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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 20:16:00 +05:30 • committed by Anand S
commit e5e88cf477
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GPG key ID: 3B2983FA448B3D61
6 changed files with 84 additions and 73 deletions
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10
power-libperfmgr/PowerSessionManager.h
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@ -23,6 +23,7 @@
#include <utils/Looper.h>
#include <mutex>
#include <optional>
#include <unordered_set>
namespace aidl {
@ -48,7 +49,7 @@ class PowerSessionManager : public MessageHandler {
// monitoring session status
void addPowerSession(PowerHintSession *session);
void removePowerSession(PowerHintSession *session);
bool isAnySessionActive();
void handleMessage(const Message &message) override;
void setHintManager(std::shared_ptr<HintManager> const &hint_manager);
@ -59,19 +60,22 @@ class PowerSessionManager : public MessageHandler {
}
private:
std::optional<bool> isAnySessionActive();
void disableSystemTopAppBoost();
void enableSystemTopAppBoost();
const std::string kDisableBoostHintName;
std::shared_ptr<HintManager> mHintManager;
std::unordered_set<PowerHintSession *> mSessions;
std::unordered_set<PowerHintSession *> mSessions; // protected by mLock
std::mutex mLock;
int mDisplayRefreshRate;
bool mActive; // protected by mLock
// Singleton
PowerSessionManager()
: kDisableBoostHintName(::android::base::GetProperty(kPowerHalAdpfDisableTopAppBoost,
"ADPF_DISABLE_TA_BOOST")),
mHintManager(nullptr),
mDisplayRefreshRate(60) {}
mDisplayRefreshRate(60),
mActive(false) {}
PowerSessionManager(PowerSessionManager const &) = delete;
void operator=(PowerSessionManager const &) = delete;
};