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ee4512ed JH |
1 | #include "cache.h" |
2 | #include "config.h" | |
3 | #include "json-writer.h" | |
4 | #include "run-command.h" | |
5 | #include "version.h" | |
6 | #include "trace2/tr2_dst.h" | |
7 | #include "trace2/tr2_tbuf.h" | |
8 | #include "trace2/tr2_sid.h" | |
bce9db6d | 9 | #include "trace2/tr2_sysenv.h" |
ee4512ed JH |
10 | #include "trace2/tr2_tgt.h" |
11 | #include "trace2/tr2_tls.h" | |
12 | ||
87db61a4 | 13 | static struct tr2_dst tr2dst_event = { TR2_SYSENV_EVENT, 0, 0, 0, 0 }; |
ee4512ed JH |
14 | |
15 | /* | |
87db61a4 JS |
16 | * The version number of the JSON data generated by the EVENT target in this |
17 | * source file. The version should be incremented if new event types are added, | |
18 | * if existing fields are removed, or if there are significant changes in | |
19 | * interpretation of existing events or fields. Smaller changes, such as adding | |
20 | * a new field to an existing event, do not require an increment to the EVENT | |
21 | * format version. | |
ee4512ed | 22 | */ |
87db61a4 | 23 | #define TR2_EVENT_VERSION "2" |
ee4512ed JH |
24 | |
25 | /* | |
26 | * Region nesting limit for messages written to the event target. | |
27 | * | |
28 | * The "region_enter" and "region_leave" messages (especially recursive | |
29 | * messages such as those produced while diving the worktree or index) | |
30 | * are primarily intended for the performance target during debugging. | |
31 | * | |
32 | * Some of the outer-most messages, however, may be of interest to the | |
bce9db6d JH |
33 | * event target. Use the TR2_SYSENV_EVENT_NESTING setting to increase |
34 | * region details in the event target. | |
ee4512ed | 35 | */ |
bce9db6d | 36 | static int tr2env_event_max_nesting_levels = 2; |
ee4512ed JH |
37 | |
38 | /* | |
bce9db6d | 39 | * Use the TR2_SYSENV_EVENT_BRIEF to omit the <time>, <file>, and |
ee4512ed JH |
40 | * <line> fields from most events. |
41 | */ | |
bce9db6d | 42 | static int tr2env_event_be_brief; |
ee4512ed JH |
43 | |
44 | static int fn_init(void) | |
45 | { | |
46 | int want = tr2_dst_trace_want(&tr2dst_event); | |
bce9db6d | 47 | int max_nesting; |
ee4512ed | 48 | int want_brief; |
bce9db6d JH |
49 | const char *nesting; |
50 | const char *brief; | |
ee4512ed JH |
51 | |
52 | if (!want) | |
53 | return want; | |
54 | ||
bce9db6d JH |
55 | nesting = tr2_sysenv_get(TR2_SYSENV_EVENT_NESTING); |
56 | if (nesting && *nesting && ((max_nesting = atoi(nesting)) > 0)) | |
57 | tr2env_event_max_nesting_levels = max_nesting; | |
ee4512ed | 58 | |
bce9db6d JH |
59 | brief = tr2_sysenv_get(TR2_SYSENV_EVENT_BRIEF); |
60 | if (brief && *brief && | |
61 | ((want_brief = git_parse_maybe_bool(brief)) != -1)) | |
62 | tr2env_event_be_brief = want_brief; | |
ee4512ed JH |
63 | |
64 | return want; | |
65 | } | |
66 | ||
67 | static void fn_term(void) | |
68 | { | |
69 | tr2_dst_trace_disable(&tr2dst_event); | |
70 | } | |
71 | ||
72 | /* | |
73 | * Append common key-value pairs to the currently open JSON object. | |
74 | * "event:"<event_name>" | |
75 | * "sid":"<sid>" | |
76 | * "thread":"<thread_name>" | |
77 | * "time":"<time>" | |
78 | * "file":"<filename>" | |
79 | * "line":<line_number> | |
80 | * "repo":<repo_id> | |
81 | */ | |
82 | static void event_fmt_prepare(const char *event_name, const char *file, | |
83 | int line, const struct repository *repo, | |
84 | struct json_writer *jw) | |
85 | { | |
86 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
87 | struct tr2_tbuf tb_now; | |
88 | ||
89 | jw_object_string(jw, "event", event_name); | |
90 | jw_object_string(jw, "sid", tr2_sid_get()); | |
91 | jw_object_string(jw, "thread", ctx->thread_name.buf); | |
92 | ||
93 | /* | |
