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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" |
1d3bc017 | 44 | #include "analyze-verify.h" |
2265fbf7 | 45 | |
2f6eb835 | 46 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
a213b7e9 | 47 | #define SCALE_Y (20.0) |
2f6eb835 | 48 | |
2265fbf7 | 49 | #define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0)) |
c170f3a4 | 50 | |
2265fbf7 | 51 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
52 | |
53 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 54 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 55 | (class), \ |
2f6eb835 LP |
56 | SCALE_X * (x1), SCALE_Y * (y), \ |
57 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
58 | |
59 | #define svg_text(b, x, y, format, ...) \ | |
60 | do { \ | |
2f6eb835 | 61 | 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 |
62 | svg(format, ## __VA_ARGS__); \ |
63 | svg("</text>\n"); \ | |
2265fbf7 SP |
64 | } while(false) |
65 | ||
1700761b SP |
66 | static enum dot { |
67 | DEP_ALL, | |
68 | DEP_ORDER, | |
69 | DEP_REQUIRE | |
70 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
71 | static char** arg_dot_from_patterns = NULL; |
72 | static char** arg_dot_to_patterns = NULL; | |
9ea9d4cf LP |
73 | static usec_t arg_fuzz = 0; |
74 | static bool arg_no_pager = false; | |
3cd26e7c LP |
75 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
76 | static char *arg_host = NULL; | |
77 | static bool arg_user = false; | |
1d3bc017 | 78 | static bool arg_man = true; |
bb150966 | 79 | |
2265fbf7 | 80 | struct boot_times { |
c170f3a4 LP |
81 | usec_t firmware_time; |
82 | usec_t loader_time; | |
83 | usec_t kernel_time; | |
84 | usec_t kernel_done_time; | |
85 | usec_t initrd_time; | |
86 | usec_t userspace_time; | |
87 | usec_t finish_time; | |
c2e0d600 TA |
88 | usec_t security_start_time; |
89 | usec_t security_finish_time; | |
518d10e9 UTL |
90 | usec_t generators_start_time; |
91 | usec_t generators_finish_time; | |
d9acfb71 TA |
92 | usec_t unitsload_start_time; |
93 | usec_t unitsload_finish_time; | |
2265fbf7 | 94 | }; |
9ea9d4cf | 95 | |
2265fbf7 SP |
96 | struct unit_times { |
97 | char *name; | |
cc27380c TA |
98 | usec_t activating; |
99 | usec_t activated; | |
100 | usec_t deactivated; | |
101 | usec_t deactivating; | |
c170f3a4 | 102 | usec_t time; |
2265fbf7 SP |
103 | }; |
104 | ||
7e690cef DH |
105 | struct host_info { |
106 | char *hostname; | |
107 | char *kernel_name; | |
108 | char *kernel_release; | |
109 | char *kernel_version; | |
110 | char *os_pretty_name; | |
111 | char *virtualization; | |
112 | char *architecture; | |
113 | }; | |
114 | ||
9ea9d4cf LP |
115 | static void pager_open_if_enabled(void) { |
116 | ||
117 | if (arg_no_pager) | |
118 | return; | |
119 | ||
120 | pager_open(false); | |
121 | } | |
122 | ||
048ecf5b | 123 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
048ecf5b | 124 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 | 125 | int r; |
2265fbf7 | 126 | |
988b9df2 LP |
127 | assert(bus); |
128 | assert(path); | |
129 | assert(interface); | |
130 | assert(property); | |
131 | assert(val); | |
132 | ||
a936124f TA |
133 | r = sd_bus_get_property_trivial( |
134 | bus, | |
135 | "org.freedesktop.systemd1", | |
136 | path, | |
137 | interface, | |
138 | property, | |
139 | &error, | |
140 | 't', val); | |
048ecf5b TA |
141 | |
142 | if (r < 0) { | |
143 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
2265fbf7 | 144 | return r; |
2265fbf7 SP |
145 | } |
146 | ||
2265fbf7 SP |
147 | return 0; |
148 | } | |
149 | ||
988b9df2 LP |
150 | static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) { |
151 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
152 | int r; | |
153 | ||
154 | assert(bus); | |
155 | assert(path); | |
156 | assert(property); | |
157 | assert(strv); | |
158 | ||
159 | r = sd_bus_get_property_strv( | |
160 | bus, | |
161 | "org.freedesktop.systemd1", | |
162 | path, | |
163 | "org.freedesktop.systemd1.Unit", | |
164 | property, | |
165 | &error, | |
166 | strv); | |
167 | if (r < 0) { | |
168 | log_error("Failed to get unit property %s: %s", property, bus_error_message(&error, -r)); | |
169 | return r; | |
170 | } | |
171 | ||
172 | return 0; | |
173 | } | |
174 | ||
c170f3a4 | 175 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
176 | return compare(((struct unit_times *)b)->time, |
177 | ((struct unit_times *)a)->time); | |
178 | } | |
179 | ||
c170f3a4 | 180 | static int compare_unit_start(const void *a, const void *b) { |
cc27380c TA |
181 | return compare(((struct unit_times *)a)->activating, |
182 | ((struct unit_times *)b)->activating); | |
2265fbf7 SP |
183 | } |
184 | ||
c170f3a4 LP |
185 | static void free_unit_times(struct unit_times *t, unsigned n) { |
186 | struct unit_times *p; | |
187 | ||
188 | for (p = t; p < t + n; p++) | |
189 | free(p->name); | |
190 | ||
191 | free(t); | |
192 | } | |
193 | ||
048ecf5b TA |
194 | static int acquire_time_data(sd_bus *bus, struct unit_times **out) { |
195 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
196 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
f459b602 | 197 | int r, c = 0; |
2265fbf7 | 198 | struct unit_times *unit_times = NULL; |
f459b602 MAP |
199 | size_t size = 0; |
200 | UnitInfo u; | |
048ecf5b | 201 | |
a936124f TA |
202 | r = sd_bus_call_method( |
203 | bus, | |
988b9df2 LP |
204 | "org.freedesktop.systemd1", |
205 | "/org/freedesktop/systemd1", | |
206 | "org.freedesktop.systemd1.Manager", | |
207 | "ListUnits", | |
208 | &error, &reply, | |
209 | NULL); | |
048ecf5b | 210 | if (r < 0) { |
988b9df2 | 211 | log_error("Failed to list units: %s", bus_error_message(&error, -r)); |
07d0eaa0 | 212 | goto fail; |
048ecf5b | 213 | } |
2265fbf7 | 214 | |
048ecf5b | 215 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
988b9df2 LP |
216 | if (r < 0) { |
217 | bus_log_parse_error(r); | |
07d0eaa0 | 218 | goto fail; |
988b9df2 | 219 | } |
2265fbf7 | 220 | |
048ecf5b | 221 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
2265fbf7 SP |
222 | struct unit_times *t; |
223 | ||
f459b602 MAP |
