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authorTom Lane <tgl@sss.pgh.pa.us>2007-11-04 17:55:15 +0000
committerTom Lane <tgl@sss.pgh.pa.us>2007-11-04 17:55:15 +0000
commit69500b05d6adb77d73fd5867f74167f17a608e3e (patch)
tree666c005e3ef0791bbb2613a1221bee745d4e221d /contrib/btree_gist/btree_gist.c
parenta2899ebdc28080eab0f4bb0b8a5f30aa7bb31a89 (diff)
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Prevent continuing disk-space bloat when profiling (with PROFILE_PID_DIR
enabled) and autovacuum is on. Since there will be a steady stream of autovac worker processes exiting and dropping gmon.out files, allowing them to make separate subdirectories results in serious bloat; and it seems unlikely that anyone will care about those profiles anyway. Limit the damage by forcing all autovac workers to dump in one subdirectory, PGDATA/gprof/avworker/. Per report from Jšrg Beyer and subsequent discussion.
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