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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" |
2265fbf7 | 38 | |
2f6eb835 LP |
39 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
40 | #define SCALE_Y 20.0 | |
41 | ||
2265fbf7 | 42 | #define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0)) |
c170f3a4 | 43 | |
2265fbf7 | 44 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
45 | |
46 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 47 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 48 | (class), \ |
2f6eb835 LP |
49 | SCALE_X * (x1), SCALE_Y * (y), \ |
50 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
51 | |
52 | #define svg_text(b, x, y, format, ...) \ | |
53 | do { \ | |
2f6eb835 | 54 | 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 |
55 | svg(format, ## __VA_ARGS__); \ |
56 | svg("</text>\n"); \ | |
2265fbf7 SP |
57 | } while(false) |
58 | ||
59 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; | |
1700761b SP |
60 | static enum dot { |
61 | DEP_ALL, | |
62 | DEP_ORDER, | |
63 | DEP_REQUIRE | |
64 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
65 | static char** arg_dot_from_patterns = NULL; |
66 | static char** arg_dot_to_patterns = NULL; | |
2265fbf7 | 67 | |
2265fbf7 | 68 | struct boot_times { |
c170f3a4 LP |
69 | usec_t firmware_time; |
70 | usec_t loader_time; | |
71 | usec_t kernel_time; | |
72 | usec_t kernel_done_time; | |
73 | usec_t initrd_time; | |
74 | usec_t userspace_time; | |
75 | usec_t finish_time; | |
2265fbf7 SP |
76 | }; |
77 | struct unit_times { | |
78 | char *name; | |
c170f3a4 LP |
79 | usec_t ixt; |
80 | usec_t iet; | |
81 | usec_t axt; | |
82 | usec_t aet; | |
83 | usec_t time; | |
2265fbf7 SP |
84 | }; |
85 | ||
c170f3a4 | 86 | static int bus_get_uint64_property(DBusConnection *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
2265fbf7 | 87 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
2265fbf7 | 88 | DBusMessageIter iter, sub; |
c170f3a4 | 89 | int r; |
2265fbf7 | 90 | |
c170f3a4 | 91 | r = bus_method_call_with_reply( |
2265fbf7 SP |
92 | bus, |
93 | "org.freedesktop.systemd1", | |
94 | path, | |
95 | "org.freedesktop.DBus.Properties", | |
96 | "Get", | |
97 | &reply, | |
98 | NULL, | |
99 | DBUS_TYPE_STRING, &interface, | |
100 | DBUS_TYPE_STRING, &property, | |
101 | DBUS_TYPE_INVALID); | |
102 | if (r < 0) | |
103 | return r; | |
104 | ||
105 | if (!dbus_message_iter_init(reply, &iter) || | |
106 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) { | |
107 | log_error("Failed to parse reply."); | |
108 | return -EIO; | |
109 | } | |
110 | ||
111 | dbus_message_iter_recurse(&iter, &sub); | |
112 | ||
113 | if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_UINT64) { | |
114 | log_error("Failed to parse reply."); | |
115 | return -EIO; | |
116 | } | |
117 | ||
118 | dbus_message_iter_get_basic(&sub, val); | |
119 | ||
120 | return 0; | |
121 | } | |
122 | ||
c170f3a4 | 123 | static int compare_unit_time(const void *a, const void *b) { |
2265fbf7 SP |
124 | return compare(((struct unit_times *)b)->time, |
125 | ((struct unit_times *)a)->time); | |
126 | } | |
127 | ||
c170f3a4 | 128 | static int compare_unit_start(const void *a, const void *b) { |
2265fbf7 SP |
129 | return compare(((struct unit_times *)a)->ixt, |
130 | ((struct unit_times *)b)->ixt); | |
131 | } | |
132 | ||
c170f3a4 | 133 | static int get_os_name(char **_n) { |
2265fbf7 | 134 | char *n = NULL; |
c170f3a4 LP |
135 | int r; |
136 | ||
137 | r = parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &n, NULL); | |
138 | if (r < 0) | |
139 | return r; | |
140 | ||
141 | if (!n) | |
142 | return -ENOENT; | |
2265fbf7 | 143 | |
c170f3a4 LP |
144 | *_n = n; |
145 | return 0; | |
2265fbf7 SP |
146 | } |
147 | ||
c170f3a4 LP |
148 | static void free_unit_times(struct unit_times *t, unsigned n) { |