224 | if (!GREEDY_REALLOC(unit_times, size, c+1)) { |
225 | r = log_oom(); | |
07d0eaa0 | 226 | goto fail; |
2265fbf7 | 227 | } |
f459b602 | 228 | |
2265fbf7 SP |
229 | t = unit_times+c; |
230 | t->name = NULL; | |
231 | ||
c170f3a4 LP |
232 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); |
233 | ||
2265fbf7 SP |
234 | if (bus_get_uint64_property(bus, u.unit_path, |
235 | "org.freedesktop.systemd1.Unit", | |
236 | "InactiveExitTimestampMonotonic", | |
cc27380c | 237 | &t->activating) < 0 || |
2265fbf7 SP |
238 | bus_get_uint64_property(bus, u.unit_path, |
239 | "org.freedesktop.systemd1.Unit", | |
240 | "ActiveEnterTimestampMonotonic", | |
cc27380c | 241 | &t->activated) < 0 || |
2265fbf7 SP |
242 | bus_get_uint64_property(bus, u.unit_path, |
243 | "org.freedesktop.systemd1.Unit", | |
244 | "ActiveExitTimestampMonotonic", | |
cc27380c | 245 | &t->deactivating) < 0 || |
2265fbf7 SP |
246 | bus_get_uint64_property(bus, u.unit_path, |
247 | "org.freedesktop.systemd1.Unit", | |
248 | "InactiveEnterTimestampMonotonic", | |
cc27380c | 249 | &t->deactivated) < 0) { |
2265fbf7 SP |
250 | r = -EIO; |
251 | goto fail; | |
252 | } | |
253 | ||
cc27380c TA |
254 | if (t->activated >= t->activating) |
255 | t->time = t->activated - t->activating; | |
256 | else if (t->deactivated >= t->activating) | |
257 | t->time = t->deactivated - t->activating; | |
2265fbf7 SP |
258 | else |
259 | t->time = 0; | |
260 | ||
cc27380c | 261 | if (t->activating == 0) |
2265fbf7 SP |
262 | continue; |
263 | ||
264 | t->name = strdup(u.id); | |
265 | if (t->name == NULL) { | |
266 | r = log_oom(); | |
267 | goto fail; | |
268 | } | |
269 | c++; | |
270 | } | |
f459b602 MAP |
271 | if (r < 0) { |
272 | bus_log_parse_error(r); | |
273 | goto fail; | |
274 | } | |
2265fbf7 SP |
275 | |
276 | *out = unit_times; | |
277 | return c; | |
c170f3a4 | 278 | |
2265fbf7 | 279 | fail: |
c170f3a4 | 280 | free_unit_times(unit_times, (unsigned) c); |
2265fbf7 SP |
281 | return r; |
282 | } | |
283 | ||
048ecf5b | 284 | static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) { |
2265fbf7 SP |
285 | static struct boot_times times; |
286 | static bool cached = false; | |
c170f3a4 | 287 | |
2265fbf7 | 288 | if (cached) |
c170f3a4 LP |
289 | goto finish; |
290 | ||
291 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
292 | |
293 | if (bus_get_uint64_property(bus, | |
294 | "/org/freedesktop/systemd1", | |
295 | "org.freedesktop.systemd1.Manager", | |
296 | "FirmwareTimestampMonotonic", | |
297 | ×.firmware_time) < 0 || | |
298 | bus_get_uint64_property(bus, | |
299 | "/org/freedesktop/systemd1", | |
300 | "org.freedesktop.systemd1.Manager", | |
301 | "LoaderTimestampMonotonic", | |
302 | ×.loader_time) < 0 || | |
303 | bus_get_uint64_property(bus, | |
304 | "/org/freedesktop/systemd1", | |
305 | "org.freedesktop.systemd1.Manager", | |
306 | "KernelTimestamp", | |
307 | ×.kernel_time) < 0 || | |
308 | bus_get_uint64_property(bus, | |
309 | "/org/freedesktop/systemd1", | |
310 | "org.freedesktop.systemd1.Manager", | |
311 | "InitRDTimestampMonotonic", | |
312 | ×.initrd_time) < 0 || | |
313 | bus_get_uint64_property(bus, | |
314 | "/org/freedesktop/systemd1", | |
315 | "org.freedesktop.systemd1.Manager", | |
316 | "UserspaceTimestampMonotonic", | |
317 | ×.userspace_time) < 0 || | |
318 | bus_get_uint64_property(bus, | |
319 | "/org/freedesktop/systemd1", | |
320 | "org.freedesktop.systemd1.Manager", | |
321 | "FinishTimestampMonotonic", | |
518d10e9 | 322 | ×.finish_time) < 0 || |
c2e0d600 TA |
323 | bus_get_uint64_property(bus, |
324 | "/org/freedesktop/systemd1", | |
325 | "org.freedesktop.systemd1.Manager", | |
326 | "SecurityStartTimestampMonotonic", | |
327 | ×.security_start_time) < 0 || | |
328 | bus_get_uint64_property(bus, | |
329 | "/org/freedesktop/systemd1", | |
330 | "org.freedesktop.systemd1.Manager", | |
331 | "SecurityFinishTimestampMonotonic", | |
332 | ×.security_finish_time) < 0 || | |
518d10e9 UTL |
333 | bus_get_uint64_property(bus, |
334 | "/org/freedesktop/systemd1", | |
335 | "org.freedesktop.systemd1.Manager", | |
336 | "GeneratorsStartTimestampMonotonic", | |
337 | ×.generators_start_time) < 0 || | |
338 | bus_get_uint64_property(bus, | |
339 | "/org/freedesktop/systemd1", | |
340 | "org.freedesktop.systemd1.Manager", | |
341 | "GeneratorsFinishTimestampMonotonic", | |
d9acfb71 TA |
342 | ×.generators_finish_time) < 0 || |
343 | bus_get_uint64_property(bus, | |
344 | "/org/freedesktop/systemd1", | |
345 | "org.freedesktop.systemd1.Manager", | |
346 | "UnitsLoadStartTimestampMonotonic", | |
347 | ×.unitsload_start_time) < 0 || | |
348 | bus_get_uint64_property(bus, | |
349 | "/org/freedesktop/systemd1", | |
350 | "org.freedesktop.systemd1.Manager", | |
351 | "UnitsLoadFinishTimestampMonotonic", | |
352 | ×.unitsload_finish_time) < 0) | |
c170f3a4 | 353 | return -EIO; |
2265fbf7 | 354 | |
c170f3a4 | 355 | if (times.finish_time <= 0) { |
2265fbf7 | 356 | log_error("Bootup is not yet finished. Please try again later."); |
988b9df2 | 357 | return -EINPROGRESS; |
2265fbf7 SP |
358 | } |
359 | ||
2265fbf7 SP |
360 | if (times.initrd_time) |
361 | times.kernel_done_time = times.initrd_time; | |
362 | else | |
363 | times.kernel_done_time = times.userspace_time; | |
364 | ||
365 | cached = true; | |
c170f3a4 LP |
366 | |
367 | finish: | |
368 | *bt = × | |
369 | return 0; | |
2265fbf7 SP |
370 | } |
371 | ||
7e690cef DH |
372 | static void free_host_info(struct host_info *hi) { |
373 | free(hi->hostname); | |
374 | free(hi->kernel_name); | |
375 | free(hi->kernel_release); | |
376 | free(hi->kernel_version); | |
377 | free(hi->os_pretty_name); | |
378 | free(hi->virtualization); | |
379 | free(hi->architecture); | |
380 | free(hi); | |
381 | } | |
382 | ||
383 | static int acquire_host_info(sd_bus *bus, struct host_info **hi) { | |
384 | int r; | |
385 | struct host_info *host; | |
386 | ||
387 | static const struct bus_properties_map hostname_map[] = { | |
388 | { "Hostname", "s", NULL, offsetof(struct host_info, hostname) }, | |
389 | { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) }, | |
