On 9/17/2023 5:01 AM, Albert-Jan Roskam via Python-list wrote:
On Sep 15, 2023 19:45, "Peter J. Holzer via Python-list" <python-list@python.org> wrote:On 2023-09-15 17:42:06 +0200, Albert-Jan Roskam via Python-list wrote: > This is more related to Postgresql than to Python, I hope this is ok. > I want to measure Postgres queries N times, much like Python timeit > (https://docs.python.org/3/library/timeit.html). I know about EXPLAIN > ANALYZE and psql \timing, but there's quite a bit of variation in the > times. Is there a timeit-like function in Postgresql? Why not simply call it n times from Python? (But be aware that calling the same query n times in a row is likely to be unrealistically fast because most of the data will already be in memory.) ===== Thanks, I'll give this a shot. Hopefully the caching is not an issue if I don't re-use the same database connection.
Here is a stack overflow thread that gives a good rundown of ways to get timings from Postgres:
https://stackoverflow.com/questions/9063402/get-execution-time-of-postgresql-query -- https://mail.python.org/mailman/listinfo/python-list
