1 /* This file is part of the Linux Trace Toolkit viewer
2 * Copyright (C) 2003-2004 Michel Dagenais
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;
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.
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,
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. */
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>
33 #include <lttv/tracecontext.h>
34 #include <lttv/state.h>
35 #include <lttv/stats.h>
36 #include <ltt/trace.h>
37 #include <ltt/event.h>
39 #include <ltt/facility.h>
41 #define __UNUSED__ __attribute__((__unused__))
43 static LttvTraceset
*traceset
;
59 static char *a_dump_tracefiles
;
61 static char *a_save_sample
;
82 static GQuark QUARK_BLOCK_START
,
85 LttEventPosition
*a_event_position
;
87 typedef struct _save_state
{
98 static void lttv_trace_option(void __UNUSED__
*hook_data
)
102 trace
= ltt_trace_open(a_trace
);
104 g_critical("cannot open trace %s", a_trace
);
106 lttv_traceset_add(traceset
, lttv_trace_new(trace
));
110 static double get_time()
114 g_get_current_time(>
);
115 return gt
.tv_sec
+ (double)gt
.tv_usec
/ (double)1000000.0;
118 static double run_one_test(LttvTracesetState
*ts
, LttTime start
, LttTime end
)
124 //lttv_traceset_context_add_hooks(&ts->parent,
125 //before_traceset, after_traceset, NULL, before_trace, after_trace,
126 //NULL, before_tracefile, after_tracefile, NULL, before_event, after_event);
127 lttv_process_traceset_begin(&ts
->parent
,
134 for(i
= 0 ; i
< lttv_traceset_number(traceset
) ; i
++) {
135 ((LttvTraceState
*)(ts
->parent
.traces
[i
]))->save_interval
=a_save_interval
;
139 lttv_state_traceset_seek_time_closest(ts
, start
);
140 //lttv_process_traceset(&ts->parent, end, G_MAXULONG);
141 lttv_process_traceset_middle(&ts
->parent
,
147 //lttv_traceset_context_remove_hooks(&ts->parent,
148 //before_traceset, after_traceset, NULL, before_trace, after_trace,
149 //NULL, before_tracefile, after_tracefile, NULL, before_event, after_event);
150 lttv_process_traceset_end(&ts
->parent
,
161 gboolean
trace_event(void __UNUSED__
*hook_data
, void *call_data
)
163 LttvTracefileState
*tfs
= (LttvTracefileState
*)call_data
;
165 guint nb_block
, offset
;
170 LttEvent
*e
= ltt_tracefile_get_event(tfs
->parent
.tf
);
171 ltt_event_position(e
, a_event_position
);
172 ltt_event_position_get(a_event_position
, &tf
, &nb_block
, &offset
, &tsc
);
173 fprintf(stderr
,"Event %s %lu.%09lu [%u 0x%x tsc %llu]\n",
174 g_quark_to_string(ltt_eventtype_name(ltt_event_eventtype(e
))),
175 tfs
->parent
.timestamp
.tv_sec
, tfs
->parent
.timestamp
.tv_nsec
,
176 nb_block
, offset
, tsc
);
180 static LttTime count_previous_time
= { 0, 0 };
182 gboolean
count_event(void *hook_data
, void __UNUSED__
*call_data
)
184 LttvTracefileState
*tfs
= (LttvTracefileState
*)call_data
;
185 LttTracefile
*tracefile
= tfs
->parent
.tf
;
186 guint nb_block
, offset
;
187 LttTracefile
*tf_pos
;
189 LttEvent
* event
= ltt_tracefile_get_event(tracefile
);
191 guint
*pcount
= (guint
*)hook_data
;
195 time
= ltt_event_time(event
);
196 ltt_event_position(event
, a_event_position
);
197 ltt_event_position_get(a_event_position
, &tf_pos
, &nb_block
, &offset
, &tsc
);
199 if(ltt_time_compare(time
, count_previous_time
) < 0) {
200 g_warning("Time decreasing trace %s tracefile %s cpu %u position %u/0x%x",
201 g_quark_to_string(ltt_trace_name(ltt_tracefile_get_trace(tracefile
))),
202 g_quark_to_string(ltt_tracefile_name(tracefile
)),
203 ltt_tracefile_num(tracefile
), nb_block
, offset
);
204 g_warning("last time %lu.%lu vs current %lu.%lu",
205 count_previous_time
.tv_sec
, count_previous_time
.tv_nsec
,
206 time
.tv_sec
, time
.tv_nsec
);
208 count_previous_time
= time
;
216 gboolean
save_state_copy_event(void *hook_data
, void *call_data
)
218 SaveState __UNUSED__
*save_state
= (SaveState
*)hook_data
;
220 LttvTracefileState
*tfs
= (LttvTracefileState
*)call_data
;
222 LttvTraceState
*ts
= (LttvTraceState
*)tfs
->parent
.t_context
;
224 LttEvent
*e
= ltt_tracefile_get_event(tfs
->parent
.tf
);
230 if(ts
->nb_event
== 0 &&
231 ltt_eventtype_name(ltt_event_eventtype(e
))
232 == QUARK_BLOCK_START
) {
233 if(a_save_sample
!= NULL
) {
234 filename
= g_string_new("");
235 g_string_printf(filename
, "%s.copy.%lu.%09lu.xml", a_save_sample
,
236 tfs
->parent
.timestamp
.tv_sec
, tfs
->parent
.timestamp
.tv_nsec
);
237 fp
= fopen(filename
->str
, "w");
238 if(fp
== NULL
) g_error("Cannot open %s", filename
->str
);
239 g_string_free(filename
, TRUE
);
240 lttv_state_write(ts
, tfs
->parent
.timestamp
, fp
);
242 } //else lttv_state_write(ts, tfs->parent.timestamp, save_state->fp);
248 gboolean
save_state_event(void *hook_data
, void *call_data
)
250 SaveState
*save_state
= (SaveState
*)hook_data
;
252 LttvTracefileState
*tfs
= (LttvTracefileState
*)call_data
;
254 LttvTraceState
*ts
= (LttvTraceState
*)tfs
->parent
.t_context
;
260 (save_state
->count
)++;
261 if(save_state
->count
% save_state
->interval
== 0 &&
262 save_state
->position
< save_state
->size
) {
263 if(a_save_sample
!= NULL
) {
264 filename
= g_string_new("");
265 g_string_printf(filename
, "%s.%u.xml.%u", a_save_sample
,
266 save_state
->position
, save_state
->version
);
267 fp
= fopen(filename
->str
, "w");
268 if(fp
== NULL
) g_error("Cannot open %s", filename
->str
);
269 g_string_free(filename
, TRUE
);
270 lttv_state_write(ts
, tfs
->parent
.timestamp
, fp
);
272 } //else lttv_state_write(ts, tfs->parent.timestamp, save_state->fp);
274 save_state
->write_time
[save_state
->position
] = tfs
->parent
.timestamp
;
275 save_state
->position
++;
281 static void sanitize_name(gchar
*name
)
283 while(*name
!= '\0') {
284 if(*name
== '/') *name
= '_';
291 static void compute_tracefile(LttTracefile
*tracefile
, void *hook_data
)
294 guint nb_equal
, nb_block
, offset
;
297 LttTime time
, previous_time
;
298 LttEvent
*event
= ltt_tracefile_get_event(tracefile
);
299 LttFacility
*facility
;
300 LttEventType
*event_type
;
302 gchar mod_name
[PATH_MAX
];
304 /* start_count is always initialized in this function _if_ there is always
305 * a block_start before a block_end.