390 | { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) }, | |
391 | { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) }, | |
392 | { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) }, | |
393 | {} | |
394 | }; | |
395 | ||
396 | static const struct bus_properties_map manager_map[] = { | |
397 | { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) }, | |
398 | { "Architecture", "s", NULL, offsetof(struct host_info, architecture) }, | |
399 | {} | |
400 | }; | |
401 | ||
402 | host = new0(struct host_info, 1); | |
403 | if (!host) | |
404 | return log_oom(); | |
405 | ||
406 | r = bus_map_all_properties(bus, | |
407 | "org.freedesktop.hostname1", | |
408 | "/org/freedesktop/hostname1", | |
409 | hostname_map, | |
410 | host); | |
411 | if (r < 0) | |
412 | goto fail; | |
413 | ||
414 | r = bus_map_all_properties(bus, | |
415 | "org.freedesktop.systemd1", | |
416 | "/org/freedesktop/systemd1", | |
417 | manager_map, | |
418 | host); | |
419 | if (r < 0) | |
420 | goto fail; | |
421 | ||
422 | *hi = host; | |
423 | return 0; | |
424 | fail: | |
425 | free_host_info(host); | |
426 | return r; | |
427 | } | |
428 | ||
048ecf5b | 429 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
c170f3a4 | 430 | char ts[FORMAT_TIMESPAN_MAX]; |
2265fbf7 | 431 | struct boot_times *t; |
2265fbf7 | 432 | static char buf[4096]; |
c170f3a4 LP |
433 | size_t size; |
434 | char *ptr; | |
435 | int r; | |
436 | ||
437 | r = acquire_boot_times(bus, &t); | |
438 | if (r < 0) | |
439 | return r; | |
2265fbf7 | 440 | |
c170f3a4 LP |
441 | ptr = buf; |
442 | size = sizeof(buf); | |
2265fbf7 SP |
443 | |
444 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
445 | if (t->firmware_time) | |
2fa4092c | 446 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 447 | if (t->loader_time) |
2fa4092c | 448 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 449 | if (t->kernel_time) |
2fa4092c | 450 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 451 | if (t->initrd_time > 0) |
2fa4092c | 452 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 453 | |
2fa4092c | 454 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 455 | if (t->kernel_time > 0) |
872c8faa | 456 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 457 | else |
872c8faa | 458 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 459 | |
c170f3a4 LP |
460 | ptr = strdup(buf); |
461 | if (!ptr) | |
462 | return log_oom(); | |
463 | ||
464 | *_buf = ptr; | |
465 | return 0; | |
2265fbf7 SP |
466 | } |
467 | ||
c170f3a4 LP |
468 | static void svg_graph_box(double height, double begin, double end) { |
469 | long long i; | |
470 | ||
2265fbf7 SP |
471 | /* outside box, fill */ |
472 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 473 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 474 | |
c170f3a4 | 475 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 476 | /* lines for each second */ |
c170f3a4 | 477 | if (i % 5000000 == 0) |
2265fbf7 SP |
478 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
479 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 480 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 481 | else if (i % 1000000 == 0) |
2265fbf7 SP |
482 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
483 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 484 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
485 | else |
486 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 487 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
488 | } |
489 | } | |
490 | ||
048ecf5b | 491 | static int analyze_plot(sd_bus *bus) { |
2265fbf7 SP |
492 | struct unit_times *times; |
493 | struct boot_times *boot; | |
7e690cef | 494 | struct host_info *host = NULL; |
2265fbf7 SP |
495 | int n, m = 1, y=0; |
496 | double width; | |
7e690cef | 497 | _cleanup_free_ char *pretty_times = NULL; |
c170f3a4 | 498 | struct unit_times *u; |
2265fbf7 | 499 | |
c170f3a4 LP |
500 | n = acquire_boot_times(bus, &boot); |
501 | if (n < 0) | |
502 | return n; | |
2265fbf7 | 503 | |
c170f3a4 LP |
504 | n = pretty_boot_time(bus, &pretty_times); |
505 | if (n < 0) | |
506 | return n; | |
2265fbf7 | 507 | |
7e690cef DH |
508 | n = acquire_host_info(bus, &host); |
509 | if (n < 0) | |
510 | return n; | |
2265fbf7 SP |
511 | |
512 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 513 | if (n <= 0) |
7e690cef | 514 | goto out; |
2265fbf7 SP |
515 | |
516 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
517 | ||
2f6eb835 | 518 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
519 | if (width < 800.0) |
520 | width = 800.0; | |
521 | ||
522 | if (boot->firmware_time > boot->loader_time) | |
523 | m++; | |
524 | if (boot->loader_time) { | |
525 | m++; | |
526 | if (width < 1000.0) | |
527 | width = 1000.0; | |
528 | } | |
529 | if (boot->initrd_time) | |
530 | m++; | |
531 | if (boot->kernel_time) | |
532 | m++; | |
533 | ||
c170f3a4 | 534 | for (u = times; u < times + n; u++) { |
95168f7d | 535 | double text_start, text_width; |
c170f3a4 | 536 | |
cc27380c TA |
537 | if (u->activating < boot->userspace_time || |
538 | u->activating > boot->finish_time) { | |
2265fbf7 SP |
539 | free(u->name); |
540 | u->name = NULL; | |
541 | continue; | |
542 | } | |
95168f7d TA |
543 | |
544 | /* If the text cannot fit on the left side then | |
545 | * increase the svg width so it fits on the right. | |
546 | * TODO: calculate the text width more accurately */ | |
547 | text_width = 8.0 * strlen(u->name); | |
cc27380c | 548 | text_start = (boot->firmware_time + u->activating) * SCALE_X; |
95168f7d TA |
549 | if (text_width > text_start && text_width + text_start > width) |
550 | width = text_width + text_start; | |
2265fbf7 | 551 | |
cc27380c TA |
552 | if (u->deactivated > u->activating && u->deactivated <= boot->finish_time |
553 | && u->activated == 0 && u->deactivating == 0) | |
554 | u->activated = u->deactivating = u->deactivated; | |
555 | if (u->activated < u->activating || u->activated > boot->finish_time) | |
556 | u->activated = boot->finish_time; | |
557 | if (u->deactivating < u->activated || u->activated > boot->finish_time) | |
558 | u->deactivating = boot->finish_time; | |
559 | if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time) | |
560 | u->deactivated = boot->finish_time; | |
2265fbf7 SP |
561 | m++; |
562 | } | |
563 | ||
564 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
565 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
566 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
567 | ||
568 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
569 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 570 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 571 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
572 | |
573 | /* write some basic info as a comment, including some help */ | |
574 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
575 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
576 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
577 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
578 | "<!-- point your browser to this file. -->\n\n" | |
579 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
580 | ||
581 | /* style sheet */ | |
582 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
583 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 584 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
585 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
586 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
587 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
588 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
589 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
590 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
591 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
592 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
c2e0d600 | 593 | " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n" |
518d10e9 | 594 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 595 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
596 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
597 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
598 | "// line.sec1 { }\n" | |
599 | " line.sec5 { stroke-width: 2; }\n" | |
600 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
601 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
602 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
603 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
604 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
605 | " ]]>\n </style>\n</defs>\n\n"); |
606 | ||
418e3750 | 607 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 | 608 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
7e690cef DH |
609 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>", |
610 | isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name, | |
611 | isempty(host->hostname) ? "" : host->hostname, | |
612 | isempty(host->kernel_name) ? "" : host->kernel_name, | |
613 | isempty(host->kernel_release) ? "" : host->kernel_release, | |
614 | isempty(host->kernel_version) ? "" : host->kernel_version, | |
615 | isempty(host->architecture) ? "" : host->architecture, | |
616 | isempty(host->virtualization) ? "" : host->virtualization); | |
2265fbf7 | 617 | |
2f6eb835 | 618 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
b5cfa740 | 619 | svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time); |
2265fbf7 SP |
620 | |
621 | if (boot->firmware_time) { | |
c170f3a4 LP |
622 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
623 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
624 | y++; |
625 | } | |
626 | if (boot->loader_time) { | |
c170f3a4 LP |
627 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
628 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
629 | y++; |
630 | } | |
631 | if (boot->kernel_time) { | |
632 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 633 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
634 | y++; |
635 | } | |
636 | if (boot->initrd_time) { | |
637 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 638 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
639 | y++; |
640 | } | |
518d10e9 | 641 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
c2e0d600 | 642 | svg_bar("security", boot->security_start_time, boot->security_finish_time, y); |
518d10e9 | 643 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); |
d9acfb71 | 644 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
95168f7d | 645 | svg_text(true, boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
646 | y++; |
647 | ||
c170f3a4 LP |
648 | for (u = times; u < times + n; u++) { |
649 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 650 | bool b; |
c170f3a4 | 651 | |
2265fbf7 SP |
652 | if (!u->name) |
653 | continue; | |
c170f3a4 | 654 | |
cc27380c TA |
655 | svg_bar("activating", u->activating, u->activated, y); |
656 | svg_bar("active", u->activated, u->deactivating, y); | |
657 | svg_bar("deactivating", u->deactivating, u->deactivated, y); | |
c170f3a4 | 658 | |
95168f7d | 659 | /* place the text on the left if we have passed the half of the svg width */ |
cc27380c | 660 | b = u->activating * SCALE_X < width / 2; |
fd4a5ec6 | 661 | if (u->time) |
cc27380c | 662 | svg_text(b, u->activating, y, "%s (%s)", |
2fa4092c | 663 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 664 | else |
cc27380c | 665 | svg_text(b, u->activating, y, "%s", u->name); |
2265fbf7 SP |
666 | y++; |
667 | } | |
518d10e9 | 668 | |
b5cfa740 TA |
669 | svg("</g>\n"); |
670 | ||
518d10e9 | 671 | /* Legend */ |
b5cfa740 | 672 | svg("<g transform=\"translate(20,100)\">\n"); |
518d10e9 UTL |
673 | y++; |
674 | svg_bar("activating", 0, 300000, y); | |
95168f7d | 675 | svg_text(true, 400000, y, "Activating"); |
518d10e9 UTL |
676 | y++; |
677 | svg_bar("active", 0, 300000, y); | |
95168f7d | 678 | svg_text(true, 400000, y, "Active"); |
518d10e9 UTL |
679 | y++; |
680 | svg_bar("deactivating", 0, 300000, y); | |
95168f7d | 681 | svg_text(true, 400000, y, "Deactivating"); |
518d10e9 | 682 | y++; |
c2e0d600 TA |
683 | svg_bar("security", 0, 300000, y); |
684 | svg_text(true, 400000, y, "Setting up security module"); | |
685 | y++; | |
518d10e9 | 686 | svg_bar("generators", 0, 300000, y); |
95168f7d | 687 | svg_text(true, 400000, y, "Generators"); |
518d10e9 | 688 | y++; |
d9acfb71 | 689 | svg_bar("unitsload", 0, 300000, y); |
95168f7d | 690 | svg_text(true, 400000, y, "Loading unit files"); |
d9acfb71 | 691 | y++; |
518d10e9 | 692 | |
2265fbf7 SP |
693 | svg("</g>\n\n"); |
694 | ||
988b9df2 | 695 | svg("</svg>\n"); |
c170f3a4 LP |
696 | |
697 | free_unit_times(times, (unsigned) n); | |
698 | ||
7e690cef DH |
699 | n = 0; |
700 | out: | |
701 | free_host_info(host); | |
702 | return n; | |
2265fbf7 SP |
703 | } |
704 | ||
bb150966 HH |
705 | static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches, |
706 | bool last, struct unit_times *times, struct boot_times *boot) { | |
707 | unsigned int i; | |
708 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; | |
709 | ||
710 | for (i = level; i != 0; i--) | |
6b01f1d3 | 711 | printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERTICAL : DRAW_TREE_SPACE)); |
bb150966 HH |
712 | |
713 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); | |
714 | ||
715 | if (times) { | |
716 | if (times->time) | |
717 | printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name, | |
cc27380c | 718 | format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC), |
bb150966 | 719 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); |
cc27380c TA |
720 | else if (times->activated > boot->userspace_time) |
721 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
722 | else |
723 | printf("%s", name); | |
988b9df2 LP |
724 | } else |
725 | printf("%s", name); | |
bb150966 HH |
726 | printf("\n"); |
727 | ||
728 | return 0; | |
729 | } | |
730 | ||
048ecf5b | 731 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
988b9df2 | 732 | _cleanup_free_ char *path = NULL; |
bb150966 HH |
733 | |
734 | assert(bus); | |
735 | assert(name); | |
736 | assert(deps); | |
737 | ||
738 | path = unit_dbus_path_from_name(name); | |
6e6ca4a5 | 739 | if (path == NULL) |
988b9df2 | 740 | return -ENOMEM; |
bb150966 | 741 | |
988b9df2 | 742 | return bus_get_unit_property_strv(bus, path, "After", deps); |
bb150966 HH |
743 | } |
744 | ||
745 | static Hashmap *unit_times_hashmap; | |
746 | ||
747 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
748 | const char **a = (const char**) _a, **b = (const char**) _b; | |
749 | usec_t usa = 0, usb = 0; | |
750 | struct unit_times *times; | |
751 | ||
752 | times = hashmap_get(unit_times_hashmap, *a); | |
753 | if (times) | |
cc27380c | 754 | usa = times->activated; |
bb150966 HH |
755 | times = hashmap_get(unit_times_hashmap, *b); |
756 | if (times) | |
cc27380c | 757 | usb = times->activated; |
bb150966 HH |
758 | |
759 | return usb - usa; | |
760 | } | |
761 | ||
048ecf5b | 762 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units, |
bb150966 HH |
763 | unsigned int branches) { |
764 | _cleanup_strv_free_ char **deps = NULL; | |
765 | char **c; | |
766 | int r = 0; | |
767 | usec_t service_longest = 0; | |
768 | int to_print = 0; | |
769 | struct unit_times *times; | |
770 | struct boot_times *boot; | |
771 | ||
988b9df2 | 772 | if (strv_extend(units, name)) |
bb150966 HH |
773 | return log_oom(); |
774 | ||
775 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
776 | if (r < 0) | |
777 | return r; | |
778 | ||
7ff7394d | 779 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
bb150966 HH |
780 | |
781 | r = acquire_boot_times(bus, &boot); | |
782 | if (r < 0) | |
783 | return r; | |
784 | ||
785 | STRV_FOREACH(c, deps) { | |
786 | times = hashmap_get(unit_times_hashmap, *c); | |
787 | if (times | |
cc27380c TA |
788 | && times->activated |
789 | && times->activated <= boot->finish_time | |
790 | && (times->activated >= service_longest | |
bb150966 | 791 | || service_longest == 0)) { |
cc27380c | 792 | service_longest = times->activated; |
bb150966 HH |
793 | break; |
794 | } | |
795 | } | |
796 | ||
797 | if (service_longest == 0 ) | |
798 | return r; | |
799 | ||
800 | STRV_FOREACH(c, deps) { | |
801 | times = hashmap_get(unit_times_hashmap, *c); | |
cc27380c TA |
802 | if (times && times->activated |
803 | && times->activated <= boot->finish_time | |
804 | && (service_longest - times->activated) <= arg_fuzz) { | |
bb150966 HH |
805 | to_print++; |
806 | } | |
807 | } | |
808 | ||
f168c273 | 809 | if (!to_print) |
bb150966 HH |
810 | return r; |
811 | ||
812 | STRV_FOREACH(c, deps) { | |
813 | times = hashmap_get(unit_times_hashmap, *c); | |
814 | if (!times | |
cc27380c TA |
815 | || !times->activated |
816 | || times->activated > boot->finish_time | |
817 | || service_longest - times->activated > arg_fuzz) | |
bb150966 HH |
818 | continue; |
819 | ||
820 | to_print--; | |
821 | ||
822 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
823 | if (r < 0) | |
824 | return r; | |
825 | ||
826 | if (strv_contains(*units, *c)) { | |
827 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
828 | true, NULL, boot); | |
872c8faa ZJS |
829 | if (r < 0) |
830 | return r; | |
bb150966 HH |
831 | continue; |
832 | } | |
833 | ||
834 | r = list_dependencies_one(bus, *c, level + 1, units, | |
835 | (branches << 1) | (to_print ? 1 : 0)); | |
872c8faa | 836 | if (r < 0) |
bb150966 HH |
837 | return r; |
838 | ||
872c8faa | 839 | if (!to_print) |
bb150966 | 840 | break; |
bb150966 HH |
841 | } |
842 | return 0; | |
843 | } | |
844 | ||
048ecf5b | 845 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 HH |
846 | _cleanup_strv_free_ char **units = NULL; |
847 | char ts[FORMAT_TIMESPAN_MAX]; | |
848 | struct unit_times *times; | |
849 | int r; | |
048ecf5b TA |
850 | const char *path, *id; |
851 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
852 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
853 | struct boot_times *boot; |
854 | ||
855 | assert(bus); | |
856 | ||
805bf39c | 857 | path = unit_dbus_path_from_name(name); |
bb150966 | 858 | if (path == NULL) |
988b9df2 | 859 | return -ENOMEM; |
bb150966 | 860 | |
a936124f TA |
861 | r = sd_bus_get_property( |
862 | bus, | |
863 | "org.freedesktop.systemd1", | |
864 | path, | |
