log_error("Bootup is not yet finished. Please try again later."); |
c170f3a4 | 363 | return -EAGAIN; |
2265fbf7 SP |
364 | } |
365 | ||
2265fbf7 SP |
366 | if (times.initrd_time) |
367 | times.kernel_done_time = times.initrd_time; | |
368 | else | |
369 | times.kernel_done_time = times.userspace_time; | |
370 | ||
371 | cached = true; | |
c170f3a4 LP |
372 | |
373 | finish: | |
374 | *bt = × | |
375 | return 0; | |
2265fbf7 SP |
376 | } |
377 | ||
048ecf5b | 378 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
c170f3a4 | 379 | char ts[FORMAT_TIMESPAN_MAX]; |
2265fbf7 | 380 | struct boot_times *t; |
2265fbf7 | 381 | static char buf[4096]; |
c170f3a4 LP |
382 | size_t size; |
383 | char *ptr; | |
384 | int r; | |
385 | ||
386 | r = acquire_boot_times(bus, &t); | |
387 | if (r < 0) | |
388 | return r; | |
2265fbf7 | 389 | |
c170f3a4 LP |
390 | ptr = buf; |
391 | size = sizeof(buf); | |
2265fbf7 SP |
392 | |
393 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
394 | if (t->firmware_time) | |
2fa4092c | 395 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 396 | if (t->loader_time) |
2fa4092c | 397 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 398 | if (t->kernel_time) |
2fa4092c | 399 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 400 | if (t->initrd_time > 0) |
2fa4092c | 401 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 402 | |
2fa4092c | 403 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 404 | if (t->kernel_time > 0) |
872c8faa | 405 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 406 | else |
872c8faa | 407 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 408 | |
c170f3a4 LP |
409 | ptr = strdup(buf); |
410 | if (!ptr) | |
411 | return log_oom(); | |
412 | ||
413 | *_buf = ptr; | |
414 | return 0; | |
2265fbf7 SP |
415 | } |
416 | ||
c170f3a4 LP |
417 | static void svg_graph_box(double height, double begin, double end) { |
418 | long long i; | |
419 | ||
2265fbf7 SP |
420 | /* outside box, fill */ |
421 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 422 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 423 | |
c170f3a4 | 424 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 425 | /* lines for each second */ |
c170f3a4 | 426 | if (i % 5000000 == 0) |
2265fbf7 SP |
427 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
428 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 429 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 430 | else if (i % 1000000 == 0) |
2265fbf7 SP |
431 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
432 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 433 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
434 | else |
435 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 436 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
437 | } |
438 | } | |
439 | ||
048ecf5b | 440 | static int analyze_plot(sd_bus *bus) { |
2265fbf7 SP |
441 | struct unit_times *times; |
442 | struct boot_times *boot; | |
443 | struct utsname name; | |
444 | int n, m = 1, y=0; | |
445 | double width; | |
c170f3a4 LP |
446 | _cleanup_free_ char *pretty_times = NULL, *osname = NULL; |
447 | struct unit_times *u; | |
2265fbf7 | 448 | |
c170f3a4 LP |
449 | n = acquire_boot_times(bus, &boot); |
450 | if (n < 0) | |
451 | return n; | |
2265fbf7 | 452 | |
c170f3a4 LP |
453 | n = pretty_boot_time(bus, &pretty_times); |
454 | if (n < 0) | |
455 | return n; | |
2265fbf7 | 456 | |
c170f3a4 LP |
457 | get_os_name(&osname); |
458 | assert_se(uname(&name) >= 0); | |
2265fbf7 SP |
459 | |
460 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 461 | if (n <= 0) |
2265fbf7 SP |
462 | return n; |
463 | ||
464 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
465 | ||
2f6eb835 | 466 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
467 | if (width < 800.0) |
468 | width = 800.0; | |
469 | ||
470 | if (boot->firmware_time > boot->loader_time) | |
471 | m++; | |
472 | if (boot->loader_time) { | |
473 | m++; | |
474 | if (width < 1000.0) | |
475 | width = 1000.0; | |
476 | } | |
477 | if (boot->initrd_time) | |
478 | m++; | |
479 | if (boot->kernel_time) | |
480 | m++; | |
481 | ||
c170f3a4 | 482 | for (u = times; u < times + n; u++) { |
2265fbf7 | 483 | double len; |
c170f3a4 | 484 | |
2265fbf7 SP |