307 long long unsigned cycle_count
, start_count
=0, delta_cycle
;
310 filename
= g_string_new("");
311 strcpy(mod_name
, g_quark_to_string(ltt_tracefile_name(tracefile
)));
313 sanitize_name(mod_name
);
315 g_warning("test %s test", g_quark_to_string(ltt_tracefile_name(tracefile
)));
316 g_string_printf(filename
, "%s.%s.%u.trace", a_dump_tracefiles
,
317 mod_name
, ltt_tracefile_num(tracefile
));
318 fp
= fopen(filename
->str
, "w");
319 if(fp
== NULL
) g_error("Cannot open %s", filename
->str
);
320 g_string_free(filename
, TRUE
);
321 err
= ltt_tracefile_seek_time(tracefile
, ltt_time_zero
);
324 previous_time
= ltt_time_zero
;
328 LttTracefile
*tf_pos
;
329 facility
= ltt_event_facility(event
);
330 event_type
= ltt_event_eventtype(event
);
331 time
= ltt_event_time(event
);
332 ltt_event_position(event
, a_event_position
);
333 ltt_event_position_get(a_event_position
, &tf_pos
, &nb_block
, &offset
, &tsc
);
334 //fprintf(fp,"%s.%s: %llu %lu.%09lu position %u/%u\n",
335 fprintf(fp
, "%s.%s: %llu %lu.%09lu position %u/%u, tracefile %s\n",
336 g_quark_to_string(ltt_facility_name(facility
)),
337 g_quark_to_string(ltt_eventtype_name(event_type
)),
338 tsc
, (unsigned long)time
.tv_sec
,
339 (unsigned long)time
.tv_nsec
,
341 g_quark_to_string(ltt_tracefile_name(tracefile
)));
343 if(ltt_time_compare(time
, previous_time
) < 0) {
344 g_warning("Time decreasing trace %s tracefile %s cpu %u position %u/0x%x",
345 g_quark_to_string(ltt_trace_name(ltt_tracefile_get_trace(tracefile
))),
346 g_quark_to_string(ltt_tracefile_name(tracefile
)),
347 ltt_tracefile_num(tracefile
), nb_block
, offset
);
348 g_warning("last time %lu.%lu vs current %lu.%lu",
349 previous_time
.tv_sec
, previous_time
.tv_nsec
,
350 time
.tv_sec
, time
.tv_nsec
);
354 if(ltt_eventtype_name(event_type
) == QUARK_BLOCK_START
) {
355 start_count
= cycle_count
;
358 else if(ltt_eventtype_name(event_type
) == QUARK_BLOCK_END
) {
359 delta_cycle
= cycle_count
- start_count
;
360 end_nsec_sec
= (long long unsigned)time
.tv_sec
* (long long unsigned)1000000000;
361 end_nsec_nsec
= time
.tv_nsec
;
362 end_nsec
= end_nsec_sec
+ end_nsec_nsec
;
363 start_nsec
= (long long unsigned)start_time
.tv_sec
* (long long unsigned)1000000000 + (long long unsigned)start_time
.tv_nsec
;
364 delta_nsec
= end_nsec
- start_nsec
;
365 cycle_per_nsec
= (double)delta_cycle
/ (double)delta_nsec
;
366 nsec_per_cycle
= (double)delta_nsec
/ (double)delta_cycle
;
367 added_nsec
= (double)delta_cycle
* nsec_per_cycle
;
368 interpolated_nsec
= start_nsec
+ added_nsec
;
369 added_nsec2
= (double)delta_cycle
/ cycle_per_nsec
;
370 interpolated_nsec2
= start_nsec
+ added_nsec2
;
372 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
);
376 if(ltt_time_compare(time
, previous_time
) == 0) nb_equal
++;
377 else if(nb_equal
> 0) {
378 g_warning("Consecutive %d events with time %lu.%09lu",
379 nb_equal
+ 1, previous_time
.tv_sec
, previous_time
.tv_nsec
);
382 previous_time
= time
;
384 } while((!ltt_tracefile_read(tracefile
)));
390 static gboolean
process_traceset(void __UNUSED__
*hook_data
,
391 void __UNUSED__
*call_data
)
394 LttvTracesetStats
*tscs
;
396 LttvTracesetState
*ts
;
398 LttvTracesetContext
*tc
;
404 //guint count, nb_control, nb_tracefile, nb_block, nb_event;
405 //guint i, j, count, nb_control, nb_tracefile, nb_block, nb_event, nb_equal;
410 long long unsigned start_nsec
, end_nsec
, delta_nsec
, added_nsec
, added_nsec2
;
412 double cycle_per_nsec
, nsec_per_cycle
;
414 long long interpolated_nsec
, interpolated_nsec2
, end_nsec_sec
, end_nsec_nsec
;
418 LttTime max_time
= { G_MAXULONG
, G_MAXULONG
};
420 a_event_position
= ltt_event_position_new();
422 GData
**tracefiles_groups
;
424 struct compute_tracefile_group_args args
;
426 args
.func
= compute_tracefile
;
427 args
.func_args
= NULL
;
429 if(a_dump_tracefiles
!= NULL
) {
430 for(i
= 0 ; i
< lttv_traceset_number(traceset
) ; i
++) {
431 trace
= lttv_trace(lttv_traceset_get(traceset
, i
));
432 tracefiles_groups
= ltt_trace_get_tracefiles_groups(trace
);
434 g_datalist_foreach(tracefiles_groups
,
435 (GDataForeachFunc
)compute_tracefile_group
,
441 tscs
= g_object_new(LTTV_TRACESET_STATS_TYPE
, NULL
);
443 tc
= &tscs
->parent
.parent
;
445 lttv_context_init(tc
, traceset
);
447 /* For each case compute and print the elapsed time.
