Frank van Vugt <[EMAIL PROTECTED]> writes: >> What I'd be inclined >> to try is tracing through the transaction to see where >> SerializableSnapshotData.xcnt or LatestSnapshotData.xcnt gets clobbered >> from. It'd be mighty tedious if you have to fall back on a software >> watchpoint though.
> A hint on the expression(s) to use would be appreciated ! (gdb) watch SerializableSnapshotData.xcnt Hardware watchpoint 1: SerializableSnapshotData.xcnt (gdb) watch LatestSnapshotData.xcnt Hardware watchpoint 2: LatestSnapshotData.xcnt (gdb) cont Continuing. The only "authorized" place to set these is the assignment near the bottom of GetSnapshotData(), which would normally get hit about once per command. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html