485 | if (u->ixt < boot->userspace_time || |
486 | u->ixt > boot->finish_time) { | |
487 | free(u->name); | |
488 | u->name = NULL; | |
489 | continue; | |
490 | } | |
2f6eb835 | 491 | len = ((boot->firmware_time + u->ixt) * SCALE_X) |
2265fbf7 SP |
492 | + (10.0 * strlen(u->name)); |
493 | if (len > width) | |
494 | width = len; | |
495 | ||
496 | if (u->iet > u->ixt && u->iet <= boot->finish_time | |
497 | && u->aet == 0 && u->axt == 0) | |
498 | u->aet = u->axt = u->iet; | |
499 | if (u->aet < u->ixt || u->aet > boot->finish_time) | |
500 | u->aet = boot->finish_time; | |
501 | if (u->axt < u->aet || u->aet > boot->finish_time) | |
502 | u->axt = boot->finish_time; | |
503 | if (u->iet < u->axt || u->iet > boot->finish_time) | |
504 | u->iet = boot->finish_time; | |
505 | m++; | |
506 | } | |
507 | ||
508 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
509 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
510 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
511 | ||
512 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
513 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 514 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 515 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
516 | |
517 | /* write some basic info as a comment, including some help */ | |
518 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
519 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
520 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
521 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
522 | "<!-- point your browser to this file. -->\n\n" | |
523 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
524 | ||
525 | /* style sheet */ | |
526 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
527 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 528 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
529 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
530 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
531 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
532 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
533 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
534 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
535 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
536 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
518d10e9 | 537 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 538 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
539 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
540 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
541 | "// line.sec1 { }\n" | |
542 | " line.sec5 { stroke-width: 2; }\n" | |
543 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
544 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
545 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
546 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
547 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
548 | " ]]>\n </style>\n</defs>\n\n"); |
549 | ||
418e3750 | 550 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 SP |
551 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
552 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s) %s</text>", | |
c170f3a4 | 553 | isempty(osname) ? "Linux" : osname, |
2265fbf7 | 554 | name.nodename, name.release, name.version, name.machine); |
2265fbf7 | 555 | |
2f6eb835 | 556 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
2265fbf7 SP |
557 | svg_graph_box(m, -boot->firmware_time, boot->finish_time); |
558 | ||
559 | if (boot->firmware_time) { | |
c170f3a4 LP |
560 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
561 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
562 | y++; |
563 | } | |
564 | if (boot->loader_time) { | |
c170f3a4 LP |
565 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
566 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
567 | y++; |
568 | } | |
569 | if (boot->kernel_time) { | |
570 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 571 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
572 | y++; |
573 | } | |
574 | if (boot->initrd_time) { | |
575 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 576 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
577 | y++; |
578 | } | |
518d10e9 UTL |
