From f64cf9998f7689ae29c981f8036aa0976bfddec4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim-Philipp=20M=C3=BCller?= <tim@centricular.com>
Date: Sat, 26 Oct 2024 00:18:51 +0100
Subject: [PATCH] validate: launcher: add --fair-sched=try to valgrind args

Enables fairer scheduling of threads in valgrind, possibly
at cost of performance though.

Hopefully helps with valgrind core/base jobs deadlocking or
timing out when runners are not under load.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7753>
---
 subprojects/gst-devtools/validate/launcher/baseclasses.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/subprojects/gst-devtools/validate/launcher/baseclasses.py b/subprojects/gst-devtools/validate/launcher/baseclasses.py
index e98a375904..342114fb08 100644
--- a/subprojects/gst-devtools/validate/launcher/baseclasses.py
+++ b/subprojects/gst-devtools/validate/launcher/baseclasses.py
@@ -638,6 +638,7 @@ class Test(Loggable):
 
         for o, v in [('trace-children', 'yes'),
                      ('tool', 'memcheck'),
+                     ('fair-sched', 'try'),
                      ('leak-check', 'full'),
                      ('leak-resolution', 'high'),
                      # TODO: errors-for-leak-kinds should be set to all instead of definite