Re: Is it a memory leak in PostgreSQL 7.4beta?
Hans-Jürgen Schönig <hs@cybertec.at>
From: Hans-Jürgen Schönig <hs@cybertec.at>
To: Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgresql.org
Date: 2003-09-01T07:40:20Z
Lists: pgsql-hackers
> I am seeing a slow but steady growth of the backend process on a Linux > box (RHL 8.0) --- top shows it growing a few K every few seconds. > > But I see *zero* growth with the same test on HPUX 10.20. > > A possible wild card is that the Postgres build I'm using on the Linux > box is compiled for profiling (-pg, no --enable-debug or --enable-cassert) > whereas the HPUX build has --enable-debug and --enable-cassert but no > profiling. I'm not aware that there's any known memory leakage in > Linux' profiling support, though. > > Can anyone else reproduce this, or confirm they don't see it? What > platform, and what configure options? I have tried it on our Ultra Sparc 10 running Debian (Woody). Same problem. The postmaster starts at around 2.2mb and keeps allocating memory :( Maybe I can test it on AIX within the next two weeks (still waiting for the machine to come). Regards, Hans -- Cybertec Geschwinde u Schoenig Ludo-Hartmannplatz 1/14, A-1160 Vienna, Austria Tel: +43/2952/30706; +43/664/233 90 75 www.cybertec.at, www.postgresql.at, kernel.cybertec.at