579 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
580 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); | |
d9acfb71 | 581 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
518d10e9 | 582 | svg_text("left", boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
583 | y++; |
584 | ||
c170f3a4 LP |
585 | for (u = times; u < times + n; u++) { |
586 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 587 | bool b; |
c170f3a4 | 588 | |
2265fbf7 SP |
589 | if (!u->name) |
590 | continue; | |
c170f3a4 | 591 | |
2265fbf7 SP |
592 | svg_bar("activating", u->ixt, u->aet, y); |
593 | svg_bar("active", u->aet, u->axt, y); | |
594 | svg_bar("deactivating", u->axt, u->iet, y); | |
c170f3a4 | 595 | |
fd4a5ec6 ZJS |
596 | b = u->ixt * SCALE_X > width * 2 / 3; |
597 | if (u->time) | |
598 | svg_text(b, u->ixt, y, "%s (%s)", | |
2fa4092c | 599 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 600 | else |
fd4a5ec6 | 601 | svg_text(b, u->ixt, y, "%s", u->name); |
2265fbf7 SP |
602 | y++; |
603 | } | |
518d10e9 UTL |
604 | |
605 | /* Legend */ | |
606 | y++; | |
607 | svg_bar("activating", 0, 300000, y); | |
608 | svg_text("right", 400000, y, "Activating"); | |
609 | y++; | |
610 | svg_bar("active", 0, 300000, y); | |
611 | svg_text("right", 400000, y, "Active"); | |
612 | y++; | |
613 | svg_bar("deactivating", 0, 300000, y); | |
614 | svg_text("right", 400000, y, "Deactivating"); | |
615 | y++; | |
616 | svg_bar("generators", 0, 300000, y); | |
617 | svg_text("right", 400000, y, "Generators"); | |
618 | y++; | |
d9acfb71 TA |
619 | svg_bar("unitsload", 0, 300000, y); |
620 | svg_text("right", 400000, y, "Loading unit files"); | |
621 | y++; | |
518d10e9 | 622 | |
2265fbf7 SP |
623 | svg("</g>\n\n"); |
624 | ||
625 | svg("</svg>"); | |
c170f3a4 LP |
626 | |
627 | free_unit_times(times, (unsigned) n); | |
628 | ||
2265fbf7 SP |
629 | return 0; |
630 | } | |
631 | ||
bb150966 HH |
632 | static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches, |
633 | bool last, struct unit_times *times, struct boot_times *boot) { | |
634 | unsigned int i; | |
635 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; | |
636 | ||
637 | for (i = level; i != 0; i--) | |
638 | printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERT : DRAW_TREE_SPACE)); | |
639 | ||
640 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); | |
641 | ||
642 | if (times) { | |
643 | if (times->time) | |
644 | printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name, | |
645 | format_timespan(ts, sizeof(ts), times->ixt - boot->userspace_time, USEC_PER_MSEC), | |
646 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
647 | else if (times->aet > boot->userspace_time) | |
648 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->aet - boot->userspace_time, USEC_PER_MSEC)); | |
649 | else | |
650 | printf("%s", name); | |
651 | } else printf("%s", name); | |
652 | printf("\n"); | |
653 | ||
654 | return 0; | |
655 | } | |
656 | ||
048ecf5b | 657 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
bb150966 | 658 | _cleanup_free_ char *path; |
048ecf5b TA |
659 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
660 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
661 | |
662 | int r = 0; | |
048ecf5b | 663 | const char *s; |
bb150966 HH |
664 | char **ret = NULL; |
665 | ||
666 | assert(bus); | |
667 | assert(name); | |
668 | assert(deps); | |
669 | ||
670 | path = unit_dbus_path_from_name(name); | |
671 | if (path == NULL) { | |
672 | r = -EINVAL; | |
673 | goto finish; | |
674 | } | |
675 | ||
048ecf5b TA |
676 | r = sd_bus_get_property(bus, |
677 | "org.freedesktop.systemd1", | |
678 | path, | |
679 | "org.freedesktop.systemd1.Unit", | |
680 | "After", | |
681 | &error, | |
682 | &reply, | |
683 | "as"); | |
684 | if (r < 0) { | |
685 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
bb150966 HH |
686 | goto finish; |
687 | } | |
688 | ||
048ecf5b TA |
689 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); |
690 | if (r < 0) | |
691 | goto finish; | |
bb150966 | 692 | |
048ecf5b TA |
693 | while ((r = sd_bus_message_read(reply, "s", &s)) > 0) { |
694 | r = strv_extend(&ret, s); | |
695 | if (r < 0) { | |
696 | log_oom(); | |
bb150966 HH |
697 | goto finish; |
698 | } | |
bb150966 HH |
699 | } |