149 | struct unit_times *p; | |
150 | ||
151 | for (p = t; p < t + n; p++) | |
152 | free(p->name); | |
153 | ||
154 | free(t); | |
155 | } | |
156 | ||
157 | static int acquire_time_data(DBusConnection *bus, struct unit_times **out) { | |
2265fbf7 SP |
158 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
159 | DBusMessageIter iter, sub; | |
160 | int r, c = 0, n_units = 0; | |
161 | struct unit_times *unit_times = NULL; | |
162 | ||
c170f3a4 | 163 | r = bus_method_call_with_reply( |
2265fbf7 SP |
164 | bus, |
165 | "org.freedesktop.systemd1", | |
166 | "/org/freedesktop/systemd1", | |
167 | "org.freedesktop.systemd1.Manager", | |
168 | "ListUnits", | |
169 | &reply, | |
170 | NULL, | |
171 | DBUS_TYPE_INVALID); | |
c170f3a4 | 172 | if (r < 0) |
2265fbf7 SP |
173 | goto fail; |
174 | ||
175 | if (!dbus_message_iter_init(reply, &iter) || | |
176 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
177 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) { | |
178 | log_error("Failed to parse reply."); | |
179 | r = -EIO; | |
180 | goto fail; | |
181 | } | |
182 | ||
183 | for (dbus_message_iter_recurse(&iter, &sub); | |
184 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
185 | dbus_message_iter_next(&sub)) { | |
186 | struct unit_info u; | |
187 | struct unit_times *t; | |
188 | ||
189 | if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) { | |
190 | log_error("Failed to parse reply."); | |
191 | r = -EIO; | |
192 | goto fail; | |
193 | } | |
194 | ||
195 | if (c >= n_units) { | |
196 | struct unit_times *w; | |
197 | ||
198 | n_units = MAX(2*c, 16); | |
199 | w = realloc(unit_times, sizeof(struct unit_times) * n_units); | |
200 | ||
201 | if (!w) { | |
202 | r = log_oom(); | |
203 | goto fail; | |
204 | } | |
205 | ||
206 | unit_times = w; | |
207 | } | |
208 | t = unit_times+c; | |
209 | t->name = NULL; | |
210 | ||
211 | r = bus_parse_unit_info(&sub, &u); | |
212 | if (r < 0) | |
213 | goto fail; | |
214 | ||
c170f3a4 LP |
215 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); |
216 | ||
2265fbf7 SP |
217 | if (bus_get_uint64_property(bus, u.unit_path, |
218 | "org.freedesktop.systemd1.Unit", | |
219 | "InactiveExitTimestampMonotonic", | |
220 | &t->ixt) < 0 || | |
221 | bus_get_uint64_property(bus, u.unit_path, | |
222 | "org.freedesktop.systemd1.Unit", | |
223 | "ActiveEnterTimestampMonotonic", | |
224 | &t->aet) < 0 || | |
225 | bus_get_uint64_property(bus, u.unit_path, | |
226 | "org.freedesktop.systemd1.Unit", | |
227 | "ActiveExitTimestampMonotonic", | |
228 | &t->axt) < 0 || | |
229 | bus_get_uint64_property(bus, u.unit_path, | |
230 | "org.freedesktop.systemd1.Unit", | |
231 | "InactiveEnterTimestampMonotonic", | |
232 | &t->iet) < 0) { | |
233 | r = -EIO; | |
234 | goto fail; | |
235 | } | |
236 | ||
2265fbf7 SP |
237 | if (t->aet >= t->ixt) |
238 | t->time = t->aet - t->ixt; | |
239 | else if (t->iet >= t->ixt) | |
240 | t->time = t->iet - t->ixt; | |
241 | else | |
242 | t->time = 0; | |
243 | ||
244 | if (t->ixt == 0) | |
245 | continue; | |
246 | ||
247 | t->name = strdup(u.id); | |
248 | if (t->name == NULL) { | |
249 | r = log_oom(); | |
250 | goto fail; | |
251 | } | |
252 | c++; | |
253 | } | |
254 | ||
255 | *out = unit_times; | |
256 | return c; | |
c170f3a4 | 257 | |
2265fbf7 | 258 | fail: |
c170f3a4 | 259 | free_unit_times(unit_times, (unsigned) c); |
2265fbf7 SP |
260 | return r; |
261 | } | |
262 | ||
c170f3a4 | 263 | static int acquire_boot_times(DBusConnection *bus, struct boot_times **bt) { |
2265fbf7 SP |
264 | static struct boot_times times; |
265 | static bool cached = false; | |
c170f3a4 | 266 | |
2265fbf7 | 267 | if (cached) |
c170f3a4 LP |
268 | goto finish; |
269 | ||
270 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 SP |
271 | |
272 | if (bus_get_uint64_property(bus, | |
273 | "/org/freedesktop/systemd1", | |
274 | "org.freedesktop.systemd1.Manager", | |