94 | * In brief mode, only emit <time> on these 2 event types. | |
95 | */ | |
bce9db6d | 96 | if (!tr2env_event_be_brief || !strcmp(event_name, "version") || |
ee4512ed | 97 | !strcmp(event_name, "atexit")) { |
bad229ae | 98 | tr2_tbuf_utc_datetime_extended(&tb_now); |
ee4512ed JH |
99 | jw_object_string(jw, "time", tb_now.buf); |
100 | } | |
101 | ||
bce9db6d | 102 | if (!tr2env_event_be_brief && file && *file) { |
ee4512ed JH |
103 | jw_object_string(jw, "file", file); |
104 | jw_object_intmax(jw, "line", line); | |
105 | } | |
106 | ||
107 | if (repo) | |
108 | jw_object_intmax(jw, "repo", repo->trace2_repo_id); | |
109 | } | |
110 | ||
87db61a4 JS |
111 | static void fn_too_many_files_fl(const char *file, int line) |
112 | { | |
113 | const char *event_name = "too_many_files"; | |
114 | struct json_writer jw = JSON_WRITER_INIT; | |
115 | ||
116 | jw_object_begin(&jw, 0); | |
117 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
118 | jw_end(&jw); | |
119 | ||
120 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
121 | jw_release(&jw); | |
122 | } | |
123 | ||
ee4512ed JH |
124 | static void fn_version_fl(const char *file, int line) |
125 | { | |
126 | const char *event_name = "version"; | |
127 | struct json_writer jw = JSON_WRITER_INIT; | |
128 | ||
129 | jw_object_begin(&jw, 0); | |
130 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
131 | jw_object_string(&jw, "evt", TR2_EVENT_VERSION); | |
132 | jw_object_string(&jw, "exe", git_version_string); | |
133 | jw_end(&jw); | |
134 | ||
135 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
136 | jw_release(&jw); | |
87db61a4 JS |
137 | |
138 | if (tr2dst_event.too_many_files) | |
139 | fn_too_many_files_fl(file, line); | |
ee4512ed JH |
140 | } |
141 | ||
39f43177 JH |
142 | static void fn_start_fl(const char *file, int line, |
143 | uint64_t us_elapsed_absolute, const char **argv) | |
ee4512ed JH |
144 | { |
145 | const char *event_name = "start"; | |
146 | struct json_writer jw = JSON_WRITER_INIT; | |
39f43177 | 147 | double t_abs = (double)us_elapsed_absolute / 1000000.0; |
ee4512ed JH |
148 | |
149 | jw_object_begin(&jw, 0); | |
150 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
39f43177 | 151 | jw_object_double(&jw, "t_abs", 6, t_abs); |
ee4512ed JH |
152 | jw_object_inline_begin_array(&jw, "argv"); |
153 | jw_array_argv(&jw, argv); | |
154 | jw_end(&jw); | |
155 | jw_end(&jw); | |
156 | ||
157 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
158 | jw_release(&jw); | |
159 | } | |
160 | ||
161 | static void fn_exit_fl(const char *file, int line, uint64_t us_elapsed_absolute, | |
162 | int code) | |
163 | { | |
164 | const char *event_name = "exit"; | |
165 | struct json_writer jw = JSON_WRITER_INIT; | |
166 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
167 | ||
168 | jw_object_begin(&jw, 0); | |
169 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
170 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
171 | jw_object_intmax(&jw, "code", code); | |
172 | jw_end(&jw); | |
173 | ||
174 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
175 | jw_release(&jw); | |
176 | } | |
177 | ||
178 | static void fn_signal(uint64_t us_elapsed_absolute, int signo) | |
179 | { | |
180 | const char *event_name = "signal"; | |
181 | struct json_writer jw = JSON_WRITER_INIT; | |
182 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
183 | ||
184 | jw_object_begin(&jw, 0); | |
185 | event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw); | |
186 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
187 | jw_object_intmax(&jw, "signo", signo); | |
188 | jw_end(&jw); | |
189 | ||
190 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
191 | jw_release(&jw); | |
192 | } | |
193 | ||
194 | static void fn_atexit(uint64_t us_elapsed_absolute, int code) | |