700 | finish: | |
701 | if (r < 0) | |
702 | strv_free(ret); | |
703 | else | |
704 | *deps = ret; | |
705 | return r; | |
706 | } | |
707 | ||
708 | static Hashmap *unit_times_hashmap; | |
709 | ||
710 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
711 | const char **a = (const char**) _a, **b = (const char**) _b; | |
712 | usec_t usa = 0, usb = 0; | |
713 | struct unit_times *times; | |
714 | ||
715 | times = hashmap_get(unit_times_hashmap, *a); | |
716 | if (times) | |
717 | usa = times->aet; | |
718 | times = hashmap_get(unit_times_hashmap, *b); | |
719 | if (times) | |
720 | usb = times->aet; | |
721 | ||
722 | return usb - usa; | |
723 | } | |
724 | ||
048ecf5b | 725 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units, |
bb150966 HH |
726 | unsigned int branches) { |
727 | _cleanup_strv_free_ char **deps = NULL; | |
728 | char **c; | |
729 | int r = 0; | |
730 | usec_t service_longest = 0; | |
731 | int to_print = 0; | |
732 | struct unit_times *times; | |
733 | struct boot_times *boot; | |
734 | ||
735 | if(strv_extend(units, name)) | |
736 | return log_oom(); | |
737 | ||
738 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
739 | if (r < 0) | |
740 | return r; | |
741 | ||
7ff7394d | 742 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
bb150966 HH |
743 | |
744 | r = acquire_boot_times(bus, &boot); | |
745 | if (r < 0) | |
746 | return r; | |
747 | ||
748 | STRV_FOREACH(c, deps) { | |
749 | times = hashmap_get(unit_times_hashmap, *c); | |
750 | if (times | |
751 | && times->aet | |
752 | && times->aet <= boot->finish_time | |
753 | && (times->aet >= service_longest | |
754 | || service_longest == 0)) { | |
755 | service_longest = times->aet; | |
756 | break; | |
757 | } | |
758 | } | |
759 | ||
760 | if (service_longest == 0 ) | |
761 | return r; | |
762 | ||
763 | STRV_FOREACH(c, deps) { | |
764 | times = hashmap_get(unit_times_hashmap, *c); | |
765 | if (times && times->aet | |
766 | && times->aet <= boot->finish_time | |
767 | && (service_longest - times->aet) <= arg_fuzz) { | |
768 | to_print++; | |
769 | } | |
770 | } | |
771 | ||
772 | if(!to_print) | |
773 | return r; | |
774 | ||
775 | STRV_FOREACH(c, deps) { | |
776 | times = hashmap_get(unit_times_hashmap, *c); | |
777 | if (!times | |
778 | || !times->aet | |
779 | || times->aet > boot->finish_time | |
780 | || service_longest - times->aet > arg_fuzz) | |
781 | continue; | |
782 | ||
783 | to_print--; | |
784 | ||
785 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
786 | if (r < 0) | |
787 | return r; | |
788 | ||
789 | if (strv_contains(*units, *c)) { | |
790 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
791 | true, NULL, boot); | |
872c8faa ZJS |
792 | if (r < 0) |
793 | return r; | |
bb150966 HH |
794 | continue; |
795 | } | |
796 | ||
797 | r = list_dependencies_one(bus, *c, level + 1, units, | |
798 | (branches << 1) | (to_print ? 1 : 0)); | |
872c8faa | 799 | if (r < 0) |
bb150966 HH |
800 | return r; |
801 | ||
872c8faa | 802 | if (!to_print) |
bb150966 | 803 | break; |
bb150966 HH |
804 | } |
805 | return 0; | |
806 | } | |
807 | ||
048ecf5b | 808 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 HH |
809 | _cleanup_strv_free_ char **units = NULL; |
810 | char ts[FORMAT_TIMESPAN_MAX]; | |
811 | struct unit_times *times; | |
812 | int r; | |
048ecf5b TA |
813 | const char *path, *id; |
814 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
815 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
816 | struct boot_times *boot; |
817 | ||
818 | assert(bus); | |
819 | ||
805bf39c | 820 | path = unit_dbus_path_from_name(name); |
bb150966 HH |
821 | if (path == NULL) |
822 | return -EINVAL; | |
823 | ||
048ecf5b TA |
824 | r = sd_bus_get_property(bus, |
825 | "org.freedesktop.systemd1", | |
826 | path, | |
827 | "org.freedesktop.systemd1.Unit", | |
828 | "Id", | |
829 | &error, | |
830 | &reply, | |
831 | "s"); | |
832 | if (r < 0) { | |
833 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
bb150966 | 834 | return r; |
bb150966 HH |
835 | } |
836 | ||
048ecf5b TA |
837 | r = sd_bus_message_read(reply, "s", &id); |
838 | if (r < 0) { | |
bb150966 | 839 | log_error("Failed to parse reply."); |
048ecf5b | 840 | return r; |
bb150966 HH |
841 | } |
842 | ||
bb150966 HH |
