a_test5,
a_test6,
a_test7,
+ a_test8,
a_test_all;
static GQuark QUARK_BLOCK_START,
LttEvent *e = ltt_tracefile_get_event(tfs->parent.tf);
ltt_event_position(e, a_event_position);
ltt_event_position_get(a_event_position, &tf, &nb_block, &offset, &tsc);
- fprintf(stderr,"Event %s %lu.%09lu [%u %u tsc %llu]\n",
+ fprintf(stderr,"Event %s %lu.%09lu [%u 0x%x tsc %llu]\n",
g_quark_to_string(ltt_eventtype_name(ltt_event_eventtype(e))),
tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec,
nb_block, offset, tsc);
return FALSE;
}
+static LttTime count_previous_time = { 0, 0 };
gboolean count_event(void *hook_data, void __UNUSED__ *call_data)
{
+ LttvTracefileState *tfs = (LttvTracefileState *)call_data;
+ LttTracefile *tracefile = tfs->parent.tf;
+ guint nb_block, offset;
+ LttTracefile *tf_pos;
+ guint64 tsc;
+ LttEvent * event = ltt_tracefile_get_event(tracefile);
+ LttTime time;
guint *pcount = (guint *)hook_data;
(*pcount)++;
+
+ time = ltt_event_time(event);
+ ltt_event_position(event, a_event_position);
+ ltt_event_position_get(a_event_position, &tf_pos, &nb_block, &offset, &tsc);
+
+ if(ltt_time_compare(time, count_previous_time) < 0) {
+ g_warning("Time decreasing trace %s tracefile %s cpu %u position %u/0x%x",
+ g_quark_to_string(ltt_trace_name(ltt_tracefile_get_trace(tracefile))),
+ g_quark_to_string(ltt_tracefile_name(tracefile)),
+ ltt_tracefile_num(tracefile), nb_block, offset);
+ g_warning("last time %lu.%lu vs current %lu.%lu",
+ count_previous_time.tv_sec, count_previous_time.tv_nsec,
+ time.tv_sec, time.tv_nsec);
+ }
+ count_previous_time = time;
+
+
+
return FALSE;
}
g_quark_to_string(ltt_tracefile_name(tracefile)));
if(ltt_time_compare(time, previous_time) < 0) {
- g_warning("Time decreasing trace %s tracefile %s cpu %u position %u/%u",
+ g_warning("Time decreasing trace %s tracefile %s cpu %u position %u/0x%x",
g_quark_to_string(ltt_trace_name(ltt_tracefile_get_trace(tracefile))),
g_quark_to_string(ltt_tracefile_name(tracefile)),
ltt_tracefile_num(tracefile), nb_block, offset);
lttv_hooks_add(event_hook, count_event, &count, LTTV_PRIO_DEFAULT);
t = run_one_test(ts, ltt_time_zero, max_time);
lttv_hooks_remove_data(event_hook, count_event, &count);
- g_warning(
+ g_message(
"Processing trace while counting events (%u events in %g seconds)",
count, t);
}
lttv_state_add_event_hooks(ts);
t = run_one_test(ts, ltt_time_zero, max_time);
lttv_state_remove_event_hooks(ts);
- g_warning("Processing trace while updating state (%g seconds)", t);
+ g_message("Processing trace while updating state (%g seconds)", t);
}
/* Run through all events computing the state and writing it out
lttv_stats_add_event_hooks(tscs);
t = run_one_test(ts, ltt_time_zero, max_time);
lttv_stats_remove_event_hooks(tscs);
- g_warning("Processing trace while counting stats (%g seconds)", t);
+ g_message("Processing trace while counting stats (%g seconds)", t);
if(lttv_profile_memory) {
g_message("Memory summary after computing stats");
t = run_one_test(ts, ltt_time_zero, max_time);
lttv_state_remove_event_hooks(ts);
lttv_stats_remove_event_hooks(tscs);
- g_warning(
+ g_message(
"Processing trace while counting state and stats (%g seconds)", t);
if(lttv_profile_memory) {
if(a_save_state_copy)
lttv_hooks_remove_data(event_hook,save_state_copy_event, &save_state);
- g_warning("Processing trace while updating/saving state (%g seconds)", t);
+ g_message("Processing trace while updating/saving state (%g seconds)", t);
if(lttv_profile_memory) {
g_message("Memory summary after computing/saving state");
t = run_one_test(ts, save_state.write_time[j],
save_state.write_time[j]);
lttv_state_remove_event_hooks(ts);
- g_warning("Seeking to %lu.%lu (%g seconds)",
+ g_message("Seeking to %lu.%lu (%g seconds)",
save_state.write_time[j].tv_sec, save_state.write_time[j].tv_nsec,
t);
}
}
+ /* Seek at specified interval, using states computed in 6, making
+ * sure that there is no more than the number of events between
+ * state save interval to read before getting there.
+ */
+
+ if((a_test8 && a_test6) || a_test_all) {
+ g_message("Running test 8 : check save interval");
+ LttTime time = tc->time_span.start_time;
+ LttTime interval;
+ interval.tv_sec = 0;
+ interval.tv_nsec = 175674987;
+ guint count;
+
+ while(ltt_time_compare(time, tc->time_span.end_time) < 0) {
+ //g_message("Seeking at time %u.%u", time.tv_sec, time.tv_nsec);
+ lttv_process_traceset_seek_time(&ts->parent, ltt_time_zero);
+ lttv_state_traceset_seek_time_closest(ts, time);
+ /* We add no hook to the traceset, not necessary */
+ count = lttv_process_traceset_middle(&ts->parent,
+ time, G_MAXUINT, NULL);
+ g_info("Number of events to jump over : %u", count);
+
+ if(count > LTTV_STATE_SAVE_INTERVAL)
+ 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.",
+ LTTV_STATE_SAVE_INTERVAL, count, time.tv_sec, time.tv_nsec);
+ time = ltt_time_add(time, interval);
+ }
+
+ }
+
if(a_trace_event) lttv_hooks_remove_data(event_hook, trace_event, NULL);
g_free(save_state.write_time);
lttv_option_add("test7", '7', "Test seeking to positions written out in 3",
"", LTTV_OPT_NONE, &a_test7, NULL, NULL);
+ a_test8 = FALSE;
+ lttv_option_add("test8", '8', "Test seeking to positions using saved states computed at 6 : check if number of events fits",
+ "", LTTV_OPT_NONE, &a_test8, NULL, NULL);
+
a_test_all = FALSE;
lttv_option_add("testall", 'a', "Run all tests ", "",
LTTV_OPT_NONE, &a_test_all, NULL, NULL);
lttv_option_remove("test5");
lttv_option_remove("test6");
lttv_option_remove("test7");
+ lttv_option_remove("test8");
lttv_option_remove("testall");
lttv_hooks_destroy(before_traceset);
projects / lttv.git / blobdiff