195 | { | |
196 | const char *event_name = "atexit"; | |
197 | struct json_writer jw = JSON_WRITER_INIT; | |
198 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
199 | ||
200 | jw_object_begin(&jw, 0); | |
201 | event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw); | |
202 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
203 | jw_object_intmax(&jw, "code", code); | |
204 | jw_end(&jw); | |
205 | ||
206 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
207 | jw_release(&jw); | |
208 | } | |
209 | ||
210 | static void maybe_add_string_va(struct json_writer *jw, const char *field_name, | |
211 | const char *fmt, va_list ap) | |
212 | { | |
ad006fe4 | 213 | if (fmt && *fmt) { |
ee4512ed JH |
214 | va_list copy_ap; |
215 | struct strbuf buf = STRBUF_INIT; | |
216 | ||
217 | va_copy(copy_ap, ap); | |
218 | strbuf_vaddf(&buf, fmt, copy_ap); | |
219 | va_end(copy_ap); | |
220 | ||
221 | jw_object_string(jw, field_name, buf.buf); | |
222 | strbuf_release(&buf); | |
223 | return; | |
224 | } | |
ee4512ed JH |
225 | } |
226 | ||
227 | static void fn_error_va_fl(const char *file, int line, const char *fmt, | |
228 | va_list ap) | |
229 | { | |
230 | const char *event_name = "error"; | |
231 | struct json_writer jw = JSON_WRITER_INIT; | |
232 | ||
233 | jw_object_begin(&jw, 0); | |
234 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
235 | maybe_add_string_va(&jw, "msg", fmt, ap); | |
236 | /* | |
237 | * Also emit the format string as a field in case | |
238 | * post-processors want to aggregate common error | |
239 | * messages by type without argument fields (such | |
240 | * as pathnames or branch names) cluttering it up. | |
241 | */ | |
242 | if (fmt && *fmt) | |
243 | jw_object_string(&jw, "fmt", fmt); | |
244 | jw_end(&jw); | |
245 | ||
246 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
247 | jw_release(&jw); | |
248 | } | |
249 | ||
250 | static void fn_command_path_fl(const char *file, int line, const char *pathname) | |
251 | { | |
252 | const char *event_name = "cmd_path"; | |
253 | struct json_writer jw = JSON_WRITER_INIT; | |
254 | ||
255 | jw_object_begin(&jw, 0); | |
256 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
257 | jw_object_string(&jw, "path", pathname); | |
258 | jw_end(&jw); | |
259 | ||
260 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
261 | jw_release(&jw); | |
262 | } | |
263 | ||
264 | static void fn_command_name_fl(const char *file, int line, const char *name, | |
265 | const char *hierarchy) | |
266 | { | |
267 | const char *event_name = "cmd_name"; | |
268 | struct json_writer jw = JSON_WRITER_INIT; | |
269 | ||
270 | jw_object_begin(&jw, 0); | |
271 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
272 | jw_object_string(&jw, "name", name); | |
273 | if (hierarchy && *hierarchy) | |
274 | jw_object_string(&jw, "hierarchy", hierarchy); | |
275 | jw_end(&jw); | |
276 | ||
277 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
278 | jw_release(&jw); | |
279 | } | |
280 | ||
281 | static void fn_command_mode_fl(const char *file, int line, const char *mode) | |
282 | { | |
283 | const char *event_name = "cmd_mode"; | |
284 | struct json_writer jw = JSON_WRITER_INIT; | |
285 | ||
286 | jw_object_begin(&jw, 0); | |
287 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
288 | jw_object_string(&jw, "name", mode); | |
289 | jw_end(&jw); | |
290 | ||
291 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
292 | jw_release(&jw); | |
293 | } | |
294 | ||
295 | static void fn_alias_fl(const char *file, int line, const char *alias, | |
296 | const char **argv) | |
297 | { | |
298 | const char *event_name = "alias"; | |
299 | struct json_writer jw = JSON_WRITER_INIT; | |
300 | ||