843 | times = hashmap_get(unit_times_hashmap, id); |
844 | ||
845 | r = acquire_boot_times(bus, &boot); | |
846 | if (r < 0) | |
847 | return r; | |
848 | ||
849 | if (times) { | |
850 | if (times->time) | |
851 | printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id, | |
852 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
853 | else if (times->aet > boot->userspace_time) | |
854 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->aet - boot->userspace_time, USEC_PER_MSEC)); | |
855 | else | |
856 | printf("%s\n", id); | |
857 | } | |
858 | ||
805bf39c | 859 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
860 | } |
861 | ||
048ecf5b | 862 | static int analyze_critical_chain(sd_bus *bus, char *names[]) { |
bb150966 HH |
863 | struct unit_times *times; |
864 | int n, r; | |
865 | unsigned int i; | |
866 | Hashmap *h; | |
867 | ||
868 | n = acquire_time_data(bus, ×); | |
869 | if (n <= 0) | |
870 | return n; | |
871 | ||
872 | h = hashmap_new(string_hash_func, string_compare_func); | |
873 | if (!h) | |
874 | return -ENOMEM; | |
875 | ||
876 | for (i = 0; i < (unsigned)n; i++) { | |
877 | r = hashmap_put(h, times[i].name, ×[i]); | |
878 | if (r < 0) | |
879 | return r; | |
880 | } | |
881 | unit_times_hashmap = h; | |
882 | ||
9ea9d4cf LP |
883 | pager_open_if_enabled(); |
884 | ||
bb150966 HH |
885 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" |
886 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
887 | ||
805bf39c GP |
888 | if (!strv_isempty(names)) { |
889 | char **name; | |
890 | STRV_FOREACH(name, names) | |
891 | list_dependencies(bus, *name); | |
9ea9d4cf | 892 | } else |
805bf39c | 893 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 HH |
894 | |
895 | hashmap_free(h); | |
896 | free_unit_times(times, (unsigned) n); | |
897 | return 0; | |
898 | } | |
899 | ||
048ecf5b | 900 | static int analyze_blame(sd_bus *bus) { |
2265fbf7 | 901 | struct unit_times *times; |
c170f3a4 LP |
902 | unsigned i; |
903 | int n; | |
904 | ||
905 | n = acquire_time_data(bus, ×); | |
906 | if (n <= 0) | |
2265fbf7 SP |
907 | return n; |
908 | ||
909 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
910 | ||
9ea9d4cf LP |
911 | pager_open_if_enabled(); |
912 | ||
c170f3a4 LP |
913 | for (i = 0; i < (unsigned) n; i++) { |
914 | char ts[FORMAT_TIMESPAN_MAX]; | |
915 | ||
916 | if (times[i].time > 0) | |
2fa4092c | 917 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 918 | } |
c170f3a4 LP |
919 | |
920 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
921 | return 0; |
922 | } | |
923 | ||
048ecf5b | 924 | static int analyze_time(sd_bus *bus) { |
c170f3a4 LP |
925 | _cleanup_free_ char *buf = NULL; |
926 | int r; | |
927 | ||
928 | r = pretty_boot_time(bus, &buf); | |
929 | if (r < 0) | |
930 | return r; | |
931 | ||
932 | puts(buf); | |
2265fbf7 SP |
933 | return 0; |
934 | } | |
935 | ||
048ecf5b TA |
936 | static int graph_one_property(sd_bus *bus, const struct unit_info *u, const char* prop, const char *color, char* patterns[]) { |
937 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
938 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
939 | _cleanup_strv_free_ char **units = NULL; | |
940 | const char *s; | |
941 | char **unit; | |
942 | int r; | |
1700761b | 943 | |
048ecf5b | 944 | assert(u); |
1700761b | 945 | assert(prop); |
048ecf5b TA |
946 | assert(color); |
947 | ||
948 | r = sd_bus_get_property(bus, | |
949 | "org.freedesktop.systemd1", | |
950 | u->unit_path, | |
951 | "org.freedesktop.systemd1.Unit", | |
952 | prop, | |
953 | &error, | |
954 | &reply, | |
955 | "as"); | |
956 | if (r < 0) { | |
957 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
958 | return -r; | |
959 | } | |
1700761b | 960 | |
048ecf5b TA |
961 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); |
962 | if (r < 0) | |
963 | return -r; | |
1700761b | 964 | |
048ecf5b TA |
965 | while ((r = sd_bus_message_read(reply, "s", &s)) > 0) { |
966 | r = strv_extend(&units, s); | |
967 | if (r < 0) { | |
968 | log_oom(); | |
969 | return -r; | |
970 | } | |
971 | } | |
e55933db | 972 | |
048ecf5b TA |
973 | STRV_FOREACH(unit, units) { |
974 | char **p; | |
975 | bool match_found; | |
816f25e8 | 976 | |
048ecf5b TA |
977 | if (!strv_isempty(arg_dot_from_patterns)) { |
978 | match_found = false; | |
816f25e8 | 979 | |
048ecf5b TA |
980 | STRV_FOREACH(p, arg_dot_from_patterns) |
981 | if (fnmatch(*p, u->id, 0) == 0) { | |
982 | match_found = true; | |
983 | break; | |
984 | } | |
e55933db | 985 | |
048ecf5b TA |
986 | if (!match_found) |
987 | continue; | |
988 | } | |
816f25e8 | 989 | |
048ecf5b TA |
990 | if (!strv_isempty(arg_dot_to_patterns)) { |
991 | match_found = false; | |
816f25e8 | 992 | |
048ecf5b TA |
993 | STRV_FOREACH(p, arg_dot_to_patterns) |
994 | if (fnmatch(*p, *unit, 0) == 0) { | |
995 | match_found = true; | |
996 | break; | |
997 | } | |
e55933db | 998 | |
048ecf5b TA |
999 | if (!match_found) |
1000 | continue; | |
1001 | } | |
816f25e8 | 1002 | |
048ecf5b TA |
1003 | if (!strv_isempty(patterns)) { |
1004 | match_found = false; | |
e55933db | 1005 | |
048ecf5b TA |
1006 | STRV_FOREACH(p, patterns) |
1007 | if (fnmatch(*p, u->id, 0) == 0 || fnmatch(*p, *unit, 0) == 0) { | |
1008 | match_found = true; | |
1009 | break; | |
1010 | } | |
1011 | if (!match_found) | |
1012 | continue; | |
1700761b | 1013 | } |
048ecf5b TA |
1014 | |
1015 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
1016 | } |
1017 | ||
1018 | return 0; | |
1019 | } | |
1020 | ||
048ecf5b | 1021 | static int graph_one(sd_bus *bus, const struct unit_info *u, char *patterns[]) { |
1700761b | 1022 | int r; |
1700761b SP |
1023 | |
1024 | assert(bus); | |
1025 | assert(u); | |
1026 | ||
048ecf5b TA |
1027 | if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) { |
1028 | r = graph_one_property(bus, u, "After", "green", patterns); | |
1029 | if (r < 0) | |
1030 | return r; | |
1700761b SP |
1031 | } |
1032 | ||
048ecf5b TA |
1033 | if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) { |
1034 | r = graph_one_property(bus, u, "Requires", "black", patterns); | |
1035 | if (r < 0) | |
1036 | return r; | |
1037 | r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns); | |
1038 | if (r < 0) | |
1039 | return r; | |
1040 | r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns); | |
1041 | if (r < 0) | |
1042 | return r; | |
1043 | r = graph_one_property(bus, u, "Wants", "grey66", patterns); | |
1044 | if (r < 0) | |
1045 | return r; | |
1046 | r = graph_one_property(bus, u, "Conflicts", "red", patterns); | |
1047 | if (r < 0) | |
1048 | return r; | |
1049 | r = graph_one_property(bus, u, "ConflictedBy", "red", patterns); | |
1700761b SP |
1050 | if (r < 0) |
1051 | return r; | |
1052 | } | |
1053 | ||
1054 | return 0; | |
1055 | } | |
1056 | ||
048ecf5b TA |
1057 | static int dot(sd_bus *bus, char* patterns[]) { |
1058 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1059 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1700761b | 1060 | int r; |
048ecf5b TA |
1061 | struct unit_info u; |
1062 | ||
1063 | r = sd_bus_call_method(bus, | |
1064 | "org.freedesktop.systemd1", | |
1065 | "/org/freedesktop/systemd1", | |
1066 | "org.freedesktop.systemd1.Manager", | |
1067 | "ListUnits", | |
1068 | &error, | |
1069 | &reply, | |
1070 | ""); | |
1071 | if (r < 0) { | |
1072 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
1073 | return r; | |
1074 | } | |
1700761b | 1075 | |
048ecf5b | 1076 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1077 | if (r < 0) |
048ecf5b | 1078 | return r; |
1700761b SP |
1079 | |
1080 | printf("digraph systemd {\n"); | |
1081 | ||
048ecf5b | 1082 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
e55933db | 1083 | r = graph_one(bus, &u, patterns); |
1700761b SP |
1084 | if (r < 0) |
1085 | return r; | |
1086 | } | |
1087 | ||
1088 | printf("}\n"); | |
1089 | ||
1090 | log_info(" Color legend: black = Requires\n" | |
1091 | " dark blue = Requisite\n" | |
1092 | " dark grey = Wants\n" | |
1093 | " red = Conflicts\n" | |
1094 | " green = After\n"); | |
1095 | ||
1096 | if (on_tty()) | |
1097 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1098 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1099 | ||
1100 | return 0; | |
1101 | } | |
048ecf5b TA |
1102 | static int dump(sd_bus *bus, char **args) { |
1103 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1104 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1105 | const char *text = NULL; | |
9ea9d4cf | 1106 | int r; |
9ea9d4cf | 1107 | |
a65615ca LP |
