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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> | |
2265fbf7 | 27 | |
048ecf5b TA |
28 | #include "sd-bus.h" |
29 | #include "bus-util.h" | |
30 | #include "bus-error.h" | |
2265fbf7 | 31 | #include "log.h" |
2265fbf7 SP |
32 | #include "build.h" |
33 | #include "util.h" | |
34 | #include "strxcpyx.h" | |
e55933db | 35 | #include "strv.h" |
bb150966 HH |
36 | #include "unit-name.h" |
37 | #include "special.h" | |
38 | #include "hashmap.h" | |
9ea9d4cf | 39 | #include "pager.h" |
1d3bc017 | 40 | #include "analyze-verify.h" |
288a74cc | 41 | #include "terminal-util.h" |
2265fbf7 | 42 | |
2f6eb835 | 43 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
a213b7e9 | 44 | #define SCALE_Y (20.0) |
2f6eb835 | 45 | |
2265fbf7 | 46 | #define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0)) |
c170f3a4 | 47 | |
2265fbf7 | 48 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
49 | |
50 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 51 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 52 | (class), \ |
2f6eb835 LP |
53 | SCALE_X * (x1), SCALE_Y * (y), \ |
54 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
55 | |
56 | #define svg_text(b, x, y, format, ...) \ | |
57 | do { \ | |
2f6eb835 | 58 | 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 |
59 | svg(format, ## __VA_ARGS__); \ |
60 | svg("</text>\n"); \ | |
2265fbf7 SP |
61 | } while(false) |
62 | ||
1700761b SP |
63 | static enum dot { |
64 | DEP_ALL, | |
65 | DEP_ORDER, | |
66 | DEP_REQUIRE | |
67 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
68 | static char** arg_dot_from_patterns = NULL; |
69 | static char** arg_dot_to_patterns = NULL; | |
9ea9d4cf LP |
70 | static usec_t arg_fuzz = 0; |
71 | static bool arg_no_pager = false; | |
3cd26e7c LP |
72 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
73 | static char *arg_host = NULL; | |
74 | static bool arg_user = false; | |
1d3bc017 | 75 | static bool arg_man = true; |
bb150966 | 76 | |
2265fbf7 | 77 | struct boot_times { |
c170f3a4 LP |
78 | usec_t firmware_time; |
79 | usec_t loader_time; | |
80 | usec_t kernel_time; | |
81 | usec_t kernel_done_time; | |
82 | usec_t initrd_time; | |
83 | usec_t userspace_time; | |
84 | usec_t finish_time; | |
c2e0d600 TA |
85 | usec_t security_start_time; |
86 | usec_t security_finish_time; | |
518d10e9 UTL |
87 | usec_t generators_start_time; |
88 | usec_t generators_finish_time; | |
d9acfb71 TA |
89 | usec_t unitsload_start_time; |
90 | usec_t unitsload_finish_time; | |
06bef033 IS |
91 | |
92 | /* | |
93 | * If we're analyzing the user instance, all timestamps will be offset | |
94 | * by its own start-up timestamp, which may be arbitrarily big. | |
95 | * With "plot", this causes arbitrarily wide output SVG files which almost | |
96 | * completely consist of empty space. Thus we cancel out this offset. | |
97 | * | |
98 | * This offset is subtracted from times above by acquire_boot_times(), | |
99 | * but it still needs to be subtracted from unit-specific timestamps | |
100 | * (so it is stored here for reference). | |
101 | */ | |
102 | usec_t reverse_offset; | |
2265fbf7 | 103 | }; |
9ea9d4cf | 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 | ||
7e690cef DH |
114 | struct host_info { |
115 | char *hostname; | |
116 | char *kernel_name; | |
117 | char *kernel_release; | |
118 | char *kernel_version; | |
119 | char *os_pretty_name; | |
120 | char *virtualization; | |
121 | char *architecture; | |
122 | }; | |
123 | ||
9ea9d4cf LP |
124 | static void pager_open_if_enabled(void) { |
125 | ||
126 | if (arg_no_pager) | |
127 | return; | |
128 | ||
129 | pager_open(false); | |
130 | } | |
131 | ||
048ecf5b | 132 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
048ecf5b | 133 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 | 134 | int r; |
2265fbf7 | 135 | |
988b9df2 LP |
136 | assert(bus); |
137 | assert(path); | |
138 | assert(interface); | |
139 | assert(property); | |
140 | assert(val); | |
141 | ||
a936124f TA |
142 | r = sd_bus_get_property_trivial( |
143 | bus, | |
144 | "org.freedesktop.systemd1", | |
145 | path, | |
146 | interface, | |
147 | property, | |
148 | &error, | |
149 | 't', val); | |
048ecf5b TA |
150 | |
151 | if (r < 0) { | |
152 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
2265fbf7 | 153 | return r; |
2265fbf7 SP |
154 | } |
155 | ||
2265fbf7 SP |
156 | return 0; |
157 | } | |
158 | ||
988b9df2 LP |
159 | static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) { |
160 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
161 | int r; | |
162 | ||
163 | assert(bus); | |
164 | assert(path); | |
165 | assert(property); | |
166 | assert(strv); | |
167 | ||
168 | r = sd_bus_get_property_strv( | |
169 | bus, | |
170 | "org.freedesktop.systemd1", | |
171 | path, | |
172 | "org.freedesktop.systemd1.Unit", | |
173 | property, | |
174 | &error, | |
175 | strv); | |
176 | if (r < 0) { | |
177 | log_error("Failed to get unit property %s: %s", property, bus_error_message(&error, -r)); | |
178 | return r; | |
179 | } | |
180 | ||
181 | return 0; | |
182 | } | |
183 | ||
c170f3a4 | 184 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
185 | return compare(((struct unit_times *)b)->time, |
186 | ((struct unit_times *)a)->time); | |
187 | } | |
188 | ||
c170f3a4 | 189 | static int compare_unit_start(const void *a, const void *b) { |
cc27380c TA |
190 | return compare(((struct unit_times *)a)->activating, |
191 | ((struct unit_times *)b)->activating); | |
2265fbf7 SP |
192 | } |
193 | ||
c170f3a4 LP |
194 | static void free_unit_times(struct unit_times *t, unsigned n) { |
195 | struct unit_times *p; | |
196 | ||
197 | for (p = t; p < t + n; p++) | |
198 | free(p->name); | |
199 | ||
200 | free(t); | |
201 | } | |
202 | ||
06bef033 IS |
203 | static void subtract_timestamp(usec_t *a, usec_t b) { |
204 | assert(a); | |
205 | ||
206 | if (*a > 0) { | |
207 | assert(*a >= b); | |
208 | *a -= b; | |
209 | } | |
210 | } | |
211 | ||
048ecf5b | 212 | static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) { |
2265fbf7 SP |
213 | static struct boot_times times; |
214 | static bool cached = false; | |
c170f3a4 | 215 | |
2265fbf7 | 216 | if (cached) |
c170f3a4 LP |
217 | goto finish; |
218 | ||
219 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
220 | |
221 | if (bus_get_uint64_property(bus, | |
222 | "/org/freedesktop/systemd1", | |
223 | "org.freedesktop.systemd1.Manager", | |
224 | "FirmwareTimestampMonotonic", | |
225 | ×.firmware_time) < 0 || | |
226 | bus_get_uint64_property(bus, | |
227 | "/org/freedesktop/systemd1", | |
228 | "org.freedesktop.systemd1.Manager", | |
229 | "LoaderTimestampMonotonic", | |
230 | ×.loader_time) < 0 || | |
231 | bus_get_uint64_property(bus, | |
232 | "/org/freedesktop/systemd1", | |
233 | "org.freedesktop.systemd1.Manager", | |
234 | "KernelTimestamp", | |
235 | ×.kernel_time) < 0 || | |
236 | bus_get_uint64_property(bus, | |
237 | "/org/freedesktop/systemd1", | |
238 | "org.freedesktop.systemd1.Manager", | |
239 | "InitRDTimestampMonotonic", | |
240 | ×.initrd_time) < 0 || | |
241 | bus_get_uint64_property(bus, | |
242 | "/org/freedesktop/systemd1", | |
243 | "org.freedesktop.systemd1.Manager", | |
244 | "UserspaceTimestampMonotonic", | |
245 | ×.userspace_time) < 0 || | |
246 | bus_get_uint64_property(bus, | |
247 | "/org/freedesktop/systemd1", | |
248 | "org.freedesktop.systemd1.Manager", | |
249 | "FinishTimestampMonotonic", | |
518d10e9 | 250 | ×.finish_time) < 0 || |
c2e0d600 TA |
251 | bus_get_uint64_property(bus, |
252 | "/org/freedesktop/systemd1", | |
253 | "org.freedesktop.systemd1.Manager", | |
254 | "SecurityStartTimestampMonotonic", | |
255 | ×.security_start_time) < 0 || | |
256 | bus_get_uint64_property(bus, | |
257 | "/org/freedesktop/systemd1", | |
258 | "org.freedesktop.systemd1.Manager", | |
259 | "SecurityFinishTimestampMonotonic", | |
260 | ×.security_finish_time) < 0 || | |
518d10e9 UTL |
261 | bus_get_uint64_property(bus, |
262 | "/org/freedesktop/systemd1", | |
263 | "org.freedesktop.systemd1.Manager", | |
264 | "GeneratorsStartTimestampMonotonic", | |
265 | ×.generators_start_time) < 0 || | |
266 | bus_get_uint64_property(bus, | |
267 | "/org/freedesktop/systemd1", | |
268 | "org.freedesktop.systemd1.Manager", | |
269 | "GeneratorsFinishTimestampMonotonic", | |
d9acfb71 TA |
270 | ×.generators_finish_time) < 0 || |
271 | bus_get_uint64_property(bus, | |
272 | "/org/freedesktop/systemd1", | |
273 | "org.freedesktop.systemd1.Manager", | |
274 | "UnitsLoadStartTimestampMonotonic", | |
275 | ×.unitsload_start_time) < 0 || | |
276 | bus_get_uint64_property(bus, | |
277 | "/org/freedesktop/systemd1", | |
278 | "org.freedesktop.systemd1.Manager", | |
279 | "UnitsLoadFinishTimestampMonotonic", | |
280 | ×.unitsload_finish_time) < 0) | |
c170f3a4 | 281 | return -EIO; |
2265fbf7 | 282 | |
c170f3a4 | 283 | if (times.finish_time <= 0) { |
2265fbf7 | 284 | log_error("Bootup is not yet finished. Please try again later."); |
988b9df2 | 285 | return -EINPROGRESS; |
2265fbf7 SP |
286 | } |
287 | ||
06bef033 IS |
288 | if (arg_user) { |
289 | /* | |
290 | * User-instance-specific timestamps processing | |
291 | * (see comment to reverse_offset in struct boot_times). | |
292 | */ | |
293 | times.reverse_offset = times.userspace_time; | |
294 | ||
295 | times.firmware_time = times.loader_time = times.kernel_time = times.initrd_time = times.userspace_time = 0; | |
296 | subtract_timestamp(×.finish_time, times.reverse_offset); | |
297 | ||
298 | subtract_timestamp(×.security_start_time, times.reverse_offset); | |
299 | subtract_timestamp(×.security_finish_time, times.reverse_offset); | |
300 | ||
301 | subtract_timestamp(×.generators_start_time, times.reverse_offset); | |
302 | subtract_timestamp(×.generators_finish_time, times.reverse_offset); | |
303 | ||
304 | subtract_timestamp(×.unitsload_start_time, times.reverse_offset); | |
305 | subtract_timestamp(×.unitsload_finish_time, times.reverse_offset); | |
306 | } else { | |
307 | if (times.initrd_time) | |
308 | times.kernel_done_time = times.initrd_time; | |
309 | else | |
310 | times.kernel_done_time = times.userspace_time; | |
311 | } | |
2265fbf7 SP |
312 | |
313 | cached = true; | |
c170f3a4 LP |
314 | |
315 | finish: | |
316 | *bt = × | |
317 | return 0; | |
2265fbf7 SP |
318 | } |
319 | ||
7e690cef DH |
320 | static void free_host_info(struct host_info *hi) { |
321 | free(hi->hostname); | |
322 | free(hi->kernel_name); | |
323 | free(hi->kernel_release); | |
324 | free(hi->kernel_version); | |
325 | free(hi->os_pretty_name); | |
326 | free(hi->virtualization); | |
327 | free(hi->architecture); | |
328 | free(hi); | |
329 | } | |
330 | ||
29b8b5ce IS |
331 | static int acquire_time_data(sd_bus *bus, struct unit_times **out) { |
332 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
333 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
334 | int r, c = 0; | |
06bef033 | 335 | struct boot_times *boot_times = NULL; |
29b8b5ce IS |
336 | struct unit_times *unit_times = NULL; |
337 | size_t size = 0; | |
338 | UnitInfo u; | |
339 | ||
06bef033 IS |
340 | r = acquire_boot_times(bus, &boot_times); |
341 | if (r < 0) | |
342 | goto fail; | |
343 | ||
29b8b5ce IS |
344 | r = sd_bus_call_method( |
345 | bus, | |
346 | "org.freedesktop.systemd1", | |
347 | "/org/freedesktop/systemd1", | |
348 | "org.freedesktop.systemd1.Manager", | |
349 | "ListUnits", | |
350 | &error, &reply, | |
351 | NULL); | |
352 | if (r < 0) { | |
353 | log_error("Failed to list units: %s", bus_error_message(&error, -r)); | |
354 | goto fail; | |
355 | } | |
356 | ||
357 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); | |
358 | if (r < 0) { | |
359 | bus_log_parse_error(r); | |
360 | goto fail; | |
361 | } | |
362 | ||
363 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { | |
364 | struct unit_times *t; | |
365 | ||
366 | if (!GREEDY_REALLOC(unit_times, size, c+1)) { | |
367 | r = log_oom(); | |
368 | goto fail; | |
369 | } | |
370 | ||
371 | t = unit_times+c; | |
372 | t->name = NULL; | |
373 | ||
374 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
375 | ||
376 | if (bus_get_uint64_property(bus, u.unit_path, | |
377 | "org.freedesktop.systemd1.Unit", | |
378 | "InactiveExitTimestampMonotonic", | |
379 | &t->activating) < 0 || | |
380 | bus_get_uint64_property(bus, u.unit_path, | |
381 | "org.freedesktop.systemd1.Unit", | |
382 | "ActiveEnterTimestampMonotonic", | |
383 | &t->activated) < 0 || | |
384 | bus_get_uint64_property(bus, u.unit_path, | |
385 | "org.freedesktop.systemd1.Unit", | |
386 | "ActiveExitTimestampMonotonic", | |
387 | &t->deactivating) < 0 || | |
388 | bus_get_uint64_property(bus, u.unit_path, | |
389 | "org.freedesktop.systemd1.Unit", | |
390 | "InactiveEnterTimestampMonotonic", | |
391 | &t->deactivated) < 0) { | |
392 | r = -EIO; | |
393 | goto fail; | |
394 | } | |
395 | ||
06bef033 IS |
396 | subtract_timestamp(&t->activating, boot_times->reverse_offset); |
