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| author | Jan Wieck <JanWieck@Yahoo.com> | 2007-07-06 13:36:55 +0000 |
|---|---|---|
| committer | Jan Wieck <JanWieck@Yahoo.com> | 2007-07-06 13:36:55 +0000 |
| commit | 0f17da9b3e13674188a951473d3951db4b162285 (patch) | |
| tree | 633732f5009b1f43d6c40f4492946bcdb1ba9345 /contrib/pgbench/README.pgbench | |
| parent | 7af3a6fc6f9e2486df37eeac0d61addba09a3551 (diff) | |
| download | postgresql-0f17da9b3e13674188a951473d3951db4b162285.tar.gz | |
Added a new scripting meta command
\usleep [milliseconds|:variable]
which can be used in -f scripts to insert a thinking time between
other commands.
Jan
Diffstat (limited to 'contrib/pgbench/README.pgbench')
| -rw-r--r-- | contrib/pgbench/README.pgbench | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/contrib/pgbench/README.pgbench b/contrib/pgbench/README.pgbench index 599dc3b6c5..2afd4db25e 100644 --- a/contrib/pgbench/README.pgbench +++ b/contrib/pgbench/README.pgbench @@ -1,4 +1,4 @@ -$PostgreSQL: pgsql/contrib/pgbench/README.pgbench,v 1.18 2007/04/08 01:15:07 ishii Exp $ +$PostgreSQL: pgsql/contrib/pgbench/README.pgbench,v 1.19 2007/07/06 13:36:55 wieck Exp $ pgbench README @@ -231,6 +231,16 @@ o -f option Variables can also be defined by using -D option. + \usleep usec + + causes script execution to sleep for the specified duration in + microseconds. + + example: + + \setrandom usec 1000000 3000000 + \usleep :usec + Example, TPC-B like benchmark can be defined as follows(scaling factor = 1): |