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sm6375-common: power-libperfmgr: improve adpf logic

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Cache active state and reduce log spam
Add value tracing into libperfmgr
Use adaptive stale timeout based on rate limit

Bug: 191331719
Bug: 191296994
Bug: 177493042
Test: boot
Signed-off-by: Wei Wang <wvw@google.com>
Change-Id: I1c1484c9277209bf68bd287ceae83e2b37684c62
This commit is contained in:
Wei Wang 2024-07-18 12:56:42 +05:30 • committed by Anand S
commit 36addfaf7c
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GPG key ID: 3B2983FA448B3D61
6 changed files with 84 additions and 73 deletions
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32
power-libperfmgr/PowerSessionManager.cpp
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@ -37,7 +37,7 @@ void PowerSessionManager::setHintManager(std::shared_ptr<HintManager> const &hin
}
void PowerSessionManager::updateHintMode(const std::string &mode, bool enabled) {
ALOGD("PowerSessionManager::updateHintMode: mode: %s, enabled: %d", mode.c_str(), enabled);
ALOGV("PowerSessionManager::updateHintMode: mode: %s, enabled: %d", mode.c_str(), enabled);
if (enabled && mode.compare(0, 8, "REFRESH_") == 0) {
if (mode.compare("REFRESH_120FPS") == 0) {
mDisplayRefreshRate = 120;
@ -63,19 +63,31 @@ void PowerSessionManager::removePowerSession(PowerHintSession *session) {
mSessions.erase(session);
}
bool PowerSessionManager::isAnySessionActive() {
std::optional<bool> PowerSessionManager::isAnySessionActive() {
std::lock_guard<std::mutex> guard(mLock);
bool active = false;
for (PowerHintSession *s : mSessions) {
// session active and not stale is actually active.
if (s->isActive() && !s->isStale()) {
return true;
active = true;
break;
}
}
return false;
if (active == mActive) {
return std::nullopt;
} else {
mActive = active;
}
return active;
}
void PowerSessionManager::handleMessage(const Message &) {
if (isAnySessionActive()) {
auto active = isAnySessionActive();
if (!active.has_value()) {
return;
}
if (active.value()) {
disableSystemTopAppBoost();
} else {
enableSystemTopAppBoost();
@ -84,20 +96,14 @@ void PowerSessionManager::handleMessage(const Message &) {
void PowerSessionManager::enableSystemTopAppBoost() {
if (mHintManager) {
ALOGD("PowerSessionManager::enableSystemTopAppBoost!!");
if (ATRACE_ENABLED()) {
ATRACE_INT(kDisableBoostHintName.c_str(), 0);
}
ALOGV("PowerSessionManager::enableSystemTopAppBoost!!");
mHintManager->EndHint(kDisableBoostHintName);
}
}
void PowerSessionManager::disableSystemTopAppBoost() {
if (mHintManager) {
ALOGD("PowerSessionManager::disableSystemTopAppBoost!!");
if (ATRACE_ENABLED()) {
ATRACE_INT(kDisableBoostHintName.c_str(), 1);
}
ALOGV("PowerSessionManager::disableSystemTopAppBoost!!");
mHintManager->DoHint(kDisableBoostHintName);
}
}