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Commit fa14db8a authored by Wei Wang's avatar Wei Wang Committed by Android (Google) Code Review
Browse files

Merge "SurfaceFlinger: add custom taskprofiles for SF threads" into sc-dev

parents 5c6d16d6 976a6459

libs/renderengine/threaded/RenderEngineThreaded.cpp

+5 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 


#include <android-base/stringprintf.h>

#include <private/gui/SyncFeatures.h>

#include <processgroup/processgroup.h>

#include <utils/Trace.h>



#include "gl/GLESRenderEngine.h"
@@ -80,6 +81,10 @@ status_t RenderEngineThreaded::setSchedFifo(bool enabled) { 
void RenderEngineThreaded::threadMain(CreateInstanceFactory factory) NO_THREAD_SAFETY_ANALYSIS {

    ATRACE_CALL();



    if (!SetTaskProfiles(0, {"SFRenderEnginePolicy"})) {

        ALOGW("Failed to set render-engine task profile!");

    }



    if (setSchedFifo(true) != NO_ERROR) {

        ALOGW("Couldn't set SCHED_FIFO");

    }

services/surfaceflinger/SurfaceFlinger.cpp

+7 −0
Original line number Diff line number Diff line
@@ -63,6 +63,7 @@ 
#include <log/log.h>

#include <private/android_filesystem_config.h>

#include <private/gui/SyncFeatures.h>

#include <processgroup/processgroup.h>

#include <renderengine/RenderEngine.h>

#include <sys/types.h>

#include <ui/ColorSpace.h>
@@ -785,6 +786,12 @@ void SurfaceFlinger::init() { 
                                    ? renderengine::RenderEngine::ContextPriority::REALTIME

                                    : renderengine::RenderEngine::ContextPriority::MEDIUM)

                    .build()));



    // Set SF main policy after initializing RenderEngine which has its own policy.

    if (!SetTaskProfiles(0, {"SFMainPolicy"})) {

        ALOGW("Failed to set main task profile");

    }



    mCompositionEngine->setTimeStats(mTimeStats);

    mCompositionEngine->setHwComposer(getFactory().createHWComposer(mHwcServiceName));

    mCompositionEngine->getHwComposer().setCallback(this);