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-rw-r--r--libs/input/android/os/IInputConstants.aidl3
-rw-r--r--libs/renderengine/skia/SkiaRenderEngine.cpp11
-rw-r--r--libs/tracing_perfetto/Android.bp5
-rw-r--r--libs/tracing_perfetto/include/tracing_sdk.h461
-rw-r--r--libs/tracing_perfetto/tests/Android.bp33
-rw-r--r--libs/tracing_perfetto/tests/include/utils.h124
-rw-r--r--libs/tracing_perfetto/tests/tracing_perfetto_test.cpp1
-rw-r--r--libs/tracing_perfetto/tests/utils.cpp85
-rw-r--r--libs/tracing_perfetto/tests/utils.h457
-rw-r--r--libs/tracing_perfetto/tracing_perfetto.cpp35
-rw-r--r--libs/tracing_perfetto/tracing_sdk.cpp261
-rw-r--r--services/inputflinger/include/InputReaderBase.h5
-rw-r--r--services/surfaceflinger/DisplayHardware/HWC2.cpp2
13 files changed, 943 insertions, 540 deletions
diff --git a/libs/input/android/os/IInputConstants.aidl b/libs/input/android/os/IInputConstants.aidl
index 31592cd6e3..6ce3fba477 100644
--- a/libs/input/android/os/IInputConstants.aidl
+++ b/libs/input/android/os/IInputConstants.aidl
@@ -76,6 +76,9 @@ interface IInputConstants
/* The default pointer acceleration value. */
const int DEFAULT_POINTER_ACCELERATION = 3;
+ /* The default mouse wheel acceleration value. */
+ const int DEFAULT_MOUSE_WHEEL_ACCELERATION = 4;
+
/**
* Use the default Velocity Tracker Strategy. Different axes may use different default
* strategies.
diff --git a/libs/renderengine/skia/SkiaRenderEngine.cpp b/libs/renderengine/skia/SkiaRenderEngine.cpp
index 7e8ccef18e..14d08eea74 100644
--- a/libs/renderengine/skia/SkiaRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaRenderEngine.cpp
@@ -544,9 +544,18 @@ sk_sp<SkShader> SkiaRenderEngine::createRuntimeEffectShader(
}
if (graphicBuffer && parameters.layer.luts) {
+ const bool dimInLinearSpace = parameters.display.dimmingStage !=
+ aidl::android::hardware::graphics::composer3::DimmingStage::GAMMA_OETF;
+ const ui::Dataspace runtimeEffectDataspace = !dimInLinearSpace
+ ? static_cast<ui::Dataspace>(
+ (parameters.outputDataSpace & ui::Dataspace::STANDARD_MASK) |
+ ui::Dataspace::TRANSFER_GAMMA2_2 |
+ (parameters.outputDataSpace & ui::Dataspace::RANGE_MASK))
+ : parameters.outputDataSpace;
+
shader = mLutShader.lutShader(shader, parameters.layer.luts,
parameters.layer.sourceDataspace,
- toSkColorSpace(parameters.outputDataSpace));
+ toSkColorSpace(runtimeEffectDataspace));
}
if (parameters.requiresLinearEffect) {
diff --git a/libs/tracing_perfetto/Android.bp b/libs/tracing_perfetto/Android.bp
index c7910668db..1ef83a4706 100644
--- a/libs/tracing_perfetto/Android.bp
+++ b/libs/tracing_perfetto/Android.bp
@@ -37,6 +37,7 @@ cc_library {
srcs: [
"tracing_perfetto.cpp",
"tracing_perfetto_internal.cpp",
+ "tracing_sdk.cpp",
],
shared_libs: [
@@ -45,6 +46,10 @@ cc_library {
"libperfetto_c",
],
+ export_shared_lib_headers: [
+ "libperfetto_c",
+ ],
+
host_supported: true,
// for vndbinder
vendor_available: true,
diff --git a/libs/tracing_perfetto/include/tracing_sdk.h b/libs/tracing_perfetto/include/tracing_sdk.h
new file mode 100644
index 0000000000..4a6e849567
--- /dev/null
+++ b/libs/tracing_perfetto/include/tracing_sdk.h
@@ -0,0 +1,461 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/logging.h>
+#include <stdint.h>
+
+#include <optional>
+#include <vector>
+
+#include "perfetto/public/producer.h"
+#include "perfetto/public/te_category_macros.h"
+#include "perfetto/public/te_macros.h"
+#include "perfetto/public/track_event.h"
+
+/**
+ * The objects declared here are intended to be managed by Java.
+ * This means the Java Garbage Collector is responsible for freeing the
+ * underlying native resources.
+ *
+ * The static methods prefixed with `delete_` are special. They are designed to be
+ * invoked by Java through the `NativeAllocationRegistry` when the
+ * corresponding Java object becomes unreachable. These methods act as
+ * callbacks to ensure proper deallocation of native resources.
+ */
+namespace tracing_perfetto {
+/**
+ * @brief Represents extra data associated with a trace event.
+ * This class manages a collection of PerfettoTeHlExtra pointers.
+ */
+class Extra;
+
+/**
+ * @brief Emits a trace event.
+ * @param type The type of the event.
+ * @param cat The category of the event.
+ * @param name The name of the event.
+ * @param arg_ptr Pointer to Extra data.
+ */
+void trace_event(int type, const PerfettoTeCategory* cat, const char* name,
+ Extra* extra);
+
+/**
+ * @brief Gets the process track UUID.
+ */
+uint64_t get_process_track_uuid();
+
+/**
+ * @brief Gets the thread track UUID for a given PID.
+ */
+uint64_t get_thread_track_uuid(pid_t tid);
+
+/**
+ * @brief Holder for all the other classes in the file.
+ */
+class Extra {
+ public:
+ Extra();
+ void push_extra(PerfettoTeHlExtra* extra);
+ void pop_extra();
+ void clear_extras();
+ static void delete_extra(Extra* extra);
+
+ PerfettoTeHlExtra* const* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(Extra);
+
+ // These PerfettoTeHlExtra pointers are really pointers to all the other
+ // types of extras: Category, DebugArg, Counter etc. Those objects are
+ // individually managed by Java.
+ std::vector<PerfettoTeHlExtra*> extras_;
+};
+
+/**
+ * @brief Represents a trace event category.
+ */
+class Category {
+ public:
+ Category(const std::string& name, const std::string& tag,
+ const std::string& severity);
+
+ ~Category();
+
+ void register_category();
+
+ void unregister_category();
+
+ bool is_category_enabled();
+
+ static void delete_category(Category* category);
+
+ const PerfettoTeCategory* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(Category);
+ PerfettoTeCategory category_;
+ const std::string name_;
+ const std::string tag_;
+ const std::string severity_;
+};
+
+/**
+ * @brief Represents one end of a flow between two events.
+ */
+class Flow {
+ public:
+ Flow();
+
+ void set_process_flow(uint64_t id);
+ void set_process_terminating_flow(uint64_t id);
+ static void delete_flow(Flow* flow);
+
+ const PerfettoTeHlExtraFlow* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(Flow);
+ PerfettoTeHlExtraFlow flow_;
+};
+
+/**
+ * @brief Represents a named track.
+ */
+class NamedTrack {
+ public:
+ NamedTrack(uint64_t id, uint64_t parent_uuid, const std::string& name);
+
+ static void delete_track(NamedTrack* track);
+
+ const PerfettoTeHlExtraNamedTrack* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(NamedTrack);
+ const std::string name_;
+ PerfettoTeHlExtraNamedTrack track_;
+};
+
+/**
+ * @brief Represents a registered track.
+ */
+class RegisteredTrack {
+ public:
+ RegisteredTrack(uint64_t id, uint64_t parent_uuid, const std::string& name,
+ bool is_counter);
+ ~RegisteredTrack();
+
+ void register_track();
+ void unregister_track();
+ static void delete_track(RegisteredTrack* track);
+
+ const PerfettoTeHlExtraRegisteredTrack* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(RegisteredTrack);
+ PerfettoTeRegisteredTrack registered_track_;
+ PerfettoTeHlExtraRegisteredTrack track_;
+ const std::string name_;
+ const uint64_t id_;
+ const uint64_t parent_uuid_;
+ const bool is_counter_;
+};
+
+/**
+ * @brief Represents a counter track event.
+ * @tparam T The data type of the counter (int64_t or double).
+ */
+template <typename T>
+class Counter {
+ public:
+ template <typename>
+ struct always_false : std::false_type {};
+
+ struct TypeMap {
+ using type = std::invoke_result_t<decltype([]() {
+ if constexpr (std::is_same_v<T, int64_t>) {
+ return std::type_identity<PerfettoTeHlExtraCounterInt64>{};
+ } else if constexpr (std::is_same_v<T, double>) {
+ return std::type_identity<PerfettoTeHlExtraCounterDouble>{};
+ } else {
+ return std::type_identity<void>{};
+ }
+ })>::type;
+
+ static constexpr int enum_value = []() {
+ if constexpr (std::is_same_v<T, int64_t>) {
+ return PERFETTO_TE_HL_EXTRA_TYPE_COUNTER_INT64;
+ } else if constexpr (std::is_same_v<T, double>) {
+ return PERFETTO_TE_HL_EXTRA_TYPE_COUNTER_DOUBLE;
+ } else {
+ static_assert(always_false<T>::value, "Unsupported type");
+ return 0; // Never reached, just to satisfy return type
+ }
+ }();
+ };
+
+ Counter() {
+ static_assert(!std::is_same_v<typename TypeMap::type, void>,
+ "Unsupported type for Counter");
+
+ typename TypeMap::type counter;
+ counter.header = {TypeMap::enum_value};
+ counter_ = std::move(counter);
+ }
+
+ void set_value(T value) {
+ if constexpr (std::is_same_v<T, int64_t>) {
+ counter_.value = value;
+ } else if constexpr (std::is_same_v<T, double>) {
+ counter_.value = value;
+ }
+ }
+
+ static void delete_counter(Counter* counter) {
+ delete counter;
+ }
+
+ const TypeMap::type* get() const {
+ return &counter_;
+ }
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(Counter);
+ TypeMap::type counter_;
+};
+
+/**
+ * @brief Represents a debug argument for a trace event.
+ * @tparam T The data type of the argument (bool, int64_t, double, const char*).
+ */
+template <typename T>
+class DebugArg {
+ public:
+ template <typename>
+ struct always_false : std::false_type {};
+
+ struct TypeMap {
+ using type = std::invoke_result_t<decltype([]() {
+ if constexpr (std::is_same_v<T, bool>) {
+ return std::type_identity<PerfettoTeHlExtraDebugArgBool>{};
+ } else if constexpr (std::is_same_v<T, int64_t>) {
+ return std::type_identity<PerfettoTeHlExtraDebugArgInt64>{};
+ } else if constexpr (std::is_same_v<T, double>) {
+ return std::type_identity<PerfettoTeHlExtraDebugArgDouble>{};
+ } else if constexpr (std::is_same_v<T, const char*>) {
+ return std::type_identity<PerfettoTeHlExtraDebugArgString>{};
+ } else {
+ return std::type_identity<void>{};
+ }
+ })>::type;
+
+ static constexpr int enum_value = []() {
+ if constexpr (std::is_same_v<T, bool>) {
+ return PERFETTO_TE_HL_EXTRA_TYPE_DEBUG_ARG_BOOL;
+ } else if constexpr (std::is_same_v<T, int64_t>) {
+ return PERFETTO_TE_HL_EXTRA_TYPE_DEBUG_ARG_INT64;
+ } else if constexpr (std::is_same_v<T, double>) {
+ return PERFETTO_TE_HL_EXTRA_TYPE_DEBUG_ARG_DOUBLE;
+ } else if constexpr (std::is_same_v<T, const char*>) {
+ return PERFETTO_TE_HL_EXTRA_TYPE_DEBUG_ARG_STRING;
+ } else {
+ static_assert(always_false<T>::value, "Unsupported type");
+ return 0; // Never reached, just to satisfy return type
+ }
+ }();
+ };
+
+ DebugArg(const std::string& name) : name_(name) {
+ static_assert(!std::is_same_v<typename TypeMap::type, void>,
+ "Unsupported type for DebugArg");
+
+ typename TypeMap::type arg;
+ arg.header = {TypeMap::enum_value};
+ arg.name = name_.c_str();
+ arg_ = std::move(arg);
+ }
+
+ ~DebugArg() {
+ free_string_value();
+ }
+
+ void set_value(T value) {
+ if constexpr (std::is_same_v<T, const char*>) {
+ free_string_value();
+ arg_.value = value;
+ } else if constexpr (std::is_same_v<T, int64_t>) {
+ arg_.value = value;
+ } else if constexpr (std::is_same_v<T, bool>) {
+ arg_.value = value;
+ } else if constexpr (std::is_same_v<T, double>) {
+ arg_.value = value;
+ }
+ }
+
+ static void delete_arg(DebugArg* arg) {
+ delete arg;
+ }
+
+ const TypeMap::type* get() const {
+ return &arg_;
+ }
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(DebugArg);
+ TypeMap::type arg_;
+ const std::string name_;
+
+ constexpr void free_string_value() {
+ if constexpr (std::is_same_v<typename TypeMap::type,
+ PerfettoTeHlExtraDebugArgString>) {
+ if (arg_.value) {
+ free((void*)arg_.value);
+ arg_.value = nullptr;
+ }
+ }
+ }
+};
+
+template <typename T>
+class ProtoField {
+ public:
+ template <typename>
+ struct always_false : std::false_type {};
+
+ struct TypeMap {
+ using type = std::invoke_result_t<decltype([]() {
+ if constexpr (std::is_same_v<T, int64_t>) {
+ return std::type_identity<PerfettoTeHlProtoFieldVarInt>{};
+ } else if constexpr (std::is_same_v<T, double>) {
+ return std::type_identity<PerfettoTeHlProtoFieldDouble>{};
+ } else if constexpr (std::is_same_v<T, const char*>) {
+ return std::type_identity<PerfettoTeHlProtoFieldCstr>{};
+ } else {
+ return std::type_identity<void>{};
+ }
+ })>::type;
+
