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gthreadpool: Include prgname in thread name

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All pool threads are named "pool" and this a bit annoying when looking
at system-wide traces or statistics for a system where several
applications use thread pools.  Include the prgname in the thread names
to get a better default name.  The total length including the "pool-"
prefix is limited to 16 bytes in order for it to work on all systems.

Change-Id: I473a9f534c4630f3e81da72ff96d8f593c60efac
This commit is contained in:
Vincent Whitchurch 2018-10-04 16:39:52 +02:00
parent da8f1c6ac3
commit c50bdf07e8
1 changed files with 7 additions and 1 deletions
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8
glib/gthreadpool.c
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@ -31,6 +31,7 @@
#include "gmain.h"
#include "gtestutils.h"
#include "gtimer.h"
#include "gutils.h"
/**
* SECTION:thread_pools
@ -401,10 +402,15 @@ g_thread_pool_start_thread (GRealThreadPool *pool,
if (!success)
{
const gchar *prgname = g_get_prgname ();
gchar name[16] = "pool";
GThread *thread;
if (prgname)
g_snprintf (name, sizeof (name), "pool-%s", prgname);
/* No thread was found, we have to start a new one */
thread = g_thread_try_new ("pool", g_thread_pool_thread_proxy, pool, error);
thread = g_thread_try_new (name, g_thread_pool_thread_proxy, pool, error);
if (thread == NULL)
return FALSE;