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| -rw-r--r-- | contrib/pg_autovacuum/README.pg_autovacuum | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/pg_autovacuum/README.pg_autovacuum b/contrib/pg_autovacuum/README.pg_autovacuum index 5ffe4621d5c..31d63dfe8f7 100644 --- a/contrib/pg_autovacuum/README.pg_autovacuum +++ b/contrib/pg_autovacuum/README.pg_autovacuum @@ -35,7 +35,7 @@ have been resolved. Please report any problems to the hackers list. pg_autovacuum requires that the statistics system be enabled and reporting row level stats. The overhead of the stats system has been -shown to be significant costly under certain workloads. For instance, +shown to have a significant cost under certain workloads. For instance, a tight loop of queries performing "select 1" was found to run nearly 30% slower when stats were enabled. However, in practice, with more realistic workloads, the stats system overhead is usually nominal. |