From 3a62e6d7f2bbaf1214a7df40584ae9a97fea5d38 Mon Sep 17 00:00:00 2001
From: David Schulz <david.schulz@qt.io>
Date: Fri, 27 Jan 2023 14:08:37 +0100
Subject: [PATCH] ClangTools: reduce priority of clangtool processes

Fixes: QTCREATORBUG-28719
Change-Id: I93e1db6e2494068a61fd0a877a0ef42aa0b11ae9
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
---
 src/plugins/clangtools/clangtoolrunner.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/plugins/clangtools/clangtoolrunner.cpp b/src/plugins/clangtools/clangtoolrunner.cpp
index bb48621c2f0..4c2a908a789 100644
--- a/src/plugins/clangtools/clangtoolrunner.cpp
+++ b/src/plugins/clangtools/clangtoolrunner.cpp
@@ -144,6 +144,7 @@ TaskItem clangToolTask(const AnalyzeInputData &input,
     const auto onProcessSetup = [=](QtcProcess &process) {
         process.setEnvironment(input.environment);
         process.setUseCtrlCStub(true);
+        process.setLowPriority();
         process.setWorkingDirectory(input.outputDirPath); // Current clang-cl puts log file into working dir.
 
         const ClangToolStorage *data = storage.activeStorage();