From: Jesper Krogh [mailto:jesper@krogh.cc]
Sent: Wednesday, August 22, 2012 1:13 AM
On 21/08/12 16:57, Amit kapila wrote:
>>Test results:
>>1. The pgbench test run for 10min.
>> 2. The test reult is for modified pgbench (such that total row size is 1800 and updated columns are of length 300) tpc-b testcase.
>> The result and modified pgbench code is attached with mail.
>> 3. The performance improvement shown in the m/c I have tested is quite good (more than 100% for sync commit = off).
> I cannot comment on completeness or correctness of the code, but I do think a relevant test would be
> to turn synchronous_commit on as default.
> Even though you aim at an improved performance, it would be nice to see the reduction in WAL-size
>as an effect of this patch.
Yes, I shall take care of doing both the above tests and send the report.
With Regards,
Amit Kapila.
