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Commit 3e1d0a33 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "codec metrics for resource reclaim" am: 75657297 

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2451485



Change-Id: Ic07d85de3217124102d4b76f2909ef6e7b0ebf42
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 8d3db522 75657297

drm/libmediadrm/DrmSessionManager.cpp

+19 −5
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ 
namespace android {



using aidl::android::media::MediaResourceParcel;

using aidl::android::media::ClientInfoParcel;



namespace {

void ResourceManagerServiceDied(void* cookie) {
@@ -137,7 +138,10 @@ void DrmSessionManager::addSession(int pid, 


    static int64_t clientId = 0;

    mSessionMap[toStdVec(sessionId)] = (SessionInfo){pid, uid, clientId};

    mService->addResource(pid, uid, clientId++, drm, toResourceVec(sessionId, INT64_MAX));

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(pid),

                                .uid = static_cast<int32_t>(uid),

                                .id = clientId++};

    mService->addResource(clientInfo, drm, toResourceVec(sessionId, INT64_MAX));

}



void DrmSessionManager::useSession(const Vector<uint8_t> &sessionId) {
@@ -150,7 +154,10 @@ void DrmSessionManager::useSession(const Vector<uint8_t> &sessionId) { 
    }



    auto info = it->second;

    mService->addResource(info.pid, info.uid, info.clientId, NULL, toResourceVec(sessionId, -1));

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(info.pid),

                                .uid = static_cast<int32_t>(info.uid),

                                .id = info.clientId};

    mService->addResource(clientInfo, NULL, toResourceVec(sessionId, -1));

}



void DrmSessionManager::removeSession(const Vector<uint8_t> &sessionId) {
@@ -164,7 +171,10 @@ void DrmSessionManager::removeSession(const Vector<uint8_t> &sessionId) { 


    auto info = it->second;

    // removeClient instead of removeSession because each client has only one session

    mService->removeClient(info.pid, info.clientId);

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(info.pid),

                                .uid = static_cast<int32_t>(info.uid),

                                .id = info.clientId};

    mService->removeClient(clientInfo);

    mSessionMap.erase(it);

}
@@ -182,9 +192,13 @@ bool DrmSessionManager::reclaimSession(int callingPid) { 


    // cannot update mSessionMap because we do not know which sessionId is reclaimed;

    // we rely on IResourceManagerClient to removeSession in reclaimResource

    Vector<uint8_t> dummy;

    Vector<uint8_t> placeHolder;

    bool success;

    ScopedAStatus status = service->reclaimResource(callingPid, toResourceVec(dummy, INT64_MAX), &success);

    uid_t uid = AIBinder_getCallingUid();

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(callingPid),

                                .uid = static_cast<int32_t>(uid)};

    ScopedAStatus status = service->reclaimResource(

        clientInfo, toResourceVec(placeHolder, INT64_MAX), &success);

    return status.isOk() && success;

}

media/libstagefright/MediaCodec.cpp

+46 −9
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ using Status = ::ndk::ScopedAStatus; 
using aidl::android::media::BnResourceManagerClient;

using aidl::android::media::IResourceManagerClient;

using aidl::android::media::IResourceManagerService;

using aidl::android::media::ClientInfoParcel;



// key for media statistics

static const char *kCodecKeyName = "codec";
@@ -209,8 +210,8 @@ static const C2MemoryUsage kDefaultReadWriteUsage{ 
////////////////////////////////////////////////////////////////////////////////



struct ResourceManagerClient : public BnResourceManagerClient {

    explicit ResourceManagerClient(MediaCodec* codec, int32_t pid) :

            mMediaCodec(codec), mPid(pid) {}

    explicit ResourceManagerClient(MediaCodec* codec, int32_t pid, int32_t uid) :

            mMediaCodec(codec), mPid(pid), mUid(uid) {}



    Status reclaimResource(bool* _aidl_return) override {

        sp<MediaCodec> codec = mMediaCodec.promote();
@@ -222,7 +223,10 @@ struct ResourceManagerClient : public BnResourceManagerClient { 
            if (service == nullptr) {

                ALOGW("MediaCodec::ResourceManagerClient unable to find ResourceManagerService");

            }

            service->removeClient(mPid, getId(this));

            ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(mPid),

                                .uid = static_cast<int32_t>(mUid),

                                .id = getId(this)};

            service->removeClient(clientInfo);

            *_aidl_return = true;

            return Status::ok();

        }
@@ -260,6 +264,7 @@ struct ResourceManagerClient : public BnResourceManagerClient { 
private:

    wp<MediaCodec> mMediaCodec;

    int32_t mPid;

    int32_t mUid;



    DISALLOW_EVIL_CONSTRUCTORS(ResourceManagerClient);

};
@@ -285,10 +290,15 @@ struct MediaCodec::ResourceManagerServiceProxy : public RefBase { 
    void markClientForPendingRemoval();

    bool reclaimResource(const std::vector<MediaResourceParcel> &resources);



    inline void setCodecName(const char* name) {

        mCodecName = name;

    }



private:

    Mutex mLock;

    pid_t mPid;

    uid_t mUid;

    std::string mCodecName;

    std::shared_ptr<IResourceManagerService> mService;

    std::shared_ptr<IResourceManagerClient> mClient;

    ::ndk::ScopedAIBinder_DeathRecipient mDeathRecipient;
@@ -395,7 +405,11 @@ void MediaCodec::ResourceManagerServiceProxy::addResource( 
    if (mService == nullptr) {

        return;

    }

    mService->addResource(mPid, mUid, getId(mClient), mClient, resources);

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(mPid),

                                .uid = static_cast<int32_t>(mUid),

                                .id = getId(mClient),

                                .name = mCodecName};

    mService->addResource(clientInfo, mClient, resources);

}



void MediaCodec::ResourceManagerServiceProxy::removeResource(
@@ -407,7 +421,11 @@ void MediaCodec::ResourceManagerServiceProxy::removeResource( 
    if (mService == nullptr) {

        return;

    }

    mService->removeResource(mPid, getId(mClient), resources);

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(mPid),

                                .uid = static_cast<int32_t>(mUid),

                                .id = getId(mClient),

                                .name = mCodecName};

    mService->removeResource(clientInfo, resources);

}



void MediaCodec::ResourceManagerServiceProxy::removeClient() {
@@ -415,7 +433,11 @@ void MediaCodec::ResourceManagerServiceProxy::removeClient() { 
    if (mService == nullptr) {

        return;

    }

    mService->removeClient(mPid, getId(mClient));

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(mPid),

                                .uid = static_cast<int32_t>(mUid),

                                .id = getId(mClient),

                                .name = mCodecName};

    mService->removeClient(clientInfo);

}



void MediaCodec::ResourceManagerServiceProxy::markClientForPendingRemoval() {
@@ -423,7 +445,11 @@ void MediaCodec::ResourceManagerServiceProxy::markClientForPendingRemoval() { 
    if (mService == nullptr) {

        return;

    }

    mService->markClientForPendingRemoval(mPid, getId(mClient));

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(mPid),

                                .uid = static_cast<int32_t>(mUid),

                                .id = getId(mClient),

                                .name = mCodecName};

    mService->markClientForPendingRemoval(clientInfo);

}



bool MediaCodec::ResourceManagerServiceProxy::reclaimResource(
@@ -433,7 +459,11 @@ bool MediaCodec::ResourceManagerServiceProxy::reclaimResource( 
        return false;

    }

    bool success;

    Status status = mService->reclaimResource(mPid, resources, &success);

    ClientInfoParcel clientInfo{.pid = static_cast<int32_t>(mPid),

                                .uid = static_cast<int32_t>(mUid),

                                .id = getId(mClient),

                                .name = mCodecName};

    Status status = mService->reclaimResource(clientInfo, resources, &success);

    return status.isOk() && success;

}
@@ -836,7 +866,7 @@ MediaCodec::MediaCodec( 
      mGetCodecBase(getCodecBase),

      mGetCodecInfo(getCodecInfo) {

    mResourceManagerProxy = new ResourceManagerServiceProxy(pid, uid,

            ::ndk::SharedRefBase::make<ResourceManagerClient>(this, pid));

            ::ndk::SharedRefBase::make<ResourceManagerClient>(this, pid, uid));

    if (!mGetCodecBase) {

        mGetCodecBase = [](const AString &name, const char *owner) {

            return GetCodecBase(name, owner);
@@ -1693,6 +1723,11 @@ status_t MediaCodec::init(const AString &name) { 


    std::vector<MediaResourceParcel> resources;

    resources.push_back(MediaResource::CodecResource(secureCodec, toMediaResourceSubType(mDomain)));



    // If the ComponentName is not set yet, use the name passed by the user.

    if (mComponentName.empty()) {

        mResourceManagerProxy->setCodecName(name.c_str());

    }

    for (int i = 0; i <= kMaxRetry; ++i) {

        if (i > 0) {

            // Don't try to reclaim resource for the first time.
@@ -3456,6 +3491,8 @@ void MediaCodec::onMessageReceived(const sp<AMessage> &msg) { 
                    if (mComponentName.c_str()) {

                        mediametrics_setCString(mMetricsHandle, kCodecCodec,

                                                mComponentName.c_str());

                        // Update the codec name.

                        mResourceManagerProxy->setCodecName(mComponentName.c_str());

                    }



                    const char *owner = mCodecInfo ? mCodecInfo->getOwnerName() : "";

media/utils/ProcessInfo.cpp

+1 −1
Original line number Diff line number Diff line
@@ -40,11 +40,11 @@ bool ProcessInfo::getPriority(int pid, int* priority) { 
    int32_t state;

    int32_t score = INVALID_ADJ;

    status_t err = service->getProcessStatesAndOomScoresFromPids(length, &pid, &state, &score);

    ALOGV("%s: pid:%d state:%d score:%d err:%d", __FUNCTION__, pid, state, score, err);

    if (err != OK) {

        ALOGE("getProcessStatesAndOomScoresFromPids failed");

        return false;

    }

    ALOGV("pid %d state %d score %d", pid, state, score);

    if (score <= NATIVE_ADJ) {

        std::scoped_lock lock{mOverrideLock};

services/mediaresourcemanager/Android.bp

+12 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ filegroup { 
        "aidl/android/media/MediaResourceSubType.aidl",

        "aidl/android/media/MediaResourceParcel.aidl",

        "aidl/android/media/MediaResourcePolicyParcel.aidl",

        "aidl/android/media/ClientInfoParcel.aidl",

    ],

    path: "aidl",

}
@@ -87,10 +88,15 @@ cc_library { 
        "libbinder_ndk",

        "libutils",

        "liblog",

        "libstats_media_metrics",

        "libstatspull",

        "libstatssocket",

        "libprotobuf-cpp-lite",

    ],



    static_libs: [

        "resourceobserver_aidl_interface-V1-ndk",

        "libplatformprotos",

    ],



    include_dirs: ["frameworks/av/include"],
@@ -101,4 +107,10 @@ cc_library { 
    ],



    export_include_dirs: ["."],



    export_shared_lib_headers: [

        "libstats_media_metrics",

        "libstatspull",

        "libstatssocket",

    ],

}

services/mediaresourcemanager/ResourceManagerService.cpp

+207 −40

File changed.

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