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add pool recycling 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5769 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-10-01 14:14:15 +00:00
parent 1a316ca6db
commit 094593980b
1 changed files with 32 additions and 5 deletions
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37
src/switch_core_memory.c
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@ -38,6 +38,7 @@
static struct {
switch_mutex_t *mem_lock;
switch_queue_t *pool_queue; /* 8 ball break */
switch_queue_t *pool_recycle_queue;
switch_memory_pool_t *memory_pool;
int pool_thread_running;
} memory_manager;
@ -249,13 +250,18 @@ SWITCH_DECLARE(char *) switch_core_strdup(switch_memory_pool_t *pool, const char
SWITCH_DECLARE(switch_status_t) switch_core_perform_new_memory_pool(switch_memory_pool_t **pool, const char *file, const char *func, int line)
{
char *tmp;
void *pop;
switch_mutex_lock(memory_manager.mem_lock);
assert(pool != NULL);
apr_pool_create(pool, NULL);
assert(*pool != NULL);
if (switch_queue_trypop(memory_manager.pool_recycle_queue, &pop) == SWITCH_STATUS_SUCCESS) {
*pool = (switch_memory_pool_t *) pop;
} else {
apr_pool_create(pool, NULL);
assert(*pool != NULL);
}
#ifdef DEBUG_ALLOC2
printf("New Pool %s %s:%d\n", file, func, line);
#endif
@ -340,7 +346,8 @@ static void *SWITCH_THREAD_FUNC pool_thread(switch_thread_t * thread, void *obj)
}
pool = (switch_memory_pool_t *) pop;
apr_pool_destroy(pool);
apr_pool_clear(pool);
switch_queue_push(memory_manager.pool_recycle_queue, pool);
pool = NULL;
x--;
}
@ -354,6 +361,25 @@ static void *SWITCH_THREAD_FUNC pool_thread(switch_thread_t * thread, void *obj)
}
done:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Returning %d recycled memory pool(s)\n",
switch_queue_size(memory_manager.pool_recycle_queue) + switch_queue_size(memory_manager.pool_queue));
while (switch_queue_trypop(memory_manager.pool_recycle_queue, &pop) == SWITCH_STATUS_SUCCESS) {
pool = (switch_memory_pool_t *) pop;
if (!pool) {
break;
}
apr_pool_destroy(pool);
}
while (switch_queue_trypop(memory_manager.pool_queue, &pop) == SWITCH_STATUS_SUCCESS) {
pool = (switch_memory_pool_t *) pop;
if (!pool) {
break;
}
apr_pool_destroy(pool);
}
memory_manager.pool_thread_running = 0;
return NULL;
}
@ -380,6 +406,7 @@ switch_memory_pool_t *switch_core_memory_init(void)
assert(memory_manager.memory_pool != NULL);
switch_mutex_init(&memory_manager.mem_lock, SWITCH_MUTEX_NESTED, memory_manager.memory_pool);
switch_queue_create(&memory_manager.pool_queue, 50000, memory_manager.memory_pool);
switch_queue_create(&memory_manager.pool_recycle_queue, 50000, memory_manager.memory_pool);
switch_threadattr_create(&thd_attr, memory_manager.memory_pool);
switch_threadattr_detach_set(thd_attr, 1);