08b1c66e |
1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2003-2004 Michel Dagenais |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | /* This module inserts a hook in the program main loop. This hook processes |
20 | all the events in the main tracefile while testing the speed and |
21 | functionality of the state and stats computations. */ |
08b1c66e |
22 | |
4e4d11b3 |
23 | #ifdef HAVE_CONFIG_H |
24 | #include <config.h> |
25 | #endif |
26 | |
27 | #include <string.h> |
08b1c66e |
28 | #include <lttv/lttv.h> |
29 | #include <lttv/attribute.h> |
30 | #include <lttv/hook.h> |
31 | #include <lttv/option.h> |
32 | #include <lttv/module.h> |
d8f124de |
33 | #include <lttv/tracecontext.h> |
08b1c66e |
34 | #include <lttv/state.h> |
35 | #include <lttv/stats.h> |
36 | #include <ltt/trace.h> |
37 | #include <ltt/event.h> |
338d4282 |
38 | #include <ltt/type.h> |
00e74b69 |
39 | #include <ltt/facility.h> |
40 | |
41 | #define __UNUSED__ __attribute__((__unused__)) |
08b1c66e |
42 | |
43 | static LttvTraceset *traceset; |
44 | |
45 | static LttvHooks |
46 | *before_traceset, |
47 | *after_traceset, |
48 | *before_trace, |
49 | *after_trace, |
50 | *before_tracefile, |
51 | *after_tracefile, |
b8eccacd |
52 | //*before_event, |
53 | //*after_event, |
54 | *event_hook, |
08b1c66e |
55 | *main_hooks; |
56 | |
57 | static char *a_trace; |
58 | |
59 | static char *a_dump_tracefiles; |
60 | |
61 | static char *a_save_sample; |
62 | |
63 | static int |
64 | a_sample_interval, |
65 | a_sample_number, |
911b7a3c |
66 | a_seek_number, |
08b1c66e |
67 | a_save_interval; |
68 | |
69 | static gboolean |
f95bc830 |
70 | a_trace_event, |
71 | a_save_state_copy, |
08b1c66e |
72 | a_test1, |
73 | a_test2, |
74 | a_test3, |
75 | a_test4, |
76 | a_test5, |
77 | a_test6, |
78 | a_test7, |
79 | a_test_all; |
80 | |
f95bc830 |
81 | LttEventPosition *a_event_position; |
82 | |
08b1c66e |
83 | typedef struct _save_state { |
84 | guint count; |
85 | FILE *fp; |
86 | guint interval; |
87 | guint position; |
88 | guint size; |
89 | LttTime *write_time; |
90 | guint version; |
91 | } SaveState; |
92 | |
93 | |
00e74b69 |
94 | static void lttv_trace_option(void __UNUSED__ *hook_data) |
08b1c66e |
95 | { |
96 | LttTrace *trace; |
97 | |
98 | trace = ltt_trace_open(a_trace); |
99 | if(trace == NULL) g_critical("cannot open trace %s", a_trace); |
100 | lttv_traceset_add(traceset, lttv_trace_new(trace)); |
101 | } |
102 | |
103 | static double get_time() |
104 | { |
105 | GTimeVal gt; |
106 | |
107 | g_get_current_time(>); |
108 | return gt.tv_sec + (double)gt.tv_usec / (double)1000000.0; |
109 | } |
110 | |
111 | static double run_one_test(LttvTracesetState *ts, LttTime start, LttTime end) |
112 | { |
113 | double t0, t1; |
114 | |
00e74b69 |
115 | unsigned int i; |
f95bc830 |
116 | |
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117 | //lttv_traceset_context_add_hooks(&ts->parent, |
118 | //before_traceset, after_traceset, NULL, before_trace, after_trace, |
119 | //NULL, before_tracefile, after_tracefile, NULL, before_event, after_event); |
120 | lttv_process_traceset_begin(&ts->parent, |
121 | before_traceset, |
122 | before_trace, |
123 | before_tracefile, |
124 | event_hook, |
125 | NULL); |
08b1c66e |
126 | |
f95bc830 |
127 | for(i = 0 ; i < lttv_traceset_number(traceset) ; i++) { |
128 | ((LttvTraceState *)(ts->parent.traces[i]))->save_interval =a_save_interval; |
