Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0f03a01c authored by Andreas Gampe's avatar Andreas Gampe
Browse files

Frameworks/base: Make profile buffer adjustable 

Add a debug system property to change the profile buffer size.

Bug: 26877591
Change-Id: Idd13f2bc6563fd88daadd1d6679f3243dab1a0ef
parent beb01ff8

core/java/android/app/ActivityThread.java

+2 −1
Original line number Diff line number Diff line
@@ -557,8 +557,9 @@ public final class ActivityThread { 
                return;

            }

            try {

                int bufferSize = SystemProperties.getInt("debug.traceview-buffer-size-in-mb", 8);

                VMDebug.startMethodTracing(profileFile, profileFd.getFileDescriptor(),

                        8 * 1024 * 1024, 0, samplingInterval != 0, samplingInterval);

                        bufferSize * 1024 * 1024, 0, samplingInterval != 0, samplingInterval);

                profiling = true;

            } catch (RuntimeException e) {

                Slog.w(TAG, "Profiling failed on path " + profileFile);