448 The first case is simply to run through all events with a
451 if(a_test1
|| a_test_all
) {
453 lttv_hooks_add(event_hook
, count_event
, &count
, LTTV_PRIO_DEFAULT
);
454 t
= run_one_test(ts
, ltt_time_zero
, max_time
);
455 lttv_hooks_remove_data(event_hook
, count_event
, &count
);
457 "Processing trace while counting events (%u events in %g seconds)",
461 /* Run through all events computing the state. */
463 if(a_test2
|| a_test_all
) {
464 lttv_state_add_event_hooks(ts
);
465 t
= run_one_test(ts
, ltt_time_zero
, max_time
);
466 lttv_state_remove_event_hooks(ts
);
467 g_message("Processing trace while updating state (%g seconds)", t
);
470 /* Run through all events computing the state and writing it out
473 SaveState save_state
;
475 save_state
.interval
= a_sample_interval
;
476 save_state
.size
= a_sample_number
;
477 save_state
.fp
= stderr
;
478 save_state
.write_time
= g_new(LttTime
, a_sample_number
);
481 if(a_test3
|| a_test_all
) {
482 for(i
= 0 ; i
< 2 ; i
++) {
483 save_state
.count
= 0;
484 save_state
.position
= 0;
485 save_state
.version
= i
;
486 lttv_state_add_event_hooks(ts
);
487 lttv_hooks_add(event_hook
, save_state_event
, &save_state
,
489 t
= run_one_test(ts
, ltt_time_zero
, max_time
);
490 lttv_state_remove_event_hooks(ts
);
491 lttv_hooks_remove_data(event_hook
, save_state_event
, &save_state
);
492 g_warning("Processing while updating/writing state (%g seconds)", t
);
496 /* Run through all events computing the stats. */
498 if(a_test4
|| a_test_all
) {
499 if(lttv_profile_memory
) {
500 g_message("Memory summary before computing stats");
504 lttv_stats_add_event_hooks(tscs
);
505 t
= run_one_test(ts
, ltt_time_zero
, max_time
);
506 lttv_stats_remove_event_hooks(tscs
);
507 g_message("Processing trace while counting stats (%g seconds)", t
);
509 if(lttv_profile_memory
) {
510 g_message("Memory summary after computing stats");
514 lttv_stats_sum_traceset(tscs
);
516 if(lttv_profile_memory
) {
517 g_message("Memory summary after summing stats");
521 lttv_context_fini(tc
);
522 lttv_context_init(tc
, traceset
);
524 if(lttv_profile_memory
) {
525 g_message("Memory summary after cleaning up the stats");
530 /* Run through all events computing the state and stats. */
532 if(a_test5
|| a_test_all
) {
533 if(lttv_profile_memory
) {
534 g_message("Memory summary before computing state and stats");
538 lttv_state_add_event_hooks(ts
);
539 lttv_stats_add_event_hooks(tscs
);
540 t
= run_one_test(ts
, ltt_time_zero
, max_time
);
541 lttv_state_remove_event_hooks(ts
);
542 lttv_stats_remove_event_hooks(tscs
);
544 "Processing trace while counting state and stats (%g seconds)", t
);
546 if(lttv_profile_memory
) {
547 g_message("Memory summary after computing and state and stats");
551 lttv_context_fini(tc
);
552 lttv_context_init(tc
, traceset
);
554 if(lttv_profile_memory
) {
555 g_message("Memory summary after cleaning up the stats");
560 /* Run through all events computing and saving the state. */
562 if(a_trace_event
) lttv_hooks_add(event_hook
, trace_event
, NULL
,
565 if(a_test6
|| a_test_all
) {
566 if(lttv_profile_memory
) {
567 g_message("Memory summary before computing and saving state");
571 lttv_state_add_event_hooks(ts
);
572 lttv_state_save_add_event_hooks(ts
);
573 if(a_save_state_copy
)
574 lttv_hooks_add(event_hook
, save_state_copy_event
, &save_state
,
576 t
= run_one_test(ts
, ltt_time_zero
, max_time
);
577 lttv_state_remove_event_hooks(ts
);
578 lttv_state_save_remove_event_hooks(ts
);
579 if(a_save_state_copy
)
580 lttv_hooks_remove_data(event_hook
,save_state_copy_event
, &save_state
);
582 g_message("Processing trace while updating/saving state (%g seconds)", t
);
584 if(lttv_profile_memory
) {
585 g_message("Memory summary after computing/saving state");
590 /* Seek a few times to each saved position */
592 if((a_test7
&& a_test3
) || a_test_all
) {
593 g_assert(a_seek_number
>= 0);
594 for(i
= 0 ; i
< (guint
)a_seek_number
; i
++) {
595 gint reverse_j
; /* just to make sure j is unsigned */
596 for(reverse_j
= save_state
.position
- 1 ; reverse_j
>= 0 ; reverse_j
--) {
597 j
= (guint
)reverse_j
;
598 lttv_state_add_event_hooks(ts
);
599 t
= run_one_test(ts
, save_state
.write_time
[j
],
600 save_state
.write_time
[j
]);
601 lttv_state_remove_event_hooks(ts
);
602 g_message("Seeking to %lu.%lu (%g seconds)",
603 save_state
.write_time
[j
].tv_sec
, save_state
.write_time
[j
].tv_nsec
,
606 if(a_save_sample
!= NULL
) {
607 filename
= g_string_new("");
608 g_string_printf(filename
, "%s.%d.xml.bak%d", a_save_sample
, j
, i
);
609 fp
= fopen(filename
->str
, "w");
610 if(fp
== NULL
) g_error("Cannot open %s", filename
->str
);
611 g_string_free(filename
, TRUE
);
612 lttv_state_write((LttvTraceState
*)tc
->traces
[0],
613 save_state
.write_time
[j
], fp
);
616 //else lttv_state_write((LttvTraceState *)tc->traces[0],
617 // save_state.write_time[j], save_state.fp);
622 /* Seek at specified interval, using states computed in 6, making
623 * sure that there is no more than the number of events between
624 * state save interval to read before getting there.