1108 | if (!strv_isempty(args)) { |
1109 | log_error("Too many arguments."); | |
1110 | return -E2BIG; | |
1111 | } | |
1112 | ||
9ea9d4cf LP |
1113 | pager_open_if_enabled(); |
1114 | ||
048ecf5b TA |
1115 | r = sd_bus_call_method(bus, |
1116 | "org.freedesktop.systemd1", | |
1117 | "/org/freedesktop/systemd1", | |
1118 | "org.freedesktop.systemd1.Manager", | |
1119 | "Dump", | |
1120 | &error, | |
1121 | &reply, | |
1122 | ""); | |
1123 | if (r < 0) { | |
1124 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
1125 | return r; | |
1126 | } | |
9ea9d4cf | 1127 | |
048ecf5b TA |
1128 | r = sd_bus_message_read(reply, "s", &text); |
1129 | if (r < 0) { | |
1130 | log_error("Failed to parse reply"); | |
1131 | return r; | |
9ea9d4cf LP |
1132 | } |
1133 | ||
1134 | fputs(text, stdout); | |
1135 | return 0; | |
1136 | } | |
1137 | ||
048ecf5b TA |
1138 | static int set_log_level(sd_bus *bus, char **args) { |
1139 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1140 | int r; | |
a65615ca LP |
1141 | const char* value; |
1142 | ||
1143 | assert(bus); | |
1144 | assert(args); | |
1145 | ||
1146 | if (strv_length(args) != 1) { | |
1147 | log_error("This command expects one argument only."); | |
1148 | return -E2BIG; | |
1149 | } | |
1150 | ||
1151 | value = args[0]; | |
a65615ca | 1152 | |
048ecf5b TA |
1153 | r = sd_bus_set_property(bus, |
1154 | "org.freedesktop.systemd1", | |
1155 | "/org/freedesktop/systemd1", | |
1156 | "org.freedesktop.systemd1.Manager", | |
1157 | "LogLevel", | |
1158 | &error, | |
1159 | "s", | |
1160 | value); | |
1161 | if (r < 0) { | |
1162 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
a65615ca LP |
1163 | return -EIO; |
1164 | } | |
1165 | ||
1166 | return 0; | |
1167 | } | |
1168 | ||
9ea9d4cf LP |
1169 | static void analyze_help(void) { |
1170 | ||
1171 | pager_open_if_enabled(); | |
1172 | ||
2265fbf7 SP |
1173 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
1174 | "Process systemd profiling information\n\n" | |
1175 | " -h --help Show this help\n" | |
1176 | " --version Show package version\n" | |
1177 | " --system Connect to system manager\n" | |
1700761b SP |
1178 | " --user Connect to user service manager\n" |
1179 | " --order When generating a dependency graph, show only order\n" | |
f5b7a3fb LP |
1180 | " --require When generating a dependency graph, show only requirement\n" |
1181 | " --from-pattern=GLOB, --to-pattern=GLOB\n" | |
1182 | " When generating a dependency graph, filter only origins\n" | |
bb150966 HH |
1183 | " or destinations, respectively\n" |
1184 | " --fuzz=TIMESPAN When printing the tree of the critical chain, print also\n" | |
1185 | " services, which finished TIMESPAN earlier, than the\n" | |
1186 | " latest in the branch. The unit of TIMESPAN is seconds\n" | |
9ea9d4cf LP |
1187 | " unless specified with a different unit, i.e. 50ms\n" |
1188 | " --no-pager Do not pipe output into a pager\n\n" | |
2265fbf7 | 1189 | "Commands:\n" |
1700761b SP |
1190 | " time Print time spent in the kernel before reaching userspace\n" |
1191 | " blame Print list of running units ordered by time to init\n" | |
bb150966 | 1192 | " critical-chain Print a tree of the time critical chain of units\n" |
1700761b | 1193 | " plot Output SVG graphic showing service initialization\n" |
9ea9d4cf | 1194 | " dot Output dependency graph in dot(1) format\n" |
a65615ca | 1195 | " set-log-level LEVEL Set logging threshold for systemd\n" |
9ea9d4cf | 1196 | " dump Output state serialization of service manager\n", |
2265fbf7 | 1197 | program_invocation_short_name); |
96de7c04 ZJS |
1198 | |
1199 | /* When updating this list, including descriptions, apply | |
1200 | * changes to shell-completion/bash/systemd and | |
1201 | * shell-completion/systemd-zsh-completion.zsh too. */ | |
2265fbf7 SP |
1202 | } |
1203 | ||
9ea9d4cf | 1204 | static int parse_argv(int argc, char *argv[]) { |
bb150966 HH |
1205 | int r; |
1206 | ||
2265fbf7 SP |
1207 | enum { |
1208 | ARG_VERSION = 0x100, | |
1700761b SP |
1209 | ARG_ORDER, |
1210 | ARG_REQUIRE, | |
2265fbf7 | 1211 | ARG_USER, |
e55933db ŁS |
1212 | ARG_SYSTEM, |
1213 | ARG_DOT_FROM_PATTERN, | |
bb150966 | 1214 | ARG_DOT_TO_PATTERN, |
9ea9d4cf LP |
1215 | ARG_FUZZ, |
1216 | ARG_NO_PAGER | |
2265fbf7 SP |
1217 | }; |
1218 | ||
