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[master] give threads unique names to assist debugging

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4602.	[func]		Threads are now set to human-readable
			names to assist debugging, when supported by
			the OS. [RT #43234]
This commit is contained in:
Evan Hunt
2017-04-21 13:58:22 -07:00
parent b9e736f4f6
commit d26ae7fc08
15 changed files with 101 additions and 49 deletions
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4
lib/isc/task.c
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@@ -1449,6 +1449,10 @@ isc__taskmgr_create(isc_mem_t *mctx, unsigned int workers,
if (isc_thread_create(run, manager,
&manager->threads[manager->workers]) ==
ISC_R_SUCCESS) {
char name[16]; /* thread name limit on Linux */
snprintf(name, sizeof(name), "isc-worker%04d", i);
isc_thread_setname(manager->threads[manager->workers],
name);
manager->workers++;
started++;
}