Alvaro Herrera wrote:
> In doing this, I noticed that the latency output is wrong if you use -T
> instead of -t; it always says the latency is zero because "duration" is
> zero. I suppose it should be like in the attached instead. At the same
> time, it says "latency average: XYZ" instead of "latency average = XYZ"
> as in printSimpleStats, which doesn't look terribly important. But the
> line appears in the SGML docs.
Patch actually attached here.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c
index 52d1223..5cb5906 100644
--- a/src/bin/pgbench/pgbench.c
+++ b/src/bin/pgbench/pgbench.c
@@ -3152,10 +3152,13 @@ printResults(TState *threads, StatsData *total, instr_time total_time,
if (throttle_delay || progress || latency_limit)
printSimpleStats("latency", &total->latency);
- else
+ else if (duration > 0)
/* only an average latency computed from the duration is available */
- printf("latency average: %.3f ms\n",
+ printf("latency average: %.3f ms",
1000.0 * duration * nclients / total->cnt);
+ else
+ printf("latency average: %.3f ms",
+ 1000.0 * time_include * nclients / total->cnt);
if (throttle_delay)
{
--
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