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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 SP |
29 | |
30 | #include "install.h" | |
31 | #include "log.h" | |
32 | #include "dbus-common.h" | |
33 | #include "build.h" | |
34 | #include "util.h" | |
35 | #include "strxcpyx.h" | |
a5c32cff | 36 | #include "fileio.h" |
e55933db | 37 | #include "strv.h" |
bb150966 HH |
38 | #include "unit-name.h" |
39 | #include "special.h" | |
40 | #include "hashmap.h" | |
2265fbf7 | 41 | |
2f6eb835 LP |
42 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
43 | #define SCALE_Y 20.0 | |
44 | ||
2265fbf7 | 45 | #define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0)) |
c170f3a4 | 46 | |
2265fbf7 | 47 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
48 | |
49 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 50 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 51 | (class), \ |
2f6eb835 LP |
52 | SCALE_X * (x1), SCALE_Y * (y), \ |
53 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
54 | |
55 | #define svg_text(b, x, y, format, ...) \ | |
56 | do { \ | |
2f6eb835 | 57 | 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 |
58 | svg(format, ## __VA_ARGS__); \ |
59 | svg("</text>\n"); \ | |
2265fbf7 SP |
60 | } while(false) |
61 | ||
62 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; | |
1700761b SP |
63 | static enum dot { |
64 | DEP_ALL, | |
65 | DEP_ORDER, | |
66 | DEP_REQUIRE | |
67 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
68 | static char** arg_dot_from_patterns = NULL; |
69 | static char** arg_dot_to_patterns = NULL; | |
2265fbf7 | 70 | |
bb150966 HH |
71 | usec_t arg_fuzz = 0; |
72 | ||
2265fbf7 | 73 | struct boot_times { |
c170f3a4 LP |
74 | usec_t firmware_time; |
75 | usec_t loader_time; | |
76 | usec_t kernel_time; | |
77 | usec_t kernel_done_time; | |
78 | usec_t initrd_time; | |
79 | usec_t userspace_time; | |
80 | usec_t finish_time; | |
2265fbf7 SP |
81 | }; |
82 | struct unit_times { | |
83 | char *name; | |
c170f3a4 LP |
84 | usec_t ixt; |
85 | usec_t iet; | |
86 | usec_t axt; | |
87 | usec_t aet; | |
88 | usec_t time; | |
2265fbf7 SP |
89 | }; |
90 | ||
c170f3a4 | 91 | static int bus_get_uint64_property(DBusConnection *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
2265fbf7 | 92 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
2265fbf7 | 93 | DBusMessageIter iter, sub; |
c170f3a4 | 94 | int r; |
2265fbf7 | 95 | |
c170f3a4 | 96 | r = bus_method_call_with_reply( |
2265fbf7 SP |
97 | bus, |
98 | "org.freedesktop.systemd1", | |
99 | path, | |
100 | "org.freedesktop.DBus.Properties", | |
101 | "Get", | |
102 | &reply, | |
103 | NULL, | |
104 | DBUS_TYPE_STRING, &interface, | |
105 | DBUS_TYPE_STRING, &property, | |
106 | DBUS_TYPE_INVALID); | |
107 | if (r < 0) | |
108 | return r; | |
109 | ||
110 | if (!dbus_message_iter_init(reply, &iter) || | |
111 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) { | |
112 | log_error("Failed to parse reply."); | |
113 | return -EIO; | |
114 | } | |
115 | ||
116 | dbus_message_iter_recurse(&iter, &sub); | |
117 | ||
118 | if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT64) { | |
119 | log_error("Failed to parse reply."); | |
120 | return -EIO; | |
121 | } | |
122 | ||
123 | dbus_message_iter_get_basic(&sub, val); | |
124 | ||
125 | return 0; | |
126 | } | |
127 | ||
c170f3a4 | 128 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
129 | return compare(((struct unit_times *)b)->time, |
130 | ((struct unit_times *)a)->time); | |
131 | } | |
132 | ||
c170f3a4 | 133 | static int compare_unit_start(const void *a, const void *b) { |
2265fbf7 SP |
134 | return compare(((struct unit_times *)a)->ixt, |
135 | ((struct unit_times *)b)->ixt); | |
136 | } | |
137 | ||
c170f3a4 | 138 | static int get_os_name(char **_n) { |
2265fbf7 | 139 | char *n = NULL; |
c170f3a4 LP |
140 | int r; |
141 | ||
142 | r = parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &n, NULL); | |
143 | if (r < 0) | |
144 | return r; | |
145 | ||
146 | if (!n) | |
147 | return -ENOENT; | |
2265fbf7 | 148 | |
c170f3a4 LP |
149 | *_n = n; |
150 | return 0; | |
2265fbf7 SP |
151 | } |
152 | ||
c170f3a4 LP |
153 | static void free_unit_times(struct unit_times *t, unsigned n) { |
154 | struct unit_times *p; | |
155 | ||
156 | for (p = t; p < t + n; p++) | |
157 | free(p->name); | |
158 | ||
159 | free(t); | |
160 | } | |
161 | ||
162 | static int acquire_time_data(DBusConnection *bus, struct unit_times **out) { | |
2265fbf7 SP |
163 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
164 | DBusMessageIter iter, sub; | |
165 | int r, c = 0, n_units = 0; | |
166 | struct unit_times *unit_times = NULL; | |
167 | ||
c170f3a4 | 168 | r = bus_method_call_with_reply( |
2265fbf7 SP |
169 | bus, |
170 | "org.freedesktop.systemd1", | |
171 | "/org/freedesktop/systemd1", | |
172 | "org.freedesktop.systemd1.Manager", | |
173 | "ListUnits", | |
174 | &reply, | |
175 | NULL, | |
176 | DBUS_TYPE_INVALID); | |
c170f3a4 | 177 | if (r < 0) |
2265fbf7 SP |
178 | goto fail; |
179 | ||
180 | if (!dbus_message_iter_init(reply, &iter) || | |
181 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
182 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) { | |
183 | log_error("Failed to parse reply."); | |
184 | r = -EIO; | |
185 | goto fail; | |
186 | } | |
187 | ||
188 | for (dbus_message_iter_recurse(&iter, &sub); | |
189 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
190 | dbus_message_iter_next(&sub)) { | |
191 | struct unit_info u; | |
192 | struct unit_times *t; | |
193 | ||
194 | if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) { | |
195 | log_error("Failed to parse reply."); | |
196 | r = -EIO; | |
197 | goto fail; | |
198 | } | |
199 | ||
200 | if (c >= n_units) { | |
201 | struct unit_times *w; | |
202 | ||
203 | n_units = MAX(2*c, 16); | |
204 | w = realloc(unit_times, sizeof(struct unit_times) * n_units); | |
205 | ||
206 | if (!w) { | |
207 | r = log_oom(); | |
208 | goto fail; | |
209 | } | |
210 | ||
211 | unit_times = w; | |
212 | } | |
213 | t = unit_times+c; | |
214 | t->name = NULL; | |
215 | ||
216 | r = bus_parse_unit_info(&sub, &u); | |
217 | if (r < 0) | |
218 | goto fail; | |
219 | ||
c170f3a4 LP |
220 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); |
221 | ||
2265fbf7 SP |
222 | if (bus_get_uint64_property(bus, u.unit_path, |
223 | "org.freedesktop.systemd1.Unit", | |
224 | "InactiveExitTimestampMonotonic", | |
225 | &t->ixt) < 0 || | |
226 | bus_get_uint64_property(bus, u.unit_path, | |
227 | "org.freedesktop.systemd1.Unit", | |
228 | "ActiveEnterTimestampMonotonic", | |
229 | &t->aet) < 0 || | |
230 | bus_get_uint64_property(bus, u.unit_path, | |
231 | "org.freedesktop.systemd1.Unit", | |
232 | "ActiveExitTimestampMonotonic", | |
233 | &t->axt) < 0 || | |
234 | bus_get_uint64_property(bus, u.unit_path, | |
235 | "org.freedesktop.systemd1.Unit", | |
236 | "InactiveEnterTimestampMonotonic", | |
237 | &t->iet) < 0) { | |
238 | r = -EIO; | |
239 | goto fail; | |
240 | } | |
241 | ||
2265fbf7 SP |
242 | if (t->aet >= t->ixt) |
243 | t->time = t->aet - t->ixt; | |
244 | else if (t->iet >= t->ixt) | |
245 | t->time = t->iet - t->ixt; | |
246 | else | |
247 | t->time = 0; | |
248 | ||
249 | if (t->ixt == 0) | |
250 | continue; | |
251 | ||
252 | t->name = strdup(u.id); | |
253 | if (t->name == NULL) { | |
254 | r = log_oom(); | |
255 | goto fail; | |
256 | } | |
257 | c++; | |
258 | } | |
259 | ||
260 | *out = unit_times; | |
261 | return c; | |
c170f3a4 | 262 | |
2265fbf7 | 263 | fail: |
c170f3a4 | 264 | free_unit_times(unit_times, (unsigned) c); |
2265fbf7 SP |
265 | return r; |
266 | } | |
267 | ||
c170f3a4 | 268 | static int acquire_boot_times(DBusConnection *bus, struct boot_times **bt) { |
2265fbf7 SP |
269 | static struct boot_times times; |
270 | static bool cached = false; | |
c170f3a4 | 271 | |
2265fbf7 | 272 | if (cached) |
c170f3a4 LP |
273 | goto finish; |
274 | ||
275 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
276 | |
277 | if (bus_get_uint64_property(bus, | |
278 | "/org/freedesktop/systemd1", | |
279 | "org.freedesktop.systemd1.Manager", | |
280 | "FirmwareTimestampMonotonic", | |
281 | ×.firmware_time) < 0 || | |
282 | bus_get_uint64_property(bus, | |
283 | "/org/freedesktop/systemd1", | |
284 | "org.freedesktop.systemd1.Manager", | |
285 | "LoaderTimestampMonotonic", | |
286 | ×.loader_time) < 0 || | |
287 | bus_get_uint64_property(bus, | |
288 | "/org/freedesktop/systemd1", | |
289 | "org.freedesktop.systemd1.Manager", | |
290 | "KernelTimestamp", | |
291 | ×.kernel_time) < 0 || | |
292 | bus_get_uint64_property(bus, | |
293 | "/org/freedesktop/systemd1", | |
294 | "org.freedesktop.systemd1.Manager", | |
295 | "InitRDTimestampMonotonic", | |
296 | ×.initrd_time) < 0 || | |
297 | bus_get_uint64_property(bus, | |
298 | "/org/freedesktop/systemd1", | |
299 | "org.freedesktop.systemd1.Manager", | |
300 | "UserspaceTimestampMonotonic", | |
301 | ×.userspace_time) < 0 || | |
302 | bus_get_uint64_property(bus, | |
303 | "/org/freedesktop/systemd1", | |
304 | "org.freedesktop.systemd1.Manager", | |
305 | "FinishTimestampMonotonic", | |
306 | ×.finish_time) < 0) | |
c170f3a4 | 307 | return -EIO; |
2265fbf7 | 308 | |
c170f3a4 | 309 | if (times.finish_time <= 0) { |
2265fbf7 | 310 | log_error("Bootup is not yet finished. Please try again later."); |
c170f3a4 | 311 | return -EAGAIN; |
2265fbf7 SP |
312 | } |
313 | ||
2265fbf7 SP |
314 | if (times.initrd_time) |
315 | times.kernel_done_time = times.initrd_time; | |
316 | else | |
317 | times.kernel_done_time = times.userspace_time; | |
318 | ||
319 | cached = true; | |
c170f3a4 LP |
320 | |
321 | finish: | |
322 | *bt = × | |
323 | return 0; | |
2265fbf7 SP |
324 | } |
325 | ||
c170f3a4 LP |
326 | static int pretty_boot_time(DBusConnection *bus, char **_buf) { |
327 | char ts[FORMAT_TIMESPAN_MAX]; | |
2265fbf7 | 328 | struct boot_times *t; |
2265fbf7 | 329 | static char buf[4096]; |
c170f3a4 LP |
330 | size_t size; |
331 | char *ptr; | |
332 | int r; | |
333 | ||
334 | r = acquire_boot_times(bus, &t); | |
335 | if (r < 0) | |
336 | return r; | |
2265fbf7 | 337 | |
c170f3a4 LP |
338 | ptr = buf; |
339 | size = sizeof(buf); | |
2265fbf7 SP |
340 | |
341 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
342 | if (t->firmware_time) | |
2fa4092c | 343 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 344 | if (t->loader_time) |
2fa4092c | 345 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 346 | if (t->kernel_time) |
2fa4092c | 347 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 348 | if (t->initrd_time > 0) |