301 | jw_object_begin(&jw, 0); | |
302 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
303 | jw_object_string(&jw, "alias", alias); | |
304 | jw_object_inline_begin_array(&jw, "argv"); | |
305 | jw_array_argv(&jw, argv); | |
306 | jw_end(&jw); | |
307 | jw_end(&jw); | |
308 | ||
309 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
310 | jw_release(&jw); | |
311 | } | |
312 | ||
313 | static void fn_child_start_fl(const char *file, int line, | |
314 | uint64_t us_elapsed_absolute, | |
315 | const struct child_process *cmd) | |
316 | { | |
317 | const char *event_name = "child_start"; | |
318 | struct json_writer jw = JSON_WRITER_INIT; | |
319 | ||
320 | jw_object_begin(&jw, 0); | |
321 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
322 | jw_object_intmax(&jw, "child_id", cmd->trace2_child_id); | |
323 | if (cmd->trace2_hook_name) { | |
324 | jw_object_string(&jw, "child_class", "hook"); | |
325 | jw_object_string(&jw, "hook_name", cmd->trace2_hook_name); | |
326 | } else { | |
327 | const char *child_class = | |
328 | cmd->trace2_child_class ? cmd->trace2_child_class : "?"; | |
329 | jw_object_string(&jw, "child_class", child_class); | |
330 | } | |
331 | if (cmd->dir) | |
332 | jw_object_string(&jw, "cd", cmd->dir); | |
333 | jw_object_bool(&jw, "use_shell", cmd->use_shell); | |
334 | jw_object_inline_begin_array(&jw, "argv"); | |
335 | if (cmd->git_cmd) | |
336 | jw_array_string(&jw, "git"); | |
337 | jw_array_argv(&jw, cmd->argv); | |
338 | jw_end(&jw); | |
339 | jw_end(&jw); | |
340 | ||
341 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
342 | jw_release(&jw); | |
343 | } | |
344 | ||
345 | static void fn_child_exit_fl(const char *file, int line, | |
346 | uint64_t us_elapsed_absolute, int cid, int pid, | |
347 | int code, uint64_t us_elapsed_child) | |
348 | { | |
349 | const char *event_name = "child_exit"; | |
350 | struct json_writer jw = JSON_WRITER_INIT; | |
351 | double t_rel = (double)us_elapsed_child / 1000000.0; | |
352 | ||
353 | jw_object_begin(&jw, 0); | |
354 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
355 | jw_object_intmax(&jw, "child_id", cid); | |
356 | jw_object_intmax(&jw, "pid", pid); | |
357 | jw_object_intmax(&jw, "code", code); | |
358 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
359 | jw_end(&jw); | |
360 | ||
361 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
362 | ||
363 | jw_release(&jw); | |
364 | } | |
365 | ||
366 | static void fn_thread_start_fl(const char *file, int line, | |
367 | uint64_t us_elapsed_absolute) | |
368 | { | |
369 | const char *event_name = "thread_start"; | |
370 | struct json_writer jw = JSON_WRITER_INIT; | |
371 | ||
372 | jw_object_begin(&jw, 0); | |
373 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
374 | jw_end(&jw); | |
375 | ||
376 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
377 | jw_release(&jw); | |
378 | } | |
379 | ||
380 | static void fn_thread_exit_fl(const char *file, int line, | |
381 | uint64_t us_elapsed_absolute, | |
382 | uint64_t us_elapsed_thread) | |
383 | { | |
384 | const char *event_name = "thread_exit"; | |
385 | struct json_writer jw = JSON_WRITER_INIT; | |
386 | double t_rel = (double)us_elapsed_thread / 1000000.0; | |
387 | ||
388 | jw_object_begin(&jw, 0); | |
389 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
390 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
391 | jw_end(&jw); | |
392 | ||
393 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
394 | jw_release(&jw); | |
395 | } | |
396 | ||
397 | static void fn_exec_fl(const char *file, int line, uint64_t us_elapsed_absolute, | |
398 | int exec_id, const char *exe, const char **argv) | |
399 | { | |
400 | const char *event_name = "exec"; | |
401 | struct json_writer jw = JSON_WRITER_INIT; | |