627 if((a_test8
&& a_test6
) || a_test_all
) {
628 g_message("Running test 8 : check save interval");
629 LttTime time
= tc
->time_span
.start_time
;
632 interval
.tv_nsec
= 175674987;
635 while(ltt_time_compare(time
, tc
->time_span
.end_time
) < 0) {
636 //g_message("Seeking at time %u.%u", time.tv_sec, time.tv_nsec);
637 lttv_process_traceset_seek_time(&ts
->parent
, ltt_time_zero
);
638 lttv_state_traceset_seek_time_closest(ts
, time
);
639 /* We add no hook to the traceset, not necessary */
640 count
= lttv_process_traceset_middle(&ts
->parent
,
641 time
, G_MAXUINT
, NULL
);
642 g_info("Number of events to jump over : %u", count
);
644 if(count
> LTTV_STATE_SAVE_INTERVAL
)
645 g_warning("Oops! Save interval is %u and it took %u events to seek to a time %lu.%lu supposed to be closer from the last saved state.",
646 LTTV_STATE_SAVE_INTERVAL
, count
, time
.tv_sec
, time
.tv_nsec
);
647 time
= ltt_time_add(time
, interval
);
652 if(a_trace_event
) lttv_hooks_remove_data(event_hook
, trace_event
, NULL
);
654 g_free(save_state
.write_time
);
655 g_free(a_event_position
);
656 lttv_context_fini(tc
);
657 g_object_unref(tscs
);
659 if(lttv_profile_memory
) {
660 g_message("Memory summary at the end of batchtest");
664 g_info("BatchTest end process traceset");
671 LttvAttributeValue value
;
673 LttvIAttribute
*attributes
= LTTV_IATTRIBUTE(lttv_global_attributes());
675 g_info("Init batchtest.c");
678 QUARK_BLOCK_START
= g_quark_from_string("block_start");
679 QUARK_BLOCK_END
= g_quark_from_string("block_end");
682 lttv_option_add("trace", 't',
683 "add a trace to the trace set to analyse",
684 "pathname of the directory containing the trace",
685 LTTV_OPT_STRING
, &a_trace
, lttv_trace_option
, NULL
);
687 a_trace_event
= FALSE
;
689 a_dump_tracefiles
= NULL
;
690 lttv_option_add("dump-tracefiles", 'D',
691 "Write event by event the content of tracefiles",
692 "basename for the files where to dump events",
693 LTTV_OPT_STRING
, &a_dump_tracefiles
, NULL
, NULL
);
695 a_save_sample
= NULL
;
696 lttv_option_add("save-sample", 's',
697 "Save state samples to multiple files",
698 "basename for the files containing the state samples",
699 LTTV_OPT_STRING
, &a_save_sample
, NULL
, NULL
);
701 a_save_state_copy
= FALSE
;
702 lttv_option_add("save-state-copy", 'S', "Write the state saved for seeking",
703 "", LTTV_OPT_NONE
, &a_save_state_copy
, NULL
, NULL
);
705 a_save_interval
= 100000;
706 lttv_option_add("save-interval", 'i',
707 "Interval between saving state",
708 "number of events before a block start triggers saving state",
709 LTTV_OPT_INT
, &a_save_interval
, NULL
, NULL
);
711 a_sample_interval
= 100000;
712 lttv_option_add("sample-interval", 'S',
713 "Interval between sampling state",
714 "number of events before sampling and writing state",
715 LTTV_OPT_INT
, &a_sample_interval
, NULL
, NULL
);
717 a_sample_number
= 20;
718 lttv_option_add("sample-number", 'N',
719 "Number of state samples",
721 LTTV_OPT_INT
, &a_sample_number
, NULL
, NULL
);
724 lttv_option_add("seek-number", 'K',
727 LTTV_OPT_INT
, &a_seek_number
, NULL
, NULL
);
730 lttv_option_add("test1", '1', "Test just counting events", "",
731 LTTV_OPT_NONE
, &a_test1
, NULL
, NULL
);
734 lttv_option_add("test2", '2', "Test computing the state", "",
735 LTTV_OPT_NONE
, &a_test2
, NULL
, NULL
);
738 lttv_option_add("test3", '3', "Test computing the state, writing out a few",
739 "", LTTV_OPT_NONE
, &a_test3
, NULL
, NULL
);
742 lttv_option_add("test4", '4', "Test computing the stats", "",
743 LTTV_OPT_NONE
, &a_test4
, NULL
, NULL
);
746 lttv_option_add("test5", '5', "Test computing the state and stats", "",
747 LTTV_OPT_NONE
, &a_test5
, NULL
, NULL
);
750 lttv_option_add("test6", '6', "Test computing and saving the state", "",
751 LTTV_OPT_NONE
, &a_test6
, NULL
, NULL
);
754 lttv_option_add("test7", '7', "Test seeking to positions written out in 3",