129 | } |
130 | |
08b1c66e |
131 | t0 = get_time(); |
132 | lttv_state_traceset_seek_time_closest(ts, start); |
b8eccacd |
133 | //lttv_process_traceset(&ts->parent, end, G_MAXULONG); |
134 | lttv_process_traceset_middle(&ts->parent, |
135 | end, |
136 | G_MAXULONG, |
137 | NULL); |
08b1c66e |
138 | t1 = get_time(); |
139 | |
b8eccacd |
140 | //lttv_traceset_context_remove_hooks(&ts->parent, |
141 | //before_traceset, after_traceset, NULL, before_trace, after_trace, |
142 | //NULL, before_tracefile, after_tracefile, NULL, before_event, after_event); |
143 | lttv_process_traceset_end(&ts->parent, |
144 | after_traceset, |
145 | after_trace, |
146 | after_tracefile, |
147 | event_hook, |
148 | NULL); |
08b1c66e |
149 | |
150 | return t1 - t0; |
151 | } |
152 | |
153 | |
00e74b69 |
154 | gboolean trace_event(void __UNUSED__ *hook_data, void *call_data) |
f95bc830 |
155 | { |
156 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
157 | |
158 | guint nb_block, nb_event; |
159 | |
160 | LttTracefile *tf; |
161 | |
162 | ltt_event_position(tfs->parent.e, a_event_position); |
163 | ltt_event_position_get(a_event_position, &nb_block, &nb_event, &tf); |
00e74b69 |
164 | fprintf(stderr,"Event %s %lu.%09lu [%u %u]\n", |
f95bc830 |
165 | ltt_eventtype_name(ltt_event_eventtype(tfs->parent.e)), |
166 | tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec, |
167 | nb_block, nb_event); |
168 | return FALSE; |
169 | } |
170 | |
171 | |
00e74b69 |
172 | gboolean count_event(void *hook_data, void __UNUSED__ *call_data) |
08b1c66e |
173 | { |
174 | guint *pcount = (guint *)hook_data; |
175 | |
176 | (*pcount)++; |
177 | return FALSE; |
178 | } |
179 | |
180 | |
f95bc830 |
181 | gboolean save_state_copy_event(void *hook_data, void *call_data) |
182 | { |
00e74b69 |
183 | SaveState __UNUSED__ *save_state = (SaveState *)hook_data; |
f95bc830 |
184 | |
185 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
186 | |
187 | LttvTraceState *ts = (LttvTraceState *)tfs->parent.t_context; |
188 | |
189 | GString *filename; |
190 | |
191 | FILE *fp; |
192 | |
193 | if(ts->nb_event == 0 && strcmp(ltt_eventtype_name( |
194 | ltt_event_eventtype(tfs->parent.e)), "block_start") == 0) { |
195 | if(a_save_sample != NULL) { |
196 | filename = g_string_new(""); |
197 | g_string_printf(filename, "%s.copy.%lu.%09lu.xml", a_save_sample, |
198 | tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec); |
199 | fp = fopen(filename->str, "w"); |
200 | if(fp == NULL) g_error("Cannot open %s", filename->str); |
201 | g_string_free(filename, TRUE); |
202 | lttv_state_write(ts, tfs->parent.timestamp, fp); |
203 | fclose(fp); |
204 | } //else lttv_state_write(ts, tfs->parent.timestamp, save_state->fp); |
205 | } |
206 | return FALSE; |
207 | } |
208 | |
209 | |
08b1c66e |
210 | gboolean save_state_event(void *hook_data, void *call_data) |
211 | { |
212 | SaveState *save_state = (SaveState *)hook_data; |
213 | |
214 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
215 | |
216 | LttvTraceState *ts = (LttvTraceState *)tfs->parent.t_context; |
217 | |
218 | GString *filename; |
219 | |
220 | FILE *fp; |
221 | |
222 | (save_state->count)++; |
223 | if(save_state->count % save_state->interval == 0 && |
224 | save_state->position < save_state->size) { |
225 | if(a_save_sample != NULL) { |
226 | filename = g_string_new(""); |
227 | g_string_printf(filename, "%s.%u.xml.%u", a_save_sample, |
