On 6/11/13 4:11 PM, Fabien COELHO wrote:
  - ISTM that there "thread start time" should be initialized at the
    beginning of threadRun instead of in the loop *before* thread creation,
    otherwise the thread creation delays are incorporated in the
    performance measure, but ISTM that the point of pgbench is not to
    measure thread creation performance...

I noticed that, but it seemed a pretty minor issue. Did you look at the giant latency spikes at the end of the test run I submitted the graph for? I wanted to nail down what was causing those before worrying about the startup timing.

Greg Smith   2ndQuadrant US    g...@2ndquadrant.com   Baltimore, MD
PostgreSQL Training, Services, and 24x7 Support www.2ndQuadrant.com

Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:

Reply via email to