From dd65196e6d0f402704ee2a58ddb01d25dfde2533 Mon Sep 17 00:00:00 2001 From: Dan Moseley Date: Mon, 20 Nov 2017 20:39:13 -0800 Subject: [PATCH] Disable parallelism in PerfCounter tests --- src/System.Diagnostics.PerformanceCounter/tests/Helpers.cs | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/System.Diagnostics.PerformanceCounter/tests/Helpers.cs b/src/System.Diagnostics.PerformanceCounter/tests/Helpers.cs index ebb956727176..51310d82bf9e 100644 --- a/src/System.Diagnostics.PerformanceCounter/tests/Helpers.cs +++ b/src/System.Diagnostics.PerformanceCounter/tests/Helpers.cs @@ -4,6 +4,10 @@ using System.Threading; using Xunit; +// Implementation is not robust with respect to modifying counter categories +// while concurrently reading counters +[assembly: CollectionBehavior(DisableTestParallelization = true)] + namespace System.Diagnostics.Tests { internal class Helpers