865 | "org.freedesktop.systemd1.Unit", | |
866 | "Id", | |
867 | &error, | |
868 | &reply, | |
869 | "s"); | |
048ecf5b | 870 | if (r < 0) { |
5b30bef8 | 871 | log_error("Failed to get ID: %s", bus_error_message(&error, -r)); |
bb150966 | 872 | return r; |
bb150966 HH |
873 | } |
874 | ||
048ecf5b | 875 | r = sd_bus_message_read(reply, "s", &id); |
5b30bef8 LP |
876 | if (r < 0) |
877 | return bus_log_parse_error(r); | |
bb150966 | 878 | |
bb150966 HH |
879 | times = hashmap_get(unit_times_hashmap, id); |
880 | ||
881 | r = acquire_boot_times(bus, &boot); | |
882 | if (r < 0) | |
883 | return r; | |
884 | ||
885 | if (times) { | |
886 | if (times->time) | |
887 | printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id, | |
888 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
cc27380c TA |
889 | else if (times->activated > boot->userspace_time) |
890 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
891 | else |
892 | printf("%s\n", id); | |
893 | } | |
894 | ||
805bf39c | 895 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
896 | } |
897 | ||
048ecf5b | 898 | static int analyze_critical_chain(sd_bus *bus, char *names[]) { |
bb150966 | 899 | struct unit_times *times; |
bb150966 HH |
900 | unsigned int i; |
901 | Hashmap *h; | |
988b9df2 | 902 | int n, r; |
bb150966 HH |
903 | |
904 | n = acquire_time_data(bus, ×); | |
905 | if (n <= 0) | |
906 | return n; | |
907 | ||
908 | h = hashmap_new(string_hash_func, string_compare_func); | |
909 | if (!h) | |
910 | return -ENOMEM; | |
911 | ||
912 | for (i = 0; i < (unsigned)n; i++) { | |
913 | r = hashmap_put(h, times[i].name, ×[i]); | |
914 | if (r < 0) | |
915 | return r; | |
916 | } | |
917 | unit_times_hashmap = h; | |
918 | ||
9ea9d4cf LP |
919 | pager_open_if_enabled(); |
920 | ||
bb150966 HH |
921 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" |
922 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
923 | ||
805bf39c GP |
924 | if (!strv_isempty(names)) { |
925 | char **name; | |
926 | STRV_FOREACH(name, names) | |
927 | list_dependencies(bus, *name); | |
9ea9d4cf | 928 | } else |
805bf39c | 929 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 HH |
930 | |
931 | hashmap_free(h); | |
932 | free_unit_times(times, (unsigned) n); | |
933 | return 0; | |
934 | } | |
935 | ||
048ecf5b | 936 | static int analyze_blame(sd_bus *bus) { |
2265fbf7 | 937 | struct unit_times *times; |
c170f3a4 LP |
938 | unsigned i; |
939 | int n; | |
940 | ||
941 | n = acquire_time_data(bus, ×); | |
942 | if (n <= 0) | |
2265fbf7 SP |
943 | return n; |
944 | ||
945 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
946 | ||
9ea9d4cf LP |
947 | pager_open_if_enabled(); |
948 | ||
c170f3a4 LP |
949 | for (i = 0; i < (unsigned) n; i++) { |
950 | char ts[FORMAT_TIMESPAN_MAX]; | |
951 | ||
952 | if (times[i].time > 0) | |
2fa4092c | 953 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 954 | } |
c170f3a4 LP |
955 | |
956 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
957 | return 0; |
958 | } | |
959 | ||
048ecf5b | 960 | static int analyze_time(sd_bus *bus) { |
c170f3a4 LP |
961 | _cleanup_free_ char *buf = NULL; |
962 | int r; | |
963 | ||
964 | r = pretty_boot_time(bus, &buf); | |
965 | if (r < 0) | |
966 | return r; | |
967 | ||
968 | puts(buf); | |
2265fbf7 SP |
969 | return 0; |
970 | } | |
971 | ||
f459b602 | 972 | static int graph_one_property(sd_bus *bus, const UnitInfo *u, const char* prop, const char *color, char* patterns[]) { |
048ecf5b | 973 | _cleanup_strv_free_ char **units = NULL; |
048ecf5b TA |
974 | char **unit; |
975 | int r; | |
1700761b | 976 | |
048ecf5b | 977 | assert(u); |
1700761b | 978 | assert(prop); |
048ecf5b TA |
979 | assert(color); |
980 | ||
6e6ca4a5 | 981 | r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units); |
07d0eaa0 | 982 | if (r < 0) |
988b9df2 | 983 | return r; |
1700761b | 984 | |
048ecf5b TA |
985 | STRV_FOREACH(unit, units) { |
986 | char **p; | |
987 | bool match_found; | |
816f25e8 | 988 | |
048ecf5b TA |
989 | if (!strv_isempty(arg_dot_from_patterns)) { |
990 | match_found = false; | |
816f25e8 | 991 | |
048ecf5b TA |
992 | STRV_FOREACH(p, arg_dot_from_patterns) |
993 | if (fnmatch(*p, u->id, 0) == 0) { | |
994 | match_found = true; | |
995 | break; | |
996 | } | |
e55933db | 997 | |
048ecf5b TA |
998 | if (!match_found) |
999 | continue; | |
1000 | } | |
816f25e8 | 1001 | |
048ecf5b TA |
1002 | if (!strv_isempty(arg_dot_to_patterns)) { |
1003 | match_found = false; | |
816f25e8 | 1004 | |
048ecf5b TA |
1005 | STRV_FOREACH(p, arg_dot_to_patterns) |
1006 | if (fnmatch(*p, *unit, 0) == 0) { | |
1007 | match_found = true; | |
1008 | break; | |
1009 | } | |
e55933db | 1010 | |
048ecf5b TA |
1011 | if (!match_found) |
1012 | continue; | |
1013 | } | |
816f25e8 | 1014 | |
048ecf5b TA |
1015 | if (!strv_isempty(patterns)) { |
1016 | match_found = false; | |
e55933db | 1017 | |
048ecf5b TA |
1018 | STRV_FOREACH(p, patterns) |
1019 | if (fnmatch(*p, u->id, 0) == 0 || fnmatch(*p, *unit, 0) == 0) { | |
1020 | match_found = true; | |
1021 | break; | |
1022 | } | |
1023 | if (!match_found) | |
1024 | continue; | |
1700761b | 1025 | } |
048ecf5b TA |
1026 | |
1027 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
1028 | } |
1029 | ||
1030 | return 0; | |
1031 | } | |
1032 | ||
f459b602 | 1033 | static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[]) { |
1700761b | 1034 | int r; |
1700761b SP |
1035 | |
1036 | assert(bus); | |
1037 | assert(u); | |
1038 | ||
048ecf5b TA |
1039 | if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) { |
1040 | r = graph_one_property(bus, u, "After", "green", patterns); | |
1041 | if (r < 0) | |
1042 | return r; | |
1700761b SP |
1043 | } |
1044 | ||
048ecf5b TA |
1045 | if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) { |
1046 | r = graph_one_property(bus, u, "Requires", "black", patterns); | |
1047 | if (r < 0) | |
1048 | return r; | |
1049 | r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns); | |
1050 | if (r < 0) | |
1051 | return r; | |
1052 | r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns); | |
1053 | if (r < 0) | |
