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2265fbf7 SP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
ffaa0e25 LP |
6 | Copyright 2010-2013 Lennart Poettering |
7 | Copyright 2013 Simon Peeters | |
2265fbf7 SP |
8 | |
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | #include <getopt.h> | |
26 | #include <locale.h> | |
27 | #include <sys/utsname.h> | |
e55933db | 28 | #include <fnmatch.h> |
2265fbf7 | 29 | |
048ecf5b TA |
30 | #include "sd-bus.h" |
31 | #include "bus-util.h" | |
32 | #include "bus-error.h" | |
2265fbf7 SP |
33 | #include "install.h" |
34 | #include "log.h" | |
2265fbf7 SP |
35 | #include "build.h" |
36 | #include "util.h" | |
37 | #include "strxcpyx.h" | |
a5c32cff | 38 | #include "fileio.h" |
e55933db | 39 | #include "strv.h" |
bb150966 HH |
40 | #include "unit-name.h" |
41 | #include "special.h" | |
42 | #include "hashmap.h" | |
9ea9d4cf | 43 | #include "pager.h" |
2265fbf7 | 44 | |
2f6eb835 LP |
45 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
46 | #define SCALE_Y 20.0 | |
47 | ||
2265fbf7 | 48 | #define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0)) |
c170f3a4 | 49 | |
2265fbf7 | 50 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
51 | |
52 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 53 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 54 | (class), \ |
2f6eb835 LP |
55 | SCALE_X * (x1), SCALE_Y * (y), \ |
56 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
57 | |
58 | #define svg_text(b, x, y, format, ...) \ | |
59 | do { \ | |
2f6eb835 | 60 | svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \ |
c170f3a4 LP |
61 | svg(format, ## __VA_ARGS__); \ |
62 | svg("</text>\n"); \ | |
2265fbf7 SP |
63 | } while(false) |
64 | ||
1700761b SP |
65 | static enum dot { |
66 | DEP_ALL, | |
67 | DEP_ORDER, | |
68 | DEP_REQUIRE | |
69 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
70 | static char** arg_dot_from_patterns = NULL; |
71 | static char** arg_dot_to_patterns = NULL; | |
9ea9d4cf LP |
72 | static usec_t arg_fuzz = 0; |
73 | static bool arg_no_pager = false; | |
3cd26e7c LP |
74 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
75 | static char *arg_host = NULL; | |
76 | static bool arg_user = false; | |
bb150966 | 77 | |
2265fbf7 | 78 | struct boot_times { |
c170f3a4 LP |
79 | usec_t firmware_time; |
80 | usec_t loader_time; | |
81 | usec_t kernel_time; | |
82 | usec_t kernel_done_time; | |
83 | usec_t initrd_time; | |
84 | usec_t userspace_time; | |
85 | usec_t finish_time; | |
518d10e9 UTL |
86 | usec_t generators_start_time; |
87 | usec_t generators_finish_time; | |
d9acfb71 TA |
88 | usec_t unitsload_start_time; |
89 | usec_t unitsload_finish_time; | |
2265fbf7 | 90 | }; |
9ea9d4cf | 91 | |
048ecf5b TA |
92 | struct unit_info { |
93 | const char *id; | |
94 | const char *description; | |
95 | const char *load_state; | |
96 | const char *active_state; | |
97 | const char *sub_state; | |
98 | const char *following; | |
99 | const char *unit_path; | |
100 | uint32_t job_id; | |
101 | const char *job_type; | |
102 | const char *job_path; | |
103 | }; | |
104 | ||
2265fbf7 SP |
105 | struct unit_times { |
106 | char *name; | |
cc27380c TA |
107 | usec_t activating; |
108 | usec_t activated; | |
109 | usec_t deactivated; | |
110 | usec_t deactivating; | |
c170f3a4 | 111 | usec_t time; |
2265fbf7 SP |
112 | }; |
113 | ||
9ea9d4cf LP |
114 | static void pager_open_if_enabled(void) { |
115 | ||
116 | if (arg_no_pager) | |
117 | return; | |
118 | ||
119 | pager_open(false); | |
120 | } | |
121 | ||
048ecf5b | 122 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
048ecf5b | 123 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 | 124 | int r; |
2265fbf7 | 125 | |
988b9df2 LP |
126 | assert(bus); |
127 | assert(path); | |
128 | assert(interface); | |
129 | assert(property); | |
130 | assert(val); | |
131 | ||
a936124f TA |
132 | r = sd_bus_get_property_trivial( |
133 | bus, | |
134 | "org.freedesktop.systemd1", | |
135 | path, | |
136 | interface, | |
137 | property, | |
138 | &error, | |
139 | 't', val); | |
048ecf5b TA |
140 | |
141 | if (r < 0) { | |
142 | log_error("Failed to parse reply: %s", bus_error_message(&error, -r)); | |
2265fbf7 | 143 | return r; |
2265fbf7 SP |
144 | } |
145 | ||
2265fbf7 SP |
146 | return 0; |
147 | } | |
148 | ||
988b9df2 LP |
149 | static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) { |
150 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
151 | int r; | |
152 | ||
153 | assert(bus); | |
154 | assert(path); | |
155 | assert(property); | |
156 | assert(strv); | |
157 | ||
158 | r = sd_bus_get_property_strv( | |
159 | bus, | |
160 | "org.freedesktop.systemd1", | |
161 | path, | |
162 | "org.freedesktop.systemd1.Unit", | |
163 | property, | |
164 | &error, | |
165 | strv); | |
166 | if (r < 0) { | |
167 | log_error("Failed to get unit property %s: %s", property, bus_error_message(&error, -r)); | |
168 | return r; | |
169 | } | |
170 | ||
171 | return 0; | |
172 | } | |
173 | ||
c170f3a4 | 174 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
175 | return compare(((struct unit_times *)b)->time, |
176 | ((struct unit_times *)a)->time); | |
177 | } | |
178 | ||
c170f3a4 | 179 | static int compare_unit_start(const void *a, const void *b) { |
cc27380c TA |
180 | return compare(((struct unit_times *)a)->activating, |
181 | ((struct unit_times *)b)->activating); | |
2265fbf7 SP |
182 | } |
183 | ||
c170f3a4 | 184 | static int get_os_name(char **_n) { |
2265fbf7 | 185 | char *n = NULL; |
c170f3a4 LP |
186 | int r; |
187 | ||
188 | r = parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &n, NULL); | |
189 | if (r < 0) | |
190 | return r; | |
191 | ||
192 | if (!n) | |
193 | return -ENOENT; | |
2265fbf7 | 194 | |
c170f3a4 LP |
195 | *_n = n; |
196 | return 0; | |
2265fbf7 SP |
197 | } |
198 | ||
c170f3a4 LP |
199 | static void free_unit_times(struct unit_times *t, unsigned n) { |
200 | struct unit_times *p; | |
201 | ||
202 | for (p = t; p < t + n; p++) | |
203 | free(p->name); | |
204 | ||
205 | free(t); | |
206 | } | |
207 | ||
048ecf5b TA |
208 | static int bus_parse_unit_info(sd_bus_message *message, struct unit_info *u) { |
209 | int r = 0; | |
210 | ||
211 | assert(message); | |
212 | assert(u); | |
213 | ||
214 | r = sd_bus_message_read(message, "(ssssssouso)", &u->id, | |
215 | &u->description, | |
216 | &u->load_state, | |
217 | &u->active_state, | |
218 | &u->sub_state, | |
219 | &u->following, | |
220 | &u->unit_path, | |
221 | &u->job_id, | |
222 | &u->job_type, | |
223 | &u->job_path); | |
5b30bef8 LP |
224 | if (r < 0) |
225 | return bus_log_parse_error(r); | |
048ecf5b TA |
226 | |
227 | return r; | |
228 | } | |
229 | ||
230 | static int acquire_time_data(sd_bus *bus, struct unit_times **out) { | |
231 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
232 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
2265fbf7 SP |
233 | int r, c = 0, n_units = 0; |
234 | struct unit_times *unit_times = NULL; | |
048ecf5b TA |
235 | struct unit_info u; |
236 | ||
a936124f TA |
237 | r = sd_bus_call_method( |
238 | bus, | |
988b9df2 LP |
239 | "org.freedesktop.systemd1", |
240 | "/org/freedesktop/systemd1", | |
241 | "org.freedesktop.systemd1.Manager", | |
242 | "ListUnits", | |
243 | &error, &reply, | |
244 | NULL); | |
048ecf5b | 245 | if (r < 0) { |
988b9df2 | 246 | log_error("Failed to list units: %s", bus_error_message(&error, -r)); |
07d0eaa0 | 247 | goto fail; |
048ecf5b | 248 | } |
2265fbf7 | 249 | |
048ecf5b | 250 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
988b9df2 LP |
251 | if (r < 0) { |
252 | bus_log_parse_error(r); | |
07d0eaa0 | 253 | goto fail; |
988b9df2 | 254 | } |
2265fbf7 | 255 | |
048ecf5b | 256 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
2265fbf7 SP |
257 | struct unit_times *t; |
258 | ||
048ecf5b | 259 | if (r < 0) |
07d0eaa0 | 260 | goto fail; |
2265fbf7 SP |
261 | |
262 | if (c >= n_units) { | |
263 | struct unit_times *w; | |
264 | ||
265 | n_units = MAX(2*c, 16); | |
266 | w = realloc(unit_times, sizeof(struct unit_times) * n_units); | |
267 | ||
268 | if (!w) { | |
269 | r = log_oom(); | |
270 | goto fail; | |
271 | } | |
272 | ||
273 | unit_times = w; | |
274 | } | |
275 | t = unit_times+c; | |
276 | t->name = NULL; | |
277 | ||
c170f3a4 LP |
278 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); |
279 | ||
2265fbf7 SP |
280 | if (bus_get_uint64_property(bus, u.unit_path, |
281 | "org.freedesktop.systemd1.Unit", | |
282 | "InactiveExitTimestampMonotonic", | |
cc27380c | 283 | &t->activating) < 0 || |
2265fbf7 SP |
284 | bus_get_uint64_property(bus, u.unit_path, |
285 | "org.freedesktop.systemd1.Unit", | |
286 | "ActiveEnterTimestampMonotonic", | |
cc27380c | 287 | &t->activated) < 0 || |
2265fbf7 SP |
288 | bus_get_uint64_property(bus, u.unit_path, |
289 | "org.freedesktop.systemd1.Unit", | |
290 | "ActiveExitTimestampMonotonic", | |
cc27380c | 291 | &t->deactivating) < 0 || |
2265fbf7 SP |
292 | bus_get_uint64_property(bus, u.unit_path, |
293 | "org.freedesktop.systemd1.Unit", | |
294 | "InactiveEnterTimestampMonotonic", | |
cc27380c | 295 | &t->deactivated) < 0) { |
2265fbf7 SP |
296 | r = -EIO; |
297 | goto fail; | |
298 | } | |
299 | ||
cc27380c TA |
300 | if (t->activated >= t->activating) |
301 | t->time = t->activated - t->activating; | |
302 | else if (t->deactivated >= t->activating) | |
303 | t->time = t->deactivated - t->activating; | |
2265fbf7 SP |
304 | else |
305 | t->time = 0; | |
306 | ||
cc27380c | 307 | if (t->activating == 0) |
2265fbf7 SP |
308 | continue; |
309 | ||
310 | t->name = strdup(u.id); | |
311 | if (t->name == NULL) { | |
312 | r = log_oom(); | |
313 | goto fail; | |
314 | } | |
315 | c++; | |
316 | } | |
317 | ||
318 | *out = unit_times; | |
319 | return c; | |
c170f3a4 | 320 | |
2265fbf7 | 321 | fail: |
c170f3a4 | 322 | free_unit_times(unit_times, (unsigned) c); |
2265fbf7 SP |
323 | return r; |
324 | } | |
325 | ||
048ecf5b | 326 | static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) { |
2265fbf7 SP |
327 | static struct boot_times times; |
328 | static bool cached = false; | |
c170f3a4 | 329 | |
2265fbf7 | 330 | if (cached) |
c170f3a4 LP |
331 | goto finish; |
332 | ||
333 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
334 | |
335 | if (bus_get_uint64_property(bus, | |
336 | "/org/freedesktop/systemd1", | |
337 | "org.freedesktop.systemd1.Manager", | |
338 | "FirmwareTimestampMonotonic", | |
339 | ×.firmware_time) < 0 || | |
340 | bus_get_uint64_property(bus, | |
341 | "/org/freedesktop/systemd1", | |
342 | "org.freedesktop.systemd1.Manager", | |
343 | "LoaderTimestampMonotonic", | |
344 | ×.loader_time) < 0 || | |
345 | bus_get_uint64_property(bus, | |
346 | "/org/freedesktop/systemd1", | |
347 | "org.freedesktop.systemd1.Manager", | |
348 | "KernelTimestamp", | |
349 | ×.kernel_time) < 0 || | |
350 | bus_get_uint64_property(bus, | |
351 | "/org/freedesktop/systemd1", | |
352 | "org.freedesktop.systemd1.Manager", | |
353 | "InitRDTimestampMonotonic", | |
354 | ×.initrd_time) < 0 || | |
355 | bus_get_uint64_property(bus, | |
356 | "/org/freedesktop/systemd1", | |
357 | "org.freedesktop.systemd1.Manager", | |
358 | "UserspaceTimestampMonotonic", | |
359 | ×.userspace_time) < 0 || | |
360 | bus_get_uint64_property(bus, | |
361 | "/org/freedesktop/systemd1", | |
362 | "org.freedesktop.systemd1.Manager", | |
363 | "FinishTimestampMonotonic", | |
518d10e9 UTL |
364 | ×.finish_time) < 0 || |
365 | bus_get_uint64_property(bus, | |
366 | "/org/freedesktop/systemd1", | |
367 | "org.freedesktop.systemd1.Manager", | |
368 | "GeneratorsStartTimestampMonotonic", | |
369 | ×.generators_start_time) < 0 || | |
370 | bus_get_uint64_property(bus, | |
371 | "/org/freedesktop/systemd1", | |
372 | "org.freedesktop.systemd1.Manager", | |
373 | "GeneratorsFinishTimestampMonotonic", | |
d9acfb71 TA |
374 | ×.generators_finish_time) < 0 || |
375 | bus_get_uint64_property(bus, | |
376 | "/org/freedesktop/systemd1", | |
377 | "org.freedesktop.systemd1.Manager", | |
378 | "UnitsLoadStartTimestampMonotonic", | |
379 | ×.unitsload_start_time) < 0 || | |
380 | bus_get_uint64_property(bus, | |
381 | "/org/freedesktop/systemd1", | |
382 | "org.freedesktop.systemd1.Manager", | |
383 | "UnitsLoadFinishTimestampMonotonic", | |
384 | ×.unitsload_finish_time) < 0) | |
c170f3a4 | 385 | return -EIO; |
2265fbf7 | 386 | |
c170f3a4 | 387 | if (times.finish_time <= 0) { |
2265fbf7 | 388 | log_error("Bootup is not yet finished. Please try again later."); |
988b9df2 | 389 | return -EINPROGRESS; |
2265fbf7 SP |
390 | } |
391 | ||
2265fbf7 SP |
392 | if (times.initrd_time) |
393 | times.kernel_done_time = times.initrd_time; | |
394 | else | |
395 | times.kernel_done_time = times.userspace_time; | |
396 | ||
397 | cached = true; | |
c170f3a4 LP |
398 | |
399 | finish: | |
400 | *bt = × | |
401 | return 0; | |
2265fbf7 SP |
402 | } |
403 | ||
048ecf5b | 404 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
c170f3a4 | 405 | char ts[FORMAT_TIMESPAN_MAX]; |
2265fbf7 | 406 | struct boot_times *t; |
2265fbf7 | 407 | static char buf[4096]; |
c170f3a4 LP |
408 | size_t size; |
409 | char *ptr; | |
410 | int r; | |
411 | ||
412 | r = acquire_boot_times(bus, &t); | |
413 | if (r < 0) | |
414 | return r; | |
2265fbf7 | 415 | |
c170f3a4 LP |
416 | ptr = buf; |
417 | size = sizeof(buf); | |
2265fbf7 SP |
418 | |
419 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
420 | if (t->firmware_time) | |
2fa4092c | 421 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 422 | if (t->loader_time) |
2fa4092c | 423 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 424 | if (t->kernel_time) |
2fa4092c | 425 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 426 | if (t->initrd_time > 0) |
2fa4092c | 427 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 428 | |
2fa4092c | 429 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 430 | if (t->kernel_time > 0) |
872c8faa | 431 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 432 | else |
872c8faa | 433 | strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 434 | |
c170f3a4 LP |
435 | ptr = strdup(buf); |
436 | if (!ptr) | |
437 | return log_oom(); | |
438 | ||
439 | *_buf = ptr; | |
440 | return 0; | |
2265fbf7 SP |
441 | } |
442 | ||
c170f3a4 LP |
443 | static void svg_graph_box(double height, double begin, double end) { |
444 | long long i; | |
445 | ||
2265fbf7 SP |
446 | /* outside box, fill */ |
447 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 448 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 449 | |
c170f3a4 | 450 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 451 | /* lines for each second */ |
c170f3a4 | 452 | if (i % 5000000 == 0) |
2265fbf7 SP |
453 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
454 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 455 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 456 | else if (i % 1000000 == 0) |
2265fbf7 SP |
457 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
458 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 459 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
460 | else |
461 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 462 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
463 | } |
464 | } | |
465 | ||
048ecf5b | 466 | static int analyze_plot(sd_bus *bus) { |
2265fbf7 SP |
467 | struct unit_times *times; |
468 | struct boot_times *boot; | |
469 | struct utsname name; | |
470 | int n, m = 1, y=0; | |
471 | double width; | |
c170f3a4 LP |
472 | _cleanup_free_ char *pretty_times = NULL, *osname = NULL; |
473 | struct unit_times *u; | |
2265fbf7 | 474 | |
c170f3a4 LP |
475 | n = acquire_boot_times(bus, &boot); |
476 | if (n < 0) | |
477 | return n; | |
2265fbf7 | 478 | |
c170f3a4 LP |
479 | n = pretty_boot_time(bus, &pretty_times); |
480 | if (n < 0) | |
481 | return n; | |
2265fbf7 | 482 | |
c170f3a4 LP |
483 | get_os_name(&osname); |
484 | assert_se(uname(&name) >= 0); | |
2265fbf7 SP |
485 | |
486 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 487 | if (n <= 0) |
2265fbf7 SP |
488 | return n; |
489 | ||
490 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
491 | ||
2f6eb835 | 492 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
493 | if (width < 800.0) |
494 | width = 800.0; | |
495 | ||
496 | if (boot->firmware_time > boot->loader_time) | |
497 | m++; | |
498 | if (boot->loader_time) { | |
499 | m++; | |
500 | if (width < 1000.0) | |
501 | width = 1000.0; | |
502 | } | |
503 | if (boot->initrd_time) | |
504 | m++; | |
505 | if (boot->kernel_time) | |
506 | m++; | |
507 | ||
c170f3a4 | 508 | for (u = times; u < times + n; u++) { |
95168f7d | 509 | double text_start, text_width; |
c170f3a4 | 510 | |
cc27380c TA |
511 | if (u->activating < boot->userspace_time || |
512 | u->activating > boot->finish_time) { | |
2265fbf7 SP |
513 | free(u->name); |
514 | u->name = NULL; | |
515 | continue; | |
516 | } | |
95168f7d TA |
517 | |
518 | /* If the text cannot fit on the left side then | |
519 | * increase the svg width so it fits on the right. | |
520 | * TODO: calculate the text width more accurately */ | |
521 | text_width = 8.0 * strlen(u->name); | |
cc27380c | 522 | text_start = (boot->firmware_time + u->activating) * SCALE_X; |
95168f7d TA |
523 | if (text_width > text_start && text_width + text_start > width) |
524 | width = text_width + text_start; | |
2265fbf7 | 525 | |
cc27380c TA |
526 | if (u->deactivated > u->activating && u->deactivated <= boot->finish_time |
527 | && u->activated == 0 && u->deactivating == 0) | |
528 | u->activated = u->deactivating = u->deactivated; | |
529 | if (u->activated < u->activating || u->activated > boot->finish_time) | |
530 | u->activated = boot->finish_time; | |
531 | if (u->deactivating < u->activated || u->activated > boot->finish_time) | |
532 | u->deactivating = boot->finish_time; | |
533 | if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time) | |
534 | u->deactivated = boot->finish_time; | |
2265fbf7 SP |
535 | m++; |
536 | } | |
537 | ||
538 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
539 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
540 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
541 | ||
542 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
543 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 544 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 545 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
546 | |
547 | /* write some basic info as a comment, including some help */ | |
548 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
549 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
550 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
551 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
552 | "<!-- point your browser to this file. -->\n\n" | |
553 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
554 | ||
555 | /* style sheet */ | |
556 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
557 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 558 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
559 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
560 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
561 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
562 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
563 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
564 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
565 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
566 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
518d10e9 | 567 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 568 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
569 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
570 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
571 | "// line.sec1 { }\n" | |
572 | " line.sec5 { stroke-width: 2; }\n" | |
573 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
574 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
575 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
576 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
577 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
578 | " ]]>\n </style>\n</defs>\n\n"); |
579 | ||
418e3750 | 580 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 SP |
581 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
582 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s) %s</text>", | |
c170f3a4 | 583 | isempty(osname) ? "Linux" : osname, |
2265fbf7 | 584 | name.nodename, name.release, name.version, name.machine); |
2265fbf7 | 585 | |
2f6eb835 | 586 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
2265fbf7 SP |
587 | svg_graph_box(m, -boot->firmware_time, boot->finish_time); |
588 | ||
589 | if (boot->firmware_time) { | |
c170f3a4 LP |
590 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
591 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
592 | y++; |
593 | } | |
594 | if (boot->loader_time) { | |
c170f3a4 LP |
595 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
596 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
597 | y++; |
598 | } | |
599 | if (boot->kernel_time) { | |
600 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 601 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
602 | y++; |
603 | } | |
604 | if (boot->initrd_time) { | |
605 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 606 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
607 | y++; |
608 | } | |
518d10e9 UTL |
609 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
610 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); | |
d9acfb71 | 611 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
95168f7d | 612 | svg_text(true, boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
613 | y++; |
614 | ||
c170f3a4 LP |
615 | for (u = times; u < times + n; u++) { |
616 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 617 | bool b; |
c170f3a4 | 618 | |
2265fbf7 SP |
619 | if (!u->name) |
620 | continue; | |
c170f3a4 | 621 | |
cc27380c TA |
622 | svg_bar("activating", u->activating, u->activated, y); |
623 | svg_bar("active", u->activated, u->deactivating, y); | |
624 | svg_bar("deactivating", u->deactivating, u->deactivated, y); | |
c170f3a4 | 625 | |
95168f7d | 626 | /* place the text on the left if we have passed the half of the svg width */ |
cc27380c | 627 | b = u->activating * SCALE_X < width / 2; |
fd4a5ec6 | 628 | if (u->time) |
cc27380c | 629 | svg_text(b, u->activating, y, "%s (%s)", |
2fa4092c | 630 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 631 | else |
cc27380c | 632 | svg_text(b, u->activating, y, "%s", u->name); |
2265fbf7 SP |
633 | y++; |
634 | } | |
518d10e9 UTL |
635 | |
636 | /* Legend */ | |
637 | y++; | |
638 | svg_bar("activating", 0, 300000, y); | |
95168f7d | 639 | svg_text(true, 400000, y, "Activating"); |
518d10e9 UTL |
640 | y++; |
641 | svg_bar("active", 0, 300000, y); | |
95168f7d | 642 | svg_text(true, 400000, y, "Active"); |
518d10e9 UTL |
643 | y++; |
644 | svg_bar("deactivating", 0, 300000, y); | |
95168f7d | 645 | svg_text(true, 400000, y, "Deactivating"); |
518d10e9 UTL |
646 | y++; |
647 | svg_bar("generators", 0, 300000, y); | |
95168f7d | 648 | svg_text(true, 400000, y, "Generators"); |
518d10e9 | 649 | y++; |
d9acfb71 | 650 | svg_bar("unitsload", 0, 300000, y); |
95168f7d | 651 | svg_text(true, 400000, y, "Loading unit files"); |
d9acfb71 | 652 | y++; |
518d10e9 | 653 | |
2265fbf7 SP |
654 | svg("</g>\n\n"); |
655 | ||
988b9df2 | 656 | svg("</svg>\n"); |
c170f3a4 LP |
657 | |
658 | free_unit_times(times, (unsigned) n); | |
659 | ||
2265fbf7 SP |
660 | return 0; |
661 | } | |
662 | ||
bb150966 HH |
663 | static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches, |
664 | bool last, struct unit_times *times, struct boot_times *boot) { | |
665 | unsigned int i; | |
666 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; | |
667 | ||
668 | for (i = level; i != 0; i--) | |
669 | printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERT : DRAW_TREE_SPACE)); | |
670 | ||
671 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); | |
672 | ||
673 | if (times) { | |
674 | if (times->time) | |
675 | printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name, | |
cc27380c | 676 | format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC), |
bb150966 | 677 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); |
cc27380c TA |
678 | else if (times->activated > boot->userspace_time) |
679 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
680 | else |
681 | printf("%s", name); | |
988b9df2 LP |
682 | } else |
683 | printf("%s", name); | |
bb150966 HH |
684 | printf("\n"); |
685 | ||
686 | return 0; | |
687 | } | |
688 | ||
048ecf5b | 689 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
988b9df2 | 690 | _cleanup_free_ char *path = NULL; |
bb150966 HH |
691 | |
692 | assert(bus); | |
693 | assert(name); | |
694 | assert(deps); | |
695 | ||
696 | path = unit_dbus_path_from_name(name); | |
6e6ca4a5 | 697 | if (path == NULL) |
988b9df2 | 698 | return -ENOMEM; |
bb150966 | 699 | |
988b9df2 | 700 | return bus_get_unit_property_strv(bus, path, "After", deps); |
bb150966 HH |
701 | } |
702 | ||
703 | static Hashmap *unit_times_hashmap; | |
704 | ||
705 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
706 | const char **a = (const char**) _a, **b = (const char**) _b; | |
707 | usec_t usa = 0, usb = 0; | |
708 | struct unit_times *times; | |
709 | ||
710 | times = hashmap_get(unit_times_hashmap, *a); | |
711 | if (times) | |
cc27380c | 712 | usa = times->activated; |
bb150966 HH |
713 | times = hashmap_get(unit_times_hashmap, *b); |
714 | if (times) | |
cc27380c | 715 | usb = times->activated; |
bb150966 HH |
716 | |
717 | return usb - usa; | |
718 | } | |
719 | ||
048ecf5b | 720 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units, |
bb150966 HH |
721 | unsigned int branches) { |
722 | _cleanup_strv_free_ char **deps = NULL; | |
723 | char **c; | |
724 | int r = 0; | |
725 | usec_t service_longest = 0; | |
726 | int to_print = 0; | |
727 | struct unit_times *times; | |
728 | struct boot_times *boot; | |
729 | ||
988b9df2 | 730 | if (strv_extend(units, name)) |
bb150966 HH |
731 | return log_oom(); |
732 | ||
733 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
734 | if (r < 0) | |
735 | return r; | |
736 | ||
7ff7394d | 737 | qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); |
bb150966 HH |
738 | |
739 | r = acquire_boot_times(bus, &boot); | |
740 | if (r < 0) | |
741 | return r; | |
742 | ||
743 | STRV_FOREACH(c, deps) { | |
744 | times = hashmap_get(unit_times_hashmap, *c); | |
745 | if (times | |
cc27380c TA |
746 | && times->activated |
747 | && times->activated <= boot->finish_time | |
748 | && (times->activated >= service_longest | |
bb150966 | 749 | || service_longest == 0)) { |
cc27380c | 750 | service_longest = times->activated; |
bb150966 HH |
751 | break; |
752 | } | |
753 | } | |
754 | ||
755 | if (service_longest == 0 ) | |
756 | return r; | |
757 | ||
758 | STRV_FOREACH(c, deps) { | |
759 | times = hashmap_get(unit_times_hashmap, *c); | |
cc27380c TA |
760 | if (times && times->activated |
761 | && times->activated <= boot->finish_time | |
762 | && (service_longest - times->activated) <= arg_fuzz) { | |
bb150966 HH |
763 | to_print++; |
764 | } | |
765 | } | |
766 | ||
767 | if(!to_print) | |
768 | return r; | |
769 | ||
770 | STRV_FOREACH(c, deps) { | |
771 | times = hashmap_get(unit_times_hashmap, *c); | |
772 | if (!times | |
cc27380c TA |
773 | || !times->activated |
774 | || times->activated > boot->finish_time | |
775 | || service_longest - times->activated > arg_fuzz) | |
bb150966 HH |
776 | continue; |
777 | ||
778 | to_print--; | |
779 | ||
780 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
781 | if (r < 0) | |
782 | return r; | |
783 | ||
784 | if (strv_contains(*units, *c)) { | |
785 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
786 | true, NULL, boot); | |
872c8faa ZJS |
787 | if (r < 0) |
788 | return r; | |
bb150966 HH |
789 | continue; |
790 | } | |
791 | ||
792 | r = list_dependencies_one(bus, *c, level + 1, units, | |
793 | (branches << 1) | (to_print ? 1 : 0)); | |
872c8faa | 794 | if (r < 0) |
bb150966 HH |
795 | return r; |
796 | ||
872c8faa | 797 | if (!to_print) |
bb150966 | 798 | break; |
bb150966 HH |
799 | } |
800 | return 0; | |
801 | } | |
802 | ||
048ecf5b | 803 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 HH |
804 | _cleanup_strv_free_ char **units = NULL; |
805 | char ts[FORMAT_TIMESPAN_MAX]; | |
806 | struct unit_times *times; | |
807 | int r; | |
048ecf5b TA |
808 | const char *path, *id; |
809 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
810 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
811 | struct boot_times *boot; |
812 | ||
813 | assert(bus); | |
814 | ||
805bf39c | 815 | path = unit_dbus_path_from_name(name); |
bb150966 | 816 | if (path == NULL) |
988b9df2 | 817 | return -ENOMEM; |
bb150966 | 818 | |
a936124f TA |
819 | r = sd_bus_get_property( |