1219 | static const struct option options[] = { | |
9ea9d4cf LP |
1220 | { "help", no_argument, NULL, 'h' }, |
1221 | { "version", no_argument, NULL, ARG_VERSION }, | |
1222 | { "order", no_argument, NULL, ARG_ORDER }, | |
1223 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
1224 | { "user", no_argument, NULL, ARG_USER }, | |
1225 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
1226 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, | |
1227 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
1228 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
1229 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
1230 | { NULL, 0, NULL, 0 } | |
2265fbf7 SP |
1231 | }; |
1232 | ||
1233 | assert(argc >= 0); | |
1234 | assert(argv); | |
1235 | ||
c170f3a4 | 1236 | for (;;) { |
2265fbf7 | 1237 | switch (getopt_long(argc, argv, "h", options, NULL)) { |
c170f3a4 LP |
1238 | |
1239 | case 'h': | |
1240 | analyze_help(); | |
1241 | return 0; | |
1242 | ||
1243 | case ARG_VERSION: | |
1244 | puts(PACKAGE_STRING "\n" SYSTEMD_FEATURES); | |
1245 | return 0; | |
1246 | ||
1247 | case ARG_USER: | |
1248 | arg_scope = UNIT_FILE_USER; | |
1249 | break; | |
1250 | ||
1251 | case ARG_SYSTEM: | |
1252 | arg_scope = UNIT_FILE_SYSTEM; | |
1253 | break; | |
1254 | ||
1255 | case ARG_ORDER: | |
1256 | arg_dot = DEP_ORDER; | |
1257 | break; | |
1258 | ||
1259 | case ARG_REQUIRE: | |
1260 | arg_dot = DEP_REQUIRE; | |
1261 | break; | |
1262 | ||
e55933db | 1263 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1264 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1265 | return log_oom(); | |
1266 | ||
e55933db ŁS |
1267 | break; |
1268 | ||
1269 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1270 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1271 | return log_oom(); | |
1272 | ||
e55933db ŁS |
1273 | break; |
1274 | ||
bb150966 HH |
1275 | case ARG_FUZZ: |
1276 | r = parse_sec(optarg, &arg_fuzz); | |
1277 | if (r < 0) | |
1278 | return r; | |
1279 | break; | |
1280 | ||
9ea9d4cf LP |
1281 | case ARG_NO_PAGER: |
1282 | arg_no_pager = true; | |
1283 | break; | |
1284 | ||
c170f3a4 LP |
1285 | case -1: |
1286 | return 1; | |
1287 | ||
1288 | case '?': | |
1289 | return -EINVAL; | |
1290 | ||
1291 | default: | |
1292 | assert_not_reached("Unhandled option"); | |
2265fbf7 SP |
1293 | } |
1294 | } | |
1295 | } | |
1296 | ||
1297 | int main(int argc, char *argv[]) { | |
048ecf5b | 1298 | _cleanup_bus_unref_ sd_bus *bus = NULL; |
5220a6f3 | 1299 | int r; |
2265fbf7 SP |
1300 | |
1301 | setlocale(LC_ALL, ""); | |
c170f3a4 | 1302 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
1303 | log_parse_environment(); |
1304 | log_open(); | |
1305 | ||
1306 | r = parse_argv(argc, argv); | |
9ea9d4cf LP |
1307 | if (r <= 0) |
1308 | goto finish; | |
2265fbf7 | 1309 | |
048ecf5b | 1310 | if (arg_scope == UNIT_FILE_SYSTEM) |
5220a6f3 | 1311 | r = sd_bus_open_system(&bus); |
048ecf5b | 1312 | else |
5220a6f3 | 1313 | r = sd_bus_open_user(&bus); |
048ecf5b TA |
1314 | |
1315 | if (r < 0) { | |
1316 | log_error("Failed to connect to bus: %s", strerror(-r)); | |
9ea9d4cf LP |
1317 | goto finish; |
1318 | } | |
2265fbf7 SP |
1319 | |
1320 | if (!argv[optind] || streq(argv[optind], "time")) | |
1321 | r = analyze_time(bus); | |
1322 | else if (streq(argv[optind], "blame")) | |
1323 | r = analyze_blame(bus); | |
bb150966 | 1324 | else if (streq(argv[optind], "critical-chain")) |
805bf39c | 1325 | r = analyze_critical_chain(bus, argv+optind+1); |
2265fbf7 SP |
1326 | else if (streq(argv[optind], "plot")) |
1327 | r = analyze_plot(bus); | |
1700761b | 1328 | else if (streq(argv[optind], "dot")) |
e55933db | 1329 | r = dot(bus, argv+optind+1); |
9ea9d4cf LP |
1330 | else if (streq(argv[optind], "dump")) |
1331 | r = dump(bus, argv+optind+1); | |
a65615ca LP |
1332 | else if (streq(argv[optind], "set-log-level")) |
1333 | r = set_log_level(bus, argv+optind+1); | |
2265fbf7 SP |
1334 | else |
1335 | log_error("Unknown operation '%s'.", argv[optind]); | |
1336 | ||
9ea9d4cf LP |
1337 | finish: |
1338 | pager_close(); | |
1339 | ||
e55933db ŁS |
1340 | strv_free(arg_dot_from_patterns); |
1341 | strv_free(arg_dot_to_patterns); | |
c170f3a4 LP |
1342 | |
1343 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 1344 | } |