> Per Tom's request(1000 concurrent backends), I tried current on IBM > AIX 5L and found that make check hungs: > > parallel group (13 tests): float4 oid varchar > > pgbench hungs too if more than 4 or so concurrent backends are > involved.
I once had hangs during make check on AIX 4, but after make distclean and rebuild was never able to reproduce. Can you read the man page for cs(3), AIX 4 sais it is not recommended suggests to use compare_and_swap, maybe AIX 5 has more to say ? > Unfortunately gdb does not work well on AIX, so I'm stucked. > Maybe a new locking code? Use dbx (and ddd) ? I don't have access to AIX 5. Andreas ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly