# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1713055215 -7200
# Node ID a6bdd2e6f7cb374f233f7676b8741eebac6ccc59
# Parent  90ef3e042e108ce0baeab8e1e2a2a1d5933960d2
perf: run the gc before each run

The python garbage collector is a large source of performance troubles, we run
it right before the timed section to reduce the change for the gc to add noise
to the benchmark.

diff -r 90ef3e042e10 -r a6bdd2e6f7cb contrib/perf.py
--- a/contrib/perf.py	Sun Apr 14 02:38:41 2024 +0200
+++ b/contrib/perf.py	Sun Apr 14 02:40:15 2024 +0200
@@ -581,6 +581,7 @@
         if setup is not None:
             setup()
         with context():
+            gc.collect()
             with prof:
                 with timeone() as item:
                     r = func()