402 | ||
403 | jw_object_begin(&jw, 0); | |
404 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
405 | jw_object_intmax(&jw, "exec_id", exec_id); | |
406 | if (exe) | |
407 | jw_object_string(&jw, "exe", exe); | |
408 | jw_object_inline_begin_array(&jw, "argv"); | |
409 | jw_array_argv(&jw, argv); | |
410 | jw_end(&jw); | |
411 | jw_end(&jw); | |
412 | ||
413 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
414 | jw_release(&jw); | |
415 | } | |
416 | ||
417 | static void fn_exec_result_fl(const char *file, int line, | |
418 | uint64_t us_elapsed_absolute, int exec_id, | |
419 | int code) | |
420 | { | |
421 | const char *event_name = "exec_result"; | |
422 | struct json_writer jw = JSON_WRITER_INIT; | |
423 | ||
424 | jw_object_begin(&jw, 0); | |
425 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
426 | jw_object_intmax(&jw, "exec_id", exec_id); | |
427 | jw_object_intmax(&jw, "code", code); | |
428 | jw_end(&jw); | |
429 | ||
430 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
431 | jw_release(&jw); | |
432 | } | |
433 | ||
434 | static void fn_param_fl(const char *file, int line, const char *param, | |
435 | const char *value) | |
436 | { | |
437 | const char *event_name = "def_param"; | |
438 | struct json_writer jw = JSON_WRITER_INIT; | |
439 | ||
440 | jw_object_begin(&jw, 0); | |
441 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
442 | jw_object_string(&jw, "param", param); | |
443 | jw_object_string(&jw, "value", value); | |
444 | jw_end(&jw); | |
445 | ||
446 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
447 | jw_release(&jw); | |
448 | } | |
449 | ||
450 | static void fn_repo_fl(const char *file, int line, | |
451 | const struct repository *repo) | |
452 | { | |
453 | const char *event_name = "def_repo"; | |
454 | struct json_writer jw = JSON_WRITER_INIT; | |
455 | ||
456 | jw_object_begin(&jw, 0); | |
457 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
458 | jw_object_string(&jw, "worktree", repo->worktree); | |
459 | jw_end(&jw); | |
460 | ||
461 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
462 | jw_release(&jw); | |
463 | } | |
464 | ||
465 | static void fn_region_enter_printf_va_fl(const char *file, int line, | |
466 | uint64_t us_elapsed_absolute, | |
467 | const char *category, | |
468 | const char *label, | |
469 | const struct repository *repo, | |
470 | const char *fmt, va_list ap) | |
471 | { | |
472 | const char *event_name = "region_enter"; | |
473 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
bce9db6d | 474 | if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { |
ee4512ed JH |
475 | struct json_writer jw = JSON_WRITER_INIT; |
476 | ||
477 | jw_object_begin(&jw, 0); | |
478 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
479 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
480 | if (category) | |
481 | jw_object_string(&jw, "category", category); | |
482 | if (label) | |
483 | jw_object_string(&jw, "label", label); | |
484 | maybe_add_string_va(&jw, "msg", fmt, ap); | |
485 | jw_end(&jw); | |
486 | ||
487 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
488 | jw_release(&jw); | |
489 | } | |
490 | } | |
491 | ||
492 | static void fn_region_leave_printf_va_fl( | |
493 | const char *file, int line, uint64_t us_elapsed_absolute, | |
494 | uint64_t us_elapsed_region, const char *category, const char *label, | |
495 | const struct repository *repo, const char *fmt, va_list ap) | |
496 | { | |
497 | const char *event_name = "region_leave"; | |
498 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
bce9db6d | 499 | if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { |
ee4512ed JH |
500 | struct json_writer jw = JSON_WRITER_INIT; |
501 | double t_rel = (double)us_elapsed_region / 1000000.0; | |