+ static constexpr PerfettoTeHlProtoFieldType enum_value = []() {
+ if constexpr (std::is_same_v<T, int64_t>) {
+ return PERFETTO_TE_HL_PROTO_TYPE_VARINT;
+ } else if constexpr (std::is_same_v<T, double>) {
+ return PERFETTO_TE_HL_PROTO_TYPE_DOUBLE;
+ } else if constexpr (std::is_same_v<T, const char*>) {
+ return PERFETTO_TE_HL_PROTO_TYPE_CSTR;
+ } else {
+ static_assert(always_false<T>::value, "Unsupported type");
+ return 0; // Never reached, just to satisfy return type
+ }
+ }();
+ };
+
+ ProtoField() {
+ static_assert(!std::is_same_v<typename TypeMap::type, void>,
+ "Unsupported type for ProtoField");
+
+ typename TypeMap::type arg;
+ arg.header.type = TypeMap::enum_value;
+ arg_ = std::move(arg);
+ }
+
+ ~ProtoField() {
+ free_string_value();
+ }
+
+ void set_value(uint32_t id, T value) {
+ if constexpr (std::is_same_v<T, int64_t>) {
+ arg_.header.id = id;
+ arg_.value = value;
+ } else if constexpr (std::is_same_v<T, double>) {
+ arg_.header.id = id;
+ arg_.value = value;
+ } else if constexpr (std::is_same_v<T, const char*>) {
+ free_string_value();
+ arg_.header.id = id;
+ arg_.str = value;
+ }
+ }
+
+ static void delete_field(ProtoField* field) {
+ delete field;
+ }
+
+ const TypeMap::type* get() const {
+ return &arg_;
+ }
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(ProtoField);
+ TypeMap::type arg_;
+
+ constexpr void free_string_value() {
+ if constexpr (std::is_same_v<typename TypeMap::type,
+ PerfettoTeHlProtoFieldCstr>) {
+ if (arg_.str) {
+ free((void*)arg_.str);
+ arg_.str = nullptr;
+ }
+ }
+ }
+};
+
+class ProtoFieldNested {
+ public:
+ ProtoFieldNested();
+
+ void add_field(PerfettoTeHlProtoField* field);
+ void set_id(uint32_t id);
+ static void delete_field(ProtoFieldNested* field);
+
+ const PerfettoTeHlProtoFieldNested* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(ProtoFieldNested);
+ PerfettoTeHlProtoFieldNested field_;
+ // These PerfettoTeHlProtoField pointers are really pointers to all the other
+ // types of protos: PerfettoTeHlProtoFieldVarInt, PerfettoTeHlProtoFieldVarInt,
+ // PerfettoTeHlProtoFieldVarInt, PerfettoTeHlProtoFieldNested. Those objects are
+ // individually managed by Java.
+ std::vector<PerfettoTeHlProtoField*> fields_;
+};
+
+class Proto {
+ public:
+ Proto();
+
+ void add_field(PerfettoTeHlProtoField* field);
+ void clear_fields();
+ static void delete_proto(Proto* proto);
+
+ const PerfettoTeHlExtraProtoFields* get() const;
+
+ private:
+ DISALLOW_COPY_AND_ASSIGN(Proto);
+ PerfettoTeHlExtraProtoFields proto_;
+ // These PerfettoTeHlProtoField pointers are really pointers to all the other
+ // types of protos: PerfettoTeHlProtoFieldVarInt, PerfettoTeHlProtoFieldVarInt,
+ // PerfettoTeHlProtoFieldVarInt, PerfettoTeHlProtoFieldNested. Those objects are
+ // individually managed by Java.
+ std::vector<PerfettoTeHlProtoField*> fields_;
+};
+
+/**
+ * @brief Activates a trigger.
+ * @param name The name of the trigger.
+ * @param ttl_ms The time-to-live of the trigger in milliseconds.
+ */
+void activate_trigger(const char* name, uint32_t ttl_ms);
+} // namespace tracing_perfetto
diff --git a/libs/tracing_perfetto/tests/Android.bp b/libs/tracing_perfetto/tests/Android.bp
index d203467783..0dab517b7f 100644
--- a/libs/tracing_perfetto/tests/Android.bp
+++ b/libs/tracing_perfetto/tests/Android.bp
@@ -21,12 +21,44 @@ package {
default_applicable_licenses: ["frameworks_native_license"],
}
+cc_library_static {
+ name: "libtracing_perfetto_test_utils",
+ export_include_dirs: [
+ "include",
+ ],
+ static_libs: [
+ "libflagtest",
+ "libgmock",
+ "perfetto_trace_protos",
+ ],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ "-Wno-enum-compare",
+ "-Wno-unused-function",
+ ],
+
+ srcs: [
+ "utils.cpp",
+ ],
+
+ shared_libs: [
+ "libperfetto_c",
+ "liblog",
+ "libprotobuf-cpp-lite",
+ ],
+ export_shared_lib_headers: [
+ "libperfetto_c",
+ ],
+}
+
cc_test {
name: "libtracing_perfetto_tests",
static_libs: [
"libflagtest",
"libgmock",
"perfetto_trace_protos",
+ "libtracing_perfetto_test_utils",
],
cflags: [
"-Wall",
@@ -42,7 +74,6 @@ cc_test {
],
srcs: [
"tracing_perfetto_test.cpp",
- "utils.cpp",
],
test_suites: ["device-tests"],
}
diff --git a/libs/tracing_perfetto/tests/include/utils.h b/libs/tracing_perfetto/tests/include/utils.h
new file mode 100644
index 0000000000..b2630e1829
--- /dev/null
+++ b/libs/tracing_perfetto/tests/include/utils.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Copied from //external/perfetto/src/shared_lib/test/utils.h
+
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <cassert>
+#include <condition_variable>
+#include <cstdint>
+#include <functional>
+#include <iterator>
+#include <memory>
+#include <mutex>
+#include <ostream>
+#include <string>
+#include <vector>
+
+#include "perfetto/public/abi/pb_decoder_abi.h"
+#include "perfetto/public/pb_utils.h"
+#include "perfetto/public/tracing_session.h"
+
+// Pretty printer for gtest
+void PrintTo(const PerfettoPbDecoderField& field, std::ostream*);
+
+namespace perfetto {
+namespace shlib {
+namespace test_utils {
+
+class WaitableEvent {
+ public:
+ WaitableEvent() = default;
+ void Notify() {
+ std::unique_lock<std::mutex> lock(m_);
+ notified_ = true;
+ cv_.notify_one();
+ }
+ bool WaitForNotification() {
+ std::unique_lock<std::mutex> lock(m_);
+ cv_.wait(lock, [this] { return notified_; });
+ return notified_;
+ }
+ bool IsNotified() {
+ std::unique_lock<std::mutex> lock(m_);
+ return notified_;
+ }
+
+ private:
+ std::mutex m_;
+ std::condition_variable cv_;
+ bool notified_ = false;
+};
+
+class TracingSession {
+ public:
+ class Builder {
+ public:
+ Builder() = default;
+ Builder& add_enabled_category(std::string category) {
+ enabled_categories_.push_back(std::move(category));
+ return *this;
+ }
+ Builder& add_disabled_category(std::string category) {
+ disabled_categories_.push_back(std::move(category));
+ return *this;
+ }
+ Builder& add_atrace_category(std::string category) {
+ atrace_categories_.push_back(std::move(category));
+ return *this;
+ }
+ Builder& add_atrace_category_prefer_sdk(std::string category) {
+ atrace_categories_prefer_sdk_.push_back(std::move(category));
+ return *this;
+ }
+ TracingSession Build();
+
