Обсуждение: Pgbench TPS Calculation

Hi,

I am using pgbench for running tests on PostgreSQL.

I have a few questions;
1) For calculating time to get the TPS, is pgbench using the wall
clock time or cpu time?
2)How is TPS calculated?

Thanks in advance,
Reydan

Reydan Cankur wrote:
> 1) For calculating time to get the TPS, is pgbench using the wall
> clock time or cpu time?
> 2) How is TPS calculated?

Wall clock time.

TPS=transactions processed / (end time - start time)

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Greg Smith  2ndQuadrant US  Baltimore, MD
PostgreSQL Training, Services and Support
greg@2ndQuadrant.com   www.2ndQuadrant.us