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Add counter for the number of barrier syncs performed.

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Change-Id: I42b26c8f95c17577006f13e3419b8ccc9ef7c4f3
Signed-off-by: Todd Foggoa <tfoggoa@cisco.com>
This commit is contained in:
Bud Grise
2016-03-16 13:09:46 -04:00
committed by Gerrit Code Review
parent cbed90c8cb
commit 42f2006975
2 changed files with 3 additions and 0 deletions
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2
vlib/vlib/threads.c
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@ -1083,6 +1083,8 @@ void vlib_worker_thread_barrier_sync(vlib_main_t *vm)
if (++vlib_worker_threads[0].recursion_level > 1)
return;
vlib_worker_threads[0].barrier_sync_count++;
ASSERT (os_get_cpu_number() == 0);
deadline = vlib_time_now (vm) + BARRIER_SYNC_TIMEOUT;

1
vlib/vlib/threads.h
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@ -93,6 +93,7 @@ typedef struct {
u32 instance_id;
vlib_thread_registration_t *registration;
u8 *name;
u64 barrier_sync_count;
long lwp;
int dpdk_lcore_id;