502 | ||
503 | jw_object_begin(&jw, 0); | |
504 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
505 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
506 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
507 | if (category) | |
508 | jw_object_string(&jw, "category", category); | |
509 | if (label) | |
510 | jw_object_string(&jw, "label", label); | |
511 | maybe_add_string_va(&jw, "msg", fmt, ap); | |
512 | jw_end(&jw); | |
513 | ||
514 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
515 | jw_release(&jw); | |
516 | } | |
517 | } | |
518 | ||
519 | static void fn_data_fl(const char *file, int line, uint64_t us_elapsed_absolute, | |
520 | uint64_t us_elapsed_region, const char *category, | |
521 | const struct repository *repo, const char *key, | |
522 | const char *value) | |
523 | { | |
524 | const char *event_name = "data"; | |
525 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
bce9db6d | 526 | if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { |
ee4512ed JH |
527 | struct json_writer jw = JSON_WRITER_INIT; |
528 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
529 | double t_rel = (double)us_elapsed_region / 1000000.0; | |
530 | ||
531 | jw_object_begin(&jw, 0); | |
532 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
533 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
534 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
535 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
536 | jw_object_string(&jw, "category", category); | |
537 | jw_object_string(&jw, "key", key); | |
538 | jw_object_string(&jw, "value", value); | |
539 | jw_end(&jw); | |
540 | ||
541 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
542 | jw_release(&jw); | |
543 | } | |
544 | } | |
545 | ||
546 | static void fn_data_json_fl(const char *file, int line, | |
547 | uint64_t us_elapsed_absolute, | |
548 | uint64_t us_elapsed_region, const char *category, | |
549 | const struct repository *repo, const char *key, | |
550 | const struct json_writer *value) | |
551 | { | |
552 | const char *event_name = "data_json"; | |
553 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
bce9db6d | 554 | if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) { |
ee4512ed JH |
555 | struct json_writer jw = JSON_WRITER_INIT; |
556 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
557 | double t_rel = (double)us_elapsed_region / 1000000.0; | |
558 | ||
559 | jw_object_begin(&jw, 0); | |
560 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
561 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
562 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
563 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
564 | jw_object_string(&jw, "category", category); | |
565 | jw_object_string(&jw, "key", key); | |
566 | jw_object_sub_jw(&jw, "value", value); | |
567 | jw_end(&jw); | |
568 | ||
569 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
570 | jw_release(&jw); | |
571 | } | |
572 | } | |
573 | ||
574 | struct tr2_tgt tr2_tgt_event = { | |
575 | &tr2dst_event, | |
576 | ||
577 | fn_init, | |
578 | fn_term, | |
579 | ||
580 | fn_version_fl, | |
581 | fn_start_fl, | |
582 | fn_exit_fl, | |
583 | fn_signal, | |
584 | fn_atexit, | |
585 | fn_error_va_fl, | |
586 | fn_command_path_fl, | |
587 | fn_command_name_fl, | |
588 | fn_command_mode_fl, | |
589 | fn_alias_fl, | |
590 | fn_child_start_fl, | |
591 | fn_child_exit_fl, | |
592 | fn_thread_start_fl, | |
593 | fn_thread_exit_fl, | |
594 | fn_exec_fl, | |
595 | fn_exec_result_fl, | |
596 | fn_param_fl, | |
597 | fn_repo_fl, | |
598 | fn_region_enter_printf_va_fl, | |
599 | fn_region_leave_printf_va_fl, | |
600 | fn_data_fl, | |
601 | fn_data_json_fl, | |
602 | NULL, /* printf */ | |
603 | }; |