+ private:
+ std::vector<std::string> enabled_categories_;
+ std::vector<std::string> disabled_categories_;
+ std::vector<std::string> atrace_categories_;
+ std::vector<std::string> atrace_categories_prefer_sdk_;
+ };
+
+ static TracingSession Adopt(struct PerfettoTracingSessionImpl*);
+ static TracingSession FromBytes(void *buf, size_t len);
+
+ TracingSession(TracingSession&&) noexcept;
+
+ ~TracingSession();
+
+ struct PerfettoTracingSessionImpl* session() const {
+ return session_;
+ }
+
+ bool FlushBlocking(uint32_t timeout_ms);
+ void WaitForStopped();
+ void StopBlocking();
+ std::vector<uint8_t> ReadBlocking();
+
+ private:
+ TracingSession() = default;
+ struct PerfettoTracingSessionImpl* session_;
+ std::unique_ptr<WaitableEvent> stopped_;
+};
+
+} // namespace test_utils
+} // namespace shlib
+} // namespace perfetto
+
+#endif // UTILS_H
diff --git a/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp b/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp
index e9fee2e6cf..b21a090677 100644
--- a/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp
+++ b/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp
@@ -22,6 +22,7 @@
#include <unistd.h>
#include "gtest/gtest.h"
+
#include "perfetto/public/abi/data_source_abi.h"
#include "perfetto/public/abi/heap_buffer.h"
#include "perfetto/public/abi/pb_decoder_abi.h"
diff --git a/libs/tracing_perfetto/tests/utils.cpp b/libs/tracing_perfetto/tests/utils.cpp
index 8c4d4a8925..af61bc2192 100644
--- a/libs/tracing_perfetto/tests/utils.cpp
+++ b/libs/tracing_perfetto/tests/utils.cpp
@@ -34,36 +34,17 @@
namespace perfetto {
namespace shlib {
namespace test_utils {
-namespace {
-
-std::string ToHexChars(uint8_t val) {
- std::string ret;
- uint8_t high_nibble = (val & 0xF0) >> 4;
- uint8_t low_nibble = (val & 0xF);
- static const char hex_chars[] = "0123456789ABCDEF";
- ret.push_back(hex_chars[high_nibble]);
- ret.push_back(hex_chars[low_nibble]);
- return ret;
-}
-
-} // namespace
-
TracingSession TracingSession::Builder::Build() {
perfetto::protos::TraceConfig trace_config;
trace_config.add_buffers()->set_size_kb(1024);
- auto* track_event_ds_config = trace_config.add_data_sources()->mutable_config();
- auto* ftrace_ds_config = trace_config.add_data_sources()->mutable_config();
-
- track_event_ds_config->set_name("track_event");
- track_event_ds_config->set_target_buffer(0);
-
- ftrace_ds_config->set_name("linux.ftrace");
- ftrace_ds_config->set_target_buffer(0);
-
{
- auto* ftrace_config = ftrace_ds_config->mutable_ftrace_config();
if (!atrace_categories_.empty()) {
+ auto* ftrace_ds_config = trace_config.add_data_sources()->mutable_config();
+ ftrace_ds_config->set_name("linux.ftrace");
+ ftrace_ds_config->set_target_buffer(0);
+
+ auto* ftrace_config = ftrace_ds_config->mutable_ftrace_config();
ftrace_config->add_ftrace_events("ftrace/print");
for (const std::string& cat : atrace_categories_) {
ftrace_config->add_atrace_categories(cat);
@@ -76,8 +57,14 @@ TracingSession TracingSession::Builder::Build() {
}
{
- auto* track_event_config = track_event_ds_config->mutable_track_event_config();
if (!enabled_categories_.empty() || !disabled_categories_.empty()) {
+ auto* track_event_ds_config = trace_config.add_data_sources()->mutable_config();
+
+ track_event_ds_config->set_name("track_event");
+ track_event_ds_config->set_target_buffer(0);
+
+ auto* track_event_config = track_event_ds_config->mutable_track_event_config();
+
for (const std::string& cat : enabled_categories_) {
track_event_config->add_enabled_categories(cat);
}
@@ -88,13 +75,17 @@ TracingSession TracingSession::Builder::Build() {
}
}
- struct PerfettoTracingSessionImpl* ts =
- PerfettoTracingSessionCreate(PERFETTO_BACKEND_SYSTEM);
-
std::string trace_config_string;
trace_config.SerializeToString(&trace_config_string);
- PerfettoTracingSessionSetup(ts, trace_config_string.data(), trace_config_string.length());
+ return TracingSession::FromBytes(trace_config_string.data(), trace_config_string.length());
+}
+
+TracingSession TracingSession::FromBytes(void *buf, size_t len) {
+ struct PerfettoTracingSessionImpl* ts =
+ PerfettoTracingSessionCreate(PERFETTO_BACKEND_SYSTEM);
+
+ PerfettoTracingSessionSetup(ts, buf, len);
// Fails to start here
PerfettoTracingSessionStartBlocking(ts);
@@ -177,39 +168,3 @@ std::vector<uint8_t> TracingSession::ReadBlocking() {
} // namespace test_utils
} // namespace shlib
} // namespace perfetto
-
-void PrintTo(const PerfettoPbDecoderField& field, std::ostream* pos) {
- std::ostream& os = *pos;
- PerfettoPbDecoderStatus status =
- static_cast<PerfettoPbDecoderStatus>(field.status);
- switch (status) {
- case PERFETTO_PB_DECODER_ERROR:
- os << "MALFORMED PROTOBUF";
- break;
- case PERFETTO_PB_DECODER_DONE:
- os << "DECODER DONE";
- break;
- case PERFETTO_PB_DECODER_OK:
- switch (field.wire_type) {
- case PERFETTO_PB_WIRE_TYPE_DELIMITED:
- os << "\"";
- for (size_t i = 0; i < field.value.delimited.len; i++) {
- os << perfetto::shlib::test_utils::ToHexChars(
- field.value.delimited.start[i])
- << " ";
- }
- os << "\"";
- break;
- case PERFETTO_PB_WIRE_TYPE_VARINT:
- os << "varint: " << field.value.integer64;
- break;
- case PERFETTO_PB_WIRE_TYPE_FIXED32:
- os << "fixed32: " << field.value.integer32;
- break;
- case PERFETTO_PB_WIRE_TYPE_FIXED64:
- os << "fixed64: " << field.value.integer64;
- break;
- }
- break;
- }
-}
diff --git a/libs/tracing_perfetto/tests/utils.h b/libs/tracing_perfetto/tests/utils.h
deleted file mode 100644
index 8edb4143ee..0000000000
--- a/libs/tracing_perfetto/tests/utils.h
+++ /dev/null
@@ -1,457 +0,0 @@
-/*
- * Copyright 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// Copied from //external/perfetto/src/shared_lib/test/utils.h
-
-#ifndef UTILS_H
-#define UTILS_H
-
-#include <cassert>
-#include <condition_variable>
-#include <cstdint>
-#include <functional>
-#include <iterator>
-#include <memory>
-#include <mutex>
-#include <ostream>
-#include <string>
-#include <vector>
-
-#include "gmock/gmock-matchers.h"
-#include "gmock/gmock-more-matchers.h"
-#include "gtest/gtest-matchers.h"
-#include "gtest/gtest.h"
-#include "perfetto/public/abi/pb_decoder_abi.h"
-#include "perfetto/public/pb_utils.h"