228 | save_state->position, save_state->version); |
229 | fp = fopen(filename->str, "w"); |
230 | if(fp == NULL) g_error("Cannot open %s", filename->str); |
231 | g_string_free(filename, TRUE); |
232 | lttv_state_write(ts, tfs->parent.timestamp, fp); |
233 | fclose(fp); |
f95bc830 |
234 | } //else lttv_state_write(ts, tfs->parent.timestamp, save_state->fp); |
08b1c66e |
235 | |
236 | save_state->write_time[save_state->position] = tfs->parent.timestamp; |
237 | save_state->position++; |
238 | } |
239 | return FALSE; |
240 | } |
241 | |
242 | |
00e74b69 |
243 | static gboolean process_traceset(void __UNUSED__ *hook_data, |
244 | void __UNUSED__ *call_data) |
08b1c66e |
245 | { |
246 | LttvTracesetStats *tscs; |
247 | |
248 | LttvTracesetState *ts; |
249 | |
250 | LttvTracesetContext *tc; |
251 | |
252 | GString *filename; |
253 | |
254 | FILE *fp; |
255 | |
256 | double t; |
257 | |
258 | guint i, j, count, nb_control, nb_tracefile, nb_block, nb_event, nb_equal; |
259 | |
260 | LttTrace *trace; |
261 | |
262 | LttTracefile *tracefile, *tf; |
263 | |
d3e01c7a |
264 | LttEvent *event = ltt_event_new(); |
08b1c66e |
265 | |
266 | LttFacility *facility; |
267 | |
08b1c66e |
268 | LttEventType *event_type; |
269 | |
270 | LttTime time, previous_time; |
271 | |
00e74b69 |
272 | /* start_count is always initialized in this function _if_ there is always |
273 | * a block_start before a block_end. |
274 | */ |
275 | long long unsigned cycle_count, start_count=0, delta_cycle; |
338d4282 |
276 | |
277 | long long unsigned start_nsec, end_nsec, delta_nsec, added_nsec, added_nsec2; |
278 | |
279 | double cycle_per_nsec, nsec_per_cycle; |
280 | |
281 | long long interpolated_nsec, interpolated_nsec2, end_nsec_sec, end_nsec_nsec; |
282 | |
283 | LttTime start_time; |
284 | |
08b1c66e |
285 | LttTime zero_time = ltt_time_zero; |
286 | |
287 | LttTime max_time = { G_MAXULONG, G_MAXULONG }; |
288 | |
f95bc830 |
289 | a_event_position = ltt_event_position_new(); |
290 | |
08b1c66e |
291 | if(a_dump_tracefiles != NULL) { |
08b1c66e |
292 | for(i = 0 ; i < lttv_traceset_number(traceset) ; i++) { |
293 | trace = lttv_trace(lttv_traceset_get(traceset, i)); |
294 | nb_control = ltt_trace_control_tracefile_number(trace); |
295 | nb_tracefile = nb_control + ltt_trace_per_cpu_tracefile_number(trace); |
296 | for(j = 0 ; j < nb_tracefile ; j++) { |
297 | if(j < nb_control) { |
298 | tracefile = ltt_trace_control_tracefile_get(trace,j); |
299 | } |
300 | else { |
301 | tracefile = ltt_trace_per_cpu_tracefile_get(trace,j - nb_control); |
302 | } |
303 | |
304 | filename = g_string_new(""); |
305 | g_string_printf(filename, "%s.%u.%u.trace", a_dump_tracefiles, i, j); |
306 | fp = fopen(filename->str, "w"); |
307 | if(fp == NULL) g_error("Cannot open %s", filename->str); |
308 | g_string_free(filename, TRUE); |
309 | ltt_tracefile_seek_time(tracefile, zero_time); |
310 | previous_time = zero_time; |
311 | nb_equal = 0; |
d3e01c7a |
312 | while((ltt_tracefile_read(tracefile, event)) != NULL) { |
08b1c66e |
313 | facility = ltt_event_facility(event); |
314 | event_type = ltt_event_eventtype(event); |
315 | time = ltt_event_time(event); |
338d4282 |
316 | cycle_count = ltt_event_cycle_count(event); |
f95bc830 |
317 | ltt_event_position(event, a_event_position); |
318 | ltt_event_position_get(a_event_position, &nb_block, &nb_event, &tf); |
338d4282 |