2fa4092c | 349 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 350 | |
2fa4092c | 351 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 352 | if (t->kernel_time > 0) |
2fa4092c | 353 | size = strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 354 | else |
2fa4092c | 355 | size = strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 356 | |
c170f3a4 LP |
357 | ptr = strdup(buf); |
358 | if (!ptr) | |
359 | return log_oom(); | |
360 | ||
361 | *_buf = ptr; | |
362 | return 0; | |
2265fbf7 SP |
363 | } |
364 | ||
c170f3a4 LP |
365 | static void svg_graph_box(double height, double begin, double end) { |
366 | long long i; | |
367 | ||
2265fbf7 SP |
368 | /* outside box, fill */ |
369 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 370 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 371 | |
c170f3a4 | 372 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 373 | /* lines for each second */ |
c170f3a4 | 374 | if (i % 5000000 == 0) |
2265fbf7 SP |
375 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
376 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 377 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 378 | else if (i % 1000000 == 0) |
2265fbf7 SP |
379 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
380 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 381 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
382 | else |
383 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 384 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
385 | } |
386 | } | |
387 | ||
c170f3a4 | 388 | static int analyze_plot(DBusConnection *bus) { |
2265fbf7 SP |
389 | struct unit_times *times; |
390 | struct boot_times *boot; | |
391 | struct utsname name; | |
392 | int n, m = 1, y=0; | |
393 | double width; | |
c170f3a4 LP |
394 | _cleanup_free_ char *pretty_times = NULL, *osname = NULL; |
395 | struct unit_times *u; | |
2265fbf7 | 396 | |
c170f3a4 LP |
397 | n = acquire_boot_times(bus, &boot); |
398 | if (n < 0) | |
399 | return n; | |
2265fbf7 | 400 | |
c170f3a4 LP |
401 | n = pretty_boot_time(bus, &pretty_times); |
402 | if (n < 0) | |
403 | return n; | |
2265fbf7 | 404 | |
c170f3a4 LP |
405 | get_os_name(&osname); |
406 | assert_se(uname(&name) >= 0); | |
2265fbf7 SP |
407 | |
408 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 409 | if (n <= 0) |
2265fbf7 SP |
410 | return n; |
411 | ||
412 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
413 | ||
2f6eb835 | 414 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
415 | if (width < 800.0) |
416 | width = 800.0; | |
417 | ||
418 | if (boot->firmware_time > boot->loader_time) | |
419 | m++; | |
420 | if (boot->loader_time) { | |
421 | m++; | |
422 | if (width < 1000.0) | |
423 | width = 1000.0; | |
424 | } | |
425 | if (boot->initrd_time) | |
426 | m++; | |
427 | if (boot->kernel_time) | |
428 | m++; | |
429 | ||
c170f3a4 | 430 | for (u = times; u < times + n; u++) { |
2265fbf7 | 431 | double len; |
c170f3a4 | 432 | |
2265fbf7 SP |
433 | if (u->ixt < boot->userspace_time || |
434 | u->ixt > boot->finish_time) { | |
435 | free(u->name); | |
436 | u->name = NULL; | |
437 | continue; | |
438 | } | |
2f6eb835 | 439 | len = ((boot->firmware_time + u->ixt) * SCALE_X) |
2265fbf7 SP |
440 | + (10.0 * strlen(u->name)); |
441 | if (len > width) | |
442 | width = len; | |
443 | ||
444 | if (u->iet > u->ixt && u->iet <= boot->finish_time | |
445 | && u->aet == 0 && u->axt == 0) | |
446 | u->aet = u->axt = u->iet; | |
447 | if (u->aet < u->ixt || u->aet > boot->finish_time) | |
448 | u->aet = boot->finish_time; | |
449 | if (u->axt < u->aet || u->aet > boot->finish_time) | |
450 | u->axt = boot->finish_time; | |
451 | if (u->iet < u->axt || u->iet > boot->finish_time) | |
452 | u->iet = boot->finish_time; | |
453 | m++; | |
454 | } | |
455 | ||
456 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
457 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
458 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
459 | ||
460 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
461 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
2f6eb835 | 462 | 80.0 + width, 150.0 + (m * SCALE_Y)); |
2265fbf7 SP |
463 | |
464 | /* write some basic info as a comment, including some help */ | |
465 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
466 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
467 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
468 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
469 | "<!-- point your browser to this file. -->\n\n" | |
470 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
471 | ||
472 | /* style sheet */ | |
473 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
474 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
475 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" | |
476 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
477 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
478 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
479 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
480 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
481 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
482 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
483 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" | |
484 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
485 | "// line.sec1 { }\n" | |
486 | " line.sec5 { stroke-width: 2; }\n" | |
487 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
488 | " text { font-family: Verdana, Helvetica; font-size: 10; }\n" | |
c170f3a4 LP |
489 | " text.left { font-family: Verdana, Helvetica; font-size: 10; text-anchor: start; }\n" |
490 | " text.right { font-family: Verdana, Helvetica; font-size: 10; text-anchor: end; }\n" | |
2265fbf7 SP |
491 | " text.sec { font-size: 8; }\n" |
492 | " ]]>\n </style>\n</defs>\n\n"); | |
493 | ||
494 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); | |
495 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s) %s</text>", | |
c170f3a4 | 496 | isempty(osname) ? "Linux" : osname, |
2265fbf7 SP |
497 | name.nodename, name.release, name.version, name.machine); |
498 | svg("<text x=\"20\" y=\"%.0f\">Legend: Red = Activating; Pink = Active; Dark Pink = Deactivating</text>", | |
2f6eb835 | 499 | 120.0 + (m *SCALE_Y)); |
2265fbf7 | 500 | |
2f6eb835 | 501 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
2265fbf7 SP |
502 | svg_graph_box(m, -boot->firmware_time, boot->finish_time); |
503 | ||
504 | if (boot->firmware_time) { | |
c170f3a4 LP |
505 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
506 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
507 | y++; |
508 | } | |
509 | if (boot->loader_time) { | |
c170f3a4 LP |
510 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
511 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
512 | y++; |
513 | } | |
514 | if (boot->kernel_time) { | |
515 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 516 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
517 | y++; |
518 | } | |
519 | if (boot->initrd_time) { | |
520 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 521 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
522 | y++; |
523 | } | |
524 | svg_bar("userspace", boot->userspace_time, boot->finish_time, y); | |
c170f3a4 | 525 | svg_text("left", boot->userspace_time, y, "userspace"); |
2265fbf7 SP |
526 | y++; |
527 | ||
c170f3a4 LP |
528 | for (u = times; u < times + n; u++) { |
529 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 530 | bool b; |
c170f3a4 | 531 | |
2265fbf7 SP |
532 | if (!u->name) |
533 | continue; | |
c170f3a4 | 534 | |
2265fbf7 SP |
535 | svg_bar("activating", u->ixt, u->aet, y); |
536 | svg_bar("active", u->aet, u->axt, y); | |
537 | svg_bar("deactivating", u->axt, u->iet, y); | |
c170f3a4 | 538 | |
fd4a5ec6 ZJS |
539 | b = u->ixt * SCALE_X > width * 2 / 3; |
540 | if (u->time) | |
541 | svg_text(b, u->ixt, y, "%s (%s)", | |
2fa4092c | 542 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 543 | else |
fd4a5ec6 | 544 | svg_text(b, u->ixt, y, "%s", u->name); |
2265fbf7 SP |
545 | y++; |
546 | } | |
547 | svg("</g>\n\n"); | |
548 | ||
549 | svg("</svg>"); | |
c170f3a4 LP |
550 | |
551 | free_unit_times(times, (unsigned) n); | |
552 | ||
2265fbf7 SP |
553 | return 0; |
554 | } | |
555 | ||
bb150966 HH |
556 | |
557 | static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches, | |
558 | bool last, struct unit_times *times, struct boot_times *boot) { | |
559 | unsigned int i; | |
560 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; | |
561 | ||
562 | for (i = level; i != 0; i--) | |
563 | printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERT : DRAW_TREE_SPACE)); | |
564 | ||
565 | printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); | |
566 | ||
567 | if (times) { | |
568 | if (times->time) | |
569 | printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name, | |
570 | format_timespan(ts, sizeof(ts), times->ixt - boot->userspace_time, USEC_PER_MSEC), | |
571 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
572 | else if (times->aet > boot->userspace_time) | |
573 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->aet - boot->userspace_time, USEC_PER_MSEC)); | |
574 | else | |
575 | printf("%s", name); | |
576 | } else printf("%s", name); | |
577 | printf("\n"); | |
578 | ||
579 | return 0; | |
580 | } | |
581 | ||
582 | static int list_dependencies_get_dependencies(DBusConnection *bus, const char *name, char ***deps) { | |
583 | static const char dependencies[] = | |
584 | "After\0"; | |
585 | ||
586 | _cleanup_free_ char *path; | |
587 | const char *interface = "org.freedesktop.systemd1.Unit"; | |
588 | ||
589 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; | |
590 | DBusMessageIter iter, sub, sub2, sub3; | |
591 | ||
592 | int r = 0; | |
593 | char **ret = NULL; | |
594 | ||
595 | assert(bus); | |
596 | assert(name); | |
597 | assert(deps); | |
598 | ||
599 | path = unit_dbus_path_from_name(name); | |
600 | if (path == NULL) { | |
601 | r = -EINVAL; | |
602 | goto finish; | |
603 | } | |
604 | ||
605 | r = bus_method_call_with_reply( | |
606 | bus, | |
607 | "org.freedesktop.systemd1", | |
608 | path, | |
609 | "org.freedesktop.DBus.Properties", | |
610 | "GetAll", | |
611 | &reply, | |
612 | NULL, | |
613 | DBUS_TYPE_STRING, &interface, | |
614 | DBUS_TYPE_INVALID); | |
615 | if (r < 0) | |
616 | goto finish; | |
617 | ||
618 | if (!dbus_message_iter_init(reply, &iter) || | |
619 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
620 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) { | |
621 | log_error("Failed to parse reply."); | |
622 | r = -EIO; | |
623 | goto finish; | |
624 | } | |
625 | ||
626 | dbus_message_iter_recurse(&iter, &sub); | |
627 | ||
628 | while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) { | |
629 | const char *prop; | |
630 | ||
631 | assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_DICT_ENTRY); | |
632 | dbus_message_iter_recurse(&sub, &sub2); | |
633 | ||
634 | if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0) { | |
635 | log_error("Failed to parse reply."); | |
636 | r = -EIO; | |
637 | goto finish; | |
638 | } | |
639 | ||
640 | if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) { | |
641 | log_error("Failed to parse reply."); | |
642 | r = -EIO; | |
643 | goto finish; | |
644 | } | |
645 | ||
646 | dbus_message_iter_recurse(&sub2, &sub3); | |
647 | dbus_message_iter_next(&sub); | |
648 | ||
649 | if (!nulstr_contains(dependencies, prop)) | |
650 | continue; | |
651 | ||
652 | if (dbus_message_iter_get_arg_type(&sub3) == DBUS_TYPE_ARRAY) { | |
653 | if (dbus_message_iter_get_element_type(&sub3) == DBUS_TYPE_STRING) { | |
654 | DBusMessageIter sub4; | |
655 | dbus_message_iter_recurse(&sub3, &sub4); | |
656 | ||
657 | while (dbus_message_iter_get_arg_type(&sub4) != DBUS_TYPE_INVALID) { | |
658 | const char *s; | |
659 | ||
660 | assert(dbus_message_iter_get_arg_type(&sub4) == DBUS_TYPE_STRING); | |
661 | dbus_message_iter_get_basic(&sub4, &s); | |
662 | ||
663 | r = strv_extend(&ret, s); | |
664 | if (r < 0) { | |
665 | log_oom(); | |
666 | goto finish; | |
667 | } | |
668 | ||
669 | dbus_message_iter_next(&sub4); | |
670 | } | |
671 | } | |
672 | } | |
673 | } | |
674 | finish: | |
675 | if (r < 0) | |
676 | strv_free(ret); | |
677 | else | |
678 | *deps = ret; | |
679 | return r; | |
680 | } | |
681 | ||
682 | static Hashmap *unit_times_hashmap; | |
683 | ||
684 | static int list_dependencies_compare(const void *_a, const void *_b) { | |
685 | const char **a = (const char**) _a, **b = (const char**) _b; | |
686 | usec_t usa = 0, usb = 0; | |
687 | struct unit_times *times; | |
688 | ||
689 | times = hashmap_get(unit_times_hashmap, *a); | |
690 | if (times) | |
691 | usa = times->aet; | |
692 | times = hashmap_get(unit_times_hashmap, *b); | |
693 | if (times) | |
694 | usb = times->aet; | |
695 | ||
696 | return usb - usa; | |
697 | } | |
698 | ||
699 | static int list_dependencies_one(DBusConnection *bus, const char *name, unsigned int level, char ***units, | |
700 | unsigned int branches) { | |
701 | _cleanup_strv_free_ char **deps = NULL; | |
702 | char **c; | |
703 | int r = 0; | |
704 | usec_t service_longest = 0; | |
705 | int to_print = 0; | |
706 | struct unit_times *times; | |
707 | struct boot_times *boot; | |
708 | ||
709 | if(strv_extend(units, name)) | |
710 | return log_oom(); | |
711 | ||
712 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
713 | if (r < 0) | |
714 | return r; | |
715 | ||
716 | qsort(deps, strv_length(deps), sizeof (char*), list_dependencies_compare); | |
717 | ||
718 | r = acquire_boot_times(bus, &boot); | |
719 | if (r < 0) | |
720 | return r; | |
721 | ||
722 | STRV_FOREACH(c, deps) { | |
723 | times = hashmap_get(unit_times_hashmap, *c); | |
724 | if (times | |
725 | && times->aet | |
726 | && times->aet <= boot->finish_time | |
727 | && (times->aet >= service_longest | |
728 | || service_longest == 0)) { | |
729 | service_longest = times->aet; | |
730 | break; | |
731 | } | |
732 | } | |
733 | ||
734 | if (service_longest == 0 ) | |
735 | return r; | |
736 | ||
737 | STRV_FOREACH(c, deps) { | |
738 | times = hashmap_get(unit_times_hashmap, *c); | |
739 | if (times && times->aet | |
740 | && times->aet <= boot->finish_time | |
741 | && (service_longest - times->aet) <= arg_fuzz) { | |
742 | to_print++; | |
743 | } | |
744 | } | |
745 | ||
746 | if(!to_print) | |
747 | return r; | |
748 | ||
749 | STRV_FOREACH(c, deps) { | |
750 | times = hashmap_get(unit_times_hashmap, *c); | |
751 | if (!times | |
752 | || !times->aet | |
753 | || times->aet > boot->finish_time | |
754 | || service_longest - times->aet > arg_fuzz) | |
755 | continue; | |
756 | ||
757 | to_print--; | |
758 | ||
759 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
760 | if (r < 0) | |
761 | return r; | |
762 | ||
763 | if (strv_contains(*units, *c)) { | |
764 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
765 | true, NULL, boot); | |
766 | continue; | |
767 | } | |
768 | ||
769 | r = list_dependencies_one(bus, *c, level + 1, units, | |
770 | (branches << 1) | (to_print ? 1 : 0)); | |
771 | if(r < 0) | |
772 | return r; | |
773 | ||
774 | ||
775 | if(!to_print) | |
776 | break; | |
777 | ||
778 | } | |
779 | return 0; | |
780 | } | |
781 | ||
782 | static int list_dependencies(DBusConnection *bus) { | |
783 | _cleanup_free_ char *unit = NULL; | |
784 | _cleanup_strv_free_ char **units = NULL; | |
785 | char ts[FORMAT_TIMESPAN_MAX]; | |
786 | struct unit_times *times; | |
787 | int r; | |
788 | const char | |
789 | *path, *id, | |
790 | *interface = "org.freedesktop.systemd1.Unit", | |
791 | *property = "Id"; | |
792 | DBusMessageIter iter, sub; | |
793 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; | |
794 | struct boot_times *boot; | |
795 | ||
796 | assert(bus); | |
797 | ||
798 | path = unit_dbus_path_from_name(SPECIAL_DEFAULT_TARGET); | |
799 | if (path == NULL) | |
800 | return -EINVAL; | |
801 | ||
802 | r = bus_method_call_with_reply ( | |
803 | bus, | |
804 | "org.freedesktop.systemd1", | |
805 | path, | |
806 | "org.freedesktop.DBus.Properties", | |
807 | "Get", | |
808 | &reply, | |
809 | NULL, | |
810 | DBUS_TYPE_STRING, &interface, | |
811 | DBUS_TYPE_STRING, &property, | |
812 | DBUS_TYPE_INVALID); | |
813 | if (r < 0) | |
814 | return r; | |
815 | ||
816 | if (!dbus_message_iter_init(reply, &iter) || | |
817 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) { | |
818 | log_error("Failed to parse reply."); | |
819 | return -EIO; | |
820 | } | |
821 | ||
822 | dbus_message_iter_recurse(&iter, &sub); | |
823 | ||
824 | if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) { | |
825 | log_error("Failed to parse reply."); | |
826 | return -EIO; | |
827 | } | |
828 | ||
829 | dbus_message_iter_get_basic(&sub, &id); | |
830 | ||
831 | times = hashmap_get(unit_times_hashmap, id); | |
832 | ||
833 | r = acquire_boot_times(bus, &boot); | |
834 | if (r < 0) | |
835 | return r; | |
836 | ||
837 | if (times) { | |
838 | if (times->time) | |
839 | printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id, | |
840 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF); | |
841 | else if (times->aet > boot->userspace_time) | |
842 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->aet - boot->userspace_time, USEC_PER_MSEC)); | |
843 | else | |
844 | printf("%s\n", id); | |
845 | } | |
846 | ||
847 | return list_dependencies_one(bus, SPECIAL_DEFAULT_TARGET, 0, &units, 0); | |
848 | } | |
849 | ||
850 | static int analyze_critical_chain(DBusConnection *bus) { | |
851 | struct unit_times *times; | |
852 | int n, r; | |
853 | unsigned int i; | |
854 | Hashmap *h; | |
855 | ||
856 | n = acquire_time_data(bus, ×); | |
857 | if (n <= 0) | |
858 | return n; | |
859 | ||
860 | h = hashmap_new(string_hash_func, string_compare_func); | |
861 | if (!h) | |
862 | return -ENOMEM; | |
863 | ||
864 | for (i = 0; i < (unsigned)n; i++) { | |
865 | r = hashmap_put(h, times[i].name, ×[i]); | |
866 | if (r < 0) | |
867 | return r; | |
868 | } | |
869 | unit_times_hashmap = h; | |
870 | ||
871 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" | |
872 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
873 | ||
874 | list_dependencies(bus); | |
875 | ||
876 | hashmap_free(h); | |
877 | free_unit_times(times, (unsigned) n); | |
878 | return 0; | |
879 | } | |
880 | ||
c170f3a4 | 881 | static int analyze_blame(DBusConnection *bus) { |
2265fbf7 | 882 | struct unit_times *times; |
c170f3a4 LP |
883 | unsigned i; |
884 | int n; | |
885 | ||
886 | n = acquire_time_data(bus, ×); | |
887 | if (n <= 0) | |
2265fbf7 SP |
888 | return n; |
889 | ||
890 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
891 | ||
c170f3a4 LP |
892 | for (i = 0; i < (unsigned) n; i++) { |
893 | char ts[FORMAT_TIMESPAN_MAX]; | |
894 | ||
895 | if (times[i].time > 0) | |
2fa4092c | 896 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 897 | } |
c170f3a4 LP |
898 | |
899 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
900 | return 0; |
901 | } | |
902 | ||
c170f3a4 LP |
903 | static int analyze_time(DBusConnection *bus) { |
904 | _cleanup_free_ char *buf = NULL; | |
905 | int r; | |
906 | ||
907 | r = pretty_boot_time(bus, &buf); | |
908 | if (r < 0) | |
909 | return r; | |
910 | ||
911 | puts(buf); | |
2265fbf7 SP |
912 | return 0; |
913 | } | |
914 | ||
e55933db | 915 | static int graph_one_property(const char *name, const char *prop, DBusMessageIter *iter, char* patterns[]) { |
1700761b SP |
916 | |
917 | static const char * const colors[] = { | |
918 | "Requires", "[color=\"black\"]", | |
919 | "RequiresOverridable", "[color=\"black\"]", | |
920 | "Requisite", "[color=\"darkblue\"]", | |
921 | "RequisiteOverridable", "[color=\"darkblue\"]", | |
922 | "Wants", "[color=\"grey66\"]", | |
923 | "Conflicts", "[color=\"red\"]", | |
924 | "ConflictedBy", "[color=\"red\"]", | |
925 | "After", "[color=\"green\"]" | |
926 | }; | |
927 | ||
928 | const char *c = NULL; | |
929 | unsigned i; | |
930 | ||
931 | assert(name); | |
932 | assert(prop); | |
933 | assert(iter); | |
934 | ||
935 | for (i = 0; i < ELEMENTSOF(colors); i += 2) | |
936 | if (streq(colors[i], prop)) { | |
937 | c = colors[i+1]; | |
938 | break; | |
939 | } | |
940 | ||
941 | if (!c) | |
942 | return 0; | |
943 | ||
944 | if (arg_dot != DEP_ALL) | |
945 | if ((arg_dot == DEP_ORDER) != streq(prop, "After")) | |
946 | return 0; | |
947 | ||
948 | if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_ARRAY && | |
949 | dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRING) { | |
950 | DBusMessageIter sub; | |
951 | ||
952 | dbus_message_iter_recurse(iter, &sub); | |
953 | ||
954 | for (dbus_message_iter_recurse(iter, &sub); | |
955 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
956 | dbus_message_iter_next(&sub)) { | |
957 | const char *s; | |
e55933db | 958 | char **p; |
816f25e8 | 959 | bool match_found; |
1700761b SP |
960 | |
961 | assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING); | |
962 | dbus_message_iter_get_basic(&sub, &s); | |