1054 | return r; | |
1055 | r = graph_one_property(bus, u, "Wants", "grey66", patterns); | |
1056 | if (r < 0) | |
1057 | return r; | |
1058 | r = graph_one_property(bus, u, "Conflicts", "red", patterns); | |
1059 | if (r < 0) | |
1060 | return r; | |
1061 | r = graph_one_property(bus, u, "ConflictedBy", "red", patterns); | |
1700761b SP |
1062 | if (r < 0) |
1063 | return r; | |
1064 | } | |
1065 | ||
1066 | return 0; | |
1067 | } | |
1068 | ||
048ecf5b TA |
1069 | static int dot(sd_bus *bus, char* patterns[]) { |
1070 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1071 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1700761b | 1072 | int r; |
f459b602 | 1073 | UnitInfo u; |
048ecf5b | 1074 | |
a936124f TA |
1075 | r = sd_bus_call_method( |
1076 | bus, | |
1077 | "org.freedesktop.systemd1", | |
1078 | "/org/freedesktop/systemd1", | |
1079 | "org.freedesktop.systemd1.Manager", | |
1080 | "ListUnits", | |
1081 | &error, | |
1082 | &reply, | |
1083 | ""); | |
048ecf5b | 1084 | if (r < 0) { |
988b9df2 LP |
1085 | log_error("Failed to list units: %s", bus_error_message(&error, -r)); |
1086 | return r; | |
048ecf5b | 1087 | } |
1700761b | 1088 | |
048ecf5b | 1089 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1090 | if (r < 0) |
988b9df2 | 1091 | return bus_log_parse_error(r); |
1700761b SP |
1092 | |
1093 | printf("digraph systemd {\n"); | |
1094 | ||
048ecf5b | 1095 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
f459b602 | 1096 | |
e55933db | 1097 | r = graph_one(bus, &u, patterns); |
1700761b SP |
1098 | if (r < 0) |
1099 | return r; | |
1100 | } | |
f459b602 MAP |
1101 | if (r < 0) |
1102 | return bus_log_parse_error(r); | |
1700761b SP |
1103 | |
1104 | printf("}\n"); | |
1105 | ||
1106 | log_info(" Color legend: black = Requires\n" | |
1107 | " dark blue = Requisite\n" | |
1108 | " dark grey = Wants\n" | |
1109 | " red = Conflicts\n" | |
1110 | " green = After\n"); | |
1111 | ||
1112 | if (on_tty()) | |
1113 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1114 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1115 | ||
1116 | return 0; | |
1117 | } | |
c8a8806e | 1118 | |
048ecf5b TA |
1119 | static int dump(sd_bus *bus, char **args) { |
1120 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1121 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1122 | const char *text = NULL; | |
9ea9d4cf | 1123 | int r; |
9ea9d4cf | 1124 | |
a65615ca LP |
1125 | if (!strv_isempty(args)) { |
1126 | log_error("Too many arguments."); | |
1127 | return -E2BIG; | |
1128 | } | |
1129 | ||
9ea9d4cf LP |
1130 | pager_open_if_enabled(); |
1131 | ||
a936124f TA |
1132 | r = sd_bus_call_method( |
1133 | bus, | |
1134 | "org.freedesktop.systemd1", | |
1135 | "/org/freedesktop/systemd1", | |
1136 | "org.freedesktop.systemd1.Manager", | |
1137 | "Dump", | |
1138 | &error, | |
1139 | &reply, | |
1140 | ""); | |
048ecf5b | 1141 | if (r < 0) { |
988b9df2 | 1142 | log_error("Failed issue method call: %s", bus_error_message(&error, -r)); |
07d0eaa0 | 1143 | return r; |
048ecf5b | 1144 | } |
9ea9d4cf | 1145 | |
048ecf5b | 1146 | r = sd_bus_message_read(reply, "s", &text); |
5b30bef8 LP |
1147 | if (r < 0) |
1148 | return bus_log_parse_error(r); | |
9ea9d4cf LP |
1149 | |
1150 | fputs(text, stdout); | |
1151 | return 0; | |
1152 | } | |
1153 | ||
048ecf5b TA |
1154 | static int set_log_level(sd_bus *bus, char **args) { |
1155 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1156 | int r; | |
a65615ca LP |
1157 | |
1158 | assert(bus); | |
1159 | assert(args); | |
1160 | ||
1161 | if (strv_length(args) != 1) { | |
1162 | log_error("This command expects one argument only."); | |
1163 | return -E2BIG; | |
1164 | } | |
1165 | ||
a936124f TA |
1166 | r = sd_bus_set_property( |
1167 | bus, | |
1168 | "org.freedesktop.systemd1", | |
1169 | "/org/freedesktop/systemd1", | |
1170 | "org.freedesktop.systemd1.Manager", | |
1171 | "LogLevel", | |
1172 | &error, | |
1173 | "s", | |
d3eba116 | 1174 | args[0]); |
048ecf5b TA |
1175 | if (r < 0) { |
1176 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
a65615ca LP |
1177 | return -EIO; |
1178 | } | |
1179 | ||
1180 | return 0; | |
1181 | } | |
1182 | ||
1d3bc017 | 1183 | static void help(void) { |
9ea9d4cf LP |
1184 | |
1185 | pager_open_if_enabled(); | |
1186 | ||
2265fbf7 | 1187 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
1d3bc017 | 1188 | "Profile systemd, show unit dependencies, check unit files.\n\n" |
3cd26e7c LP |
1189 | " -h --help Show this help\n" |
1190 | " --version Show package version\n" | |
a86a47ce | 1191 | " --no-pager Do not pipe output into a pager\n" |
1d3bc017 ZJS |
1192 | " --system Operate on system systemd instance\n" |
1193 | " --user Operate on user systemd instance\n" | |
3cd26e7c LP |
1194 | " -H --host=[USER@]HOST Operate on remote host\n" |
1195 | " -M --machine=CONTAINER Operate on local container\n" | |
1196 | " --order When generating a dependency graph, show only order\n" | |
1197 | " --require When generating a dependency graph, show only requirement\n" | |
f5b7a3fb | 1198 | " --from-pattern=GLOB, --to-pattern=GLOB\n" |
3cd26e7c LP |
1199 | " When generating a dependency graph, filter only origins\n" |
1200 | " or destinations, respectively\n" | |
1201 | " --fuzz=TIMESPAN When printing the tree of the critical chain, print also\n" | |
1202 | " services, which finished TIMESPAN earlier, than the\n" | |
1203 | " latest in the branch. The unit of TIMESPAN is seconds\n" | |
a86a47ce | 1204 | " unless specified with a different unit, i.e. 50ms\n\n" |
1d3bc017 | 1205 | " --no-man Do not check for existence of man pages\n" |
2265fbf7 | 1206 | "Commands:\n" |
3cd26e7c LP |
1207 | " time Print time spent in the kernel before reaching userspace\n" |
1208 | " blame Print list of running units ordered by time to init\n" | |
1209 | " critical-chain Print a tree of the time critical chain of units\n" | |
1210 | " plot Output SVG graphic showing service initialization\n" | |
1211 | " dot Output dependency graph in dot(1) format\n" | |
1212 | " set-log-level LEVEL Set logging threshold for systemd\n" | |
1d3bc017 ZJS |
