"Jignesh K. Shah" <[EMAIL PROTECTED]> writes: > For 600-850 Users: that potential mislabeled CheckPointStartLock or > LockID==12 comes from various sources where the top source (while system > is still doing great) comes from:
> postgres`LWLockAcquire+0x1c8 > postgres`SimpleLruReadPage_ReadOnly+0xc > postgres`TransactionIdGetStatus+0x14 That path would be taking CLogControlLock ... so you're off by at least one. Compare the script to src/include/storage/lwlock.h. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq