anna
/
ocarina
1
0
Fork 0
Code Issues 7 Pull Requests Releases Wiki Activity

core/idle: Don't allocate the thread pool unless we really need it 

This saves ~75MB in my testing, and can be a useful memory savor for the
case where all album art has been downloaded.

Implements #96: Allocate g_thread_pool as needed
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This commit is contained in:
Anna Schumaker 2016-09-29 16:57:34 -04:00
parent 2a95031ee7
commit 042cddb65b
1 changed files with 15 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
core/idle.c
View File

@ -10,8 +10,9 @@ struct idle_task {
void *idle_data;
};
static GThreadPool *idle_pool = NULL;
static GQueue idle_queue = G_QUEUE_INIT;
static GThreadPool *idle_pool = NULL;
static GQueue idle_queue = G_QUEUE_INIT;
static enum idle_sync_t idle_mode = IDLE_SYNC;
static unsigned int queued = 0;
static unsigned int serviced = 0;
@ -37,10 +38,9 @@ void __idle_thread(gpointer task, gpointer data)
}
void idle_init(enum idle_sync_t idle_sync)
void idle_init(enum idle_sync_t sync)
{
if (idle_sync == IDLE_ASYNC)
idle_pool = g_thread_pool_new(__idle_thread, NULL, 1, true, NULL);
idle_mode = sync;
}
void idle_deinit()
@ -52,8 +52,10 @@ void idle_deinit()
g_free(task);
}
if (idle_pool)
g_thread_pool_free(idle_pool, true, false);
if (idle_pool) {
g_thread_pool_free(idle_pool, true, true);
idle_pool = NULL;
}
queued = 0;
serviced = 0;
@ -63,7 +65,7 @@ void idle_schedule(enum idle_sync_t sync, bool (*func)(void *), void *data)
{
struct idle_task *task;
if (sync == IDLE_ASYNC && !idle_pool)
if (sync == IDLE_ASYNC && idle_mode == IDLE_SYNC)
return;
task = g_malloc(sizeof(struct idle_task));
@ -72,8 +74,12 @@ void idle_schedule(enum idle_sync_t sync, bool (*func)(void *), void *data)
if (sync == IDLE_SYNC)
g_queue_push_tail(&idle_queue, task);
else
else {
if (!idle_pool)
idle_pool = g_thread_pool_new(__idle_thread, NULL, 1,
false, NULL);
g_thread_pool_push(idle_pool, task, NULL);
}
g_atomic_int_inc(&queued);
}