e55933db | 963 | |
816f25e8 | 964 | if (!strv_isempty(arg_dot_from_patterns)) { |
e55933db | 965 | match_found = false; |
816f25e8 LP |
966 | |
967 | STRV_FOREACH(p, arg_dot_from_patterns) | |
968 | if (fnmatch(*p, name, 0) == 0) { | |
969 | match_found = true; | |
970 | break; | |
971 | } | |
972 | ||
973 | if (!match_found) | |
974 | continue; | |
e55933db | 975 | } |
e55933db | 976 | |
816f25e8 | 977 | if (!strv_isempty(arg_dot_to_patterns)) { |
e55933db | 978 | match_found = false; |
816f25e8 LP |
979 | |
980 | STRV_FOREACH(p, arg_dot_to_patterns) | |
981 | if (fnmatch(*p, s, 0) == 0) { | |
982 | match_found = true; | |
983 | break; | |
984 | } | |
985 | ||
986 | if (!match_found) | |
987 | continue; | |
e55933db | 988 | } |
e55933db | 989 | |
816f25e8 | 990 | if (!strv_isempty(patterns)) { |
e55933db | 991 | match_found = false; |
816f25e8 LP |
992 | |
993 | STRV_FOREACH(p, patterns) | |
994 | if (fnmatch(*p, name, 0) == 0 || fnmatch(*p, s, 0) == 0) { | |
995 | match_found = true; | |
996 | break; | |
997 | } | |
998 | if (!match_found) | |
999 | continue; | |
e55933db | 1000 | } |
e55933db | 1001 | |
1700761b SP |
1002 | printf("\t\"%s\"->\"%s\" %s;\n", name, s, c); |
1003 | } | |
1004 | } | |
1005 | ||
1006 | return 0; | |
1007 | } | |
1008 | ||
e55933db | 1009 | static int graph_one(DBusConnection *bus, const struct unit_info *u, char *patterns[]) { |
1700761b SP |
1010 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
1011 | const char *interface = "org.freedesktop.systemd1.Unit"; | |
1012 | int r; | |
1013 | DBusMessageIter iter, sub, sub2, sub3; | |
1014 | ||
1015 | assert(bus); | |
1016 | assert(u); | |
1017 | ||
1018 | r = bus_method_call_with_reply( | |
1019 | bus, | |
1020 | "org.freedesktop.systemd1", | |
1021 | u->unit_path, | |
1022 | "org.freedesktop.DBus.Properties", | |
1023 | "GetAll", | |
1024 | &reply, | |
1025 | NULL, | |
1026 | DBUS_TYPE_STRING, &interface, | |
1027 | DBUS_TYPE_INVALID); | |
1028 | if (r < 0) | |
1029 | return r; | |
1030 | ||
1031 | if (!dbus_message_iter_init(reply, &iter) || | |
1032 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
1033 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) { | |
1034 | log_error("Failed to parse reply."); | |
1035 | return -EIO; | |
1036 | } | |
1037 | ||
1038 | for (dbus_message_iter_recurse(&iter, &sub); | |
1039 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
1040 | dbus_message_iter_next(&sub)) { | |
1041 | const char *prop; | |
1042 | ||
1043 | assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_DICT_ENTRY); | |
1044 | dbus_message_iter_recurse(&sub, &sub2); | |
1045 | ||
1046 | if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0 || | |
1047 | dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) { | |
1048 | log_error("Failed to parse reply."); | |
1049 | return -EIO; | |
1050 | } | |
1051 | ||
1052 | dbus_message_iter_recurse(&sub2, &sub3); | |
e55933db | 1053 | r = graph_one_property(u->id, prop, &sub3, patterns); |
1700761b SP |
1054 | if (r < 0) |
1055 | return r; | |
1056 | } | |
1057 | ||
1058 | return 0; | |
1059 | } | |
1060 | ||
e55933db | 1061 | static int dot(DBusConnection *bus, char* patterns[]) { |
1700761b SP |
1062 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
1063 | DBusMessageIter iter, sub; | |
1064 | int r; | |
1065 | ||
1066 | r = bus_method_call_with_reply( | |
1067 | bus, | |
1068 | "org.freedesktop.systemd1", | |
1069 | "/org/freedesktop/systemd1", | |
1070 | "org.freedesktop.systemd1.Manager", | |
1071 | "ListUnits", | |
1072 | &reply, | |
1073 | NULL, | |
1074 | DBUS_TYPE_INVALID); | |
1075 | if (r < 0) | |
1076 | return r; | |
1077 | ||
1078 | if (!dbus_message_iter_init(reply, &iter) || | |
1079 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
1080 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) { | |
1081 | log_error("Failed to parse reply."); | |
1082 | return -EIO; | |
1083 | } | |
1084 | ||
1085 | printf("digraph systemd {\n"); | |
1086 | ||
1087 | for (dbus_message_iter_recurse(&iter, &sub); | |
1088 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
1089 | dbus_message_iter_next(&sub)) { | |
1090 | struct unit_info u; | |
1091 | ||
1092 | r = bus_parse_unit_info(&sub, &u); | |
1093 | if (r < 0) | |
1094 | return -EIO; | |
1095 | ||
e55933db | 1096 | r = graph_one(bus, &u, patterns); |
1700761b SP |
1097 | if (r < 0) |
1098 | return r; | |
1099 | } | |
1100 | ||
1101 | printf("}\n"); | |
1102 | ||
1103 | log_info(" Color legend: black = Requires\n" | |
1104 | " dark blue = Requisite\n" | |
1105 | " dark grey = Wants\n" | |
1106 | " red = Conflicts\n" | |
1107 | " green = After\n"); | |
1108 | ||
1109 | if (on_tty()) | |
1110 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1111 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1112 | ||
1113 | return 0; | |
1114 | } | |
1115 | ||
2265fbf7 SP |
1116 | static void analyze_help(void) |
1117 | { | |
1118 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" | |
1119 | "Process systemd profiling information\n\n" | |
1120 | " -h --help Show this help\n" | |
1121 | " --version Show package version\n" | |
1122 | " --system Connect to system manager\n" | |
1700761b SP |
1123 | " --user Connect to user service manager\n" |
1124 | " --order When generating a dependency graph, show only order\n" | |
f5b7a3fb LP |
1125 | " --require When generating a dependency graph, show only requirement\n" |
1126 | " --from-pattern=GLOB, --to-pattern=GLOB\n" | |
1127 | " When generating a dependency graph, filter only origins\n" | |
bb150966 HH |
1128 | " or destinations, respectively\n" |
1129 | " --fuzz=TIMESPAN When printing the tree of the critical chain, print also\n" | |
1130 | " services, which finished TIMESPAN earlier, than the\n" | |
1131 | " latest in the branch. The unit of TIMESPAN is seconds\n" | |
1132 | " unless specified with a different unit, i.e. 50ms\n\n" | |
2265fbf7 | 1133 | "Commands:\n" |
1700761b SP |
1134 | " time Print time spent in the kernel before reaching userspace\n" |
1135 | " blame Print list of running units ordered by time to init\n" | |
bb150966 | 1136 | " critical-chain Print a tree of the time critical chain of units\n" |
1700761b SP |
1137 | " plot Output SVG graphic showing service initialization\n" |
1138 | " dot Dump dependency graph (in dot(1) format)\n\n", | |
2265fbf7 SP |
1139 | program_invocation_short_name); |
1140 | } | |
1141 | ||
1142 | static int parse_argv(int argc, char *argv[]) | |
1143 | { | |
bb150966 HH |
1144 | int r; |
1145 | ||
2265fbf7 SP |
1146 | enum { |
1147 | ARG_VERSION = 0x100, | |
1700761b SP |
1148 | ARG_ORDER, |
1149 | ARG_REQUIRE, | |
2265fbf7 | 1150 | ARG_USER, |
e55933db ŁS |
1151 | ARG_SYSTEM, |
1152 | ARG_DOT_FROM_PATTERN, | |
bb150966 HH |
1153 | ARG_DOT_TO_PATTERN, |
1154 | ARG_FUZZ | |
2265fbf7 SP |
1155 | }; |
1156 | ||
1157 | static const struct option options[] = { | |
1158 | { "help", no_argument, NULL, 'h' }, | |
1159 | { "version", no_argument, NULL, ARG_VERSION }, | |
1700761b SP |
1160 | { "order", no_argument, NULL, ARG_ORDER }, |
1161 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
2265fbf7 SP |
1162 | { "user", no_argument, NULL, ARG_USER }, |
1163 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
e55933db ŁS |
1164 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN}, |
1165 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
bb150966 | 1166 | { "fuzz", required_argument, NULL, ARG_FUZZ }, |
2265fbf7 SP |
1167 | { NULL, 0, NULL, 0 } |
1168 | }; | |
1169 | ||
1170 | assert(argc >= 0); | |
1171 | assert(argv); | |
1172 | ||
c170f3a4 | 1173 | for (;;) { |
2265fbf7 | 1174 | switch (getopt_long(argc, argv, "h", options, NULL)) { |
c170f3a4 LP |
1175 | |
1176 | case 'h': | |
1177 | analyze_help(); | |
1178 | return 0; | |
1179 | ||
1180 | case ARG_VERSION: | |
1181 | puts(PACKAGE_STRING "\n" SYSTEMD_FEATURES); | |
1182 | return 0; | |
1183 | ||
1184 | case ARG_USER: | |
1185 | arg_scope = UNIT_FILE_USER; | |
1186 | break; | |
1187 | ||
1188 | case ARG_SYSTEM: | |
1189 | arg_scope = UNIT_FILE_SYSTEM; | |
1190 | break; | |
1191 | ||
1192 | case ARG_ORDER: | |
1193 | arg_dot = DEP_ORDER; | |
1194 | break; | |
1195 | ||
1196 | case ARG_REQUIRE: | |
1197 | arg_dot = DEP_REQUIRE; | |
1198 | break; | |
1199 | ||
e55933db | 1200 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1201 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1202 | return log_oom(); | |
1203 | ||
e55933db ŁS |
1204 | break; |
1205 | ||
1206 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1207 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1208 | return log_oom(); | |
1209 | ||
e55933db ŁS |
1210 | break; |
1211 | ||
bb150966 HH |
1212 | case ARG_FUZZ: |
1213 | r = parse_sec(optarg, &arg_fuzz); | |
1214 | if (r < 0) | |
1215 | return r; | |
1216 | break; | |
1217 | ||
c170f3a4 LP |
1218 | case -1: |
1219 | return 1; | |
1220 | ||
1221 | case '?': | |
1222 | return -EINVAL; | |
1223 | ||
1224 | default: | |
1225 | assert_not_reached("Unhandled option"); | |
2265fbf7 SP |
1226 | } |
1227 | } | |
1228 | } | |
1229 | ||
1230 | int main(int argc, char *argv[]) { | |
1231 | int r; | |
1232 | DBusConnection *bus = NULL; | |
1233 | ||
1234 | setlocale(LC_ALL, ""); | |
c170f3a4 | 1235 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
1236 | log_parse_environment(); |
1237 | log_open(); | |
1238 | ||
1239 | r = parse_argv(argc, argv); | |
2265fbf7 | 1240 | if (r < 0) |
c170f3a4 LP |
1241 | return EXIT_FAILURE; |
1242 | else if (r <= 0) | |
1243 | return EXIT_SUCCESS; | |
2265fbf7 SP |
1244 | |
1245 | bus = dbus_bus_get(arg_scope == UNIT_FILE_SYSTEM ? DBUS_BUS_SYSTEM : DBUS_BUS_SESSION, NULL); | |
1246 | if (!bus) | |
c170f3a4 | 1247 | return EXIT_FAILURE; |
2265fbf7 SP |
1248 | |
1249 | if (!argv[optind] || streq(argv[optind], "time")) | |
1250 | r = analyze_time(bus); | |
1251 | else if (streq(argv[optind], "blame")) | |
1252 | r = analyze_blame(bus); | |
bb150966 HH |
1253 | else if (streq(argv[optind], "critical-chain")) |
1254 | r = analyze_critical_chain(bus); | |
2265fbf7 SP |
1255 | else if (streq(argv[optind], "plot")) |
1256 | r = analyze_plot(bus); | |
1700761b | 1257 | else if (streq(argv[optind], "dot")) |
e55933db | 1258 | r = dot(bus, argv+optind+1); |
2265fbf7 SP |
1259 | else |
1260 | log_error("Unknown operation '%s'.", argv[optind]); | |
1261 | ||
e55933db ŁS |
1262 | strv_free(arg_dot_from_patterns); |
1263 | strv_free(arg_dot_to_patterns); | |
2265fbf7 | 1264 | dbus_connection_unref(bus); |
c170f3a4 LP |
1265 | |
1266 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 1267 | } |