1213 | " dump Output state serialization of service manager\n" |
1214 | " verify Check unit files for correctness\n" | |
1215 | , program_invocation_short_name); | |
96de7c04 ZJS |
1216 | |
1217 | /* When updating this list, including descriptions, apply | |
1d3bc017 ZJS |
1218 | * changes to shell-completion/bash/systemd-analyze and |
1219 | * shell-completion/zsh/_systemd-analyze too. */ | |
2265fbf7 SP |
1220 | } |
1221 | ||
9ea9d4cf | 1222 | static int parse_argv(int argc, char *argv[]) { |
2265fbf7 SP |
1223 | enum { |
1224 | ARG_VERSION = 0x100, | |
1700761b SP |
1225 | ARG_ORDER, |
1226 | ARG_REQUIRE, | |
2265fbf7 | 1227 | ARG_USER, |
e55933db ŁS |
1228 | ARG_SYSTEM, |
1229 | ARG_DOT_FROM_PATTERN, | |
bb150966 | 1230 | ARG_DOT_TO_PATTERN, |
9ea9d4cf | 1231 | ARG_FUZZ, |
1d3bc017 ZJS |
1232 | ARG_NO_PAGER, |
1233 | ARG_NO_MAN, | |
2265fbf7 SP |
1234 | }; |
1235 | ||
1236 | static const struct option options[] = { | |
9ea9d4cf LP |
1237 | { "help", no_argument, NULL, 'h' }, |
1238 | { "version", no_argument, NULL, ARG_VERSION }, | |
1239 | { "order", no_argument, NULL, ARG_ORDER }, | |
1240 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
1241 | { "user", no_argument, NULL, ARG_USER }, | |
1242 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
1243 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, | |
1244 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
1245 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
1246 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
8fe12d88 LP |
1247 | { "host", required_argument, NULL, 'H' }, |
1248 | { "machine", required_argument, NULL, 'M' }, | |
eb9da376 | 1249 | {} |
2265fbf7 SP |
1250 | }; |
1251 | ||
eb9da376 LP |
1252 | int r, c; |
1253 | ||
2265fbf7 SP |
1254 | assert(argc >= 0); |
1255 | assert(argv); | |
1256 | ||
1d3bc017 ZJS |
1257 | opterr = 0; |
1258 | ||
eb9da376 LP |
1259 | while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) { |
1260 | ||
1261 | switch (c) { | |
c170f3a4 LP |
1262 | |
1263 | case 'h': | |
1d3bc017 ZJS |
1264 | help(); |
1265 | return 0; | |
c170f3a4 LP |
1266 | |
1267 | case ARG_VERSION: | |
3cd26e7c LP |
1268 | puts(PACKAGE_STRING); |
1269 | puts(SYSTEMD_FEATURES); | |
c170f3a4 LP |
1270 | return 0; |
1271 | ||
1272 | case ARG_USER: | |
3cd26e7c | 1273 | arg_user = true; |
c170f3a4 LP |
1274 | break; |
1275 | ||
1276 | case ARG_SYSTEM: | |
3cd26e7c | 1277 | arg_user = false; |
c170f3a4 LP |
1278 | break; |
1279 | ||
1280 | case ARG_ORDER: | |
1281 | arg_dot = DEP_ORDER; | |
1282 | break; | |
1283 | ||
1284 | case ARG_REQUIRE: | |
1285 | arg_dot = DEP_REQUIRE; | |
1286 | break; | |
1287 | ||
e55933db | 1288 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1289 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1290 | return log_oom(); | |
1291 | ||
e55933db ŁS |
1292 | break; |
1293 | ||
1294 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1295 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1296 | return log_oom(); | |
1297 | ||
e55933db ŁS |
1298 | break; |
1299 | ||
bb150966 HH |
1300 | case ARG_FUZZ: |
1301 | r = parse_sec(optarg, &arg_fuzz); | |
1302 | if (r < 0) | |
1303 | return r; | |
1304 | break; | |
1305 | ||
9ea9d4cf LP |
1306 | case ARG_NO_PAGER: |
1307 | arg_no_pager = true; | |
1308 | break; | |
1309 | ||
3cd26e7c LP |
1310 | case 'H': |
1311 | arg_transport = BUS_TRANSPORT_REMOTE; | |
1312 | arg_host = optarg; | |
1313 | break; | |
1314 | ||
1315 | case 'M': | |
1316 | arg_transport = BUS_TRANSPORT_CONTAINER; | |
1317 | arg_host = optarg; | |
1318 | break; | |
1319 | ||
1d3bc017 ZJS |
1320 | case ARG_NO_MAN: |
1321 | arg_man = false; | |
1322 | break; | |
1323 | ||
c170f3a4 | 1324 | case '?': |
1d3bc017 ZJS |
1325 | log_error("Unknown option %s.", argv[optind-1]); |
1326 | return -EINVAL; | |
1327 | ||
1328 | case ':': | |
1329 | log_error("Missing argument to %s.", argv[optind-1]); | |
c170f3a4 LP |
1330 | return -EINVAL; |
1331 | ||
1332 | default: | |
1d3bc017 | 1333 | assert_not_reached("Unhandled option code."); |
2265fbf7 SP |
1334 | } |
1335 | } | |
eb9da376 | 1336 | |
1d3bc017 | 1337 | return 1; /* work to do */ |
2265fbf7 SP |
1338 | } |
1339 | ||
1340 | int main(int argc, char *argv[]) { | |
5220a6f3 | 1341 | int r; |
2265fbf7 SP |
1342 | |
1343 | setlocale(LC_ALL, ""); | |
c170f3a4 | 1344 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
1345 | log_parse_environment(); |
1346 | log_open(); | |
1347 | ||
1348 | r = parse_argv(argc, argv); | |
9ea9d4cf LP |
1349 | if (r <= 0) |
1350 | goto finish; | |
2265fbf7 | 1351 | |
1d3bc017 ZJS |
1352 | if (streq(argv[optind], "verify")) |
1353 | r = verify_units(argv+optind+1, | |
1354 | arg_user ? SYSTEMD_USER : SYSTEMD_SYSTEM, | |
1355 | arg_man); | |
1356 | else { | |
1357 | _cleanup_bus_unref_ sd_bus *bus = NULL; | |
1358 | ||
1359 | r = bus_open_transport_systemd(arg_transport, arg_host, arg_user, &bus); | |
1360 | if (r < 0) { | |
1361 | log_error("Failed to create bus connection: %s", strerror(-r)); | |
1362 | goto finish; | |
1363 | } | |
2265fbf7 | 1364 | |
1d3bc017 ZJS |
1365 | if (!argv[optind] || streq(argv[optind], "time")) |
1366 | r = analyze_time(bus); | |
1367 | else if (streq(argv[optind], "blame")) | |
1368 | r = analyze_blame(bus); | |
1369 | else if (streq(argv[optind], "critical-chain")) | |
1370 | r = analyze_critical_chain(bus, argv+optind+1); | |
1371 | else if (streq(argv[optind], "plot")) | |
1372 | r = analyze_plot(bus); | |
1373 | else if (streq(argv[optind], "dot")) | |
1374 | r = dot(bus, argv+optind+1); | |
1375 | else if (streq(argv[optind], "dump")) | |
1376 | r = dump(bus, argv+optind+1); | |
1377 | else if (streq(argv[optind], "set-log-level")) | |
1378 | r = set_log_level(bus, argv+optind+1); | |
1379 | else | |
1380 | log_error("Unknown operation '%s'.", argv[optind]); | |
1381 | } | |
2265fbf7 | 1382 | |
9ea9d4cf LP |
1383 | finish: |
1384 | pager_close(); | |
1385 | ||
e55933db ŁS |
1386 | strv_free(arg_dot_from_patterns); |
1387 | strv_free(arg_dot_to_patterns); | |
c170f3a4 LP |
1388 | |
1389 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 1390 | } |