275 | "FirmwareTimestampMonotonic", | |
276 | ×.firmware_time) < 0 || | |
277 | bus_get_uint64_property(bus, | |
278 | "/org/freedesktop/systemd1", | |
279 | "org.freedesktop.systemd1.Manager", | |
280 | "LoaderTimestampMonotonic", | |
281 | ×.loader_time) < 0 || | |
282 | bus_get_uint64_property(bus, | |
283 | "/org/freedesktop/systemd1", | |
284 | "org.freedesktop.systemd1.Manager", | |
285 | "KernelTimestamp", | |
286 | ×.kernel_time) < 0 || | |
287 | bus_get_uint64_property(bus, | |
288 | "/org/freedesktop/systemd1", | |
289 | "org.freedesktop.systemd1.Manager", | |
290 | "InitRDTimestampMonotonic", | |
291 | ×.initrd_time) < 0 || | |
292 | bus_get_uint64_property(bus, | |
293 | "/org/freedesktop/systemd1", | |
294 | "org.freedesktop.systemd1.Manager", | |
295 | "UserspaceTimestampMonotonic", | |
296 | ×.userspace_time) < 0 || | |
297 | bus_get_uint64_property(bus, | |
298 | "/org/freedesktop/systemd1", | |
299 | "org.freedesktop.systemd1.Manager", | |
300 | "FinishTimestampMonotonic", | |
301 | ×.finish_time) < 0) | |
c170f3a4 | 302 | return -EIO; |
2265fbf7 | 303 | |
c170f3a4 | 304 | if (times.finish_time <= 0) { |
2265fbf7 | 305 | log_error("Bootup is not yet finished. Please try again later."); |
c170f3a4 | 306 | return -EAGAIN; |
2265fbf7 SP |
307 | } |
308 | ||
2265fbf7 SP |
309 | if (times.initrd_time) |
310 | times.kernel_done_time = times.initrd_time; | |
311 | else | |
312 | times.kernel_done_time = times.userspace_time; | |
313 | ||
314 | cached = true; | |
c170f3a4 LP |
315 | |
316 | finish: | |
317 | *bt = × | |
318 | return 0; | |
2265fbf7 SP |
319 | } |
320 | ||
c170f3a4 LP |
321 | static int pretty_boot_time(DBusConnection *bus, char **_buf) { |
322 | char ts[FORMAT_TIMESPAN_MAX]; | |
2265fbf7 | 323 | struct boot_times *t; |
2265fbf7 | 324 | static char buf[4096]; |
c170f3a4 LP |
325 | size_t size; |
326 | char *ptr; | |
327 | int r; | |
328 | ||
329 | r = acquire_boot_times(bus, &t); | |
330 | if (r < 0) | |
331 | return r; | |
2265fbf7 | 332 | |
c170f3a4 LP |
333 | ptr = buf; |
334 | size = sizeof(buf); | |
2265fbf7 SP |
335 | |
336 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
337 | if (t->firmware_time) | |
2fa4092c | 338 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 339 | if (t->loader_time) |
2fa4092c | 340 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
2265fbf7 | 341 | if (t->kernel_time) |
2fa4092c | 342 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 343 | if (t->initrd_time > 0) |
2fa4092c | 344 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 345 | |
2fa4092c | 346 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 347 | if (t->kernel_time > 0) |
2fa4092c | 348 | size = strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 349 | else |
2fa4092c | 350 | size = strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
2265fbf7 | 351 | |
c170f3a4 LP |
352 | ptr = strdup(buf); |
353 | if (!ptr) | |
354 | return log_oom(); | |
355 | ||
356 | *_buf = ptr; | |
357 | return 0; | |
2265fbf7 SP |
358 | } |
359 | ||
c170f3a4 LP |
360 | static void svg_graph_box(double height, double begin, double end) { |
361 | long long i; | |
362 | ||
2265fbf7 SP |
363 | /* outside box, fill */ |
364 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 365 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 366 | |
c170f3a4 | 367 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 368 | /* lines for each second */ |
c170f3a4 | 369 | if (i % 5000000 == 0) |
2265fbf7 SP |
370 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
371 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 372 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 373 | else if (i % 1000000 == 0) |
2265fbf7 SP |
374 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
375 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 376 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
