On Fri, Nov 21, 2014 at 07:49:45AM -0600, ktm@rice.edu wrote:
> Hi,
>
> This indicates that another part of the system is the resource limit,
> not the CRC calculation. My money is on the I/O system. Try it using
> an in memory filesystem and see if that matters. Even if it is still
> the same results, at least the new version of CRC is no worse than
> the current version.
I would test it with fsync=off to remove the fsync delay. That will
simulate an SSD or BBU controller.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ Everyone has their own god. +