319 | fprintf(fp,"%s.%s: %llu %lu.%09lu position %u/%u\n", |
08b1c66e |
320 | ltt_facility_name(facility), ltt_eventtype_name(event_type), |
338d4282 |
321 | cycle_count, (unsigned long)time.tv_sec, |
322 | (unsigned long)time.tv_nsec, |
323 | nb_block, nb_event); |
08b1c66e |
324 | |
325 | if(ltt_time_compare(time, previous_time) < 0) { |
326 | g_warning("Time decreasing trace %d tracefile %d position %u/%u", |
327 | i, j, nb_block, nb_event); |
328 | } |
338d4282 |
329 | |
330 | if(strcmp(ltt_eventtype_name(event_type),"block_start") == 0) { |
331 | start_count = cycle_count; |
332 | start_time = time; |
333 | } |
334 | else if(strcmp(ltt_eventtype_name(event_type),"block_end") == 0) { |
335 | delta_cycle = cycle_count - start_count; |
336 | end_nsec_sec = (long long unsigned)time.tv_sec * (long long unsigned)1000000000; |
337 | end_nsec_nsec = time.tv_nsec; |
338 | end_nsec = end_nsec_sec + end_nsec_nsec; |
339 | start_nsec = (long long unsigned)start_time.tv_sec * (long long unsigned)1000000000 + (long long unsigned)start_time.tv_nsec; |
340 | delta_nsec = end_nsec - start_nsec; |
341 | cycle_per_nsec = (double)delta_cycle / (double)delta_nsec; |
342 | nsec_per_cycle = (double)delta_nsec / (double)delta_cycle; |
343 | added_nsec = (double)delta_cycle * nsec_per_cycle; |
344 | interpolated_nsec = start_nsec + added_nsec; |
345 | added_nsec2 = (double)delta_cycle / cycle_per_nsec; |
346 | interpolated_nsec2 = start_nsec + added_nsec2; |
347 | |
348 | fprintf(fp,"Time: start_count %llu, end_count %llu, delta_cycle %llu, start_nsec %llu, end_nsec_sec %llu, end_nsec_nsec %llu, end_nsec %llu, delta_nsec %llu, cycle_per_nsec %.25f, nsec_per_cycle %.25f, added_nsec %llu, added_nsec2 %llu, interpolated_nsec %llu, interpolated_nsec2 %llu\n", start_count, cycle_count, delta_cycle, start_nsec, end_nsec_sec, end_nsec_nsec, end_nsec, delta_nsec, cycle_per_nsec, nsec_per_cycle, added_nsec, added_nsec2, interpolated_nsec, interpolated_nsec2); |
349 | } |
350 | else { |
351 | if(ltt_time_compare(time, previous_time) == 0) nb_equal++; |
352 | else if(nb_equal > 0) { |
353 | g_warning("Consecutive %d events with time %lu.%09lu", |
354 | nb_equal + 1, previous_time.tv_sec, previous_time.tv_nsec); |
355 | nb_equal = 0; |
356 | } |
357 | previous_time = time; |
358 | } |
08b1c66e |
359 | } |
360 | fclose(fp); |
361 | } |
362 | } |
08b1c66e |
363 | } |
364 | |
365 | tscs = g_object_new(LTTV_TRACESET_STATS_TYPE, NULL); |
366 | ts = &tscs->parent; |
367 | tc = &tscs->parent.parent; |
368 | |
369 | lttv_context_init(tc, traceset); |
08b1c66e |
370 | |
371 | /* For each case compute and print the elapsed time. |
372 | The first case is simply to run through all events with a |
373 | simple counter. */ |
374 | |
375 | if(a_test1 || a_test_all) { |
376 | count = 0; |
b8eccacd |
377 | lttv_hooks_add(event_hook, count_event, &count, LTTV_PRIO_DEFAULT); |
08b1c66e |
378 | t = run_one_test(ts, zero_time, max_time); |
b8eccacd |
379 | lttv_hooks_remove_data(event_hook, count_event, &count); |
08b1c66e |
380 | g_warning( |
381 | "Processing trace while counting events (%u events in %g seconds)", |
382 | count, t); |
383 | } |
384 | |
385 | /* Run through all events computing the state. */ |
386 | |
387 | if(a_test2 || a_test_all) { |
388 | lttv_state_add_event_hooks(ts); |
389 | t = run_one_test(ts, zero_time, max_time); |
390 | lttv_state_remove_event_hooks(ts); |
