Pass active functor rendering threads to HWUI ADPF session
Test: unit tested
Bug: 329219352
Change-Id: I13e83030e5d0891584ba9d62fe6cc1eb332a7b74
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index abf64d0..1fbd580 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -777,6 +777,8 @@
(std::min(syncDelayDuration, mLastDequeueBufferDuration)) -
dequeueBufferDuration - idleDuration;
mHintSessionWrapper->reportActualWorkDuration(actualDuration);
+ mHintSessionWrapper->setActiveFunctorThreads(
+ WebViewFunctorManager::instance().getRenderingThreadsForActiveFunctors());
}
mLastDequeueBufferDuration = dequeueBufferDuration;
diff --git a/libs/hwui/renderthread/HintSessionWrapper.cpp b/libs/hwui/renderthread/HintSessionWrapper.cpp
index 2362331..6993d52 100644
--- a/libs/hwui/renderthread/HintSessionWrapper.cpp
+++ b/libs/hwui/renderthread/HintSessionWrapper.cpp
@@ -20,6 +20,7 @@
#include <private/performance_hint_private.h>
#include <utils/Log.h>
+#include <algorithm>
#include <chrono>
#include <vector>
@@ -49,6 +50,7 @@
BIND_APH_METHOD(updateTargetWorkDuration);
BIND_APH_METHOD(reportActualWorkDuration);
BIND_APH_METHOD(sendHint);
+ BIND_APH_METHOD(setThreads);
mInitialized = true;
}
@@ -67,6 +69,10 @@
mHintSession = mHintSessionFuture->get();
mHintSessionFuture = std::nullopt;
}
+ if (mSetThreadsFuture.has_value()) {
+ mSetThreadsFuture->wait();
+ mSetThreadsFuture = std::nullopt;
+ }
if (mHintSession) {
mBinding->closeSession(mHintSession);
mSessionValid = true;
@@ -106,16 +112,16 @@
APerformanceHintManager* manager = mBinding->getManager();
if (!manager) return false;
- std::vector<pid_t> tids = CommonPool::getThreadIds();
- tids.push_back(mUiThreadId);
- tids.push_back(mRenderThreadId);
+ mPermanentSessionTids = CommonPool::getThreadIds();
+ mPermanentSessionTids.push_back(mUiThreadId);
+ mPermanentSessionTids.push_back(mRenderThreadId);
// Use the cached target value if there is one, otherwise use a default. This is to ensure
// the cached target and target in PowerHAL are consistent, and that it updates correctly
// whenever there is a change.
int64_t targetDurationNanos =
mLastTargetWorkDuration == 0 ? kDefaultTargetDuration : mLastTargetWorkDuration;
- mHintSessionFuture = CommonPool::async([=, this, tids = std::move(tids)] {
+ mHintSessionFuture = CommonPool::async([=, this, tids = mPermanentSessionTids] {
return mBinding->createSession(manager, tids.data(), tids.size(), targetDurationNanos);
});
return false;
@@ -143,6 +149,23 @@
mLastFrameNotification = systemTime();
}
+void HintSessionWrapper::setActiveFunctorThreads(std::vector<pid_t> threadIds) {
+ if (!init()) return;
+ if (!mBinding || !mHintSession) return;
+ // Sort the vector to make sure they're compared as sets.
+ std::sort(threadIds.begin(), threadIds.end());
+ if (threadIds == mActiveFunctorTids) return;
+ mActiveFunctorTids = std::move(threadIds);
+ std::vector<pid_t> combinedTids = mPermanentSessionTids;
+ std::copy(mActiveFunctorTids.begin(), mActiveFunctorTids.end(),
+ std::back_inserter(combinedTids));
+ mSetThreadsFuture = CommonPool::async([this, tids = std::move(combinedTids)] {
+ int ret = mBinding->setThreads(mHintSession, tids.data(), tids.size());
+ ALOGE_IF(ret != 0, "APerformaceHint_setThreads failed: %d", ret);
+ return ret;
+ });
+}
+
void HintSessionWrapper::sendLoadResetHint() {
static constexpr int kMaxResetsSinceLastReport = 2;
if (!init()) return;
diff --git a/libs/hwui/renderthread/HintSessionWrapper.h b/libs/hwui/renderthread/HintSessionWrapper.h
index 41891cd..14e7a53 100644
--- a/libs/hwui/renderthread/HintSessionWrapper.h
+++ b/libs/hwui/renderthread/HintSessionWrapper.h
@@ -20,6 +20,7 @@
#include <future>
#include <optional>
+#include <vector>
#include "utils/TimeUtils.h"
@@ -47,11 +48,15 @@
nsecs_t getLastUpdate();
void delayedDestroy(renderthread::RenderThread& rt, nsecs_t delay,
std::shared_ptr<HintSessionWrapper> wrapperPtr);
+ // Must be called on Render thread. Otherwise can cause a race condition.
+ void setActiveFunctorThreads(std::vector<pid_t> threadIds);
private:
APerformanceHintSession* mHintSession = nullptr;
// This needs to work concurrently for testing
std::optional<std::shared_future<APerformanceHintSession*>> mHintSessionFuture;
+ // This needs to work concurrently for testing
+ std::optional<std::shared_future<int>> mSetThreadsFuture;
int mResetsSinceLastReport = 0;
nsecs_t mLastFrameNotification = 0;
@@ -59,6 +64,8 @@
pid_t mUiThreadId;
pid_t mRenderThreadId;
+ std::vector<pid_t> mPermanentSessionTids;
+ std::vector<pid_t> mActiveFunctorTids;
bool mSessionValid = true;
@@ -82,6 +89,8 @@
void (*reportActualWorkDuration)(APerformanceHintSession* session,
int64_t actualDuration) = nullptr;
void (*sendHint)(APerformanceHintSession* session, int32_t hintId) = nullptr;
+ int (*setThreads)(APerformanceHintSession* session, const pid_t* tids,
+ size_t size) = nullptr;
private:
bool mInitialized = false;