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Merge "pjsip_scheduler.c: Add ability to trace scheduled tasks." into 13

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Jenkins2
2018-04-16 07:00:21 -05:00
committed by Gerrit Code Review
parent fb9cbd524b b92ebdba5f
commit ad0ba520b5
2 changed files with 32 additions and 4 deletions
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15
include/asterisk/res_pjsip.h
View File

@@ -1713,16 +1713,23 @@ enum ast_sip_scheduler_task_flags {
*/
AST_SIP_SCHED_TASK_DATA_FREE = ( 1 << 3 ),
/*! \brief AST_SIP_SCHED_TASK_PERIODIC
* The task is scheduled at multiples of interval
/*!
* \brief The task is scheduled at multiples of interval
* \see Interval
*/
AST_SIP_SCHED_TASK_PERIODIC = (0 << 4),
/*! \brief AST_SIP_SCHED_TASK_DELAY
* The next invocation of the task is at last finish + interval
/*!
* \brief The next invocation of the task is at last finish + interval
* \see Interval
*/
AST_SIP_SCHED_TASK_DELAY = (1 << 4),
/*!
* \brief The scheduled task's events are tracked in the debug log.
* \details
* Schedule events such as scheduling, running, rescheduling, canceling,
* and destroying are logged about the task.
*/
AST_SIP_SCHED_TASK_TRACK = (1 << 5),
};
/*!

21
res/res_pjsip/pjsip_scheduler.c
View File

@@ -88,6 +88,9 @@ static int run_task(void *data)
return -1;
}
if (schtd->flags & AST_SIP_SCHED_TASK_TRACK) {
ast_log(LOG_DEBUG, "Sched %p: Running %s\n", schtd, schtd->name);
}
ao2_lock(schtd);
schtd->last_start = ast_tvnow();
schtd->is_running = 1;
@@ -139,6 +142,10 @@ static int run_task(void *data)
}
ao2_unlock(schtd);
if (schtd->flags & AST_SIP_SCHED_TASK_TRACK) {
ast_log(LOG_DEBUG, "Sched %p: Rescheduled %s for %d ms\n", schtd, schtd->name,
delay);
}
return 0;
}
@@ -161,6 +168,9 @@ static int push_to_serializer(const void *data)
return 0;
}
if (schtd->flags & AST_SIP_SCHED_TASK_TRACK) {
ast_log(LOG_DEBUG, "Sched %p: Ready to run %s\n", schtd, schtd->name);
}
ao2_t_ref(schtd, +1, "Give ref to run_task()");
if (ast_sip_push_task(schtd->serializer, run_task, schtd)) {
/*
@@ -183,6 +193,10 @@ int ast_sip_sched_task_cancel(struct ast_sip_sched_task *schtd)
int res;
int sched_id;
if (schtd->flags & AST_SIP_SCHED_TASK_TRACK) {
ast_log(LOG_DEBUG, "Sched %p: Canceling %s\n", schtd, schtd->name);
}
/*
* Prevent any tasks in the serializer queue from
* running and restarting the scheduled item on us
@@ -349,6 +363,9 @@ static void schtd_dtor(void *data)
{
struct ast_sip_sched_task *schtd = data;
if (schtd->flags & AST_SIP_SCHED_TASK_TRACK) {
ast_log(LOG_DEBUG, "Sched %p: Destructor %s\n", schtd, schtd->name);
}
if (schtd->flags & AST_SIP_SCHED_TASK_DATA_AO2) {
/* release our own ref, then release the callers if asked to do so */
ao2_ref(schtd->task_data, (schtd->flags & AST_SIP_SCHED_TASK_DATA_FREE) ? -2 : -1);
@@ -389,6 +406,10 @@ struct ast_sip_sched_task *ast_sip_schedule_task(struct ast_taskprocessor *seria
task_id = ast_atomic_fetchadd_int(&task_count, 1);
sprintf(schtd->name, "task_%08x", task_id);
}
if (schtd->flags & AST_SIP_SCHED_TASK_TRACK) {
ast_log(LOG_DEBUG, "Sched %p: Scheduling %s for %d ms\n", schtd, schtd->name,
interval);
}
schtd->when_queued = ast_tvnow();
if (!(schtd->flags & AST_SIP_SCHED_TASK_DELAY)) {
schtd->next_periodic = ast_tvadd(schtd->when_queued,