391 | g_warning("Processing trace while updating state (%g seconds)", t); |
392 | } |
393 | |
394 | /* Run through all events computing the state and writing it out |
395 | periodically. */ |
396 | |
397 | SaveState save_state; |
398 | |
399 | save_state.interval = a_sample_interval; |
400 | save_state.size = a_sample_number; |
401 | save_state.fp = stderr; |
402 | save_state.write_time = g_new(LttTime, a_sample_number); |
403 | |
404 | |
405 | if(a_test3 || a_test_all) { |
406 | for(i = 0 ; i < 2 ; i++) { |
407 | save_state.count = 0; |
408 | save_state.position = 0; |
409 | save_state.version = i; |
410 | lttv_state_add_event_hooks(ts); |
b8eccacd |
411 | lttv_hooks_add(event_hook, save_state_event, &save_state, |
412 | LTTV_PRIO_DEFAULT); |
08b1c66e |
413 | t = run_one_test(ts, zero_time, max_time); |
414 | lttv_state_remove_event_hooks(ts); |
b8eccacd |
415 | lttv_hooks_remove_data(event_hook, save_state_event, &save_state); |
08b1c66e |
416 | g_warning("Processing while updating/writing state (%g seconds)", t); |
417 | } |
418 | } |
419 | |
420 | /* Run through all events computing the stats. */ |
421 | |
422 | if(a_test4 || a_test_all) { |
423 | if(lttv_profile_memory) { |
424 | g_message("Memory summary before computing stats"); |
425 | g_mem_profile(); |
426 | } |
427 | |
428 | lttv_stats_add_event_hooks(tscs); |
429 | t = run_one_test(ts, zero_time, max_time); |
430 | lttv_stats_remove_event_hooks(tscs); |
431 | g_warning("Processing trace while counting stats (%g seconds)", t); |
432 | |
433 | if(lttv_profile_memory) { |
434 | g_message("Memory summary after computing stats"); |
435 | g_mem_profile(); |
436 | } |
f95bc830 |
437 | |
438 | lttv_stats_sum_traceset(tscs); |
439 | |
440 | if(lttv_profile_memory) { |
441 | g_message("Memory summary after summing stats"); |
442 | g_mem_profile(); |
443 | } |
444 | |
445 | lttv_context_fini(tc); |
446 | lttv_context_init(tc, traceset); |
447 | |
448 | if(lttv_profile_memory) { |
449 | g_message("Memory summary after cleaning up the stats"); |
450 | g_mem_profile(); |
451 | } |
08b1c66e |
452 | } |
453 | |
454 | /* Run through all events computing the state and stats. */ |
455 | |
456 | if(a_test5 || a_test_all) { |
457 | if(lttv_profile_memory) { |
458 | g_message("Memory summary before computing state and stats"); |
459 | g_mem_profile(); |
460 | } |
461 | |
462 | lttv_state_add_event_hooks(ts); |
463 | lttv_stats_add_event_hooks(tscs); |
464 | t = run_one_test(ts, zero_time, max_time); |
465 | lttv_state_remove_event_hooks(ts); |
466 | lttv_stats_remove_event_hooks(tscs); |
467 | g_warning( |
468 | "Processing trace while counting state and stats (%g seconds)", t); |
469 | |
470 | if(lttv_profile_memory) { |
471 | g_message("Memory summary after computing and state and stats"); |
472 | g_mem_profile(); |
473 | } |
f95bc830 |
474 | |
475 | lttv_context_fini(tc); |
476 | lttv_context_init(tc, traceset); |
477 | |
478 | if(lttv_profile_memory) { |
479 | g_message("Memory summary after cleaning up the stats"); |
480 | g_mem_profile(); |
481 | } |
08b1c66e |
482 | } |
483 | |
484 | /* Run through all events computing and saving the state. */ |
485 | |
b8eccacd |
486 | if(a_trace_event) lttv_hooks_add(event_hook, trace_event, NULL, |
487 | LTTV_PRIO_DEFAULT); |
f95bc830 |
488 | |
08b1c66e |
489 | if(a_test6 || a_test_all) { |
490 | if(lttv_profile_memory) { |
491 | g_message("Memory summary before computing and saving state"); |