377 | else |
378 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 379 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
380 | } |
381 | } | |
382 | ||
c170f3a4 | 383 | static int analyze_plot(DBusConnection *bus) { |
2265fbf7 SP |
384 | struct unit_times *times; |
385 | struct boot_times *boot; | |
386 | struct utsname name; | |
387 | int n, m = 1, y=0; | |
388 | double width; | |
c170f3a4 LP |
389 | _cleanup_free_ char *pretty_times = NULL, *osname = NULL; |
390 | struct unit_times *u; | |
2265fbf7 | 391 | |
c170f3a4 LP |
392 | n = acquire_boot_times(bus, &boot); |
393 | if (n < 0) | |
394 | return n; | |
2265fbf7 | 395 | |
c170f3a4 LP |
396 | n = pretty_boot_time(bus, &pretty_times); |
397 | if (n < 0) | |
398 | return n; | |
2265fbf7 | 399 | |
c170f3a4 LP |
400 | get_os_name(&osname); |
401 | assert_se(uname(&name) >= 0); | |
2265fbf7 SP |
402 | |
403 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 404 | if (n <= 0) |
2265fbf7 SP |
405 | return n; |
406 | ||
407 | qsort(times, n, sizeof(struct unit_times), compare_unit_start); | |
408 | ||
2f6eb835 | 409 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
410 | if (width < 800.0) |
411 | width = 800.0; | |
412 | ||
413 | if (boot->firmware_time > boot->loader_time) | |
414 | m++; | |
415 | if (boot->loader_time) { | |
416 | m++; | |
417 | if (width < 1000.0) | |
418 | width = 1000.0; | |
419 | } | |
420 | if (boot->initrd_time) | |
421 | m++; | |
422 | if (boot->kernel_time) | |
423 | m++; | |
424 | ||
c170f3a4 | 425 | for (u = times; u < times + n; u++) { |
2265fbf7 | 426 | double len; |
c170f3a4 | 427 | |
2265fbf7 SP |
428 | if (u->ixt < boot->userspace_time || |
429 | u->ixt > boot->finish_time) { | |
430 | free(u->name); | |
431 | u->name = NULL; | |
432 | continue; | |
433 | } | |
2f6eb835 | 434 | len = ((boot->firmware_time + u->ixt) * SCALE_X) |
2265fbf7 SP |
435 | + (10.0 * strlen(u->name)); |
436 | if (len > width) | |
437 | width = len; | |
438 | ||
439 | if (u->iet > u->ixt && u->iet <= boot->finish_time | |
440 | && u->aet == 0 && u->axt == 0) | |
441 | u->aet = u->axt = u->iet; | |
442 | if (u->aet < u->ixt || u->aet > boot->finish_time) | |
443 | u->aet = boot->finish_time; | |
444 | if (u->axt < u->aet || u->aet > boot->finish_time) | |
445 | u->axt = boot->finish_time; | |
446 | if (u->iet < u->axt || u->iet > boot->finish_time) | |
447 | u->iet = boot->finish_time; | |
448 | m++; | |
449 | } | |
450 | ||
451 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
452 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
453 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
454 | ||
455 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
456 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
2f6eb835 | 457 | 80.0 + width, 150.0 + (m * SCALE_Y)); |
2265fbf7 SP |
458 | |
459 | /* write some basic info as a comment, including some help */ | |
460 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
461 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
462 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
463 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
464 | "<!-- point your browser to this file. -->\n\n" | |
465 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION); | |
466 | ||
467 | /* style sheet */ | |
468 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
469 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
470 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" | |
471 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
472 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
473 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
474 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
475 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
476 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
477 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
478 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" | |
479 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
480 | "// line.sec1 { }\n" | |
481 | " line.sec5 { stroke-width: 2; }\n" | |
482 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
483 | " text { font-family: Verdana, Helvetica; font-size: 10; }\n" | |
c170f3a4 LP |
484 | " text.left { font-family: Verdana, Helvetica; font-size: 10; text-anchor: start; }\n" |
485 | " text.right { font-family: Verdana, Helvetica; font-size: 10; text-anchor: end; }\n" | |
2265fbf7 SP |
486 | " text.sec { font-size: 8; }\n" |
487 | " ]]>\n </style>\n</defs>\n\n"); | |
488 | ||
489 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); | |
490 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s) %s</text>", | |
c170f3a4 | 491 | isempty(osname) ? "Linux" : osname, |
2265fbf7 SP |
492 | name.nodename, name.release, name.version, name.machine); |
493 | svg("<text x=\"20\" y=\"%.0f\">Legend: Red = Activating; Pink = Active; Dark Pink = Deactivating</text>", | |
2f6eb835 | 494 | 120.0 + (m *SCALE_Y)); |
2265fbf7 | 495 | |
2f6eb835 | 496 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
2265fbf7 SP |
497 | svg_graph_box(m, -boot->firmware_time, boot->finish_time); |
498 | ||
499 | if (boot->firmware_time) { | |
c170f3a4 LP |
500 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
501 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
502 | y++; |
503 | } | |
504 | if (boot->loader_time) { | |
c170f3a4 LP |
505 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
506 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
507 | y++; |
508 | } | |
509 | if (boot->kernel_time) { | |
510 | svg_bar("kernel", 0, boot->kernel_done_time, y); | |
c170f3a4 | 511 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
512 | y++; |
513 | } | |
514 | if (boot->initrd_time) { | |
515 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); | |
c170f3a4 | 516 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
517 | y++; |
518 | } | |
519 | svg_bar("userspace", boot->userspace_time, boot->finish_time, y); | |
c170f3a4 | 520 | svg_text("left", boot->userspace_time, y, "userspace"); |
2265fbf7 SP |
521 | y++; |
522 | ||
c170f3a4 LP |
523 | for (u = times; u < times + n; u++) { |
524 | char ts[FORMAT_TIMESPAN_MAX]; | |
fd4a5ec6 | 525 | bool b; |
c170f3a4 | 526 | |
2265fbf7 SP |
527 | if (!u->name) |
528 | continue; | |
c170f3a4 | 529 | |
2265fbf7 SP |
530 | svg_bar("activating", u->ixt, u->aet, y); |
531 | svg_bar("active", u->aet, u->axt, y); | |
532 | svg_bar("deactivating", u->axt, u->iet, y); | |
c170f3a4 | 533 | |
fd4a5ec6 ZJS |
534 | b = u->ixt * SCALE_X > width * 2 / 3; |
535 | if (u->time) | |
536 | svg_text(b, u->ixt, y, "%s (%s)", | |
2fa4092c | 537 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); |
c170f3a4 | 538 | else |
fd4a5ec6 | 539 | svg_text(b, u->ixt, y, "%s", u->name); |
2265fbf7 SP |
540 | y++; |
541 | } | |
542 | svg("</g>\n\n"); | |
543 | ||
544 | svg("</svg>"); | |
c170f3a4 LP |
545 | |
546 | free_unit_times(times, (unsigned) n); | |
547 | ||
2265fbf7 SP |
548 | return 0; |
549 | } | |
550 | ||
c170f3a4 | 551 | static int analyze_blame(DBusConnection *bus) { |
2265fbf7 | 552 | struct unit_times *times; |
c170f3a4 LP |
553 | unsigned i; |
554 | int n; | |
555 | ||
556 | n = acquire_time_data(bus, ×); | |
557 | if (n <= 0) | |
2265fbf7 SP |
558 | return n; |
559 | ||
560 | qsort(times, n, sizeof(struct unit_times), compare_unit_time); | |
561 | ||
c170f3a4 LP |
562 | for (i = 0; i < (unsigned) n; i++) { |
563 | char ts[FORMAT_TIMESPAN_MAX]; | |
564 | ||
565 | if (times[i].time > 0) | |
2fa4092c | 566 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name); |
2265fbf7 | 567 | } |
c170f3a4 LP |
568 | |
569 | free_unit_times(times, (unsigned) n); | |
2265fbf7 SP |
570 | return 0; |
571 | } | |
572 | ||
c170f3a4 LP |
573 | static int analyze_time(DBusConnection *bus) { |
574 | _cleanup_free_ char *buf = NULL; | |
575 | int r; | |
576 | ||
577 | r = pretty_boot_time(bus, &buf); | |
578 | if (r < 0) | |
579 | return r; | |
580 | ||
581 | puts(buf); | |
2265fbf7 SP |
582 | return 0; |
583 | } | |
584 | ||
e55933db | 585 | static int graph_one_property(const char *name, const char *prop, DBusMessageIter *iter, char* patterns[]) { |
1700761b SP |
586 | |
587 | static const char * const colors[] = { | |
588 | "Requires", "[color=\"black\"]", | |
589 | "RequiresOverridable", "[color=\"black\"]", | |
590 | "Requisite", "[color=\"darkblue\"]", | |
591 | "RequisiteOverridable", "[color=\"darkblue\"]", | |
592 | "Wants", "[color=\"grey66\"]", | |
593 | "Conflicts", "[color=\"red\"]", | |
594 | "ConflictedBy", "[color=\"red\"]", | |
595 | "After", "[color=\"green\"]" | |
596 | }; | |
597 | ||
598 | const char *c = NULL; | |
599 | unsigned i; | |
600 | ||
601 | assert(name); | |
602 | assert(prop); | |
603 | assert(iter); | |
604 | ||
605 | for (i = 0; i < ELEMENTSOF(colors); i += 2) | |
606 | if (streq(colors[i], prop)) { | |
607 | c = colors[i+1]; | |
608 | break; | |
609 | } | |
610 | ||
611 | if (!c) | |
612 | return 0; | |
613 | ||
614 | if (arg_dot != DEP_ALL) | |
615 | if ((arg_dot == DEP_ORDER) != streq(prop, "After")) | |
616 | return 0; | |
617 | ||
618 | if (dbus_message_iter_get_arg_type(iter) == DBUS_TYPE_ARRAY && | |
619 | dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRING) { | |
620 | DBusMessageIter sub; | |
621 | ||
622 | dbus_message_iter_recurse(iter, &sub); | |
623 | ||
624 | for (dbus_message_iter_recurse(iter, &sub); | |
625 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
626 | dbus_message_iter_next(&sub)) { | |
627 | const char *s; | |
e55933db | 628 | char **p; |
816f25e8 | 629 | bool match_found; |
1700761b SP |
630 | |
631 | assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING); | |
632 | dbus_message_iter_get_basic(&sub, &s); | |
e55933db | 633 | |
816f25e8 | 634 | if (!strv_isempty(arg_dot_from_patterns)) { |
e55933db | 635 | match_found = false; |
816f25e8 LP |
636 | |
637 | STRV_FOREACH(p, arg_dot_from_patterns) | |
638 | if (fnmatch(*p, name, 0) == 0) { | |
639 | match_found = true; | |
640 | break; | |
641 | } | |
642 | ||
643 | if (!match_found) | |
644 | continue; | |
e55933db | 645 | } |
e55933db | 646 | |
816f25e8 | 647 | if (!strv_isempty(arg_dot_to_patterns)) { |
e55933db | 648 | match_found = false; |
816f25e8 LP |
649 | |
650 | STRV_FOREACH(p, arg_dot_to_patterns) | |
651 | if (fnmatch(*p, s, 0) == 0) { | |
652 | match_found = true; | |
653 | break; | |
654 | } | |
655 | ||
656 | if (!match_found) | |
657 | continue; | |
e55933db | 658 | } |
e55933db | 659 | |
816f25e8 | 660 | if (!strv_isempty(patterns)) { |
e55933db | 661 | match_found = false; |
816f25e8 LP |
662 | |
663 | STRV_FOREACH(p, patterns) | |
664 | if (fnmatch(*p, name, 0) == 0 || fnmatch(*p, s, 0) == 0) { | |
665 | match_found = true; | |
666 | break; | |
667 | } | |
668 | if (!match_found) | |
669 | continue; | |
e55933db | 670 | } |
e55933db | 671 | |
1700761b SP |
672 | printf("\t\"%s\"->\"%s\" %s;\n", name, s, c); |
673 | } | |
674 | } | |
675 | ||
676 | return 0; | |
677 | } | |
678 | ||
e55933db | 679 | static int graph_one(DBusConnection *bus, const struct unit_info *u, char *patterns[]) { |
1700761b SP |
680 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
681 | const char *interface = "org.freedesktop.systemd1.Unit"; | |
682 | int r; | |
683 | DBusMessageIter iter, sub, sub2, sub3; | |
684 | ||
685 | assert(bus); | |
686 | assert(u); | |
687 | ||
688 | r = bus_method_call_with_reply( | |
689 | bus, | |
690 | "org.freedesktop.systemd1", | |
691 | u->unit_path, | |
692 | "org.freedesktop.DBus.Properties", | |
693 | "GetAll", | |