397 | subtract_timestamp(&t->activated, boot_times->reverse_offset); | |
398 | subtract_timestamp(&t->deactivating, boot_times->reverse_offset); | |
399 | subtract_timestamp(&t->deactivated, boot_times->reverse_offset); | |
400 | ||
29b8b5ce IS |
401 | if (t->activated >= t->activating) |
402 | t->time = t->activated - t->activating; | |
403 | else if (t->deactivated >= t->activating) | |
404 | t->time = t->deactivated - t->activating; | |
405 | else | |
406 | t->time = 0; | |
407 | ||
408 | if (t->activating == 0) | |
409 | continue; | |
410 | ||
411 | t->name = strdup(u.id); | |
412 | if (t->name == NULL) { | |
413 | r = log_oom(); | |
414 | goto fail; | |
415 | } | |
416 | c++; | |
417 | } | |
418 | if (r < 0) { | |
419 | bus_log_parse_error(r); | |
420 | goto fail; | |
421 | } | |
422 | ||
423 | *out = unit_times; | |
424 | return c; | |
425 | ||
426 | fail: | |
427 | if (unit_times) | |
428 | free_unit_times(unit_times, (unsigned) c); | |
429 | return r; | |
430 | } | |
431 | ||
7e690cef DH |
432 | static int acquire_host_info(sd_bus *bus, struct host_info **hi) { |
433 | int r; | |
434 | struct host_info *host; | |
435 | ||
436 | static const struct bus_properties_map hostname_map[] = { | |
437 | { "Hostname", "s", NULL, offsetof(struct host_info, hostname) }, | |
438 | { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) }, | |
439 | { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) }, | |
440 | { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) }, | |
441 | { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) }, | |
442 | {} | |
443 | }; | |
444 | ||
445 | static const struct bus_properties_map manager_map[] = { | |
446 | { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) }, | |
447 | { "Architecture", "s", NULL, offsetof(struct host_info, architecture) }, | |
448 | {} | |
449 | }; | |
450 | ||
451 | host = new0(struct host_info, 1); | |
452 | if (!host) | |
453 | return log_oom(); | |
454 | ||
455 | r = bus_map_all_properties(bus, | |
456 | "org.freedesktop.hostname1", | |
457 | "/org/freedesktop/hostname1", | |
458 | hostname_map, | |
459 | host); | |
460 | if (r < 0) | |
461 | goto fail; | |
462 | ||
463 | r = bus_map_all_properties(bus, | |
464 | "org.freedesktop.systemd1", | |
465 | "/org/freedesktop/systemd1", | |
466 | manager_map, | |
467 | host); | |
468 | if (r < 0) | |
469 | goto fail; | |
470 | ||
471 | *hi = host; | |
472 | return 0; | |
473 | fail: | |
474 | free_host_info(host); | |
475 | return r; | |
476 | } | |
477 | ||
048ecf5b | 478 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
c170f3a4 | 479 | char ts[FORMAT_TIMESPAN_MAX]; |
2265fbf7 | 480 | struct boot_times *t; |
2265fbf7 | 481 | static char buf[4096]; |
c170f3a4 LP |
482 | size_t size; |
483 | char *ptr; | |
484 | int r; | |
485 | ||
486 | r = acquire_boot_times(bus, &t); | |
487 | if (r < 0) | |
488 | return r; | |
2265fbf7 | 489 | |
c170f3a4 LP |
490 | ptr = buf; |
491 | size = sizeof(buf); | |
2265fbf7 SP |
492 | |
493 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
494 | if (t->firmware_time) | |
2fa4092c | 495 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 496 | if (t->loader_time) |
2fa4092c | 497 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 498 | if (t->kernel_time) |
2fa4092c | 499 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 500 | if (t->initrd_time > 0) |
2fa4092c | 501 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 502 | |
2fa4092c | 503 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
06bef033 | 504 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 505 | |
c170f3a4 LP |
506 | ptr = strdup(buf); |
507 | if (!ptr) | |
508 | return log_oom(); | |
509 | ||
510 | *_buf = ptr; | |
511 | return 0; | |
2265fbf7 SP |
512 | } |
513 | ||
c170f3a4 LP |
514 | static void svg_graph_box(double height, double begin, double end) { |
515 | long long i; | |
516 | ||
2265fbf7 SP |
517 | /* outside box, fill */ |
518 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 519 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 520 | |
c170f3a4 | 521 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 522 | /* lines for each second */ |
c170f3a4 | 523 | if (i % 5000000 == 0) |
2265fbf7 SP |
524 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
525 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 526 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 527 | else if (i % 1000000 == 0) |
2265fbf7 SP |
528 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
529 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 530 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
531 | else |
532 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 533 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
534 | } |
535 | } | |
536 | ||
048ecf5b | 537 | static int analyze_plot(sd_bus *bus) { |
2265fbf7 SP |
538 | struct unit_times *times; |
539 | struct boot_times *boot; | |
7e690cef | 540 | struct host_info *host = NULL; |
2265fbf7 SP |
541 | int n, m = 1, y=0; |
542 | double width; | |
7e690cef | 543 | _cleanup_free_ char *pretty_times = NULL; |
c170f3a4 | 544 | struct unit_times *u; |
2265fbf7 | 545 | |
c170f3a4 LP |
546 | n = acquire_boot_times(bus, &boot); |
547 | if (n < 0) | |
548 | return n; | |
2265fbf7 | 549 | |
c170f3a4 LP |
550 | n = pretty_boot_time(bus, &pretty_times); |
551 | if (n < 0) | |
552 | return n; | |
2265fbf7 | 553 | |
7e690cef DH |
554 | n = acquire_host_info(bus, &host); |
555 | if (n < 0) | |
556 | return n; | |
2265fbf7 SP |
557 | |
558 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 559 | if (n <= 0) |
7e690cef | 560 | goto out; |
2265fbf7 SP |
561 | |
562 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
563 | ||
2f6eb835 | 564 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
565 | if (width < 800.0) |
566 | width = 800.0; | |
567 | ||
568 | if (boot->firmware_time > boot->loader_time) | |
569 | m++; | |
570 | if (boot->loader_time) { | |
571 | m++; | |
572 | if (width < 1000.0) | |
573 | width = 1000.0; | |
574 | } | |
575 | if (boot->initrd_time) | |
576 | m++; | |
577 | if (boot->kernel_time) | |
578 | m++; | |
579 | ||
c170f3a4 | 580 | for (u = times; u < times + n; u++) { |
95168f7d | 581 | double text_start, text_width; |
c170f3a4 | 582 | |
cc27380c TA |
583 | if (u->activating < boot->userspace_time || |
584 | u->activating > boot->finish_time) { | |
2265fbf7 SP |
585 | free(u->name); |
586 | u->name = NULL; | |
587 | continue; | |
588 | } | |
95168f7d TA |
589 | |