492 | g_mem_profile(); |
493 | } |
494 | |
495 | lttv_state_add_event_hooks(ts); |
496 | lttv_state_save_add_event_hooks(ts); |
f95bc830 |
497 | if(a_save_state_copy) |
b8eccacd |
498 | lttv_hooks_add(event_hook, save_state_copy_event, &save_state, |
499 | LTTV_PRIO_DEFAULT); |
08b1c66e |
500 | t = run_one_test(ts, zero_time, max_time); |
501 | lttv_state_remove_event_hooks(ts); |
502 | lttv_state_save_remove_event_hooks(ts); |
f95bc830 |
503 | if(a_save_state_copy) |
b8eccacd |
504 | lttv_hooks_remove_data(event_hook,save_state_copy_event, &save_state); |
f95bc830 |
505 | |
08b1c66e |
506 | g_warning("Processing trace while updating/saving state (%g seconds)", t); |
507 | |
508 | if(lttv_profile_memory) { |
509 | g_message("Memory summary after computing/saving state"); |
510 | g_mem_profile(); |
511 | } |
512 | } |
513 | |
514 | /* Seek a few times to each saved position */ |
515 | |
516 | if((a_test7 && a_test3) || a_test_all) { |
00e74b69 |
517 | g_assert(a_seek_number >= 0); |
518 | for(i = 0 ; i < (guint)a_seek_number ; i++) { |
519 | gint reverse_j; /* just to make sure j is unsigned */ |
520 | for(reverse_j = save_state.position - 1 ; reverse_j >= 0 ; reverse_j--) { |
521 | j = (guint)reverse_j; |
08b1c66e |
522 | lttv_state_add_event_hooks(ts); |
523 | t = run_one_test(ts, save_state.write_time[j], |
524 | save_state.write_time[j]); |
525 | lttv_state_remove_event_hooks(ts); |
526 | g_warning("Seeking to %lu.%lu (%g seconds)", |
527 | save_state.write_time[j].tv_sec, save_state.write_time[j].tv_nsec, |
528 | t); |
529 | |
530 | if(a_save_sample != NULL) { |
531 | filename = g_string_new(""); |
532 | g_string_printf(filename, "%s.%d.xml.bak%d", a_save_sample, j, i); |
533 | fp = fopen(filename->str, "w"); |
534 | if(fp == NULL) g_error("Cannot open %s", filename->str); |
535 | g_string_free(filename, TRUE); |
536 | lttv_state_write((LttvTraceState *)tc->traces[0], |
537 | save_state.write_time[j], fp); |
538 | fclose(fp); |
539 | } |
f95bc830 |
540 | //else lttv_state_write((LttvTraceState *)tc->traces[0], |
541 | // save_state.write_time[j], save_state.fp); |
08b1c66e |
542 | } |
543 | } |
544 | } |
545 | |
b8eccacd |
546 | if(a_trace_event) lttv_hooks_remove_data(event_hook, trace_event, NULL); |
f95bc830 |
547 | |
08b1c66e |
548 | g_free(save_state.write_time); |
f95bc830 |
549 | g_free(a_event_position); |
08b1c66e |
550 | lttv_context_fini(tc); |
551 | g_object_unref(tscs); |
d3e01c7a |
552 | ltt_event_destroy(event); |
08b1c66e |
553 | |
f95bc830 |
554 | if(lttv_profile_memory) { |
555 | g_message("Memory summary at the end of batchtest"); |
556 | g_mem_profile(); |
557 | } |
558 | |
08b1c66e |
559 | g_info("BatchTest end process traceset"); |
00e74b69 |
560 | return 0; |
08b1c66e |
561 | } |
562 | |
563 | |
564 | static void init() |
565 | { |
566 | LttvAttributeValue value; |
567 | |
568 | LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); |
569 | |
570 | g_info("Init batchtest.c"); |
571 | |
572 | lttv_option_add("trace", 't', |
573 | "add a trace to the trace set to analyse", |
574 | "pathname of the directory containing the trace", |
575 | LTTV_OPT_STRING, &a_trace, lttv_trace_option, NULL); |
576 | |
f95bc830 |
577 | a_trace_event = FALSE; |
578 | |
08b1c66e |
579 | a_dump_tracefiles = NULL; |
580 | lttv_option_add("dump-tracefiles", 'D', |
581 | "Write event by event the content of tracefiles", |
