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