166 lines
6.2 KiB
C++
166 lines
6.2 KiB
C++
/*
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* Copyright (C) 2025 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "drmhwc"
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// #define NLOG_DEBUG 0
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#include "CompositionStatsAtomReporter.h"
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#include <cinttypes>
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#include <thread>
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#include <aidl/android/frameworks/stats/IStats.h>
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#include <android/binder_manager.h>
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#include "compositor/CompositionPlanner.h"
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#include "desktopatoms.h"
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#include "stats/CompositionStats.h"
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#include "utils/log.h"
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using aidl::android::frameworks::stats::IStats;
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using aidl::android::frameworks::stats::VendorAtom;
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namespace DesktopAtoms = android::vendor::google::desktop::stats::DesktopAtoms;
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namespace android::drm_hwcomposer {
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namespace {
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using FlattenReason = CompositionPlanner::FlattenReason;
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const std::string kStatsServiceName = std::string(IStats::descriptor)
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.append("/default");
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DesktopAtoms::HwcCompositionStats::ValidationResult ValidationResultToAtomType(
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ValidationResult result) {
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switch (result) {
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case ValidationResult::kSuccess:
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return DesktopAtoms::HwcCompositionStats::ValidationResult::
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VALIDATION_RESULT_SUCCESS;
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case ValidationResult::kFailure:
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return DesktopAtoms::HwcCompositionStats::ValidationResult::
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VALIDATION_RESULT_FAILURE;
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case ValidationResult::kSkip:
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return DesktopAtoms::HwcCompositionStats::ValidationResult::
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VALIDATION_RESULT_SKIP;
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}
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LOG_ALWAYS_FATAL("Unknown ValidationResult value=%d",
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static_cast<int>(result));
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}
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DesktopAtoms::HwcCompositionStats::FlattenReason FlattenReasonToAtomType(
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FlattenReason reason) {
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switch (reason) {
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case FlattenReason::kNone:
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return DesktopAtoms::HwcCompositionStats::FlattenReason::
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FLATTEN_REASON_NONE;
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case FlattenReason::kStaticScene:
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return DesktopAtoms::HwcCompositionStats::FlattenReason::
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FLATTEN_REASON_STATIC_SCENE;
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case FlattenReason::kValidateFailed:
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return DesktopAtoms::HwcCompositionStats::FlattenReason::
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FLATTEN_REASON_VALIDATE_FAILED;
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case FlattenReason::kCtmWithOffset:
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return DesktopAtoms::HwcCompositionStats::FlattenReason::
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FLATTEN_REASON_CTM_WITH_OFFSET;
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}
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LOG_ALWAYS_FATAL("Unknown FlattenReason value=%d", static_cast<int>(reason));
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}
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std::string ValidationResultToString(ValidationResult result) {
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switch (result) {
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case ValidationResult::kSuccess:
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return "Success";
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case ValidationResult::kFailure:
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return "Failure";
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case ValidationResult::kSkip:
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return "Skip";
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}
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LOG_ALWAYS_FATAL("Unknown ValidationResult value=%d",
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static_cast<int>(result));
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return "Unknown";
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}
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std::string FlattenReasonToString(FlattenReason reason) {
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switch (reason) {
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case FlattenReason::kNone:
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return "None";
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case FlattenReason::kStaticScene:
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return "StaticScene";
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case FlattenReason::kValidateFailed:
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return "ValidateFailed";
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case FlattenReason::kCtmWithOffset:
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return "CtmWithOffset";
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}
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LOG_ALWAYS_FATAL("Unknown FlattenReason value=%d", static_cast<int>(reason));
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return "Unknown";
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}
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// Use a private implementation of CompositionStatsAtomReporter to avoid leaking
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// the IStats interface through the public api.
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class CompositionStatsReporterDesktop : public CompositionStatsAtomReporter {
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public:
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void PushAtom(int64_t display_handle, bool present_failed,
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ValidationResult validation_result,
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FlattenReason flatten_reason, int64_t frame_count,
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int64_t layer_count, int64_t used_plane_count,
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uint64_t total_pixops, uint64_t gpu_pixops) override {
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ALOGV("Sending stats: display_handle=%" PRId64
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", present_failed=%d, validation_result=%s, flatten_reason=%s, "
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"frame_count=%" PRId64 ", layer_count=%" PRId64
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", used_plane_count=%" PRId64 ", total_pixops=%" PRIu64
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", gpu_pixops=%" PRIu64,
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display_handle, present_failed,
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ValidationResultToString(validation_result).c_str(),
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FlattenReasonToString(flatten_reason).c_str(), frame_count,
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layer_count, used_plane_count, total_pixops, gpu_pixops);
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// The order of the arguments to createVendorAtom is determined by the
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// proto definition in libdesktopatoms.
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const char* kDeprecatedReverseDomainName = "";
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const VendorAtom atom = DesktopAtoms::
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createVendorAtom(DesktopAtoms::HWC_COMPOSITION_STATS,
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kDeprecatedReverseDomainName, display_handle,
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/*presented_frame_count=*/0,
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/*present_failed_count=*/0,
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/*validate_failed_count=*/0, present_failed,
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ValidationResultToAtomType(validation_result),
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FlattenReasonToAtomType(flatten_reason), frame_count,
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layer_count, used_plane_count,
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static_cast<int64_t>(total_pixops),
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static_cast<int64_t>(gpu_pixops));
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auto stats_service = IStats::fromBinder(ndk::SpAIBinder(
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AServiceManager_checkService(kStatsServiceName.c_str())));
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ALOGE_IF(stats_service == nullptr, "Failed to get IStats service");
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if (stats_service) {
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const ndk::ScopedAStatus ret = stats_service->reportVendorAtom(atom);
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ALOGE_IF(!ret.isOk(), "Failed to report stats: %s",
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ret.getDescription().c_str());
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}
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}
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};
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} // namespace
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std::unique_ptr<CompositionStatsAtomReporter>
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CompositionStatsAtomReporter::Create() {
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if (!AServiceManager_isDeclared(kStatsServiceName.c_str())) {
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ALOGW("Stats service is not declared.");
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return nullptr;
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}
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return std::make_unique<CompositionStatsReporterDesktop>();
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}
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} // namespace android::drm_hwcomposer
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