755 "", LTTV_OPT_NONE
, &a_test7
, NULL
, NULL
);
758 lttv_option_add("test8", '8', "Test seeking to positions using saved states computed at 6 : check if number of events fits",
759 "", LTTV_OPT_NONE
, &a_test8
, NULL
, NULL
);
762 lttv_option_add("testall", 'a', "Run all tests ", "",
763 LTTV_OPT_NONE
, &a_test_all
, NULL
, NULL
);
765 traceset
= lttv_traceset_new();
767 before_traceset
= lttv_hooks_new();
768 after_traceset
= lttv_hooks_new();
769 before_trace
= lttv_hooks_new();
770 after_trace
= lttv_hooks_new();
771 before_tracefile
= lttv_hooks_new();
772 after_tracefile
= lttv_hooks_new();
773 //before_event = lttv_hooks_new();
774 //after_event = lttv_hooks_new();
775 event_hook
= lttv_hooks_new();
778 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/traceset/before",
779 LTTV_POINTER
, &value
));
780 *(value
.v_pointer
) = before_traceset
;
781 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/traceset/after",
782 LTTV_POINTER
, &value
));
783 *(value
.v_pointer
) = after_traceset
;
784 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/trace/before",
785 LTTV_POINTER
, &value
));
786 *(value
.v_pointer
) = before_trace
;
787 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/trace/after",
788 LTTV_POINTER
, &value
));
789 *(value
.v_pointer
) = after_trace
;
790 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/tracefile/before",
791 LTTV_POINTER
, &value
));
792 *(value
.v_pointer
) = before_tracefile
;
793 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/tracefile/after",
794 LTTV_POINTER
, &value
));
795 *(value
.v_pointer
) = after_tracefile
;
796 //g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/before",
797 // LTTV_POINTER, &value));
798 //*(value.v_pointer) = before_event;
799 //g_assert(lttv_iattribute_find_by_path(attributes, "hooks/event/after",
800 // LTTV_POINTER, &value));
801 //*(value.v_pointer) = after_event;
802 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/event",
803 LTTV_POINTER
, &value
));
804 *(value
.v_pointer
) = event_hook
;
805 g_assert(lttv_iattribute_find_by_path(attributes
, "hooks/main/before",
806 LTTV_POINTER
, &value
));
807 g_assert((main_hooks
= *(value
.v_pointer
)) != NULL
);
808 lttv_hooks_add(main_hooks
, process_traceset
, NULL
, LTTV_PRIO_DEFAULT
);
812 static void destroy()
818 g_info("Destroy batchAnalysis.c");
820 lttv_option_remove("trace");
821 lttv_option_remove("dump-tracefiles");
822 lttv_option_remove("save-sample");
823 lttv_option_remove("save-state-copy");
824 lttv_option_remove("sample-interval");
825 lttv_option_remove("sample-number");
826 lttv_option_remove("seek-number");
827 lttv_option_remove("save-interval");
828 lttv_option_remove("test1");
829 lttv_option_remove("test2");
830 lttv_option_remove("test3");
831 lttv_option_remove("test4");
832 lttv_option_remove("test5");
833 lttv_option_remove("test6");
834 lttv_option_remove("test7");
835 lttv_option_remove("test8");
836 lttv_option_remove("testall");
838 lttv_hooks_destroy(before_traceset
);
839 lttv_hooks_destroy(after_traceset
);
840 lttv_hooks_destroy(before_trace
);
841 lttv_hooks_destroy(after_trace
);
842 lttv_hooks_destroy(before_tracefile
);
843 lttv_hooks_destroy(after_tracefile
);
844 //lttv_hooks_destroy(before_event);
845 //lttv_hooks_destroy(after_event);
846 lttv_hooks_destroy(event_hook
);
847 lttv_hooks_remove_data(main_hooks
, process_traceset
, NULL
);
849 nb
= lttv_traceset_number(traceset
);
850 for(i
= 0 ; i
< nb
; i
++) {
851 trace
= lttv_traceset_get(traceset
, i
);
852 lttv_traceset_remove(traceset
,i
);
853 ltt_trace_close(lttv_trace(trace
));
854 lttv_trace_destroy(trace
);
857 lttv_traceset_destroy(traceset
);
861 LTTV_MODULE("batchtest", "Batch processing of a trace for tests", \
862 "Run through a trace calling all the registered hooks for tests", \
863 init
, destroy
, "state", "stats", "option" )