Jan Wieck <JanWieck(at)Yahoo(dot)com> writes:
> To test some changes in Slony I needed a
> \usleep [microseconds|:variable]
> in pgbench's scripting language to be able to have hundreds of
> concurrent running transactions without totally swamping the system. I
> was wondering if anyone would object to permanently adding this to the
> pgbench code?
How's it implemented? Does the whole pgbench app freeze up for the
duration of the sleep, or does it just delay that one client script?
regards, tom lane