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Diffstat (limited to 'src/backend/storage/buffer/bufmgr.c')
| -rw-r--r-- | src/backend/storage/buffer/bufmgr.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c index 68cf5cc9f61..e8e0825eb0c 100644 --- a/src/backend/storage/buffer/bufmgr.c +++ b/src/backend/storage/buffer/bufmgr.c @@ -3351,6 +3351,9 @@ LockBufferForCleanup(Buffer buffer) UnlockBufHdr(bufHdr); LockBuffer(buffer, BUFFER_LOCK_UNLOCK); + /* Report the wait */ + pgstat_report_wait_start(WAIT_BUFFER_PIN, 0); + /* Wait to be signaled by UnpinBuffer() */ if (InHotStandby) { @@ -3364,6 +3367,8 @@ LockBufferForCleanup(Buffer buffer) else ProcWaitForSignal(); + pgstat_report_wait_end(); + /* * Remove flag marking us as waiter. Normally this will not be set * anymore, but ProcWaitForSignal() can return for other signals as |