582 | "basename for the files where to dump events", |
583 | LTTV_OPT_STRING, &a_dump_tracefiles, NULL, NULL); |
584 | |
585 | a_save_sample = NULL; |
586 | lttv_option_add("save-sample", 's', |
587 | "Save state samples to multiple files", |
588 | "basename for the files containing the state samples", |
589 | LTTV_OPT_STRING, &a_save_sample, NULL, NULL); |
590 | |
f95bc830 |
591 | a_save_state_copy = FALSE; |
592 | lttv_option_add("save-state-copy", 'S', "Write the state saved for seeking", |
593 | "", LTTV_OPT_NONE, &a_save_state_copy, NULL, NULL); |
594 | |
08b1c66e |
595 | a_save_interval = 100000; |
596 | lttv_option_add("save-interval", 'i', |
597 | "Interval between saving state", |
598 | "number of events before a block start triggers saving state", |
599 | LTTV_OPT_INT, &a_save_interval, NULL, NULL); |
600 | |
601 | a_sample_interval = 100000; |
602 | lttv_option_add("sample-interval", 'S', |
603 | "Interval between sampling state", |
604 | "number of events before sampling and writing state", |
605 | LTTV_OPT_INT, &a_sample_interval, NULL, NULL); |
606 | |
607 | a_sample_number = 20; |
608 | lttv_option_add("sample-number", 'N', |
609 | "Number of state samples", |
610 | "maximum number", |
611 | LTTV_OPT_INT, &a_sample_number, NULL, NULL); |
612 | |
911b7a3c |
613 | a_seek_number = 200; |
614 | lttv_option_add("seek-number", 'K', |
615 | "Number of seek", |
616 | "number", |
617 | LTTV_OPT_INT, &a_seek_number, NULL, NULL); |
618 | |
08b1c66e |
619 | a_test1 = FALSE; |
620 | lttv_option_add("test1", '1', "Test just counting events", "", |
621 | LTTV_OPT_NONE, &a_test1, NULL, NULL); |
622 | |
623 | a_test2 = FALSE; |
624 | lttv_option_add("test2", '2', "Test computing the state", "", |
625 | LTTV_OPT_NONE, &a_test2, NULL, NULL); |
626 | |
627 | a_test3 = FALSE; |
628 | lttv_option_add("test3", '3', "Test computing the state, writing out a few", |
629 | "", LTTV_OPT_NONE, &a_test3, NULL, NULL); |
630 | |
631 | a_test4 = FALSE; |
632 | lttv_option_add("test4", '4', "Test computing the stats", "", |
633 | LTTV_OPT_NONE, &a_test4, NULL, NULL); |
634 | |
635 | a_test5 = FALSE; |
636 | lttv_option_add("test5", '5', "Test computing the state and stats", "", |
637 | LTTV_OPT_NONE, &a_test5, NULL, NULL); |
638 | |
639 | a_test6 = FALSE; |
640 | lttv_option_add("test6", '6', "Test computing and saving the state", "", |
641 | LTTV_OPT_NONE, &a_test6, NULL, NULL); |
642 | |
643 | a_test7 = FALSE; |
644 | lttv_option_add("test7", '7', "Test seeking to positions written out in 3", |
645 | "", LTTV_OPT_NONE, &a_test7, NULL, NULL); |
646 | |
647 | a_test_all = FALSE; |
648 | lttv_option_add("testall", 'a', "Run all tests ", "", |
649 | LTTV_OPT_NONE, &a_test_all, NULL, NULL); |
650 | |
651 | traceset = lttv_traceset_new(); |
652 | |
653 | before_traceset = lttv_hooks_new(); |
654 | after_traceset = lttv_hooks_new(); |
655 | before_trace = lttv_hooks_new(); |
656 | after_trace = lttv_hooks_new(); |
657 | before_tracefile = lttv_hooks_new(); |
658 | after_tracefile = lttv_hooks_new(); |
b8eccacd |
659 | //before_event = lttv_hooks_new(); |
660 | //after_event = lttv_hooks_new(); |
661 | event_hook = lttv_hooks_new(); |
662 | |
08b1c66e |
663 | |
664 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/traceset/before", |
665 | LTTV_POINTER, &value)); |
666 | *(value.v_pointer) = before_traceset; |
667 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/traceset/after", |
