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pgbench: allow per-script statistics

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Provide per-script statistical info (count of transactions executed
under that script, average latency for the whole script) after a
multi-script run, adding an intermediate level of detail to existing
global stats and per-command stats.

Author: Fabien Coelho
Reviewer: Michaël Paquier, Álvaro Herrera
This commit is contained in:
Alvaro Herrera
2016-02-01 15:55:33 +01:00
parent 64f5edca24
commit 1d0c3b3f8a
2 changed files with 50 additions and 13 deletions
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3
doc/src/sgml/ref/pgbench.sgml
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@@ -1138,6 +1138,9 @@ number of transactions actually processed: 10000/10000
tps = 618.764555 (including connections establishing)
tps = 622.977698 (excluding connections establishing)
SQL script 1: <builtin: TPC-B (sort of)>
- 10000 transactions (100.0% of total, tps = 618.764555)
- latency average = 15.844 ms
- latency stddev = 2.715 ms
- statement latencies in milliseconds:
0.004386 \set nbranches 1 * :scale
0.001343 \set ntellers 10 * :scale