-#include "perfetto/public/tracing_session.h"
-
-// Pretty printer for gtest
-void PrintTo(const PerfettoPbDecoderField& field, std::ostream*);
-
-namespace perfetto {
-namespace shlib {
-namespace test_utils {
-
-class WaitableEvent {
- public:
- WaitableEvent() = default;
- void Notify() {
- std::unique_lock<std::mutex> lock(m_);
- notified_ = true;
- cv_.notify_one();
- }
- bool WaitForNotification() {
- std::unique_lock<std::mutex> lock(m_);
- cv_.wait(lock, [this] { return notified_; });
- return notified_;
- }
- bool IsNotified() {
- std::unique_lock<std::mutex> lock(m_);
- return notified_;
- }
-
- private:
- std::mutex m_;
- std::condition_variable cv_;
- bool notified_ = false;
-};
-
-class TracingSession {
- public:
- class Builder {
- public:
- Builder() = default;
- Builder& add_enabled_category(std::string category) {
- enabled_categories_.push_back(std::move(category));
- return *this;
- }
- Builder& add_disabled_category(std::string category) {
- disabled_categories_.push_back(std::move(category));
- return *this;
- }
- Builder& add_atrace_category(std::string category) {
- atrace_categories_.push_back(std::move(category));
- return *this;
- }
- Builder& add_atrace_category_prefer_sdk(std::string category) {
- atrace_categories_prefer_sdk_.push_back(std::move(category));
- return *this;
- }
- TracingSession Build();
-
- private:
- std::vector<std::string> enabled_categories_;
- std::vector<std::string> disabled_categories_;
- std::vector<std::string> atrace_categories_;
- std::vector<std::string> atrace_categories_prefer_sdk_;
- };
-
- static TracingSession Adopt(struct PerfettoTracingSessionImpl*);
-
- TracingSession(TracingSession&&) noexcept;
-
- ~TracingSession();
-
- struct PerfettoTracingSessionImpl* session() const {
- return session_;
- }
-
- bool FlushBlocking(uint32_t timeout_ms);
- void WaitForStopped();
- void StopBlocking();
- std::vector<uint8_t> ReadBlocking();
-
- private:
- TracingSession() = default;
- struct PerfettoTracingSessionImpl* session_;
- std::unique_ptr<WaitableEvent> stopped_;
-};
-
-template <typename FieldSkipper>
-class FieldViewBase {
- public:
- class Iterator {
- public:
- using iterator_category = std::input_iterator_tag;
- using value_type = const PerfettoPbDecoderField;
- using pointer = value_type;
- using reference = value_type;
- reference operator*() const {
- struct PerfettoPbDecoder decoder;
- decoder.read_ptr = read_ptr_;
- decoder.end_ptr = end_ptr_;
- struct PerfettoPbDecoderField field;
- do {
- field = PerfettoPbDecoderParseField(&decoder);
- } while (field.status == PERFETTO_PB_DECODER_OK &&
- skipper_.ShouldSkip(field));
- return field;
- }
- Iterator& operator++() {
- struct PerfettoPbDecoder decoder;
- decoder.read_ptr = read_ptr_;
- decoder.end_ptr = end_ptr_;
- PerfettoPbDecoderSkipField(&decoder);
- read_ptr_ = decoder.read_ptr;
- AdvanceToFirstInterestingField();
- return *this;
- }
- Iterator operator++(int) {
- Iterator tmp = *this;
- ++(*this);
- return tmp;
- }
-
- friend bool operator==(const Iterator& a, const Iterator& b) {
- return a.read_ptr_ == b.read_ptr_;
- }
- friend bool operator!=(const Iterator& a, const Iterator& b) {
- return a.read_ptr_ != b.read_ptr_;
- }
-
- private:
- Iterator(const uint8_t* read_ptr, const uint8_t* end_ptr,
- const FieldSkipper& skipper)
- : read_ptr_(read_ptr), end_ptr_(end_ptr), skipper_(skipper) {
- AdvanceToFirstInterestingField();
- }
- void AdvanceToFirstInterestingField() {
- struct PerfettoPbDecoder decoder;
- decoder.read_ptr = read_ptr_;
- decoder.end_ptr = end_ptr_;
- struct PerfettoPbDecoderField field;
- const uint8_t* prev_read_ptr;
- do {
- prev_read_ptr = decoder.read_ptr;
- field = PerfettoPbDecoderParseField(&decoder);
- } while (field.status == PERFETTO_PB_DECODER_OK &&
- skipper_.ShouldSkip(field));
- if (field.status == PERFETTO_PB_DECODER_OK) {
- read_ptr_ = prev_read_ptr;
- } else {
- read_ptr_ = decoder.read_ptr;
- }
- }
- friend class FieldViewBase<FieldSkipper>;
- const uint8_t* read_ptr_;
- const uint8_t* end_ptr_;
- const FieldSkipper& skipper_;
- };
- using value_type = const PerfettoPbDecoderField;
- using const_iterator = Iterator;
- template <typename... Args>
- explicit FieldViewBase(const uint8_t* begin, const uint8_t* end, Args... args)
- : begin_(begin), end_(end), s_(args...) {
- }
- template <typename... Args>
- explicit FieldViewBase(const std::vector<uint8_t>& data, Args... args)
- : FieldViewBase(data.data(), data.data() + data.size(), args...) {
- }
- template <typename... Args>
- explicit FieldViewBase(const struct PerfettoPbDecoderField& field,
- Args... args)
- : s_(args...) {
- if (field.wire_type != PERFETTO_PB_WIRE_TYPE_DELIMITED) {
- abort();
- }
- begin_ = field.value.delimited.start;
- end_ = begin_ + field.value.delimited.len;
- }
- Iterator begin() const {
- return Iterator(begin_, end_, s_);
- }
- Iterator end() const {
- return Iterator(end_, end_, s_);
- }
- PerfettoPbDecoderField front() const {
- return *begin();
- }
-
- size_t size() const {
- size_t count = 0;
- for (auto field : *this) {
- (void)field;
- count++;
- }
- return count;
- }
-
- bool ok() const {
- for (auto field : *this) {
- if (field.status != PERFETTO_PB_DECODER_OK) {
- return false;
- }
- }
- return true;
- }
-
- private:
- const uint8_t* begin_;
- const uint8_t* end_;
- FieldSkipper s_;
-};
-
-// Pretty printer for gtest
-template <typename FieldSkipper>
-void PrintTo(const FieldViewBase<FieldSkipper>& field_view, std::ostream* pos) {
- std::ostream& os = *pos;
- os << "{";
- for (PerfettoPbDecoderField f : field_view) {
- PrintTo(f, pos);
- os << ", ";
- }
- os << "}";
-}
-
-class IdFieldSkipper {
- public:
- explicit IdFieldSkipper(uint32_t id) : id_(id) {
- }
- explicit IdFieldSkipper(int32_t id) : id_(static_cast<uint32_t>(id)) {
- }
- bool ShouldSkip(const struct PerfettoPbDecoderField& field) const {
- return field.id != id_;
- }
-
- private:
- uint32_t id_;
-};
-
-class NoFieldSkipper {
- public:
- NoFieldSkipper() = default;
- bool ShouldSkip(const struct PerfettoPbDecoderField&) const {
- return false;
- }
-};
-
-// View over all the fields of a contiguous serialized protobuf message.
-//
-// Examples:
-//
-// for (struct PerfettoPbDecoderField field : FieldView(msg_begin, msg_end)) {
-// //...
-// }
-// FieldView fields2(/*PerfettoPbDecoderField*/ nested_field);
-// FieldView fields3(/*std::vector<uint8_t>*/ data);
-// size_t num = fields1.size(); // The number of fields.
-// bool ok = fields1.ok(); // Checks that the message is not malformed.
-using FieldView = FieldViewBase<NoFieldSkipper>;
-
-// Like `FieldView`, but only considers fields with a specific id.
-//
-// Examples:
-//
-// IdFieldView fields(msg_begin, msg_end, id)
-using IdFieldView = FieldViewBase<IdFieldSkipper>;
-
-// Matches a PerfettoPbDecoderField with the specified id. Accepts another
-// matcher to match the contents of the field.
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, PbField(900, VarIntField(5)));
-template <typename M>
-auto PbField(int32_t id, M m) {
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::id, id), m);
-}
-
-// Matches a PerfettoPbDecoderField submessage field. Accepts a container
-// matcher for the subfields.
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, MsgField(ElementsAre(...)));
-template <typename M>
-auto MsgField(M m) {
- auto f = [](const PerfettoPbDecoderField& field) { return FieldView(field); };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_DELIMITED),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField length delimited field. Accepts a string
-// matcher.
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, StringField("string"));
-template <typename M>
-auto StringField(M m) {
- auto f = [](const PerfettoPbDecoderField& field) {
- return std::string(
- reinterpret_cast<const char*>(field.value.delimited.start),
- field.value.delimited.len);
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_DELIMITED),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField VarInt field. Accepts an integer matcher
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, VarIntField(1)));
-template <typename M>
-auto VarIntField(M m) {
- auto f = [](const PerfettoPbDecoderField& field) {
- return field.value.integer64;
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_VARINT),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField fixed64 field. Accepts an integer matcher
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, Fixed64Field(1)));
-template <typename M>
-auto Fixed64Field(M m) {
- auto f = [](const PerfettoPbDecoderField& field) {
- return field.value.integer64;
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_FIXED64),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField fixed32 field. Accepts an integer matcher
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, Fixed32Field(1)));
-template <typename M>
-auto Fixed32Field(M m) {
- auto f = [](const PerfettoPbDecoderField& field) {
- return field.value.integer32;
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_FIXED32),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField double field. Accepts a double matcher
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, DoubleField(1.0)));
-template <typename M>
-auto DoubleField(M m) {
- auto f = [](const PerfettoPbDecoderField& field) {
- return field.value.double_val;
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_FIXED64),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField float field. Accepts a float matcher
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, FloatField(1.0)));
-template <typename M>
-auto FloatField(M m) {
- auto f = [](const PerfettoPbDecoderField& field) {
- return field.value.float_val;
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_FIXED32),
- testing::ResultOf(f, m));
-}
-
-// Matches a PerfettoPbDecoderField submessage field. Accepts a container
-// matcher for the subfields.
-//
-// Example:
-// PerfettoPbDecoderField field = ...
