From 0ec9a9b9fc6df69a1deb3c9a4865c5b85132df3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20Bostr=C3=B6m?= <pbos@webrtc.org>
Date: Fri, 27 May 2016 11:11:45 +0200
Subject: [PATCH] Lower event-tracing log-thread priority.

Lowers risk of the event-tracing thread affecting measurements (and
performance of device). Entirely speculative, but shouldn't hurt.
Timings are still done on the thread that calls the trace macros.

BUG=
R=tommi@webrtc.org

Review URL: https://codereview.webrtc.org/2013363002 .

Cr-Commit-Position: refs/heads/master@{#12943}
---
 webrtc/base/event_tracer.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/webrtc/base/event_tracer.cc b/webrtc/base/event_tracer.cc
index 9e777a85ce..57c28fcbdc 100644
--- a/webrtc/base/event_tracer.cc
+++ b/webrtc/base/event_tracer.cc
@@ -160,6 +160,7 @@ class EventLogger final {
     // Finally start, everything should be set up now.
     logging_thread_.Start();
     TRACE_EVENT_INSTANT0("webrtc", "EventLogger::Start");
+    logging_thread_.SetPriority(kLowPriority);
   }
 
   void Stop() {