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[thread_event] Add support for user events in thread events when stats are enabled

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Slobodan Predolac 2025-03-28 07:35:53 -07:00 • committed by Guangli Dai
parent e6864c6075
commit 015b017973
15 changed files with 470 additions and 81 deletions
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19
src/ctl.c
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@ -362,6 +362,7 @@ CTL_PROTO(experimental_hooks_prof_dump)
CTL_PROTO(experimental_hooks_prof_sample)
CTL_PROTO(experimental_hooks_prof_sample_free)
CTL_PROTO(experimental_hooks_prof_threshold)
CTL_PROTO(experimental_hooks_thread_event)
CTL_PROTO(experimental_hooks_safety_check_abort)
CTL_PROTO(experimental_thread_activity_callback)
CTL_PROTO(experimental_utilization_query)
@ -976,6 +977,7 @@ static const ctl_named_node_t experimental_hooks_node[] = {
{NAME("prof_sample_free"), CTL(experimental_hooks_prof_sample_free)},
{NAME("prof_threshold"), CTL(experimental_hooks_prof_threshold)},
{NAME("safety_check_abort"), CTL(experimental_hooks_safety_check_abort)},
{NAME("thread_event"), CTL(experimental_hooks_thread_event)},
};
static const ctl_named_node_t experimental_thread_node[] = {
@ -3818,6 +3820,23 @@ label_return:
return ret;
}
static int
experimental_hooks_thread_event_ctl(tsd_t *tsd, const size_t *mib,
size_t miblen, void *oldp, size_t *oldlenp, void *newp, size_t newlen) {
int ret;
if (newp == NULL) {
ret = EINVAL;
goto label_return;
}
user_hook_object_t t_new = {NULL, 0, false};
WRITE(t_new, user_hook_object_t);
ret = te_register_user_handler(tsd_tsdn(tsd), &t_new);
label_return:
return ret;
}
/* For integration test purpose only. No plan to move out of experimental. */
static int