-// EXPECT_THAT(field, AllFieldsWithId(900, ElementsAre(...)));
-template <typename M>
-auto AllFieldsWithId(int32_t id, M m) {
- auto f = [id](const PerfettoPbDecoderField& field) {
- return IdFieldView(field, id);
- };
- return testing::AllOf(
- testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
- testing::Field(&PerfettoPbDecoderField::wire_type,
- PERFETTO_PB_WIRE_TYPE_DELIMITED),
- testing::ResultOf(f, m));
-}
-
-} // namespace test_utils
-} // namespace shlib
-} // namespace perfetto
-
-#endif // UTILS_H
diff --git a/libs/tracing_perfetto/tracing_perfetto.cpp b/libs/tracing_perfetto/tracing_perfetto.cpp
index c35e078b02..4b7021393f 100644
--- a/libs/tracing_perfetto/tracing_perfetto.cpp
+++ b/libs/tracing_perfetto/tracing_perfetto.cpp
@@ -17,6 +17,7 @@
#include "tracing_perfetto.h"
#include <cutils/trace.h>
+
#include <cstdarg>
#include "perfetto/public/te_category_macros.h"
@@ -43,8 +44,10 @@ void traceBegin(uint64_t category, const char* name) {
void traceFormatBegin(uint64_t category, const char* fmt, ...) {
struct PerfettoTeCategory* perfettoTeCategory =
internal::toPerfettoCategory(category);
- const bool preferAtrace = internal::shouldPreferAtrace(perfettoTeCategory, category);
- const bool preferPerfetto = internal::isPerfettoCategoryEnabled(perfettoTeCategory);
+ const bool preferAtrace =
+ internal::shouldPreferAtrace(perfettoTeCategory, category);
+ const bool preferPerfetto =
+ internal::isPerfettoCategoryEnabled(perfettoTeCategory);
if (CC_LIKELY(!(preferAtrace || preferPerfetto))) {
return;
}
@@ -57,7 +60,6 @@ void traceFormatBegin(uint64_t category, const char* fmt, ...) {
vsnprintf(buf, BUFFER_SIZE, fmt, ap);
va_end(ap);
-
if (preferAtrace) {
atrace_begin(category, buf);
} else if (preferPerfetto) {
@@ -99,26 +101,28 @@ void traceAsyncEnd(uint64_t category, const char* name, int32_t cookie) {
}
void traceAsyncBeginForTrack(uint64_t category, const char* name,
- const char* trackName, int32_t cookie) {
+ const char* trackName, int32_t cookie) {
struct PerfettoTeCategory* perfettoTeCategory =
internal::toPerfettoCategory(category);
if (internal::shouldPreferAtrace(perfettoTeCategory, category)) {
atrace_async_for_track_begin(category, trackName, name, cookie);
} else if (internal::isPerfettoCategoryEnabled(perfettoTeCategory)) {
- internal::perfettoTraceAsyncBeginForTrack(*perfettoTeCategory, name, trackName, cookie);
+ internal::perfettoTraceAsyncBeginForTrack(*perfettoTeCategory, name,
+ trackName, cookie);
}
}
void traceAsyncEndForTrack(uint64_t category, const char* trackName,
- int32_t cookie) {
+ int32_t cookie) {
struct PerfettoTeCategory* perfettoTeCategory =
internal::toPerfettoCategory(category);
if (internal::shouldPreferAtrace(perfettoTeCategory, category)) {
atrace_async_for_track_end(category, trackName, cookie);
} else if (internal::isPerfettoCategoryEnabled(perfettoTeCategory)) {
- internal::perfettoTraceAsyncEndForTrack(*perfettoTeCategory, trackName, cookie);
+ internal::perfettoTraceAsyncEndForTrack(*perfettoTeCategory, trackName,
+ cookie);
}
}
@@ -136,8 +140,10 @@ void traceInstant(uint64_t category, const char* name) {
void traceFormatInstant(uint64_t category, const char* fmt, ...) {
struct PerfettoTeCategory* perfettoTeCategory =
internal::toPerfettoCategory(category);
- const bool preferAtrace = internal::shouldPreferAtrace(perfettoTeCategory, category);
- const bool preferPerfetto = internal::isPerfettoCategoryEnabled(perfettoTeCategory);
+ const bool preferAtrace =
+ internal::shouldPreferAtrace(perfettoTeCategory, category);
+ const bool preferPerfetto =
+ internal::isPerfettoCategoryEnabled(perfettoTeCategory);
if (CC_LIKELY(!(preferAtrace || preferPerfetto))) {
return;
}
@@ -158,7 +164,7 @@ void traceFormatInstant(uint64_t category, const char* fmt, ...) {
}
void traceInstantForTrack(uint64_t category, const char* trackName,
- const char* name) {
+ const char* name) {
struct PerfettoTeCategory* perfettoTeCategory =
internal::toPerfettoCategory(category);
@@ -181,20 +187,21 @@ void traceCounter(uint64_t category, const char* name, int64_t value) {
}
void traceCounter32(uint64_t category, const char* name, int32_t value) {
- struct PerfettoTeCategory* perfettoTeCategory = internal::toPerfettoCategory(category);
+ struct PerfettoTeCategory* perfettoTeCategory =
+ internal::toPerfettoCategory(category);
if (internal::shouldPreferAtrace(perfettoTeCategory, category)) {
atrace_int(category, name, value);
} else if (internal::isPerfettoCategoryEnabled(perfettoTeCategory)) {
internal::perfettoTraceCounter(*perfettoTeCategory, name,
- static_cast<int64_t>(value));
+ static_cast<int64_t>(value));
}
}
bool isTagEnabled(uint64_t category) {
struct PerfettoTeCategory* perfettoTeCategory =
internal::toPerfettoCategory(category);
- return internal::isPerfettoCategoryEnabled(perfettoTeCategory)
- || atrace_is_tag_enabled(category);
+ return internal::isPerfettoCategoryEnabled(perfettoTeCategory) ||
+ atrace_is_tag_enabled(category);
}
} // namespace tracing_perfetto
diff --git a/libs/tracing_perfetto/tracing_sdk.cpp b/libs/tracing_perfetto/tracing_sdk.cpp
new file mode 100644
index 0000000000..02e8d10aa4
--- /dev/null
+++ b/libs/tracing_perfetto/tracing_sdk.cpp
@@ -0,0 +1,261 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "tracing_sdk.h"
+
+#include <android-base/logging.h>
+#include <cutils/trace.h>
+
+#include <cstdarg>
+#include <cstdlib>
+
+#include "perfetto/public/abi/producer_abi.h"
+#include "perfetto/public/te_category_macros.h"
+#include "perfetto/public/te_macros.h"
+#include "perfetto/public/track_event.h"
+#include "tracing_perfetto.h"
+
+namespace tracing_perfetto {
+void trace_event(int type, const PerfettoTeCategory* perfettoTeCategory,
+ const char* name, tracing_perfetto::Extra* extra) {
+ bool enabled = PERFETTO_UNLIKELY(PERFETTO_ATOMIC_LOAD_EXPLICIT(
+ perfettoTeCategory->enabled, PERFETTO_MEMORY_ORDER_RELAXED));
+ if (enabled) {
+ extra->push_extra(nullptr);
+ PerfettoTeHlEmitImpl(perfettoTeCategory->impl, type,
+ type == PERFETTO_TE_TYPE_COUNTER ? nullptr : name,
+ extra->get());
+ extra->pop_extra();
+ }
+}
+
+uint64_t get_process_track_uuid() {
