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fix some contention issues under really high load...That doesn't mean you need to push it this hard and bug me about it =p

This commit is contained in:
Anthony Minessale 2012-11-07 14:53:10 -06:00
parent 0160072adc
commit 6627dc8696
8 changed files with 42 additions and 11 deletions
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2
configure.in
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@ -577,7 +577,7 @@ AX_HAVE_CPU_SET
AC_CHECK_LIB(rt, clock_gettime, [AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if you have clock_gettime()])])
AC_CHECK_LIB(rt, clock_getres, [AC_DEFINE(HAVE_CLOCK_GETRES, 1, [Define if you have clock_getres()])])
AC_CHECK_LIB(rt, clock_nanosleep, [AC_DEFINE(HAVE_CLOCK_NANOSLEEP, 1, [Define if you have clock_nanosleep()])])
AC_CHECK_LIB(pthread, pthread_setschedprio, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPRIO, 1, [Define if you have pthread_setschedprio()])])
AC_CHECK_LIB(pthread, pthread_setschedparam, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPARAM, 1, [Define if you have pthread_setschedparam()])])
AC_CHECK_FUNC(socket, , AC_CHECK_LIB(socket, socket))

2
libs/apr/.update
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@ -1 +1 @@
Tue Oct 23 13:13:30 EDT 2012
Wed Nov 7 10:37:54 CST 2012

2
libs/apr/configure.in
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@ -1620,7 +1620,7 @@ APR_CHECK_DEFINE_FILES(POLLIN, poll.h sys/poll.h)
if test "$threads" = "1"; then
APR_CHECK_DEFINE(PTHREAD_PROCESS_SHARED, pthread.h)
AC_CHECK_FUNCS(pthread_mutexattr_setpshared)
AC_CHECK_LIB(pthread, pthread_setschedprio, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPRIO, 1, [Define if you have pthread_setschedprio()])])
AC_CHECK_LIB(pthread, pthread_setschedparam, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPARAM, 1, [Define if you have pthread_setschedparam()])])
# Some systems have setpshared and define PROCESS_SHARED, but don't
# really support PROCESS_SHARED locks. So, we must validate that we

15
libs/apr/threadproc/unix/thread.c
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@ -146,6 +146,7 @@ APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new,
{
apr_status_t stat;
pthread_attr_t *temp;
pthread_t tt;
(*new) = (apr_thread_t *)apr_pcalloc(pool, sizeof(apr_thread_t));
@ -173,15 +174,21 @@ APR_DECLARE(apr_status_t) apr_thread_create(apr_thread_t **new,
return stat;
}
if ((stat = pthread_create((*new)->td, temp, dummy_worker, (*new))) == 0) {
if ((stat = pthread_create(&tt, temp, dummy_worker, (*new))) == 0) {
#ifdef HAVE_PTHREAD_SETSCHEDPRIO
#ifdef HAVE_PTHREAD_SETSCHEDPARAM
if (attr && attr->priority) {
pthread_t *thread = (*new)->td;
pthread_setschedprio(*thread, attr->priority);
int policy;
struct sched_param param = { 0 };
pthread_getschedparam(tt, &policy, &param);
param.sched_priority = attr->priority;
pthread_setschedparam(tt, policy, &param);
}
#endif
*(*new)->td = tt;
return APR_SUCCESS;
}
else {

2
libs/sofia-sip/.update
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@ -1 +1 @@
Fri Nov 2 13:36:06 CDT 2012
Wed Nov 7 10:37:42 CST 2012

2
libs/sofia-sip/configure.ac
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@ -254,7 +254,7 @@ if test x"$have_check" = "xyes"; then
fi
AC_CHECK_HEADERS([fnmatch.h])
AC_CHECK_LIB(pthread, pthread_setschedprio, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPRIO, 1, [Define if you have pthread_setschedprio()])])
AC_CHECK_LIB(pthread, pthread_setschedparam, [AC_DEFINE(HAVE_PTHREAD_SETSCHEDPARAM, 1, [Define if you have pthread_setschedparam()])])
dnl dl is currently used only in testing

8
libs/sofia-sip/libsofia-sip-ua/su/su_pthread_port.c
View File

@ -268,9 +268,13 @@ int su_pthreaded_port_start(su_port_create_f *create,
pthread_mutex_lock(arg.mutex);
if (pthread_create(&tid, &attr, su_pthread_port_clone_main, &arg) == 0) {
#ifdef HAVE_PTHREAD_SETSCHEDPARAM
int policy;
struct sched_param param;
#ifdef HAVE_PTHREAD_SETSCHEDPRIO
pthread_setschedprio(tid, 99);
pthread_getschedparam(tid, &policy, &param);
param.sched_priority = 99;
pthread_setschedparam(tid, policy, &param);
#endif
pthread_cond_wait(arg.cv, arg.mutex);

20
src/mod/endpoints/mod_sofia/sofia_glue.c
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@ -6532,6 +6532,9 @@ char *sofia_glue_execute_sql2str(sofia_profile_t *profile, switch_mutex_t *mutex
switch_cache_db_release_db_handle(&dbh);
sofia_glue_fire_events(profile);
return ret;
}
@ -7159,6 +7162,23 @@ void sofia_event_fire(sofia_profile_t *profile, switch_event_t **event)
*event = NULL;
}
void sofia_glue_fire_events(sofia_profile_t *profile)
{
void *pop = NULL;
while (profile->event_queue && switch_queue_trypop(profile->event_queue, &pop) == SWITCH_STATUS_SUCCESS && pop) {
switch_event_t *event = (switch_event_t *) pop;
switch_event_fire(&event);
}
}
void sofia_event_fire(sofia_profile_t *profile, switch_event_t **event)
{
switch_queue_push(profile->event_queue, *event);
*event = NULL;
}
/* For Emacs:
* Local Variables: