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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2009-02-28 00:10:52 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2009-02-28 00:10:52 +0000 |
| commit | 640796ff4122c01ab96780cbbee88479c3694907 (patch) | |
| tree | f4450a66cbf40a3882cadab72b44a8c64be012dc /src/backend/utils/misc/postgresql.conf.sample | |
| parent | 07b9936a0f10d746e5076239813a5e938f2f16be (diff) | |
Reduce the maximum value of vacuum_cost_delay and autovacuum_vacuum_cost_delay
to 100ms (from 1000). This still seems to be comfortably larger than the
useful range of the parameter, and it should help discourage people from
picking uselessly large values. Tweak the documentation to recommend small
values, too. Per discussion of a couple weeks ago.
Diffstat (limited to 'src/backend/utils/misc/postgresql.conf.sample')
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index a874b4541db..f3aaf818ad8 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -119,7 +119,7 @@ # - Cost-Based Vacuum Delay - -#vacuum_cost_delay = 0 # 0-1000 milliseconds +#vacuum_cost_delay = 0 # 0-100 milliseconds #vacuum_cost_page_hit = 1 # 0-10000 credits #vacuum_cost_page_miss = 10 # 0-10000 credits #vacuum_cost_page_dirty = 20 # 0-10000 credits |