590 | /* If the text cannot fit on the left side then | |
591 | * increase the svg width so it fits on the right. | |
592 | * TODO: calculate the text width more accurately */ | |
593 | text_width = 8.0 * strlen(u->name); | |
cc27380c | 594 | text_start = (boot->firmware_time + u->activating) * SCALE_X; |
95168f7d TA |
595 | if (text_width > text_start && text_width + text_start > width) |
596 | width = text_width + text_start; | |
2265fbf7 | 597 | |
cc27380c TA |
598 | if (u->deactivated > u->activating && u->deactivated <= boot->finish_time |
599 | && u->activated == 0 && u->deactivating == 0) | |
600 | u->activated = u->deactivating = u->deactivated; | |
601 | if (u->activated < u->activating || u->activated > boot->finish_time) | |
602 | u->activated = boot->finish_time; | |
603 | if (u->deactivating < u->activated || u->activated > boot->finish_time) | |
604 | u->deactivating = boot->finish_time; | |
605 | if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time) | |
606 | u->deactivated = boot->finish_time; | |
2265fbf7 SP |
607 | m++; |
608 | } | |
609 | ||
610 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
611 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
612 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
613 | ||
614 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
615 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 616 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 617 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
618 | |
619 | /* write some basic info as a comment, including some help */ | |
620 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
621 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
622 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
623 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
624 | "<!-- point your browser to this file. -->\n\n" | |
625 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
626 | ||
627 | /* style sheet */ | |
628 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
629 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 630 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
631 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
632 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
633 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
634 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
635 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
636 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
637 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
638 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
c2e0d600 | 639 | " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n" |
518d10e9 | 640 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 641 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
642 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
643 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
644 | "// line.sec1 { }\n" | |
645 | " line.sec5 { stroke-width: 2; }\n" | |
646 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
647 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
648 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
649 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
650 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
651 | " ]]>\n </style>\n</defs>\n\n"); |
652 | ||
418e3750 | 653 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 | 654 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
7e690cef DH |
655 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>", |
656 | isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name, | |
657 | isempty(host->hostname) ? "" : host->hostname, | |
658 | isempty(host->kernel_name) ? "" : host->kernel_name, | |
659 | isempty(host->kernel_release) ? "" : host->kernel_release, | |
660 | isempty(host->kernel_version) ? "" : host->kernel_version, | |
661 | isempty(host->architecture) ? "" : host->architecture, | |
662 | isempty(host->virtualization) ? "" : host->virtualization); | |
2265fbf7 | 663 | |
2f6eb835 | 664 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
b5cfa740 | 665 | svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time); |
2265fbf7 SP |
666 | |
667 | if (boot->firmware_time) { | |
c170f3a4 LP |
668 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
669 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
670 | y++; |
671 | } | |
672 | if (boot->loader_time) { | |
c170f3a4 LP |
673 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
674 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
675 | y++; |
676 | } | |
677 | if (boot->kernel_time) { | |
678 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 679 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
680 | y++; |
681 | } | |
682 | if (boot->initrd_time) { | |
683 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 684 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
685 | y++; |
686 | } | |
518d10e9 | 687 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
c2e0d600 | 688 | svg_bar("security", boot->security_start_time, boot->security_finish_time, y); |
518d10e9 | 689 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); |
d9acfb71 | 690 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
95168f7d | 691 | svg_text(true, boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
692 | y++; |
693 | ||
c170f3a4 LP |
694 | for (u = times; u < times + n; u++) { |
695 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 696 | bool b; |
c170f3a4 | 697 | |
2265fbf7 SP |
698 | if (!u->name) |
699 | continue; | |
c170f3a4 | 700 | |
cc27380c TA |
701 | svg_bar("activating", u->activating, u->activated, y); |
702 | svg_bar("active", u->activated, u->deactivating, y); | |
703 | svg_bar("deactivating", u->deactivating, u->deactivated, y); | |
c170f3a4 | 704 | |
95168f7d | 705 | /* place the text on the left if we have passed the half of the svg width */ |
cc27380c | 706 | b = u->activating * SCALE_X < width / 2; |
fd4a5ec6 | 707 | if (u->time) |
cc27380c | 708 | svg_text(b, u->activating, y, "%s (%s)", |
2fa4092c | 709 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 710 | else |
cc27380c | 711 | svg_text(b, u->activating, y, "%s", u->name); |
2265fbf7 SP |
712 | y++; |
713 | } | |
518d10e9 | 714 | |
b5cfa740 TA |
715 | svg("</g>\n"); |
716 | ||
518d10e9 | 717 | /* Legend */ |
b5cfa740 | 718 | svg("<g transform=\"translate(20,100)\">\n"); |
518d10e9 UTL |
719 | y++; |
720 | svg_bar("activating", 0, 300000, y); | |
95168f7d | 721 | svg_text(true, 400000, y, "Activating"); |
518d10e9 UTL |
722 | y++; |
723 | svg_bar("active", 0, 300000, y); | |
95168f7d | 724 | svg_text(true, 400000, y, "Active"); |
518d10e9 UTL |
725 | y++; |
726 | svg_bar("deactivating", 0, 300000, y); | |
95168f7d | 727 | svg_text(true, 400000, y, "Deactivating"); |
518d10e9 | 728 | y++; |
c2e0d600 TA |
729 | svg_bar("security", 0, 300000, y); |
730 | svg_text(true, 400000, y, "Setting up security module"); | |
731 | y++; | |
518d10e9 | 732 | svg_bar("generators", 0, 300000, y); |
95168f7d | 733 | svg_text(true, 400000, y, "Generators"); |
518d10e9 | 734 | y++; |
d9acfb71 | 735 | svg_bar("unitsload", 0, 300000, y); |
95168f7d | 736 | svg_text(true, 400000, y, "Loading unit files"); |
d9acfb71 | 737 | y++; |
518d10e9 | 738 | |
2265fbf7 SP |
739 | svg("</g>\n\n"); |
740 | ||
988b9df2 | 741 | svg("</svg>\n"); |
c170f3a4 LP |
742 | |
743 | free_unit_times(times, (unsigned) n); | |
744 | ||
7e690cef DH |
745 | n = 0; |
746 | out: | |
747 | free_host_info(host); | |
748 | return n; | |
2265fbf7 SP |
749 | } |
750 | ||
bb150966 HH |
751 | static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches, |
752 | bool last, struct unit_times *times, struct boot_times *boot) { | |
753 | unsigned int i; | |
754 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; | |
755 | ||
756 | for (i = level; i != 0; i--) | |
6b01f1d3 | 757 | printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERTICAL : DRAW_TREE_SPACE)); |
bb150966 HH |
758 | |
759 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); | |
760 | ||
761 | if (times) { | |
762 | if (times->time) | |
763 | printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name, | |
cc27380c | 764 | format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC), |
bb150966 | 765 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); |
cc27380c TA |
766 | else if (times->activated > boot->userspace_time) |
767 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
768 | else |
769 | printf("%s", name); | |
988b9df2 LP |
770 | } else |
771 | printf("%s", name); | |
bb150966 HH |
772 | printf("\n"); |
773 | ||
774 | return 0; | |
775 | } | |
776 | ||
048ecf5b | 777 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
988b9df2 | 778 | _cleanup_free_ char *path = NULL; |
bb150966 HH |
779 | |
780 | assert(bus); | |
781 | assert(name); | |
782 | assert(deps); | |
783 | ||
784 | path = unit_dbus_path_from_name(name); | |
6e6ca4a5 | 785 | if (path == NULL) |
988b9df2 | 786 | return -ENOMEM; |
bb150966 | 787 | |
988b9df2 | 788 | return bus_get_unit_property_strv(bus, path, "After", deps); |
bb150966 HH |
789 | } |
790 | ||
791 | static Hashmap *unit_times_hashmap; | |
792 | ||
793 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
794 | const char **a = (const char**) _a, **b = (const char**) _b; | |
795 | usec_t usa = 0, usb = 0; | |
796 | struct unit_times *times; | |
797 | ||
798 | times = hashmap_get(unit_times_hashmap, *a); | |
799 | if (times) | |
cc27380c | 800 | usa = times->activated; |
bb150966 HH |
801 | times = hashmap_get(unit_times_hashmap, *b); |
802 | if (times) | |
cc27380c | 803 | usb = times->activated; |
bb150966 HH |
804 | |
805 | return usb - usa; | |
806 | } | |
807 | ||
048ecf5b | 808 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units, |
bb150966 HH |
809 | unsigned int branches) { |
810 | _cleanup_strv_free_ char **deps = NULL; | |
811 | char **c; | |
812 | int r = 0; | |
813 | usec_t service_longest = 0; | |
814 | int to_print = 0; | |
815 | struct unit_times *times; | |
816 | struct boot_times *boot; | |
817 | ||
988b9df2 | 818 | if (strv_extend(units, name)) |
bb150966 HH |
819 | return log_oom(); |
820 | ||
821 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
822 | if (r < 0) | |
823 | return r; | |
824 | ||
7ff7394d | 825 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
bb150966 HH |
826 | |
827 | r = acquire_boot_times(bus, &boot); | |
828 | if (r < 0) | |
829 | return r; | |
830 | ||
831 | STRV_FOREACH(c, deps) { | |
832 | times = hashmap_get(unit_times_hashmap, *c); | |
833 | if (times | |
cc27380c TA |
834 | && times->activated |
835 | && times->activated <= boot->finish_time | |
836 | && (times->activated >= service_longest | |
bb150966 | 837 | || service_longest == 0)) { |
cc27380c | 838 | service_longest = times->activated; |
bb150966 HH |
839 | break; |
840 | } | |
841 | } | |
842 | ||
843 | if (service_longest == 0 ) | |
844 | return r; | |
845 | ||
846 | STRV_FOREACH(c, deps) { | |
847 | times = hashmap_get(unit_times_hashmap, *c); | |
cc27380c TA |
848 | if (times && times->activated |
849 | && times->activated <= boot->finish_time | |
850 | && (service_longest - times->activated) <= arg_fuzz) { | |
bb150966 HH |
851 | to_print++; |
852 | } | |
853 | } | |
854 | ||
f168c273 | 855 | if (!to_print) |
bb150966 HH |
856 | return r; |
857 | ||
858 | STRV_FOREACH(c, deps) { | |
859 | times = hashmap_get(unit_times_hashmap, *c); | |
860 | if (!times | |
cc27380c TA |
861 | || !times->activated |
862 | || times->activated > boot->finish_time | |
863 | || service_longest - times->activated > arg_fuzz) | |
bb150966 HH |
864 | continue; |
865 | ||
866 | to_print--; | |
867 | ||
868 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
869 | if (r < 0) | |
870 | return r; | |
871 | ||
872 | if (strv_contains(*units, *c)) { | |
873 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
874 | true, NULL, boot); | |
872c8faa ZJS |
875 | if (r < 0) |
876 | return r; | |
bb150966 HH |
877 | continue; |
878 | } | |
879 | ||
880 | r = list_dependencies_one(bus, *c, level + 1, units, | |
881 | (branches << 1) | (to_print ? 1 : 0)); | |
872c8faa | 882 | if (r < 0) |
bb150966 HH |
883 | return r; |
884 | ||
872c8faa | 885 | if (!to_print) |
bb150966 | 886 | break; |
bb150966 HH |
887 | } |
888 | return 0; | |
889 | } | |
890 | ||
048ecf5b | 891 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 HH |
892 | _cleanup_strv_free_ char **units = NULL; |
893 | char ts[FORMAT_TIMESPAN_MAX]; | |
894 | struct unit_times *times; | |
895 | int r; | |
0ee9613d TA |
896 | const char *id; |
897 | _cleanup_free_ char *path = NULL; | |
048ecf5b TA |
898 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; |
899 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
900 | struct boot_times *boot; |
901 | ||
902 | assert(bus); | |
903 | ||
805bf39c | 904 | path = unit_dbus_path_from_name(name); |
bb150966 | 905 | if (path == NULL) |
988b9df2 | 906 | return -ENOMEM; |
bb150966 | 907 | |