694 | &reply, | |
695 | NULL, | |
696 | DBUS_TYPE_STRING, &interface, | |
697 | DBUS_TYPE_INVALID); | |
698 | if (r < 0) | |
699 | return r; | |
700 | ||
701 | if (!dbus_message_iter_init(reply, &iter) || | |
702 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
703 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) { | |
704 | log_error("Failed to parse reply."); | |
705 | return -EIO; | |
706 | } | |
707 | ||
708 | for (dbus_message_iter_recurse(&iter, &sub); | |
709 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
710 | dbus_message_iter_next(&sub)) { | |
711 | const char *prop; | |
712 | ||
713 | assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_DICT_ENTRY); | |
714 | dbus_message_iter_recurse(&sub, &sub2); | |
715 | ||
716 | if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0 || | |
717 | dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) { | |
718 | log_error("Failed to parse reply."); | |
719 | return -EIO; | |
720 | } | |
721 | ||
722 | dbus_message_iter_recurse(&sub2, &sub3); | |
e55933db | 723 | r = graph_one_property(u->id, prop, &sub3, patterns); |
1700761b SP |
724 | if (r < 0) |
725 | return r; | |
726 | } | |
727 | ||
728 | return 0; | |
729 | } | |
730 | ||
e55933db | 731 | static int dot(DBusConnection *bus, char* patterns[]) { |
1700761b SP |
732 | _cleanup_dbus_message_unref_ DBusMessage *reply = NULL; |
733 | DBusMessageIter iter, sub; | |
734 | int r; | |
735 | ||
736 | r = bus_method_call_with_reply( | |
737 | bus, | |
738 | "org.freedesktop.systemd1", | |
739 | "/org/freedesktop/systemd1", | |
740 | "org.freedesktop.systemd1.Manager", | |
741 | "ListUnits", | |
742 | &reply, | |
743 | NULL, | |
744 | DBUS_TYPE_INVALID); | |
745 | if (r < 0) | |
746 | return r; | |
747 | ||
748 | if (!dbus_message_iter_init(reply, &iter) || | |
749 | dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY || | |
750 | dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) { | |
751 | log_error("Failed to parse reply."); | |
752 | return -EIO; | |
753 | } | |
754 | ||
755 | printf("digraph systemd {\n"); | |
756 | ||
757 | for (dbus_message_iter_recurse(&iter, &sub); | |
758 | dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID; | |
759 | dbus_message_iter_next(&sub)) { | |
760 | struct unit_info u; | |
761 | ||
762 | r = bus_parse_unit_info(&sub, &u); | |
763 | if (r < 0) | |
764 | return -EIO; | |
765 | ||
e55933db | 766 | r = graph_one(bus, &u, patterns); |
1700761b SP |
767 | if (r < 0) |
768 | return r; | |
769 | } | |
770 | ||
771 | printf("}\n"); | |
772 | ||
773 | log_info(" Color legend: black = Requires\n" | |
774 | " dark blue = Requisite\n" | |
775 | " dark grey = Wants\n" | |
776 | " red = Conflicts\n" | |
777 | " green = After\n"); | |
778 | ||
779 | if (on_tty()) | |
780 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
781 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
782 | ||
783 | return 0; | |
784 | } | |
785 | ||
2265fbf7 SP |
786 | static void analyze_help(void) |
787 | { | |
788 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" | |
789 | "Process systemd profiling information\n\n" | |
790 | " -h --help Show this help\n" | |
791 | " --version Show package version\n" | |
792 | " --system Connect to system manager\n" | |
1700761b SP |
793 | " --user Connect to user service manager\n" |
794 | " --order When generating a dependency graph, show only order\n" | |
f5b7a3fb LP |
795 | " --require When generating a dependency graph, show only requirement\n" |
796 | " --from-pattern=GLOB, --to-pattern=GLOB\n" | |
797 | " When generating a dependency graph, filter only origins\n" | |
798 | " or destinations, respectively\n\n" | |
2265fbf7 | 799 | "Commands:\n" |
1700761b SP |
800 | " time Print time spent in the kernel before reaching userspace\n" |
801 | " blame Print list of running units ordered by time to init\n" | |