820 | bus, | |
821 | "org.freedesktop.systemd1", | |
822 | path, | |
823 | "org.freedesktop.systemd1.Unit", | |
824 | "Id", | |
825 | &error, | |
826 | &reply, | |
827 | "s"); | |
048ecf5b | 828 | if (r < 0) { |
5b30bef8 | 829 | log_error("Failed to get ID: %s", bus_error_message(&error, -r)); |
bb150966 | 830 | return r; |
bb150966 HH |
831 | } |
832 | ||
048ecf5b | 833 | r = sd_bus_message_read(reply, "s", &id); |
5b30bef8 LP |
834 | if (r < 0) |
835 | return bus_log_parse_error(r); | |
bb150966 | 836 | |
bb150966 HH |
837 | times = hashmap_get(unit_times_hashmap, id); |
838 | ||
839 | r = acquire_boot_times(bus, &boot); | |
840 | if (r < 0) | |
841 | return r; | |
842 | ||
843 | if (times) { | |
844 | if (times->time) | |
845 | printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id, | |
846 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
cc27380c TA |
847 | else if (times->activated > boot->userspace_time) |
848 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
849 | else |
850 | printf("%s\n", id); | |
851 | } | |
852 | ||
805bf39c | 853 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
854 | } |
855 | ||
048ecf5b | 856 | static int analyze_critical_chain(sd_bus *bus, char *names[]) { |
bb150966 | 857 | struct unit_times *times; |
bb150966 HH |
858 | unsigned int i; |
859 | Hashmap *h; | |
988b9df2 | 860 | int n, r; |
bb150966 HH |
861 | |
862 | n = acquire_time_data(bus, ×); | |
863 | if (n <= 0) | |
864 | return n; | |
865 | ||
866 | h = hashmap_new(string_hash_func, string_compare_func); | |
867 | if (!h) | |
868 | return -ENOMEM; | |
869 | ||
870 | for (i = 0; i < (unsigned)n; i++) { | |
871 | r = hashmap_put(h, times[i].name, ×[i]); | |
872 | if (r < 0) | |
873 | return r; | |
874 | } | |
875 | unit_times_hashmap = h; | |
876 | ||
9ea9d4cf LP |
877 | pager_open_if_enabled(); |
878 | ||
bb150966 HH |
879 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" |
880 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
881 | ||
805bf39c GP |
882 | if (!strv_isempty(names)) { |
883 | char **name; | |
884 | STRV_FOREACH(name, names) | |
885 | list_dependencies(bus, *name); | |
9ea9d4cf | 886 | } else |
805bf39c | 887 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 HH |
888 | |
889 | hashmap_free(h); | |
890 | free_unit_times(times, (unsigned) n); | |
891 | return 0; | |
892 | } | |
893 | ||
048ecf5b | 894 | static int analyze_blame(sd_bus *bus) { |
2265fbf7 | 895 | struct unit_times *times; |
c170f3a4 LP |
896 | unsigned i; |
897 | int n; | |
898 | ||
899 | n = acquire_time_data(bus, ×); | |
900 | if (n <= 0) | |
2265fbf7 SP |
901 | return n; |
902 | ||
903 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
904 | ||
9ea9d4cf LP |
905 | pager_open_if_enabled(); |
906 | ||
c170f3a4 LP |
907 | for (i = 0; i < (unsigned) n; i++) { |
908 | char ts[FORMAT_TIMESPAN_MAX]; | |
909 | ||
910 | if (times[i].time > 0) | |
2fa4092c | 911 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 912 | } |
c170f3a4 LP |
913 | |
914 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
915 | return 0; |
916 | } | |
917 | ||
048ecf5b | 918 | static int analyze_time(sd_bus *bus) { |
c170f3a4 LP |
919 | _cleanup_free_ char *buf = NULL; |
920 | int r; | |
921 | ||
922 | r = pretty_boot_time(bus, &buf); | |
923 | if (r < 0) | |
924 | return r; | |
925 | ||
926 | puts(buf); | |
2265fbf7 SP |
927 | return 0; |
928 | } | |
929 | ||
048ecf5b | 930 | static int graph_one_property(sd_bus *bus, const struct unit_info *u, const char* prop, const char *color, char* patterns[]) { |
048ecf5b | 931 | _cleanup_strv_free_ char **units = NULL; |
048ecf5b TA |
932 | char **unit; |
933 | int r; | |
1700761b | 934 | |
048ecf5b | 935 | assert(u); |
1700761b | 936 | assert(prop); |
048ecf5b TA |
937 | assert(color); |
938 | ||
6e6ca4a5 | 939 | r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units); |
07d0eaa0 | 940 | if (r < 0) |
988b9df2 | 941 | return r; |
1700761b | 942 | |
048ecf5b TA |
943 | STRV_FOREACH(unit, units) { |
944 | char **p; | |
945 | bool match_found; | |
816f25e8 | 946 | |
048ecf5b TA |
947 | if (!strv_isempty(arg_dot_from_patterns)) { |
948 | match_found = false; | |
816f25e8 | 949 | |
048ecf5b TA |
950 | STRV_FOREACH(p, arg_dot_from_patterns) |
951 | if (fnmatch(*p, u->id, 0) == 0) { | |
952 | match_found = true; | |
953 | break; | |
954 | } | |
e55933db | 955 | |
048ecf5b TA |
956 | if (!match_found) |
957 | continue; | |
958 | } | |
816f25e8 | 959 | |
048ecf5b TA |
960 | if (!strv_isempty(arg_dot_to_patterns)) { |
961 | match_found = false; | |
816f25e8 | 962 | |
048ecf5b TA |
963 | STRV_FOREACH(p, arg_dot_to_patterns) |
964 | if (fnmatch(*p, *unit, 0) == 0) { | |
965 | match_found = true; | |
966 | break; | |
967 | } | |
e55933db | 968 | |
048ecf5b TA |
969 | if (!match_found) |
970 | continue; | |
971 | } | |
816f25e8 | 972 | |
048ecf5b TA |
973 | if (!strv_isempty(patterns)) { |
974 | match_found = false; | |
e55933db | 975 | |
048ecf5b TA |
976 | STRV_FOREACH(p, patterns) |
977 | if (fnmatch(*p, u->id, 0) == 0 || fnmatch(*p, *unit, 0) == 0) { | |
978 | match_found = true; | |
979 | break; | |
980 | } | |
981 | if (!match_found) | |
982 | continue; | |
1700761b | 983 | } |
048ecf5b TA |
984 | |
985 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
986 | } |
987 | ||
988 | return 0; | |
989 | } | |
990 | ||
048ecf5b | 991 | static int graph_one(sd_bus *bus, const struct unit_info *u, char *patterns[]) { |
1700761b | 992 | int r; |
1700761b SP |
993 | |
994 | assert(bus); | |
995 | assert(u); | |
996 | ||
048ecf5b TA |
997 | if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) { |
998 | r = graph_one_property(bus, u, "After", "green", patterns); | |
999 | if (r < 0) | |
1000 | return r; | |
1700761b SP |
1001 | } |
1002 | ||
048ecf5b TA |
1003 | if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) { |