668 | LTTV_POINTER, &value)); |
669 | *(value.v_pointer) = after_traceset; |
670 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/trace/before", |
671 | LTTV_POINTER, &value)); |
672 | *(value.v_pointer) = before_trace; |
673 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/trace/after", |
674 | LTTV_POINTER, &value)); |
675 | *(value.v_pointer) = after_trace; |
676 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/tracefile/before", |
677 | LTTV_POINTER, &value)); |
678 | *(value.v_pointer) = before_tracefile; |
679 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/tracefile/after", |
680 | LTTV_POINTER, &value)); |
681 | *(value.v_pointer) = after_tracefile; |
b8eccacd |
682 | //g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/before", |
683 | // LTTV_POINTER, &value)); |
684 | //*(value.v_pointer) = before_event; |
685 | //g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/after", |
686 | // LTTV_POINTER, &value)); |
687 | //*(value.v_pointer) = after_event; |
63a95338 |
688 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event", |
08b1c66e |
689 | LTTV_POINTER, &value)); |
b8eccacd |
690 | *(value.v_pointer) = event_hook; |
08b1c66e |
691 | g_assert(lttv_iattribute_find_by_path(attributes, "hooks/main/before", |
692 | LTTV_POINTER, &value)); |
693 | g_assert((main_hooks = *(value.v_pointer)) != NULL); |
b8eccacd |
694 | lttv_hooks_add(main_hooks, process_traceset, NULL, LTTV_PRIO_DEFAULT); |
08b1c66e |
695 | } |
696 | |
697 | |
698 | static void destroy() |
699 | { |
700 | guint i, nb; |
701 | |
702 | LttvTrace *trace; |
703 | |
704 | g_info("Destroy batchAnalysis.c"); |
705 | |
706 | lttv_option_remove("trace"); |
707 | lttv_option_remove("dump-tracefiles"); |
708 | lttv_option_remove("save-sample"); |
f95bc830 |
709 | lttv_option_remove("save-state-copy"); |
08b1c66e |
710 | lttv_option_remove("sample-interval"); |
711 | lttv_option_remove("sample-number"); |
911b7a3c |
712 | lttv_option_remove("seek-number"); |
08b1c66e |
713 | lttv_option_remove("save-interval"); |
714 | lttv_option_remove("test1"); |
715 | lttv_option_remove("test2"); |
716 | lttv_option_remove("test3"); |
717 | lttv_option_remove("test4"); |
718 | lttv_option_remove("test5"); |
719 | lttv_option_remove("test6"); |
720 | lttv_option_remove("test7"); |
721 | lttv_option_remove("testall"); |
722 | |
723 | lttv_hooks_destroy(before_traceset); |
724 | lttv_hooks_destroy(after_traceset); |
725 | lttv_hooks_destroy(before_trace); |
726 | lttv_hooks_destroy(after_trace); |
727 | lttv_hooks_destroy(before_tracefile); |
728 | lttv_hooks_destroy(after_tracefile); |
b8eccacd |
729 | //lttv_hooks_destroy(before_event); |
730 | //lttv_hooks_destroy(after_event); |
731 | lttv_hooks_destroy(event_hook); |
08b1c66e |
732 | lttv_hooks_remove_data(main_hooks, process_traceset, NULL); |
733 | |
734 | nb = lttv_traceset_number(traceset); |
735 | for(i = 0 ; i < nb ; i++) { |
736 | trace = lttv_traceset_get(traceset, i); |
443a558d |
737 | lttv_traceset_remove(traceset,i); |
08b1c66e |
738 | ltt_trace_close(lttv_trace(trace)); |
739 | lttv_trace_destroy(trace); |
740 | } |
741 | |
742 | lttv_traceset_destroy(traceset); |
743 | } |
744 | |
745 | |
746 | LTTV_MODULE("batchtest", "Batch processing of a trace for tests", \ |
747 | "Run through a trace calling all the registered hooks for tests", \ |
748 | init, destroy, "state", "stats", "option" ) |