802 | " plot Output SVG graphic showing service initialization\n" | |
803 | " dot Dump dependency graph (in dot(1) format)\n\n", | |
2265fbf7 SP |
804 | program_invocation_short_name); |
805 | } | |
806 | ||
807 | static int parse_argv(int argc, char *argv[]) | |
808 | { | |
809 | enum { | |
810 | ARG_VERSION = 0x100, | |
1700761b SP |
811 | ARG_ORDER, |
812 | ARG_REQUIRE, | |
2265fbf7 | 813 | ARG_USER, |
e55933db ŁS |
814 | ARG_SYSTEM, |
815 | ARG_DOT_FROM_PATTERN, | |
816 | ARG_DOT_TO_PATTERN | |
2265fbf7 SP |
817 | }; |
818 | ||
819 | static const struct option options[] = { | |
820 | { "help", no_argument, NULL, 'h' }, | |
821 | { "version", no_argument, NULL, ARG_VERSION }, | |
1700761b SP |
822 | { "order", no_argument, NULL, ARG_ORDER }, |
823 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
2265fbf7 SP |
824 | { "user", no_argument, NULL, ARG_USER }, |
825 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
e55933db ŁS |
826 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN}, |
827 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
2265fbf7 SP |
828 | { NULL, 0, NULL, 0 } |
829 | }; | |
830 | ||
831 | assert(argc >= 0); | |
832 | assert(argv); | |
833 | ||
c170f3a4 | 834 | for (;;) { |
2265fbf7 | 835 | switch (getopt_long(argc, argv, "h", options, NULL)) { |
c170f3a4 LP |
836 | |
837 | case 'h': | |
838 | analyze_help(); | |
839 | return 0; | |
840 | ||
841 | case ARG_VERSION: | |
842 | puts(PACKAGE_STRING "\n" SYSTEMD_FEATURES); | |
843 | return 0; | |
844 | ||
845 | case ARG_USER: | |
846 | arg_scope = UNIT_FILE_USER; | |
847 | break; | |
848 | ||
849 | case ARG_SYSTEM: | |
850 | arg_scope = UNIT_FILE_SYSTEM; | |
851 | break; | |
852 | ||
853 | case ARG_ORDER: | |
854 | arg_dot = DEP_ORDER; | |
855 | break; | |
856 | ||
857 | case ARG_REQUIRE: | |
858 | arg_dot = DEP_REQUIRE; | |
859 | break; | |
860 | ||
e55933db | 861 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
862 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
863 | return log_oom(); | |
864 | ||
e55933db ŁS |
865 | break; |
866 | ||
867 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
868 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
869 | return log_oom(); | |
870 | ||
e55933db ŁS |
871 | break; |
872 | ||
c170f3a4 LP |
873 | case -1: |
874 | return 1; | |
875 | ||
876 | case '?': | |
877 | return -EINVAL; | |
878 | ||
879 | default: | |
880 | assert_not_reached("Unhandled option"); | |
2265fbf7 SP |
881 | } |
882 | } | |
883 | } | |
884 | ||
885 | int main(int argc, char *argv[]) { | |
886 | int r; | |
887 | DBusConnection *bus = NULL; | |
888 | ||
889 | setlocale(LC_ALL, ""); | |
c170f3a4 | 890 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
2265fbf7 SP |
891 | log_parse_environment(); |
892 | log_open(); | |
893 | ||
894 | r = parse_argv(argc, argv); | |
2265fbf7 | 895 | if (r < 0) |
c170f3a4 LP |
896 | return EXIT_FAILURE; |
897 | else if (r <= 0) | |
898 | return EXIT_SUCCESS; | |
2265fbf7 SP |
899 | |
900 | bus = dbus_bus_get(arg_scope == UNIT_FILE_SYSTEM ? DBUS_BUS_SYSTEM : DBUS_BUS_SESSION, NULL); | |
901 | if (!bus) | |
c170f3a4 | 902 | return EXIT_FAILURE; |
2265fbf7 SP |
903 | |
904 | if (!argv[optind] || streq(argv[optind], "time")) | |
905 | r = analyze_time(bus); | |
906 | else if (streq(argv[optind], "blame")) | |
907 | r = analyze_blame(bus); | |
908 | else if (streq(argv[optind], "plot")) | |
909 | r = analyze_plot(bus); | |
1700761b | 910 | else if (streq(argv[optind], "dot")) |
e55933db | 911 | r = dot(bus, argv+optind+1); |
2265fbf7 SP |
912 | else |
913 | log_error("Unknown operation '%s'.", argv[optind]); | |
914 | ||
e55933db ŁS |
915 | strv_free(arg_dot_from_patterns); |
916 | strv_free(arg_dot_to_patterns); | |
2265fbf7 | 917 | dbus_connection_unref(bus); |
c170f3a4 LP |
918 | |
919 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
2265fbf7 | 920 | } |