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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 | ||
1700761b SP |
65 | static enum dot { |
66 | DEP_ALL, | |
67 | DEP_ORDER, | |
68 | DEP_REQUIRE | |
69 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
70 | static char** arg_dot_from_patterns = NULL; |
71 | static char** arg_dot_to_patterns = NULL; | |
9ea9d4cf LP |
72 | static usec_t arg_fuzz = 0; |
73 | static bool arg_no_pager = false; | |
3cd26e7c LP |
74 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
75 | static char *arg_host = NULL; | |
76 | static bool arg_user = false; | |
bb150966 | 77 | |
2265fbf7 | 78 | struct boot_times { |
c170f3a4 LP |
79 | usec_t firmware_time; |
80 | usec_t loader_time; | |
81 | usec_t kernel_time; | |
82 | usec_t kernel_done_time; | |
83 | usec_t initrd_time; | |
84 | usec_t userspace_time; | |
85 | usec_t finish_time; | |
518d10e9 UTL |
86 | usec_t generators_start_time; |
87 | usec_t generators_finish_time; | |
d9acfb71 TA |
88 | usec_t unitsload_start_time; |
89 | usec_t unitsload_finish_time; | |
2265fbf7 | 90 | }; |
9ea9d4cf | 91 | |
048ecf5b TA |
92 | struct unit_info { |
93 | const char *id; | |
94 | const char *description; | |
95 | const char *load_state; | |
96 | const char *active_state; | |
97 | const char *sub_state; | |
98 | const char *following; | |
99 | const char *unit_path; | |
100 | uint32_t job_id; | |
101 | const char *job_type; | |
102 | const char *job_path; | |
103 | }; | |
104 | ||
2265fbf7 SP |
105 | struct unit_times { |
106 | char *name; | |
cc27380c TA |
107 | usec_t activating; |
108 | usec_t activated; | |
109 | usec_t deactivated; | |
110 | usec_t deactivating; | |
c170f3a4 | 111 | usec_t time; |
2265fbf7 SP |
112 | }; |
113 | ||
9ea9d4cf LP |
114 | static void pager_open_if_enabled(void) { |
115 | ||
116 | if (arg_no_pager) | |
117 | return; | |
118 | ||
119 | pager_open(false); | |
120 | } | |
121 | ||
048ecf5b | 122 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
048ecf5b | 123 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 | 124 | int r; |
2265fbf7 | 125 | |
a936124f TA |
126 | r = sd_bus_get_property_trivial( |
127 | bus, | |
128 | "org.freedesktop.systemd1", | |
129 | path, | |
130 | interface, | |
131 | property, | |
132 | &error, | |
133 | 't', val); | |
048ecf5b TA |
134 | |
135 | if (r < 0) { | |
136 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
2265fbf7 | 137 | return r; |
2265fbf7 SP |
138 | } |
139 | ||
2265fbf7 SP |
140 | return 0; |
141 | } | |
142 | ||
c170f3a4 | 143 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
144 | return compare(((struct unit_times *)b)->time, |
145 | ((struct unit_times *)a)->time); | |
146 | } | |
147 | ||
c170f3a4 | 148 | static int compare_unit_start(const void *a, const void *b) { |
cc27380c TA |
149 | return compare(((struct unit_times *)a)->activating, |
150 | ((struct unit_times *)b)->activating); | |
2265fbf7 SP |
151 | } |
152 | ||
c170f3a4 | 153 | static int get_os_name(char **_n) { |
2265fbf7 | 154 | char *n = NULL; |
c170f3a4 LP |
155 | int r; |
156 | ||
157 | r = parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &n, NULL); | |
158 | if (r < 0) | |
159 | return r; | |
160 | ||
161 | if (!n) | |
162 | return -ENOENT; | |
2265fbf7 | 163 | |
c170f3a4 LP |
164 | *_n = n; |
165 | return 0; | |
2265fbf7 SP |
166 | } |
167 | ||
c170f3a4 LP |
168 | static void free_unit_times(struct unit_times *t, unsigned n) { |
169 | struct unit_times *p; | |
170 | ||
171 | for (p = t; p < t + n; p++) | |
172 | free(p->name); | |
173 | ||
174 | free(t); | |
175 | } | |
176 | ||
048ecf5b TA |
177 | static int bus_parse_unit_info(sd_bus_message *message, struct unit_info *u) { |
178 | int r = 0; | |
179 | ||
180 | assert(message); | |
181 | assert(u); | |
182 | ||
183 | r = sd_bus_message_read(message, "(ssssssouso)", &u->id, | |
184 | &u->description, | |
185 | &u->load_state, | |
186 | &u->active_state, | |
187 | &u->sub_state, | |
188 | &u->following, | |
189 | &u->unit_path, | |
190 | &u->job_id, | |
191 | &u->job_type, | |
192 | &u->job_path); | |
193 | if (r < 0) { | |
194 | log_error("Failed to parse message as unit_info."); | |
195 | return -EIO; | |
196 | } | |
197 | ||
198 | return r; | |
199 | } | |
200 | ||
6e6ca4a5 TA |
201 | static int bus_get_unit_property_strv(sd_bus *bus, const char *unit_path, const char *prop, char ***strv) { |
202 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
203 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
204 | int r; | |
205 | const char *s; | |
206 | ||
207 | r = sd_bus_get_property( | |
208 | bus, | |
209 | "org.freedesktop.systemd1", | |
210 | unit_path, | |
211 | "org.freedesktop.systemd1.Unit", | |
212 | prop, | |
213 | &error, | |
214 | &reply, | |
215 | "as"); | |
216 | if (r < 0) { | |
217 | log_error("Failed to get unit property: %s %s", prop, bus_error_message(&error, -r)); | |
218 | return r; | |
219 | } | |
220 | ||
221 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "s"); | |
222 | if (r < 0) | |
07d0eaa0 | 223 | return r; |
6e6ca4a5 TA |
224 | |
225 | while ((r = sd_bus_message_read(reply, "s", &s)) > 0) { | |
226 | r = strv_extend(strv, s); | |
227 | if (r < 0) { | |
228 | log_oom(); | |
229 | return r; | |
230 | } | |
231 | } | |
232 | ||
233 | return r; | |
234 | } | |
235 | ||
048ecf5b TA |
236 | static int acquire_time_data(sd_bus *bus, struct unit_times **out) { |
237 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
238 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
2265fbf7 SP |
239 | int r, c = 0, n_units = 0; |
240 | struct unit_times *unit_times = NULL; | |
048ecf5b TA |
241 | struct unit_info u; |
242 | ||
a936124f TA |
243 | r = sd_bus_call_method( |
244 | bus, | |
245 | "org.freedesktop.systemd1", | |
246 | "/org/freedesktop/systemd1", | |
247 | "org.freedesktop.systemd1.Manager", | |
248 | "ListUnits", | |
249 | &error, | |
250 | &reply, | |
251 | ""); | |
048ecf5b | 252 | if (r < 0) { |
07d0eaa0 LP |
253 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); |
254 | goto fail; | |
048ecf5b | 255 | } |
2265fbf7 | 256 | |
048ecf5b | 257 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
c170f3a4 | 258 | if (r < 0) |
07d0eaa0 | 259 | goto fail; |
2265fbf7 | 260 | |
048ecf5b | 261 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
2265fbf7 SP |
262 | struct unit_times *t; |
263 | ||
048ecf5b | 264 | if (r < 0) |
07d0eaa0 | 265 | goto fail; |
2265fbf7 SP |
266 | |
267 | if (c >= n_units) { | |
268 | struct unit_times *w; | |
269 | ||
270 | n_units = MAX(2*c, 16); | |
271 | w = realloc(unit_times, sizeof(struct unit_times) * n_units); | |
272 | ||
273 | if (!w) { | |
274 | r = log_oom(); | |
275 | goto fail; | |
276 | } | |
277 | ||
278 | unit_times = w; | |
279 | } | |
280 | t = unit_times+c; | |
281 | t->name = NULL; | |
282 | ||
c170f3a4 LP |
283 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); |
284 | ||
2265fbf7 SP |
285 | if (bus_get_uint64_property(bus, u.unit_path, |
286 | "org.freedesktop.systemd1.Unit", | |
287 | "InactiveExitTimestampMonotonic", | |
cc27380c | 288 | &t->activating) < 0 || |
2265fbf7 SP |
289 | bus_get_uint64_property(bus, u.unit_path, |
290 | "org.freedesktop.systemd1.Unit", | |
291 | "ActiveEnterTimestampMonotonic", | |
cc27380c | 292 | &t->activated) < 0 || |
2265fbf7 SP |
293 | bus_get_uint64_property(bus, u.unit_path, |
294 | "org.freedesktop.systemd1.Unit", | |
295 | "ActiveExitTimestampMonotonic", | |
cc27380c | 296 | &t->deactivating) < 0 || |
2265fbf7 SP |
297 | bus_get_uint64_property(bus, u.unit_path, |
298 | "org.freedesktop.systemd1.Unit", | |
299 | "InactiveEnterTimestampMonotonic", | |
cc27380c | 300 | &t->deactivated) < 0) { |
2265fbf7 SP |
301 | r = -EIO; |
302 | goto fail; | |
303 | } | |
304 | ||
cc27380c TA |
305 | if (t->activated >= t->activating) |
306 | t->time = t->activated - t->activating; | |
307 | else if (t->deactivated >= t->activating) | |
308 | t->time = t->deactivated - t->activating; | |
2265fbf7 SP |
309 | else |
310 | t->time = 0; | |
311 | ||
cc27380c | 312 | if (t->activating == 0) |
2265fbf7 SP |
313 | continue; |
314 | ||
315 | t->name = strdup(u.id); | |
316 | if (t->name == NULL) { | |
317 | r = log_oom(); | |
318 | goto fail; | |
319 | } | |
320 | c++; | |
321 | } | |
322 | ||
323 | *out = unit_times; | |
324 | return c; | |
c170f3a4 | 325 | |
2265fbf7 | 326 | fail: |
c170f3a4 | 327 | free_unit_times(unit_times, (unsigned) c); |
2265fbf7 SP |
328 | return r; |
329 | } | |
330 | ||
048ecf5b | 331 | static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) { |
2265fbf7 SP |
332 | static struct boot_times times; |
333 | static bool cached = false; | |
c170f3a4 | 334 | |
2265fbf7 | 335 | if (cached) |
c170f3a4 LP |
336 | goto finish; |
337 | ||
338 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
339 | |
340 | if (bus_get_uint64_property(bus, | |
341 | "/org/freedesktop/systemd1", | |
342 | "org.freedesktop.systemd1.Manager", | |
343 | "FirmwareTimestampMonotonic", | |
344 | ×.firmware_time) < 0 || | |
345 | bus_get_uint64_property(bus, | |
346 | "/org/freedesktop/systemd1", | |
347 | "org.freedesktop.systemd1.Manager", | |
348 | "LoaderTimestampMonotonic", | |
349 | ×.loader_time) < 0 || | |
350 | bus_get_uint64_property(bus, | |
351 | "/org/freedesktop/systemd1", | |
352 | "org.freedesktop.systemd1.Manager", | |
353 | "KernelTimestamp", | |
354 | ×.kernel_time) < 0 || | |
355 | bus_get_uint64_property(bus, | |
356 | "/org/freedesktop/systemd1", | |
357 | "org.freedesktop.systemd1.Manager", | |
358 | "InitRDTimestampMonotonic", | |
359 | ×.initrd_time) < 0 || | |
360 | bus_get_uint64_property(bus, | |
361 | "/org/freedesktop/systemd1", | |
362 | "org.freedesktop.systemd1.Manager", | |
363 | "UserspaceTimestampMonotonic", | |
364 | ×.userspace_time) < 0 || | |
365 | bus_get_uint64_property(bus, | |
366 | "/org/freedesktop/systemd1", | |
367 | "org.freedesktop.systemd1.Manager", | |
368 | "FinishTimestampMonotonic", | |
518d10e9 UTL |
369 | ×.finish_time) < 0 || |
370 | bus_get_uint64_property(bus, | |
371 | "/org/freedesktop/systemd1", | |
372 | "org.freedesktop.systemd1.Manager", | |
373 | "GeneratorsStartTimestampMonotonic", | |
374 | ×.generators_start_time) < 0 || | |
375 | bus_get_uint64_property(bus, | |
376 | "/org/freedesktop/systemd1", | |
377 | "org.freedesktop.systemd1.Manager", | |
378 | "GeneratorsFinishTimestampMonotonic", | |
d9acfb71 TA |
379 | ×.generators_finish_time) < 0 || |
380 | bus_get_uint64_property(bus, | |
381 | "/org/freedesktop/systemd1", | |
382 | "org.freedesktop.systemd1.Manager", | |
383 | "UnitsLoadStartTimestampMonotonic", | |
384 | ×.unitsload_start_time) < 0 || | |
385 | bus_get_uint64_property(bus, | |
386 | "/org/freedesktop/systemd1", | |
387 | "org.freedesktop.systemd1.Manager", | |
388 | "UnitsLoadFinishTimestampMonotonic", | |
389 | ×.unitsload_finish_time) < 0) | |
c170f3a4 | 390 | return -EIO; |
2265fbf7 | 391 | |
c170f3a4 | 392 | if (times.finish_time <= 0) { |
2265fbf7 | 393 | log_error("Bootup is not yet finished. Please try again later."); |
c170f3a4 | 394 | return -EAGAIN; |
2265fbf7 SP |
395 | } |
396 | ||
2265fbf7 SP |
397 | if (times.initrd_time) |
398 | times.kernel_done_time = times.initrd_time; | |
399 | else | |
400 | times.kernel_done_time = times.userspace_time; | |
401 | ||
402 | cached = true; | |
c170f3a4 LP |
403 | |
404 | finish: | |
405 | *bt = × | |
406 | return 0; | |
2265fbf7 SP |
407 | } |
408 | ||
048ecf5b | 409 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
c170f3a4 | 410 | char ts[FORMAT_TIMESPAN_MAX]; |
2265fbf7 | 411 | struct boot_times *t; |
2265fbf7 | 412 | static char buf[4096]; |
c170f3a4 LP |
413 | size_t size; |
414 | char *ptr; | |
415 | int r; | |
416 | ||
417 | r = acquire_boot_times(bus, &t); | |
418 | if (r < 0) | |
419 | return r; | |
2265fbf7 | 420 | |
c170f3a4 LP |
421 | ptr = buf; |
422 | size = sizeof(buf); | |
2265fbf7 SP |
423 | |
424 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
425 | if (t->firmware_time) | |
2fa4092c | 426 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 427 | if (t->loader_time) |
2fa4092c | 428 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 429 | if (t->kernel_time) |
2fa4092c | 430 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 431 | if (t->initrd_time > 0) |
2fa4092c | 432 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 433 | |
2fa4092c | 434 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 435 | if (t->kernel_time > 0) |
872c8faa | 436 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 437 | else |
872c8faa | 438 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 439 | |
c170f3a4 LP |
440 | ptr = strdup(buf); |
441 | if (!ptr) | |
442 | return log_oom(); | |
443 | ||
444 | *_buf = ptr; | |
445 | return 0; | |
2265fbf7 SP |
446 | } |
447 | ||
c170f3a4 LP |
448 | static void svg_graph_box(double height, double begin, double end) { |
449 | long long i; | |
450 | ||
2265fbf7 SP |
451 | /* outside box, fill */ |
452 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 453 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 454 | |
c170f3a4 | 455 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 456 | /* lines for each second */ |
c170f3a4 | 457 | if (i % 5000000 == 0) |
2265fbf7 SP |
458 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
459 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 460 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 461 | else if (i % 1000000 == 0) |
2265fbf7 SP |
462 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
463 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 464 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
465 | else |
466 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 467 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
468 | } |
469 | } | |
470 | ||
048ecf5b | 471 | static int analyze_plot(sd_bus *bus) { |
2265fbf7 SP |
472 | struct unit_times *times; |
473 | struct boot_times *boot; | |
474 | struct utsname name; | |
475 | int n, m = 1, y=0; | |
476 | double width; | |
c170f3a4 LP |
477 | _cleanup_free_ char *pretty_times = NULL, *osname = NULL; |
478 | struct unit_times *u; | |
2265fbf7 | 479 | |
c170f3a4 LP |
480 | n = acquire_boot_times(bus, &boot); |
481 | if (n < 0) | |
482 | return n; | |
2265fbf7 | 483 | |
c170f3a4 LP |
484 | n = pretty_boot_time(bus, &pretty_times); |
485 | if (n < 0) | |
486 | return n; | |
2265fbf7 | 487 | |
c170f3a4 LP |
488 | get_os_name(&osname); |
489 | assert_se(uname(&name) >= 0); | |
2265fbf7 SP |
490 | |
491 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 492 | if (n <= 0) |
2265fbf7 SP |
493 | return n; |
494 | ||
495 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
496 | ||
2f6eb835 | 497 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
498 | if (width < 800.0) |
499 | width = 800.0; | |
500 | ||
501 | if (boot->firmware_time > boot->loader_time) | |
502 | m++; | |
503 | if (boot->loader_time) { | |
504 | m++; | |
505 | if (width < 1000.0) | |
506 | width = 1000.0; | |
507 | } | |
508 | if (boot->initrd_time) | |
509 | m++; | |
510 | if (boot->kernel_time) | |
511 | m++; | |
512 | ||
c170f3a4 | 513 | for (u = times; u < times + n; u++) { |
95168f7d | 514 | double text_start, text_width; |
c170f3a4 | 515 | |
cc27380c TA |
516 | if (u->activating < boot->userspace_time || |
517 | u->activating > boot->finish_time) { | |
2265fbf7 SP |
518 | free(u->name); |
519 | u->name = NULL; | |
520 | continue; | |
521 | } | |
95168f7d TA |
522 | |
523 | /* If the text cannot fit on the left side then | |
524 | * increase the svg width so it fits on the right. | |
525 | * TODO: calculate the text width more accurately */ | |
526 | text_width = 8.0 * strlen(u->name); | |
cc27380c | 527 | text_start = (boot->firmware_time + u->activating) * SCALE_X; |
95168f7d TA |
528 | if (text_width > text_start && text_width + text_start > width) |
529 | width = text_width + text_start; | |
2265fbf7 | 530 | |
cc27380c TA |
531 | if (u->deactivated > u->activating && u->deactivated <= boot->finish_time |
532 | && u->activated == 0 && u->deactivating == 0) | |
533 | u->activated = u->deactivating = u->deactivated; | |
534 | if (u->activated < u->activating || u->activated > boot->finish_time) | |
535 | u->activated = boot->finish_time; | |
536 | if (u->deactivating < u->activated || u->activated > boot->finish_time) | |
537 | u->deactivating = boot->finish_time; | |
538 | if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time) | |
539 | u->deactivated = boot->finish_time; | |
2265fbf7 SP |
540 | m++; |
541 | } | |
542 | ||
543 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
544 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
545 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
546 | ||
547 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
548 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 549 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 550 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
551 | |
552 | /* write some basic info as a comment, including some help */ | |
553 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
554 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
555 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
556 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
557 | "<!-- point your browser to this file. -->\n\n" | |
558 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
559 | ||
560 | /* style sheet */ | |
561 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
562 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 563 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
564 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
565 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
566 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
567 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
568 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
569 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
570 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
571 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
518d10e9 | 572 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 573 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
574 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
575 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
576 | "// line.sec1 { }\n" | |
577 | " line.sec5 { stroke-width: 2; }\n" | |
578 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
579 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
580 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
581 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
582 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
583 | " ]]>\n </style>\n</defs>\n\n"); |
584 | ||
418e3750 | 585 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 SP |
586 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
587 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s) %s</text>", | |
c170f3a4 | 588 | isempty(osname) ? "Linux" : osname, |
2265fbf7 | 589 | name.nodename, name.release, name.version, name.machine); |
2265fbf7 | 590 | |
2f6eb835 | 591 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
2265fbf7 SP |
592 | svg_graph_box(m, -boot->firmware_time, boot->finish_time); |
593 | ||
594 | if (boot->firmware_time) { | |
c170f3a4 LP |
595 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
596 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
597 | y++; |
598 | } | |
599 | if (boot->loader_time) { | |
c170f3a4 LP |
600 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
601 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
602 | y++; |
603 | } | |
604 | if (boot->kernel_time) { | |
605 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 606 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
607 | y++; |
608 | } | |
609 | if (boot->initrd_time) { | |
610 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 611 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
612 | y++; |
613 | } | |
518d10e9 UTL |
614 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
615 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); | |
d9acfb71 | 616 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
95168f7d | 617 | svg_text(true, boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
618 | y++; |
619 | ||
c170f3a4 LP |
620 | for (u = times; u < times + n; u++) { |
621 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 622 | bool b; |
c170f3a4 | 623 | |
2265fbf7 SP |
624 | if (!u->name) |
625 | continue; | |
c170f3a4 | 626 | |
cc27380c TA |
627 | svg_bar("activating", u->activating, u->activated, y); |
628 | svg_bar("active", u->activated, u->deactivating, y); | |
629 | svg_bar("deactivating", u->deactivating, u->deactivated, y); | |
c170f3a4 | 630 | |
95168f7d | 631 | /* place the text on the left if we have passed the half of the svg width */ |
cc27380c | 632 | b = u->activating * SCALE_X < width / 2; |
fd4a5ec6 | 633 | if (u->time) |
cc27380c | 634 | svg_text(b, u->activating, y, "%s (%s)", |
2fa4092c | 635 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 636 | else |
cc27380c | 637 | svg_text(b, u->activating, y, "%s", u->name); |
2265fbf7 SP |
638 | y++; |
639 | } | |
518d10e9 UTL |
640 | |
641 | /* Legend */ | |
642 | y++; | |
643 | svg_bar("activating", 0, 300000, y); | |
95168f7d | 644 | svg_text(true, 400000, y, "Activating"); |
518d10e9 UTL |
645 | y++; |
646 | svg_bar("active", 0, 300000, y); | |
95168f7d | 647 | svg_text(true, 400000, y, "Active"); |
518d10e9 UTL |
648 | y++; |
649 | svg_bar("deactivating", 0, 300000, y); | |
95168f7d | 650 | svg_text(true, 400000, y, "Deactivating"); |
518d10e9 UTL |
651 | y++; |
652 | svg_bar("generators", 0, 300000, y); | |
95168f7d | 653 | svg_text(true, 400000, y, "Generators"); |
518d10e9 | 654 | y++; |
d9acfb71 | 655 | svg_bar("unitsload", 0, 300000, y); |
95168f7d | 656 | svg_text(true, 400000, y, "Loading unit files"); |
d9acfb71 | 657 | y++; |
518d10e9 | 658 | |
2265fbf7 SP |
659 | svg("</g>\n\n"); |
660 | ||
661 | svg("</svg>"); | |
c170f3a4 LP |
662 | |
663 | free_unit_times(times, (unsigned) n); | |
664 | ||
2265fbf7 SP |
665 | return 0; |
666 | } | |
667 | ||
bb150966 HH |
668 | static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches, |
669 | bool last, struct unit_times *times, struct boot_times *boot) { | |
670 | unsigned int i; | |
671 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; | |
672 | ||
673 | for (i = level; i != 0; i--) | |
674 | printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERT : DRAW_TREE_SPACE)); | |
675 | ||
676 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); | |
677 | ||
678 | if (times) { | |
679 | if (times->time) | |
680 | printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name, | |
cc27380c | 681 | format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC), |
bb150966 | 682 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); |
cc27380c TA |
683 | else if (times->activated > boot->userspace_time) |
684 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
685 | else |
686 | printf("%s", name); | |
687 | } else printf("%s", name); | |
688 | printf("\n"); | |
689 | ||
690 | return 0; | |
691 | } | |
692 | ||
048ecf5b | 693 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
bb150966 | 694 | _cleanup_free_ char *path; |
bb150966 HH |
695 | |
696 | int r = 0; | |
697 | char **ret = NULL; | |
698 | ||
699 | assert(bus); | |
700 | assert(name); | |
701 | assert(deps); | |
702 | ||
703 | path = unit_dbus_path_from_name(name); | |
6e6ca4a5 TA |
704 | if (path == NULL) |
705 | return -EINVAL; | |
bb150966 | 706 | |
6e6ca4a5 | 707 | r = bus_get_unit_property_strv(bus, path, "After", &ret); |
bb150966 | 708 | |
bb150966 HH |
709 | if (r < 0) |
710 | strv_free(ret); | |
711 | else | |
712 | *deps = ret; | |
713 | return r; | |
714 | } | |
715 | ||
716 | static Hashmap *unit_times_hashmap; | |
717 | ||
718 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
719 | const char **a = (const char**) _a, **b = (const char**) _b; | |
720 | usec_t usa = 0, usb = 0; | |
721 | struct unit_times *times; | |
722 | ||
723 | times = hashmap_get(unit_times_hashmap, *a); | |
724 | if (times) | |
cc27380c | 725 | usa = times->activated; |
bb150966 HH |
726 | times = hashmap_get(unit_times_hashmap, *b); |
727 | if (times) | |
cc27380c | 728 | usb = times->activated; |
bb150966 HH |
729 | |
730 | return usb - usa; | |
731 | } | |
732 | ||
048ecf5b | 733 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units, |
bb150966 HH |
734 | unsigned int branches) { |
735 | _cleanup_strv_free_ char **deps = NULL; | |
736 | char **c; | |
737 | int r = 0; | |
738 | usec_t service_longest = 0; | |
739 | int to_print = 0; | |
740 | struct unit_times *times; | |
741 | struct boot_times *boot; | |
742 | ||
743 | if(strv_extend(units, name)) | |
744 | return log_oom(); | |
745 | ||
746 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
747 | if (r < 0) | |
748 | return r; | |
749 | ||
7ff7394d | 750 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
bb150966 HH |
751 | |
752 | r = acquire_boot_times(bus, &boot); | |
753 | if (r < 0) | |
754 | return r; | |
755 | ||
756 | STRV_FOREACH(c, deps) { | |
757 | times = hashmap_get(unit_times_hashmap, *c); | |
758 | if (times | |
cc27380c TA |
759 | && times->activated |
760 | && times->activated <= boot->finish_time | |
761 | && (times->activated >= service_longest | |
bb150966 | 762 | || service_longest == 0)) { |
cc27380c | 763 | service_longest = times->activated; |
bb150966 HH |
764 | break; |
765 | } | |
766 | } | |
767 | ||
768 | if (service_longest == 0 ) | |
769 | return r; | |
770 | ||
771 | STRV_FOREACH(c, deps) { | |
772 | times = hashmap_get(unit_times_hashmap, *c); | |
cc27380c TA |
773 | if (times && times->activated |
774 | && times->activated <= boot->finish_time | |
775 | && (service_longest - times->activated) <= arg_fuzz) { | |
bb150966 HH |
776 | to_print++; |
777 | } | |
778 | } | |
779 | ||
780 | if(!to_print) | |
781 | return r; | |
782 | ||
783 | STRV_FOREACH(c, deps) { | |
784 | times = hashmap_get(unit_times_hashmap, *c); | |
785 | if (!times | |
cc27380c TA |
786 | || !times->activated |
787 | || times->activated > boot->finish_time | |
788 | || service_longest - times->activated > arg_fuzz) | |
bb150966 HH |
789 | continue; |
790 | ||
791 | to_print--; | |
792 | ||
793 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
794 | if (r < 0) | |
795 | return r; | |
796 | ||
797 | if (strv_contains(*units, *c)) { | |
798 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
799 | true, NULL, boot); | |
872c8faa ZJS |
800 | if (r < 0) |
801 | return r; | |
bb150966 HH |
802 | continue; |
803 | } | |
804 | ||
805 | r = list_dependencies_one(bus, *c, level + 1, units, | |
806 | (branches << 1) | (to_print ? 1 : 0)); | |
872c8faa | 807 | if (r < 0) |
bb150966 HH |
808 | return r; |
809 | ||
872c8faa | 810 | if (!to_print) |
bb150966 | 811 | break; |
bb150966 HH |
812 | } |
813 | return 0; | |
814 | } | |
815 | ||
048ecf5b | 816 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 HH |
817 | _cleanup_strv_free_ char **units = NULL; |
818 | char ts[FORMAT_TIMESPAN_MAX]; | |
819 | struct unit_times *times; | |
820 | int r; | |
048ecf5b TA |
821 | const char *path, *id; |
822 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
823 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
824 | struct boot_times *boot; |
825 | ||
826 | assert(bus); | |
827 | ||
805bf39c | 828 | path = unit_dbus_path_from_name(name); |
bb150966 HH |
829 | if (path == NULL) |
830 | return -EINVAL; | |
831 | ||
a936124f TA |
832 | r = sd_bus_get_property( |
833 | bus, | |
834 | "org.freedesktop.systemd1", | |
835 | path, | |
836 | "org.freedesktop.systemd1.Unit", | |
837 | "Id", | |
838 | &error, | |
839 | &reply, | |
840 | "s"); | |
048ecf5b TA |
841 | if (r < 0) { |
842 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
bb150966 | 843 | return r; |
bb150966 HH |
844 | } |
845 | ||
048ecf5b TA |
846 | r = sd_bus_message_read(reply, "s", &id); |
847 | if (r < 0) { | |
bb150966 | 848 | log_error("Failed to parse reply."); |
048ecf5b | 849 | return r; |
bb150966 HH |
850 | } |
851 | ||
bb150966 HH |
852 | times = hashmap_get(unit_times_hashmap, id); |
853 | ||
854 | r = acquire_boot_times(bus, &boot); | |
855 | if (r < 0) | |
856 | return r; | |
857 | ||
858 | if (times) { | |
859 | if (times->time) | |
860 | printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id, | |
861 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
cc27380c TA |
862 | else if (times->activated > boot->userspace_time) |
863 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
864 | else |
865 | printf("%s\n", id); | |
866 | } | |
867 | ||
805bf39c | 868 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
869 | } |
870 | ||
048ecf5b | 871 | static int analyze_critical_chain(sd_bus *bus, char *names[]) { |
bb150966 HH |
872 | struct unit_times *times; |
873 | int n, r; | |
874 | unsigned int i; | |
875 | Hashmap *h; | |
876 | ||
877 | n = acquire_time_data(bus, ×); | |
878 | if (n <= 0) | |
879 | return n; | |
880 | ||
881 | h = hashmap_new(string_hash_func, string_compare_func); | |
882 | if (!h) | |
883 | return -ENOMEM; | |
884 | ||
885 | for (i = 0; i < (unsigned)n; i++) { | |
886 | r = hashmap_put(h, times[i].name, ×[i]); | |
887 | if (r < 0) | |
888 | return r; | |
889 | } | |
890 | unit_times_hashmap = h; | |
891 | ||
9ea9d4cf LP |
892 | pager_open_if_enabled(); |
893 | ||
bb150966 HH |
894 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" |
895 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
896 | ||
805bf39c GP |
897 | if (!strv_isempty(names)) { |
898 | char **name; | |
899 | STRV_FOREACH(name, names) | |
900 | list_dependencies(bus, *name); | |
9ea9d4cf | 901 | } else |
805bf39c | 902 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 HH |
903 | |
904 | hashmap_free(h); | |
905 | free_unit_times(times, (unsigned) n); | |
906 | return 0; | |
907 | } | |
908 | ||
048ecf5b | 909 | static int analyze_blame(sd_bus *bus) { |
2265fbf7 | 910 | struct unit_times *times; |
c170f3a4 LP |
911 | unsigned i; |
912 | int n; | |
913 | ||
914 | n = acquire_time_data(bus, ×); | |
915 | if (n <= 0) | |
2265fbf7 SP |
916 | return n; |
917 | ||
918 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
919 | ||
9ea9d4cf LP |
920 | pager_open_if_enabled(); |
921 | ||
c170f3a4 LP |
922 | for (i = 0; i < (unsigned) n; i++) { |
923 | char ts[FORMAT_TIMESPAN_MAX]; | |
924 | ||
925 | if (times[i].time > 0) | |
2fa4092c | 926 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 927 | } |
c170f3a4 LP |
928 | |
929 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
930 | return 0; |
931 | } | |
932 | ||
048ecf5b | 933 | static int analyze_time(sd_bus *bus) { |
c170f3a4 LP |
934 | _cleanup_free_ char *buf = NULL; |
935 | int r; | |
936 | ||
937 | r = pretty_boot_time(bus, &buf); | |
938 | if (r < 0) | |
939 | return r; | |
940 | ||
941 | puts(buf); | |
2265fbf7 SP |
942 | return 0; |
943 | } | |
944 | ||
048ecf5b | 945 | static int graph_one_property(sd_bus *bus, const struct unit_info *u, const char* prop, const char *color, char* patterns[]) { |
048ecf5b | 946 | _cleanup_strv_free_ char **units = NULL; |
048ecf5b TA |
947 | char **unit; |
948 | int r; | |
1700761b | 949 | |
048ecf5b | 950 | assert(u); |
1700761b | 951 | assert(prop); |
048ecf5b TA |
952 | assert(color); |
953 | ||
6e6ca4a5 | 954 | r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units); |
07d0eaa0 LP |
955 | if (r < 0) |
956 | return -r; | |
1700761b | 957 | |
048ecf5b TA |
958 | STRV_FOREACH(unit, units) { |
959 | char **p; | |
960 | bool match_found; | |
816f25e8 | 961 | |
048ecf5b TA |
962 | if (!strv_isempty(arg_dot_from_patterns)) { |
963 | match_found = false; | |
816f25e8 | 964 | |
048ecf5b TA |
965 | STRV_FOREACH(p, arg_dot_from_patterns) |
966 | if (fnmatch(*p, u->id, 0) == 0) { | |
967 | match_found = true; | |
968 | break; | |
969 | } | |
e55933db | 970 | |
048ecf5b TA |
971 | if (!match_found) |
972 | continue; | |
973 | } | |
816f25e8 | 974 | |
048ecf5b TA |
975 | if (!strv_isempty(arg_dot_to_patterns)) { |
976 | match_found = false; | |
816f25e8 | 977 | |
048ecf5b TA |
978 | STRV_FOREACH(p, arg_dot_to_patterns) |
979 | if (fnmatch(*p, *unit, 0) == 0) { | |
980 | match_found = true; | |
981 | break; | |
982 | } | |
e55933db | 983 | |
048ecf5b TA |
984 | if (!match_found) |
985 | continue; | |
986 | } | |
816f25e8 | 987 | |
048ecf5b TA |
988 | if (!strv_isempty(patterns)) { |
989 | match_found = false; | |
e55933db | 990 | |
048ecf5b TA |
991 | STRV_FOREACH(p, patterns) |
992 | if (fnmatch(*p, u->id, 0) == 0 || fnmatch(*p, *unit, 0) == 0) { | |
993 | match_found = true; | |
994 | break; | |
995 | } | |
996 | if (!match_found) | |
997 | continue; | |
1700761b | 998 | } |
048ecf5b TA |
999 | |
1000 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
1001 | } |
1002 | ||
1003 | return 0; | |
1004 | } | |
1005 | ||
048ecf5b | 1006 | static int graph_one(sd_bus *bus, const struct unit_info *u, char *patterns[]) { |
1700761b | 1007 | int r; |
1700761b SP |
1008 | |
1009 | assert(bus); | |
1010 | assert(u); | |
1011 | ||
048ecf5b TA |
1012 | if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) { |
1013 | r = graph_one_property(bus, u, "After", "green", patterns); | |
1014 | if (r < 0) | |
1015 | return r; | |
1700761b SP |
1016 | } |
1017 | ||
048ecf5b TA |
1018 | if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) { |
1019 | r = graph_one_property(bus, u, "Requires", "black", patterns); | |
1020 | if (r < 0) | |
1021 | return r; | |
1022 | r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns); | |
1023 | if (r < 0) | |
1024 | return r; | |
1025 | r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns); | |
1026 | if (r < 0) | |
1027 | return r; | |
1028 | r = graph_one_property(bus, u, "Wants", "grey66", patterns); | |
1029 | if (r < 0) | |
1030 | return r; | |
1031 | r = graph_one_property(bus, u, "Conflicts", "red", patterns); | |
1032 | if (r < 0) | |
1033 | return r; | |
1034 | r = graph_one_property(bus, u, "ConflictedBy", "red", patterns); | |
1700761b SP |
1035 | if (r < 0) |
1036 | return r; | |
1037 | } | |
1038 | ||
1039 | return 0; | |
1040 | } | |
1041 | ||
048ecf5b TA |
1042 | static int dot(sd_bus *bus, char* patterns[]) { |
1043 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1044 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1700761b | 1045 | int r; |
048ecf5b TA |
1046 | struct unit_info u; |
1047 | ||
a936124f TA |
1048 | r = sd_bus_call_method( |
1049 | bus, | |
1050 | "org.freedesktop.systemd1", | |
1051 | "/org/freedesktop/systemd1", | |
1052 | "org.freedesktop.systemd1.Manager", | |
1053 | "ListUnits", | |
1054 | &error, | |
1055 | &reply, | |
1056 | ""); | |
048ecf5b TA |
1057 | if (r < 0) { |
1058 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
1059 | return r; | |
1060 | } | |
1700761b | 1061 | |
048ecf5b | 1062 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1063 | if (r < 0) |
048ecf5b | 1064 | return r; |
1700761b SP |
1065 | |
1066 | printf("digraph systemd {\n"); | |
1067 | ||
048ecf5b | 1068 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
e55933db | 1069 | r = graph_one(bus, &u, patterns); |
1700761b SP |
1070 | if (r < 0) |
1071 | return r; | |
1072 | } | |
1073 | ||
1074 | printf("}\n"); | |
1075 | ||
1076 | log_info(" Color legend: black = Requires\n" | |
1077 | " dark blue = Requisite\n" | |
1078 | " dark grey = Wants\n" | |
1079 | " red = Conflicts\n" | |
1080 | " green = After\n"); | |
1081 | ||
1082 | if (on_tty()) | |
1083 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1084 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1085 | ||
1086 | return 0; | |
1087 | } | |
048ecf5b TA |
1088 | static int dump(sd_bus *bus, char **args) { |
1089 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1090 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1091 | const char *text = NULL; | |
9ea9d4cf | 1092 | int r; |
9ea9d4cf | 1093 | |
a65615ca LP |
1094 | if (!strv_isempty(args)) { |
1095 | log_error("Too many arguments."); | |
1096 | return -E2BIG; | |
1097 | } | |
1098 | ||
9ea9d4cf LP |
1099 | pager_open_if_enabled(); |
1100 | ||
a936124f TA |
1101 | r = sd_bus_call_method( |
1102 | bus, | |
1103 | "org.freedesktop.systemd1", | |
1104 | "/org/freedesktop/systemd1", | |
1105 | "org.freedesktop.systemd1.Manager", | |
1106 | "Dump", | |
1107 | &error, | |
1108 | &reply, | |
1109 | ""); | |
048ecf5b | 1110 | if (r < 0) { |
07d0eaa0 LP |
1111 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); |
1112 | return r; | |
048ecf5b | 1113 | } |
9ea9d4cf | 1114 | |
048ecf5b TA |
1115 | r = sd_bus_message_read(reply, "s", &text); |
1116 | if (r < 0) { | |
07d0eaa0 LP |
1117 | log_error("Failed to parse reply"); |
1118 | return r; | |
9ea9d4cf LP |
1119 | } |
1120 | ||
1121 | fputs(text, stdout); | |
1122 | return 0; | |
1123 | } | |
1124 | ||
048ecf5b TA |
1125 | static int set_log_level(sd_bus *bus, char **args) { |
1126 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1127 | int r; | |
a65615ca LP |
1128 | |
1129 | assert(bus); | |
1130 | assert(args); | |
1131 | ||
1132 | if (strv_length(args) != 1) { | |
1133 | log_error("This command expects one argument only."); | |
1134 | return -E2BIG; | |
1135 | } | |
1136 | ||
a936124f TA |
1137 | r = sd_bus_set_property( |
1138 | bus, | |
1139 | "org.freedesktop.systemd1", | |
1140 | "/org/freedesktop/systemd1", | |
1141 | "org.freedesktop.systemd1.Manager", | |
1142 | "LogLevel", | |
1143 | &error, | |
1144 | "s", | |
d3eba116 | 1145 | args[0]); |
048ecf5b TA |
1146 | if (r < 0) { |
1147 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
a65615ca LP |
1148 | return -EIO; |
1149 | } | |
1150 | ||
1151 | return 0; | |
1152 | } | |
1153 | ||
3cd26e7c | 1154 | static void help(void) { |
9ea9d4cf LP |
1155 | |
1156 | pager_open_if_enabled(); | |
1157 | ||
2265fbf7 | 1158 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
3cd26e7c LP |
1159 | "Process systemd profiling information.\n\n" |
1160 | " -h --help Show this help\n" | |
1161 | " --version Show package version\n" | |
1162 | " --system Connect to system manager\n" | |
1163 | " --user Connect to user manager\n" | |
1164 | " -H --host=[USER@]HOST Operate on remote host\n" | |
1165 | " -M --machine=CONTAINER Operate on local container\n" | |
1166 | " --order When generating a dependency graph, show only order\n" | |
1167 | " --require When generating a dependency graph, show only requirement\n" | |
f5b7a3fb | 1168 | " --from-pattern=GLOB, --to-pattern=GLOB\n" |
3cd26e7c LP |
1169 | " When generating a dependency graph, filter only origins\n" |
1170 | " or destinations, respectively\n" | |
1171 | " --fuzz=TIMESPAN When printing the tree of the critical chain, print also\n" | |
1172 | " services, which finished TIMESPAN earlier, than the\n" | |
1173 | " latest in the branch. The unit of TIMESPAN is seconds\n" | |
1174 | " unless specified with a different unit, i.e. 50ms\n" | |
1175 | " --no-pager Do not pipe output into a pager\n\n" | |
2265fbf7 | 1176 | "Commands:\n" |
3cd26e7c LP |
1177 | " time Print time spent in the kernel before reaching userspace\n" |
1178 | " blame Print list of running units ordered by time to init\n" | |
1179 | " critical-chain Print a tree of the time critical chain of units\n" | |
1180 | " plot Output SVG graphic showing service initialization\n" | |
1181 | " dot Output dependency graph in dot(1) format\n" | |
1182 | " set-log-level LEVEL Set logging threshold for systemd\n" | |
1183 | " dump Output state serialization of service manager\n", | |
2265fbf7 | 1184 | program_invocation_short_name); |
96de7c04 ZJS |
1185 | |
1186 | /* When updating this list, including descriptions, apply | |
1187 | * changes to shell-completion/bash/systemd and | |
1188 | * shell-completion/systemd-zsh-completion.zsh too. */ | |
2265fbf7 SP |
1189 | } |
1190 | ||
9ea9d4cf | 1191 | static int parse_argv(int argc, char *argv[]) { |
bb150966 HH |
1192 | int r; |
1193 | ||
2265fbf7 SP |
1194 | enum { |
1195 | ARG_VERSION = 0x100, | |
1700761b SP |
1196 | ARG_ORDER, |
1197 | ARG_REQUIRE, | |
2265fbf7 | 1198 | ARG_USER, |
e55933db ŁS |
1199 | ARG_SYSTEM, |
1200 | ARG_DOT_FROM_PATTERN, | |
bb150966 | 1201 | ARG_DOT_TO_PATTERN, |
9ea9d4cf LP |
1202 | ARG_FUZZ, |
1203 | ARG_NO_PAGER | |
2265fbf7 SP |
1204 | }; |
1205 | ||
1206 | static const struct option options[] = { | |
9ea9d4cf LP |
1207 | { "help", no_argument, NULL, 'h' }, |
1208 | { "version", no_argument, NULL, ARG_VERSION }, | |
1209 | { "order", no_argument, NULL, ARG_ORDER }, | |
1210 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
1211 | { "user", no_argument, NULL, ARG_USER }, | |
1212 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
1213 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, | |
1214 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
1215 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
1216 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
1217 | { NULL, 0, NULL, 0 } | |
2265fbf7 SP |
1218 | }; |
1219 | ||
1220 | assert(argc >= 0); | |
1221 | assert(argv); | |
1222 | ||
c170f3a4 | 1223 | for (;;) { |
3cd26e7c | 1224 | switch (getopt_long(argc, argv, "hH:M:", options, NULL)) { |
c170f3a4 LP |
1225 | |
1226 | case 'h': | |
3cd26e7c | 1227 | help(); |
c170f3a4 LP |
1228 | return 0; |
1229 | ||
1230 | case ARG_VERSION: | |
3cd26e7c LP |
1231 | puts(PACKAGE_STRING); |
1232 | puts(SYSTEMD_FEATURES); | |
c170f3a4 LP |
1233 | return 0; |
1234 | ||
1235 | case ARG_USER: | |
3cd26e7c | 1236 | arg_user = true; |
c170f3a4 LP |
1237 | break; |
1238 | ||
1239 | case ARG_SYSTEM: | |
3cd26e7c | 1240 | arg_user = false; |
c170f3a4 LP |
1241 | break; |
1242 | ||
1243 | case ARG_ORDER: | |
1244 | arg_dot = DEP_ORDER; | |
1245 | break; | |
1246 | ||
1247 | case ARG_REQUIRE: | |
1248 | arg_dot = DEP_REQUIRE; | |
1249 | break; | |
1250 | ||
e55933db | 1251 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1252 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1253 | return log_oom(); | |
1254 | ||
e55933db ŁS |
1255 | break; |
1256 | ||
1257 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1258 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1259 | return log_oom(); | |
1260 | ||
e55933db ŁS |
1261 | break; |
1262 | ||
bb150966 HH |
1263 | case ARG_FUZZ: |
1264 | r = parse_sec(optarg, &arg_fuzz); | |
1265 | if (r < 0) | |
1266 | return r; | |
1267 | break; | |
1268 | ||
9ea9d4cf LP |
1269 | case ARG_NO_PAGER: |
1270 | arg_no_pager = true; | |
1271 | break; | |
1272 | ||
3cd26e7c LP |
1273 | case 'H': |
1274 | arg_transport = BUS_TRANSPORT_REMOTE; | |
1275 | arg_host = optarg; | |
1276 | break; | |
1277 | ||
1278 | case 'M': | |
1279 | arg_transport = BUS_TRANSPORT_CONTAINER; | |
1280 | arg_host = optarg; | |
1281 | break; | |
1282 | ||
c170f3a4 LP |
1283 | case -1: |
1284 | return 1; | |
1285 | ||
1286 | case '?': | |
1287 | return -EINVAL; | |
1288 | ||
1289 | default: | |
1290 | assert_not_reached("Unhandled option"); | |
2265fbf7 SP |
1291 | } |
1292 | } | |
1293 | } | |
1294 | ||
1295 | int main(int argc, char *argv[]) { | |
048ecf5b | 1296 | _cleanup_bus_unref_ sd_bus *bus = NULL; |
5220a6f3 | 1297 | int r; |
2265fbf7 SP |
1298 | |
1299 | setlocale(LC_ALL, ""); | |
c170f3a4 | 1300 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
1301 | log_parse_environment(); |
1302 | log_open(); | |
1303 | ||
1304 | r = parse_argv(argc, argv); | |
9ea9d4cf LP |
1305 | if (r <= 0) |
1306 | goto finish; | |
2265fbf7 | 1307 | |
3cd26e7c | 1308 | r = bus_open_transport(arg_transport, arg_host, arg_user, &bus); |
048ecf5b | 1309 | if (r < 0) { |
3cd26e7c | 1310 | log_error("Failed to create bus connection: %s", strerror(-r)); |
9ea9d4cf LP |
1311 | goto finish; |
1312 | } | |
2265fbf7 SP |
1313 | |
1314 | if (!argv[optind] || streq(argv[optind], "time")) | |
1315 | r = analyze_time(bus); | |
1316 | else if (streq(argv[optind], "blame")) | |
1317 | r = analyze_blame(bus); | |
bb150966 | 1318 | else if (streq(argv[optind], "critical-chain")) |
805bf39c | 1319 | r = analyze_critical_chain(bus, argv+optind+1); |
2265fbf7 SP |
1320 | else if (streq(argv[optind], "plot")) |
1321 | r = analyze_plot(bus); | |
1700761b | 1322 | else if (streq(argv[optind], "dot")) |
e55933db | 1323 | r = dot(bus, argv+optind+1); |
9ea9d4cf LP |
1324 | else if (streq(argv[optind], "dump")) |
1325 | r = dump(bus, argv+optind+1); | |
a65615ca LP |
1326 | else if (streq(argv[optind], "set-log-level")) |
1327 | r = set_log_level(bus, argv+optind+1); | |
2265fbf7 SP |
1328 | else |
1329 | log_error("Unknown operation '%s'.", argv[optind]); | |
1330 | ||
9ea9d4cf LP |
1331 | finish: |
1332 | pager_close(); | |
1333 | ||
e55933db ŁS |
1334 | strv_free(arg_dot_from_patterns); |
1335 | strv_free(arg_dot_to_patterns); | |
c170f3a4 LP |
1336 | |
1337 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 1338 | } |