1004 | r = graph_one_property(bus, u, "Requires", "black", patterns); | |
1005 | if (r < 0) | |
1006 | return r; | |
1007 | r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns); | |
1008 | if (r < 0) | |
1009 | return r; | |
1010 | r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns); | |
1011 | if (r < 0) | |
1012 | return r; | |
1013 | r = graph_one_property(bus, u, "Wants", "grey66", patterns); | |
1014 | if (r < 0) | |
1015 | return r; | |
1016 | r = graph_one_property(bus, u, "Conflicts", "red", patterns); | |
1017 | if (r < 0) | |
1018 | return r; | |
1019 | r = graph_one_property(bus, u, "ConflictedBy", "red", patterns); | |
1700761b SP |
1020 | if (r < 0) |
1021 | return r; | |
1022 | } | |
1023 | ||
1024 | return 0; | |
1025 | } | |
1026 | ||
048ecf5b TA |
1027 | static int dot(sd_bus *bus, char* patterns[]) { |
1028 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1029 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1700761b | 1030 | int r; |
048ecf5b TA |
1031 | struct unit_info u; |
1032 | ||
a936124f TA |
1033 | r = sd_bus_call_method( |
1034 | bus, | |
1035 | "org.freedesktop.systemd1", | |
1036 | "/org/freedesktop/systemd1", | |
1037 | "org.freedesktop.systemd1.Manager", | |
1038 | "ListUnits", | |
1039 | &error, | |
1040 | &reply, | |
1041 | ""); | |
048ecf5b | 1042 | if (r < 0) { |
988b9df2 LP |
1043 | log_error("Failed to list units: %s", bus_error_message(&error, -r)); |
1044 | return r; | |
048ecf5b | 1045 | } |
1700761b | 1046 | |
048ecf5b | 1047 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1048 | if (r < 0) |
988b9df2 | 1049 | return bus_log_parse_error(r); |
1700761b SP |
1050 | |
1051 | printf("digraph systemd {\n"); | |
1052 | ||
048ecf5b | 1053 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
e55933db | 1054 | r = graph_one(bus, &u, patterns); |
1700761b SP |
1055 | if (r < 0) |
1056 | return r; | |
1057 | } | |
1058 | ||
1059 | printf("}\n"); | |
1060 | ||
1061 | log_info(" Color legend: black = Requires\n" | |
1062 | " dark blue = Requisite\n" | |
1063 | " dark grey = Wants\n" | |
1064 | " red = Conflicts\n" | |
1065 | " green = After\n"); | |
1066 | ||
1067 | if (on_tty()) | |
1068 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1069 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1070 | ||
1071 | return 0; | |
1072 | } | |
c8a8806e | 1073 | |
048ecf5b TA |
1074 | static int dump(sd_bus *bus, char **args) { |
1075 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
1076 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1077 | const char *text = NULL; | |
9ea9d4cf | 1078 | int r; |
9ea9d4cf | 1079 | |
a65615ca LP |
1080 | if (!strv_isempty(args)) { |
1081 | log_error("Too many arguments."); | |
1082 | return -E2BIG; | |
1083 | } | |
1084 | ||
9ea9d4cf LP |
1085 | pager_open_if_enabled(); |
1086 | ||
a936124f TA |
1087 | r = sd_bus_call_method( |
1088 | bus, | |
1089 | "org.freedesktop.systemd1", | |
1090 | "/org/freedesktop/systemd1", | |
1091 | "org.freedesktop.systemd1.Manager", | |
1092 | "Dump", | |
1093 | &error, | |
1094 | &reply, | |
1095 | ""); | |
048ecf5b | 1096 | if (r < 0) { |
988b9df2 | 1097 | log_error("Failed issue method call: %s", bus_error_message(&error, -r)); |
07d0eaa0 | 1098 | return r; |
048ecf5b | 1099 | } |
9ea9d4cf | 1100 | |
048ecf5b | 1101 | r = sd_bus_message_read(reply, "s", &text); |
5b30bef8 LP |
1102 | if (r < 0) |
1103 | return bus_log_parse_error(r); | |
9ea9d4cf LP |
1104 | |
1105 | fputs(text, stdout); | |
1106 | return 0; | |
1107 | } | |
1108 | ||
048ecf5b TA |
1109 | static int set_log_level(sd_bus *bus, char **args) { |
1110 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1111 | int r; | |
a65615ca LP |
1112 | |
1113 | assert(bus); | |
1114 | assert(args); | |
1115 | ||
1116 | if (strv_length(args) != 1) { | |
1117 | log_error("This command expects one argument only."); | |
1118 | return -E2BIG; | |
1119 | } | |
1120 | ||
a936124f TA |
1121 | r = sd_bus_set_property( |
1122 | bus, | |
1123 | "org.freedesktop.systemd1", | |
1124 | "/org/freedesktop/systemd1", | |
1125 | "org.freedesktop.systemd1.Manager", | |
1126 | "LogLevel", | |
1127 | &error, | |
1128 | "s", | |
d3eba116 | 1129 | args[0]); |
048ecf5b TA |
1130 | if (r < 0) { |
1131 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
a65615ca LP |
1132 | return -EIO; |
1133 | } | |
1134 | ||
1135 | return 0; | |
1136 | } | |
1137 | ||
eb9da376 | 1138 | static int help(void) { |
9ea9d4cf LP |
1139 | |
1140 | pager_open_if_enabled(); | |
1141 | ||
2265fbf7 | 1142 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
3cd26e7c LP |
1143 | "Process systemd profiling information.\n\n" |
1144 | " -h --help Show this help\n" | |
1145 | " --version Show package version\n" | |
a86a47ce | 1146 | " --no-pager Do not pipe output into a pager\n" |
3cd26e7c LP |
1147 | " --system Connect to system manager\n" |
1148 | " --user Connect to user manager\n" | |
1149 | " -H --host=[USER@]HOST Operate on remote host\n" | |
1150 | " -M --machine=CONTAINER Operate on local container\n" | |
1151 | " --order When generating a dependency graph, show only order\n" | |
1152 | " --require When generating a dependency graph, show only requirement\n" | |
f5b7a3fb | 1153 | " --from-pattern=GLOB, --to-pattern=GLOB\n" |
3cd26e7c LP |
1154 | " When generating a dependency graph, filter only origins\n" |
1155 | " or destinations, respectively\n" | |
1156 | " --fuzz=TIMESPAN When printing the tree of the critical chain, print also\n" | |
1157 | " services, which finished TIMESPAN earlier, than the\n" | |
1158 | " latest in the branch. The unit of TIMESPAN is seconds\n" | |
a86a47ce | 1159 | " unless specified with a different unit, i.e. 50ms\n\n" |
2265fbf7 | 1160 | "Commands:\n" |
3cd26e7c LP |
1161 | " time Print time spent in the kernel before reaching userspace\n" |
1162 | " blame Print list of running units ordered by time to init\n" | |
1163 | " critical-chain Print a tree of the time critical chain of units\n" | |
1164 | " plot Output SVG graphic showing service initialization\n" | |
1165 | " dot Output dependency graph in dot(1) format\n" | |
1166 | " set-log-level LEVEL Set logging threshold for systemd\n" | |
1167 | " dump Output state serialization of service manager\n", | |
2265fbf7 | 1168 | program_invocation_short_name); |
96de7c04 ZJS |
1169 | |
1170 | /* When updating this list, including descriptions, apply | |
1171 | * changes to shell-completion/bash/systemd and | |
1172 | * shell-completion/systemd-zsh-completion.zsh too. */ | |
eb9da376 LP |
1173 | |
1174 | return 0; | |
2265fbf7 SP |
1175 | } |
1176 | ||
9ea9d4cf | 1177 | static int parse_argv(int argc, char *argv[]) { |
2265fbf7 SP |
1178 | enum { |
1179 | ARG_VERSION = 0x100, | |
1700761b SP |
1180 | ARG_ORDER, |
1181 | ARG_REQUIRE, | |
2265fbf7 | 1182 | ARG_USER, |
e55933db ŁS |
1183 | ARG_SYSTEM, |
1184 | ARG_DOT_FROM_PATTERN, | |
bb150966 | 1185 | ARG_DOT_TO_PATTERN, |
9ea9d4cf LP |
1186 | ARG_FUZZ, |
1187 | ARG_NO_PAGER | |
2265fbf7 SP |
1188 | }; |
1189 | ||
1190 | static const struct option options[] = { | |
9ea9d4cf LP |
1191 | { "help", no_argument, NULL, 'h' }, |
1192 | { "version", no_argument, NULL, ARG_VERSION }, | |
1193 | { "order", no_argument, NULL, ARG_ORDER }, | |
1194 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
1195 | { "user", no_argument, NULL, ARG_USER }, | |
1196 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
1197 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, | |
1198 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
1199 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
1200 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
eb9da376 | 1201 | {} |
2265fbf7 SP |
1202 | }; |
1203 | ||
eb9da376 LP |
1204 | int r, c; |
1205 | ||
2265fbf7 SP |
1206 | assert(argc >= 0); |
1207 | assert(argv); | |
1208 | ||
eb9da376 LP |
1209 | while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) { |
1210 | ||
1211 | switch (c) { | |
c170f3a4 LP |
1212 | |
1213 | case 'h': | |
eb9da376 | 1214 | return help(); |
c170f3a4 LP |
1215 | |
1216 | case ARG_VERSION: | |
3cd26e7c LP |
1217 | puts(PACKAGE_STRING); |
1218 | puts(SYSTEMD_FEATURES); | |
c170f3a4 LP |
1219 | return 0; |
1220 | ||
1221 | case ARG_USER: | |
3cd26e7c | 1222 | arg_user = true; |
c170f3a4 LP |
1223 | break; |
1224 | ||
1225 | case ARG_SYSTEM: | |
3cd26e7c | 1226 | arg_user = false; |
c170f3a4 LP |
1227 | break; |
1228 | ||
1229 | case ARG_ORDER: | |
1230 | arg_dot = DEP_ORDER; | |
1231 | break; | |
1232 | ||
1233 | case ARG_REQUIRE: | |
1234 | arg_dot = DEP_REQUIRE; | |
1235 | break; | |
1236 | ||
e55933db | 1237 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1238 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1239 | return log_oom(); | |
1240 | ||
e55933db ŁS |
1241 | break; |
1242 | ||
1243 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1244 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1245 | return log_oom(); | |
1246 | ||
e55933db ŁS |
1247 | break; |
1248 | ||
bb150966 HH |
1249 | case ARG_FUZZ: |
1250 | r = parse_sec(optarg, &arg_fuzz); | |
1251 | if (r < 0) | |
1252 | return r; | |
1253 | break; | |
1254 | ||
9ea9d4cf LP |
1255 | case ARG_NO_PAGER: |
1256 | arg_no_pager = true; | |
1257 | break; | |
1258 | ||
3cd26e7c LP |
1259 | case 'H': |
1260 | arg_transport = BUS_TRANSPORT_REMOTE; | |
1261 | arg_host = optarg; | |
1262 | break; | |
1263 | ||
1264 | case 'M': | |
1265 | arg_transport = BUS_TRANSPORT_CONTAINER; | |
1266 | arg_host = optarg; | |
1267 | break; | |
1268 | ||
c170f3a4 LP |
1269 | case '?': |
1270 | return -EINVAL; | |
1271 | ||
1272 | default: | |
1273 | assert_not_reached("Unhandled option"); | |
2265fbf7 SP |
1274 | } |
1275 | } | |
eb9da376 LP |
1276 | |
1277 | return 1; | |
2265fbf7 SP |
1278 | } |
1279 | ||
1280 | int main(int argc, char *argv[]) { | |
048ecf5b | 1281 | _cleanup_bus_unref_ sd_bus *bus = NULL; |
5220a6f3 | 1282 | int r; |
2265fbf7 SP |
1283 | |
1284 | setlocale(LC_ALL, ""); | |
c170f3a4 | 1285 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
1286 | log_parse_environment(); |
1287 | log_open(); | |
1288 | ||
1289 | r = parse_argv(argc, argv); | |
9ea9d4cf LP |
1290 | if (r <= 0) |
1291 | goto finish; | |
2265fbf7 | 1292 | |
3cd26e7c | 1293 | r = bus_open_transport(arg_transport, arg_host, arg_user, &bus); |
048ecf5b | 1294 | if (r < 0) { |
3cd26e7c | 1295 | log_error("Failed to create bus connection: %s", strerror(-r)); |
9ea9d4cf LP |
1296 | goto finish; |
1297 | } | |
2265fbf7 SP |
1298 | |
1299 | if (!argv[optind] || streq(argv[optind], "time")) | |
1300 | r = analyze_time(bus); | |
1301 | else if (streq(argv[optind], "blame")) | |
1302 | r = analyze_blame(bus); | |
bb150966 | 1303 | else if (streq(argv[optind], "critical-chain")) |
805bf39c | 1304 | r = analyze_critical_chain(bus, argv+optind+1); |
2265fbf7 SP |
1305 | else if (streq(argv[optind], "plot")) |
1306 | r = analyze_plot(bus); | |
1700761b | 1307 | else if (streq(argv[optind], "dot")) |
e55933db | 1308 | r = dot(bus, argv+optind+1); |
9ea9d4cf LP |
1309 | else if (streq(argv[optind], "dump")) |
1310 | r = dump(bus, argv+optind+1); | |
a65615ca LP |
1311 | else if (streq(argv[optind], "set-log-level")) |
1312 | r = set_log_level(bus, argv+optind+1); | |
2265fbf7 SP |
1313 | else |
1314 | log_error("Unknown operation '%s'.", argv[optind]); | |
1315 | ||
9ea9d4cf LP |
1316 | finish: |
1317 | pager_close(); | |
1318 | ||
e55933db ŁS |
1319 | strv_free(arg_dot_from_patterns); |
1320 | strv_free(arg_dot_to_patterns); | |
c170f3a4 LP |
1321 | |
1322 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 1323 | } |