> "S" == Stephen <[EMAIL PROTECTED]> writes:
S> The system is actually idling when I ran the tests (load average: 0.01,
S> 0.02, 0.00). When VACUUM runs, load average increases quickly (load average:
S> 1.77, 0.60, 0.21) just by running psql on command line and issuing 2
S> queries. I've been
"Stephen" <[EMAIL PROTECTED]> writes:
> Is it normal for plain VACUUM on large table to degrade performance by over
> 9 times? My database becomes unusable when VACUUM runs. From reading
> newsgroups, I thought VACUUM should only slow down by 10% to 15%.
We have heard reports of very significant s
Hello,
Is it normal for plain VACUUM on large table to degrade performance by over
9 times? My database becomes unusable when VACUUM runs. From reading
newsgroups, I thought VACUUM should only slow down by 10% to 15%. Other MVCC
databases like MySQL InnoDB can even VACUUM discretely (runs internal