a936124f TA |
908 | r = sd_bus_get_property( |
909 | bus, | |
910 | "org.freedesktop.systemd1", | |
911 | path, | |
912 | "org.freedesktop.systemd1.Unit", | |
913 | "Id", | |
914 | &error, | |
915 | &reply, | |
916 | "s"); | |
048ecf5b | 917 | if (r < 0) { |
5b30bef8 | 918 | log_error("Failed to get ID: %s", bus_error_message(&error, -r)); |
bb150966 | 919 | return r; |
bb150966 HH |
920 | } |
921 | ||
048ecf5b | 922 | r = sd_bus_message_read(reply, "s", &id); |
5b30bef8 LP |
923 | if (r < 0) |
924 | return bus_log_parse_error(r); | |
bb150966 | 925 | |
bb150966 HH |
926 | times = hashmap_get(unit_times_hashmap, id); |
927 | ||
928 | r = acquire_boot_times(bus, &boot); | |
929 | if (r < 0) | |
930 | return r; | |
931 | ||
932 | if (times) { | |
933 | if (times->time) | |
934 | printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id, | |
935 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
cc27380c TA |
936 | else if (times->activated > boot->userspace_time) |
937 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
938 | else |
939 | printf("%s\n", id); | |
940 | } | |
941 | ||
805bf39c | 942 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
943 | } |
944 | ||
048ecf5b | 945 | static int analyze_critical_chain(sd_bus *bus, char *names[]) { |
bb150966 | 946 | struct unit_times *times; |
bb150966 HH |
947 | unsigned int i; |
948 | Hashmap *h; | |
988b9df2 | 949 | int n, r; |
bb150966 HH |
950 | |
951 | n = acquire_time_data(bus, ×); | |
952 | if (n <= 0) | |
953 | return n; | |
954 | ||
d5099efc | 955 | h = hashmap_new(&string_hash_ops); |
bb150966 HH |
956 | if (!h) |
957 | return -ENOMEM; | |
958 | ||
959 | for (i = 0; i < (unsigned)n; i++) { | |
960 | r = hashmap_put(h, times[i].name, ×[i]); | |
961 | if (r < 0) | |
962 | return r; | |
963 | } | |
964 | unit_times_hashmap = h; | |
965 | ||
9ea9d4cf LP |
966 | pager_open_if_enabled(); |
967 | ||
bb150966 HH |
968 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" |
969 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
970 | ||
805bf39c GP |
971 | if (!strv_isempty(names)) { |
972 | char **name; | |
973 | STRV_FOREACH(name, names) | |
974 | list_dependencies(bus, *name); | |
9ea9d4cf | 975 | } else |
805bf39c | 976 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 HH |
977 | |
978 | hashmap_free(h); | |
979 | free_unit_times(times, (unsigned) n); | |
980 | return 0; | |
981 | } | |
982 | ||
048ecf5b | 983 | static int analyze_blame(sd_bus *bus) { |
2265fbf7 | 984 | struct unit_times *times; |
c170f3a4 LP |
985 | unsigned i; |
986 | int n; | |
987 | ||
988 | n = acquire_time_data(bus, ×); | |
989 | if (n <= 0) | |
2265fbf7 SP |
990 | return n; |
991 | ||
992 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
993 | ||
9ea9d4cf LP |
994 | pager_open_if_enabled(); |
995 | ||
c170f3a4 LP |
996 | for (i = 0; i < (unsigned) n; i++) { |
997 | char ts[FORMAT_TIMESPAN_MAX]; | |
998 | ||
999 | if (times[i].time > 0) | |
2fa4092c | 1000 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 1001 | } |
c170f3a4 LP |
1002 | |
1003 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
1004 | return 0; |
1005 | } | |
1006 | ||
048ecf5b | 1007 | static int analyze_time(sd_bus *bus) { |
c170f3a4 LP |
1008 | _cleanup_free_ char *buf = NULL; |
1009 | int r; | |
1010 | ||
1011 | r = pretty_boot_time(bus, &buf); | |
1012 | if (r < 0) | |
1013 | return r; | |
1014 | ||
1015 | puts(buf); | |
2265fbf7 SP |
1016 | return 0; |
1017 | } | |
1018 | ||
f459b602 | 1019 | static int graph_one_property(sd_bus *bus, const UnitInfo *u, const char* prop, const char *color, char* patterns[]) { |
048ecf5b | 1020 | _cleanup_strv_free_ char **units = NULL; |
048ecf5b TA |
1021 | char **unit; |
1022 | int r; | |
6ecb6cec | 1023 | bool match_patterns; |
1700761b | 1024 | |
048ecf5b | 1025 | assert(u); |
1700761b | 1026 | assert(prop); |
048ecf5b TA |
1027 | assert(color); |
1028 | ||
2404701e | 1029 | match_patterns = strv_fnmatch(patterns, u->id, 0); |
6ecb6cec ZJS |
1030 | |
1031 | if (!strv_isempty(arg_dot_from_patterns) && | |
1032 | !match_patterns && | |
2404701e | 1033 | !strv_fnmatch(arg_dot_from_patterns, u->id, 0)) |
6ecb6cec ZJS |
1034 | return 0; |
1035 | ||
6e6ca4a5 | 1036 | r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units); |
07d0eaa0 | 1037 | if (r < 0) |
988b9df2 | 1038 | return r; |
1700761b | 1039 | |
048ecf5b | 1040 | STRV_FOREACH(unit, units) { |
6ecb6cec ZJS |
1041 | bool match_patterns2; |
1042 | ||
2404701e | 1043 | match_patterns2 = strv_fnmatch(patterns, *unit, 0); |
816f25e8 | 1044 | |
6ecb6cec ZJS |
1045 | if (!strv_isempty(arg_dot_to_patterns) && |
1046 | !match_patterns2 && | |
2404701e | 1047 | !strv_fnmatch(arg_dot_to_patterns, *unit, 0)) |
bceccd5e | 1048 | continue; |
e55933db | 1049 | |
6ecb6cec | 1050 | if (!strv_isempty(patterns) && !match_patterns && !match_patterns2) |
bceccd5e | 1051 | continue; |
048ecf5b TA |
1052 | |
1053 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
1054 | } |
1055 | ||
1056 | return 0; | |
1057 | } | |
1058 | ||
f459b602 | 1059 | static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[]) { |
1700761b | 1060 | int r; |
1700761b SP |
1061 | |
1062 | assert(bus); | |
1063 | assert(u); | |
1064 | ||
048ecf5b TA |
1065 | if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) { |
1066 | r = graph_one_property(bus, u, "After", "green", patterns); | |
1067 | if (r < 0) | |
1068 | return r; | |
1700761b SP |
1069 | } |
1070 | ||
048ecf5b TA |
1071 | if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) { |
1072 | r = graph_one_property(bus, u, "Requires", "black", patterns); | |
1073 | if (r < 0) | |
1074 | return r; | |
1075 | r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns); | |
1076 | if (r < 0) | |
1077 | return r; | |
1078 | r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns); | |
1079 | if (r < 0) | |
1080 | return r; | |
1081 | r = graph_one_property(bus, u, "Wants", "grey66", patterns); | |
1082 | if (r < 0) | |
1083 | return r; | |
1084 | r = graph_one_property(bus, u, "Conflicts", "red", patterns); | |
1085 | if (r < 0) | |
1086 | return r; | |
1087 | r = graph_one_property(bus, u, "ConflictedBy", "red", patterns); | |
1700761b SP |
1088 | if (r < 0) |
1089 | return r; | |
1090 | } | |
1091 | ||
1092 | return 0; | |
1093 | } | |
1094 | ||
83efb7c2 EV |
1095 | static int expand_patterns(sd_bus *bus, char **patterns, char ***ret) { |
1096 | _cleanup_strv_free_ char **expanded_patterns = NULL; | |
1097 | char **pattern; | |
1098 | int r; | |
1099 | ||
1100 | STRV_FOREACH(pattern, patterns) { | |
1101 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1102 | _cleanup_free_ char *unit = NULL, *unit_id = NULL; | |
1103 | ||
1104 | if (strv_extend(&expanded_patterns, *pattern) < 0) | |
1105 | return log_oom(); | |
1106 | ||
1107 | if (string_is_glob(*pattern)) | |
1108 | continue; | |
1109 | ||
1110 | unit = unit_dbus_path_from_name(*pattern); | |
1111 | if (!unit) | |
1112 | return log_oom(); | |
1113 | ||
1114 | r = sd_bus_get_property_string( | |
1115 | bus, | |
1116 | "org.freedesktop.systemd1", | |
1117 | unit, | |
1118 | "org.freedesktop.systemd1.Unit", | |
1119 | "Id", | |
1120 | &error, | |
1121 | &unit_id); | |
1122 | if (r < 0) | |
1123 | return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r)); | |
1124 | ||
1125 | if (!streq(*pattern, unit_id)) { | |
1126 | if (strv_extend(&expanded_patterns, unit_id) < 0) | |
1127 | return log_oom(); | |
1128 | } | |
1129 | } | |
1130 | ||
1131 | *ret = expanded_patterns; | |
1132 | expanded_patterns = NULL; /* do not free */ | |
1133 | ||
1134 | return 0; | |
1135 | } | |
1136 | ||
048ecf5b TA |
1137 | static int dot(sd_bus *bus, char* patterns[]) { |
1138 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1139 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
83efb7c2 | 1140 | _cleanup_strv_free_ char **expanded_patterns = NULL; |
1700761b | 1141 | int r; |
f459b602 | 1142 | UnitInfo u; |
048ecf5b | 1143 | |
83efb7c2 EV |
1144 | r = expand_patterns(bus, patterns, &expanded_patterns); |
1145 | if (r < 0) | |
1146 | return r; | |
1147 | ||
a936124f TA |
1148 | r = sd_bus_call_method( |
1149 | bus, | |
1150 | "org.freedesktop.systemd1", | |
1151 | "/org/freedesktop/systemd1", | |
1152 | "org.freedesktop.systemd1.Manager", | |
1153 | "ListUnits", | |
1154 | &error, | |
1155 | &reply, | |
1156 | ""); | |
048ecf5b | 1157 | if (r < 0) { |
988b9df2 LP |
1158 | log_error("Failed to list units: %s", bus_error_message(&error, -r)); |
1159 | return r; | |
048ecf5b | 1160 | } |
1700761b | 1161 | |
048ecf5b | 1162 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1163 | if (r < 0) |
988b9df2 | 1164 | return bus_log_parse_error(r); |
1700761b SP |
1165 | |
1166 | printf("digraph systemd {\n"); | |
1167 | ||
048ecf5b | 1168 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
f459b602 | 1169 | |
83efb7c2 | 1170 | r = graph_one(bus, &u, expanded_patterns); |
1700761b SP |
1171 | if (r < 0) |
1172 | return r; | |
1173 | } | |
f459b602 MAP |
1174 | if (r < 0) |
1175 | return bus_log_parse_error(r); | |
1700761b SP |
1176 | |
1177 | printf("}\n"); | |
1178 | ||
1179 | log_info(" Color legend: black = Requires\n" | |
1180 | " dark blue = Requisite\n" | |
1181 | " dark grey = Wants\n" | |
1182 | " red = Conflicts\n" | |
1183 | " green = After\n"); | |
1184 | ||
1185 | if (on_tty()) | |
1186 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1187 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1188 | ||
1189 | return 0; | |
1190 | } | |
c8a8806e | 1191 | |
048ecf5b TA |
1192 | static int dump(sd_bus *bus, char **args) { |
1193 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1194 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1195 | const char *text = NULL; | |
9ea9d4cf | 1196 | int r; |
9ea9d4cf | 1197 | |
a65615ca LP |
1198 | if (!strv_isempty(args)) { |
1199 | log_error("Too many arguments."); | |
1200 | return -E2BIG; | |
1201 | } | |
1202 | ||
9ea9d4cf LP |
1203 | pager_open_if_enabled(); |
1204 | ||
a936124f TA |
1205 | r = sd_bus_call_method( |
1206 | bus, | |
1207 | "org.freedesktop.systemd1", | |
1208 | "/org/freedesktop/systemd1", | |
1209 | "org.freedesktop.systemd1.Manager", | |
1210 | "Dump", | |
1211 | &error, | |
1212 | &reply, | |
1213 | ""); | |
048ecf5b | 1214 | if (r < 0) { |
988b9df2 | 1215 | log_error("Failed issue method call: %s", bus_error_message(&error, -r)); |
07d0eaa0 | 1216 | return r; |
048ecf5b | 1217 | } |
9ea9d4cf | 1218 | |
048ecf5b | 1219 | r = sd_bus_message_read(reply, "s", &text); |
5b30bef8 LP |
1220 | if (r < 0) |
1221 | return bus_log_parse_error(r); | |
9ea9d4cf LP |
1222 | |
1223 | fputs(text, stdout); | |
1224 | return 0; | |
1225 | } | |
1226 | ||
048ecf5b TA |
1227 | static int set_log_level(sd_bus *bus, char **args) { |
1228 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1229 | int r; | |
a65615ca LP |
1230 | |
1231 | assert(bus); | |
1232 | assert(args); | |
1233 | ||
1234 | if (strv_length(args) != 1) { | |
1235 | log_error("This command expects one argument only."); | |
1236 | return -E2BIG; | |
1237 | } | |
1238 | ||
a936124f TA |
1239 | r = sd_bus_set_property( |
1240 | bus, | |
1241 | "org.freedesktop.systemd1", | |
1242 | "/org/freedesktop/systemd1", | |
1243 | "org.freedesktop.systemd1.Manager", | |
1244 | "LogLevel", | |
1245 | &error, | |
1246 | "s", | |
d3eba116 | 1247 | args[0]); |
048ecf5b TA |
1248 | if (r < 0) { |
1249 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
a65615ca LP |
1250 | return -EIO; |
1251 | } | |
1252 | ||
1253 | return 0; | |
1254 | } | |
1255 | ||
1d3bc017 | 1256 | static void help(void) { |
9ea9d4cf LP |
1257 | |
1258 | pager_open_if_enabled(); | |
1259 | ||
2265fbf7 | 1260 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
1d3bc017 | 1261 | "Profile systemd, show unit dependencies, check unit files.\n\n" |
3cd26e7c LP |
1262 | " -h --help Show this help\n" |
1263 | " --version Show package version\n" | |
a86a47ce | 1264 | " --no-pager Do not pipe output into a pager\n" |
1d3bc017 ZJS |
1265 | " --system Operate on system systemd instance\n" |
1266 | " --user Operate on user systemd instance\n" | |
3cd26e7c LP |
1267 | " -H --host=[USER@]HOST Operate on remote host\n" |
1268 | " -M --machine=CONTAINER Operate on local container\n" | |
b57b0625 ZJS |
1269 | " --order Show only order in the graph\n" |
1270 | " --require Show only requirement in the graph\n" | |
1271 | " --from-pattern=GLOB Show only origins in the graph\n" | |
1272 | " --to-pattern=GLOB Show only destinations in the graph\n" | |
1273 | " --fuzz=SECONDS Also print also services which finished SECONDS\n" | |
1274 | " earlier than the latest in the branch\n" | |
dad29dff | 1275 | " --man[=BOOL] Do [not] check for existence of man pages\n\n" |
2265fbf7 | 1276 | "Commands:\n" |
b57b0625 | 1277 | " time Print time spent in the kernel\n" |
3cd26e7c LP |
1278 | " blame Print list of running units ordered by time to init\n" |
1279 | " critical-chain Print a tree of the time critical chain of units\n" | |
1280 | " plot Output SVG graphic showing service initialization\n" | |
1281 | " dot Output dependency graph in dot(1) format\n" | |
1282 | " set-log-level LEVEL Set logging threshold for systemd\n" | |
1d3bc017 | 1283 | " dump Output state serialization of service manager\n" |
6a41c9e2 | 1284 | " verify FILE... Check unit files for correctness\n" |
1d3bc017 | 1285 | , program_invocation_short_name); |
96de7c04 ZJS |
1286 | |
1287 | /* When updating this list, including descriptions, apply | |
1d3bc017 ZJS |
1288 | * changes to shell-completion/bash/systemd-analyze and |
1289 | * shell-completion/zsh/_systemd-analyze too. */ | |
2265fbf7 SP |
1290 | } |
1291 | ||
9ea9d4cf | 1292 | static int parse_argv(int argc, char *argv[]) { |
2265fbf7 SP |
1293 | enum { |
1294 | ARG_VERSION = 0x100, | |
1700761b SP |
1295 | ARG_ORDER, |
1296 | ARG_REQUIRE, | |
2265fbf7 | 1297 | ARG_USER, |
e55933db ŁS |
1298 | ARG_SYSTEM, |
1299 | ARG_DOT_FROM_PATTERN, | |
bb150966 | 1300 | ARG_DOT_TO_PATTERN, |
9ea9d4cf | 1301 | ARG_FUZZ, |
1d3bc017 | 1302 | ARG_NO_PAGER, |
dad29dff | 1303 | ARG_MAN, |
2265fbf7 SP |
1304 | }; |
1305 | ||
1306 | static const struct option options[] = { | |
9ea9d4cf LP |
1307 | { "help", no_argument, NULL, 'h' }, |
1308 | { "version", no_argument, NULL, ARG_VERSION }, | |
1309 | { "order", no_argument, NULL, ARG_ORDER }, | |
1310 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
1311 | { "user", no_argument, NULL, ARG_USER }, | |
1312 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
1313 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, | |
1314 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
1315 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
1316 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
dad29dff | 1317 | { "man", optional_argument, NULL, ARG_MAN }, |
8fe12d88 LP |
1318 | { "host", required_argument, NULL, 'H' }, |
1319 | { "machine", required_argument, NULL, 'M' }, | |
eb9da376 | 1320 | {} |
2265fbf7 SP |
1321 | }; |
1322 | ||
eb9da376 LP |
1323 | int r, c; |
1324 | ||
2265fbf7 SP |
1325 | assert(argc >= 0); |
1326 | assert(argv); | |
1327 | ||
601185b4 | 1328 | while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) |
eb9da376 | 1329 | switch (c) { |
c170f3a4 LP |
1330 | |
1331 | case 'h': | |
1d3bc017 ZJS |
1332 | help(); |
1333 | return 0; | |
c170f3a4 LP |
1334 | |
1335 | case ARG_VERSION: | |
3cd26e7c LP |
1336 | puts(PACKAGE_STRING); |
1337 | puts(SYSTEMD_FEATURES); | |
c170f3a4 LP |
1338 | return 0; |
1339 | ||
1340 | case ARG_USER: | |
3cd26e7c | 1341 | arg_user = true; |
c170f3a4 LP |
1342 | break; |
1343 | ||
1344 | case ARG_SYSTEM: | |
3cd26e7c | 1345 | arg_user = false; |
c170f3a4 LP |
1346 | break; |
1347 | ||
1348 | case ARG_ORDER: | |
1349 | arg_dot = DEP_ORDER; | |
1350 | break; | |
1351 | ||
1352 | case ARG_REQUIRE: | |
1353 | arg_dot = DEP_REQUIRE; | |
1354 | break; | |
1355 | ||
e55933db | 1356 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1357 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1358 | return log_oom(); | |
1359 | ||
e55933db ŁS |
1360 | break; |
1361 | ||
1362 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1363 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1364 | return log_oom(); | |
1365 | ||
e55933db ŁS |
1366 | break; |
1367 | ||
bb150966 HH |
1368 | case ARG_FUZZ: |
1369 | r = parse_sec(optarg, &arg_fuzz); | |
1370 | if (r < 0) | |
1371 | return r; | |
1372 | break; | |
1373 | ||
9ea9d4cf LP |
1374 | case ARG_NO_PAGER: |
1375 | arg_no_pager = true; | |
1376 | break; | |
1377 | ||
3cd26e7c LP |
1378 | case 'H': |
1379 | arg_transport = BUS_TRANSPORT_REMOTE; | |
1380 | arg_host = optarg; | |
1381 | break; | |
1382 | ||
1383 | case 'M': | |
de33fc62 | 1384 | arg_transport = BUS_TRANSPORT_MACHINE; |
3cd26e7c LP |
1385 | arg_host = optarg; |
1386 | break; | |
1387 | ||
dad29dff LP |
1388 | case ARG_MAN: |
1389 | if (optarg) { | |
1390 | r = parse_boolean(optarg); | |
1391 | if (r < 0) { | |
1392 | log_error("Failed to parse --man= argument."); | |
1393 | return -EINVAL; | |
1394 | } | |
1395 | ||
1396 | arg_man = !!r; | |
1397 | } else | |
1398 | arg_man = true; | |
1399 | ||
1d3bc017 ZJS |
1400 | break; |
1401 | ||
c170f3a4 LP |
1402 | case '?': |
1403 | return -EINVAL; | |
1404 | ||
1405 | default: | |
1d3bc017 | 1406 | assert_not_reached("Unhandled option code."); |
2265fbf7 | 1407 | } |
eb9da376 | 1408 | |
1d3bc017 | 1409 | return 1; /* work to do */ |
2265fbf7 SP |
1410 | } |
1411 | ||
1412 | int main(int argc, char *argv[]) { | |
5220a6f3 | 1413 | int r; |
2265fbf7 SP |
1414 | |
1415 | setlocale(LC_ALL, ""); | |
c170f3a4 | 1416 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
1417 | log_parse_environment(); |
1418 | log_open(); | |
1419 | ||
1420 | r = parse_argv(argc, argv); | |
9ea9d4cf LP |
1421 | if (r <= 0) |
1422 | goto finish; | |
2265fbf7 | 1423 | |
5b6f6ebd | 1424 | if (streq_ptr(argv[optind], "verify")) |
1d3bc017 | 1425 | r = verify_units(argv+optind+1, |
b2c23da8 | 1426 | arg_user ? MANAGER_USER : MANAGER_SYSTEM, |
1d3bc017 ZJS |
1427 | arg_man); |
1428 | else { | |
03976f7b | 1429 | _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; |
1d3bc017 ZJS |
1430 | |
1431 | r = bus_open_transport_systemd(arg_transport, arg_host, arg_user, &bus); | |
1432 | if (r < 0) { | |
da927ba9 | 1433 | log_error_errno(r, "Failed to create bus connection: %m"); |
1d3bc017 ZJS |
1434 | goto finish; |
1435 | } | |
2265fbf7 | 1436 | |
1d3bc017 ZJS |
1437 | if (!argv[optind] || streq(argv[optind], "time")) |
1438 | r = analyze_time(bus); | |
1439 | else if (streq(argv[optind], "blame")) | |
1440 | r = analyze_blame(bus); | |
1441 | else if (streq(argv[optind], "critical-chain")) | |
1442 | r = analyze_critical_chain(bus, argv+optind+1); | |
1443 | else if (streq(argv[optind], "plot")) | |
1444 | r = analyze_plot(bus); | |
1445 | else if (streq(argv[optind], "dot")) | |
1446 | r = dot(bus, argv+optind+1); | |
1447 | else if (streq(argv[optind], "dump")) | |
1448 | r = dump(bus, argv+optind+1); | |
1449 | else if (streq(argv[optind], "set-log-level")) | |
1450 | r = set_log_level(bus, argv+optind+1); | |
1451 | else | |
1452 | log_error("Unknown operation '%s'.", argv[optind]); | |
1453 | } | |
2265fbf7 | 1454 | |
9ea9d4cf LP |
1455 | finish: |
1456 | pager_close(); | |
1457 | ||
e55933db ŁS |
1458 | strv_free(arg_dot_from_patterns); |
1459 | strv_free(arg_dot_to_patterns); | |
c170f3a4 LP |
1460 | |
1461 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 1462 | } |