+ return PerfettoTeProcessTrackUuid();
+}
+
+uint64_t get_thread_track_uuid(pid_t tid) {
+ // Cating a signed pid_t to unsigned
+ return PerfettoTeProcessTrackUuid() ^ PERFETTO_STATIC_CAST(uint64_t, tid);
+}
+
+Extra::Extra() {
+}
+
+void Extra::push_extra(PerfettoTeHlExtra* ptr) {
+ extras_.push_back(ptr);
+}
+
+void Extra::pop_extra() {
+ extras_.pop_back();
+}
+
+void Extra::clear_extras() {
+ extras_.clear();
+}
+
+void Extra::delete_extra(Extra* ptr) {
+ delete ptr;
+}
+
+PerfettoTeHlExtra* const* Extra::get() const {
+ return extras_.data();
+}
+
+Category::Category(const std::string& name, const std::string& tag,
+ const std::string& severity)
+ : category_({.enabled = &perfetto_atomic_false}),
+ name_(name),
+ tag_(tag),
+ severity_(severity) {
+}
+
+Category::~Category() {
+ unregister_category();
+}
+
+void Category::register_category() {
+ if (category_.impl) return;
+
+ std::vector<const char*> tags;
+ if (!tag_.empty()) tags.push_back(tag_.data());
+ if (!severity_.empty()) tags.push_back(severity_.data());
+
+ category_.desc = {name_.c_str(), name_.c_str(), tags.data(), tags.size()};
+
+ PerfettoTeCategoryRegister(&category_);
+ PerfettoTePublishCategories();
+}
+
+void Category::unregister_category() {
+ if (!category_.impl) return;
+
+ PerfettoTeCategoryUnregister(&category_);
+ PerfettoTePublishCategories();
+}
+
+bool Category::is_category_enabled() {
+ return PERFETTO_UNLIKELY(PERFETTO_ATOMIC_LOAD_EXPLICIT(
+ (category_).enabled, PERFETTO_MEMORY_ORDER_RELAXED));
+}
+
+const PerfettoTeCategory* Category::get() const {
+ return &category_;
+}
+
+void Category::delete_category(Category* ptr) {
+ delete ptr;
+}
+
+Flow::Flow() : flow_{} {
+}
+
+void Flow::set_process_flow(uint64_t id) {
+ flow_.header.type = PERFETTO_TE_HL_EXTRA_TYPE_FLOW;
+ PerfettoTeFlow ret = PerfettoTeProcessScopedFlow(id);
+ flow_.id = ret.id;
+}
+
+void Flow::set_process_terminating_flow(uint64_t id) {
+ flow_.header.type = PERFETTO_TE_HL_EXTRA_TYPE_TERMINATING_FLOW;
+ PerfettoTeFlow ret = PerfettoTeProcessScopedFlow(id);
+ flow_.id = ret.id;
+}
+
+const PerfettoTeHlExtraFlow* Flow::get() const {
+ return &flow_;
+}
+
+void Flow::delete_flow(Flow* ptr) {
+ delete ptr;
+}
+
+NamedTrack::NamedTrack(uint64_t id, uint64_t parent_uuid,
+ const std::string& name)
+ : name_(name),
+ track_{{PERFETTO_TE_HL_EXTRA_TYPE_NAMED_TRACK},
+ name_.data(),
+ id,
+ parent_uuid} {
+}
+
+const PerfettoTeHlExtraNamedTrack* NamedTrack::get() const {
+ return &track_;
+}
+
+void NamedTrack::delete_track(NamedTrack* ptr) {
+ delete ptr;
+}
+
+RegisteredTrack::RegisteredTrack(uint64_t id, uint64_t parent_uuid,
+ const std::string& name, bool is_counter)
+ : registered_track_{},
+ track_{{PERFETTO_TE_HL_EXTRA_TYPE_REGISTERED_TRACK},
+ &(registered_track_.impl)},
+ name_(name),
+ id_(id),
+ parent_uuid_(parent_uuid),
+ is_counter_(is_counter) {
+ register_track();
+}
+
+RegisteredTrack::~RegisteredTrack() {
+ unregister_track();
+}
+
+void RegisteredTrack::register_track() {
+ if (registered_track_.impl.descriptor) return;
+
+ if (is_counter_) {
+ PerfettoTeCounterTrackRegister(&registered_track_, name_.data(),
+ parent_uuid_);
+ } else {
+ PerfettoTeNamedTrackRegister(&registered_track_, name_.data(), id_,
+ parent_uuid_);
+ }
+}
+
+void RegisteredTrack::unregister_track() {
+ if (!registered_track_.impl.descriptor) return;
+ PerfettoTeRegisteredTrackUnregister(&registered_track_);
+}
+
+const PerfettoTeHlExtraRegisteredTrack* RegisteredTrack::get() const {
+ return &track_;
+}
+
+void RegisteredTrack::delete_track(RegisteredTrack* ptr) {
+ delete ptr;
+}
+
+Proto::Proto() : proto_({PERFETTO_TE_HL_EXTRA_TYPE_PROTO_FIELDS}, nullptr) {
+}
+
+void Proto::add_field(PerfettoTeHlProtoField* ptr) {
+ if (!fields_.empty()) {
+ fields_.pop_back();
+ }
+
+ fields_.push_back(ptr);
+ fields_.push_back(nullptr);
+ proto_.fields = fields_.data();
+}
+
+void Proto::clear_fields() {
+ fields_.clear();
+ proto_.fields = nullptr;
+}
+
+void Proto::delete_proto(Proto* ptr) {
+ delete ptr;
+}
+
+const PerfettoTeHlExtraProtoFields* Proto::get() const {
+ return &proto_;
+}
+
+ProtoFieldNested::ProtoFieldNested()
+ : field_({PERFETTO_TE_HL_PROTO_TYPE_NESTED}, nullptr) {
+}
+
+void ProtoFieldNested::add_field(PerfettoTeHlProtoField* ptr) {
+ if (!fields_.empty()) {
+ fields_.pop_back();
+ }
+
+ fields_.push_back(ptr);
+ fields_.push_back(nullptr);
+ field_.fields = fields_.data();
+}
+
+void ProtoFieldNested::set_id(uint32_t id) {
+ fields_.clear();
+ field_.header.id = id;
+ field_.fields = nullptr;
+}
+
+void ProtoFieldNested::delete_field(ProtoFieldNested* ptr) {
+ delete ptr;
+}
+
+const PerfettoTeHlProtoFieldNested* ProtoFieldNested::get() const {
+ return &field_;
+}
+
+void activate_trigger(const char* name, uint32_t ttl_ms) {
+ const char* names[] = {name, nullptr};
+ PerfettoProducerActivateTriggers(names, ttl_ms);
+}
+} // namespace tracing_perfetto
diff --git a/services/inputflinger/include/InputReaderBase.h b/services/inputflinger/include/InputReaderBase.h
index 4d6b6c7fd5..42b269e651 100644
--- a/services/inputflinger/include/InputReaderBase.h
+++ b/services/inputflinger/include/InputReaderBase.h
@@ -279,7 +279,10 @@ struct InputReaderConfiguration {
static_cast<float>(
android::os::IInputConstants::
DEFAULT_POINTER_ACCELERATION)),
- wheelVelocityControlParameters(1.0f, 15.0f, 50.0f, 4.0f),
+ wheelVelocityControlParameters(1.0f, 15.0f, 50.0f,
+ static_cast<float>(
+ android::os::IInputConstants::
+ DEFAULT_MOUSE_WHEEL_ACCELERATION)),
pointerGesturesEnabled(true),
pointerGestureQuietInterval(100 * 1000000LL), // 100 ms
pointerGestureDragMinSwitchSpeed(50), // 50 pixels per second
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index 99a67e4b26..e63a14bb5e 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -629,7 +629,7 @@ Error Display::getRequestedLuts(LayerLuts* outLuts,
auto layer = getLayerById(layerIds[i]);
if (layer) {
auto& layerLut = tmpLuts[i];
- if (layerLut.luts.pfd.get() > 0 && layerLut.luts.offsets.has_value()) {
+ if (layerLut.luts.pfd.get() >= 0 && layerLut.luts.offsets.has_value()) {
const auto& offsets = layerLut.luts.offsets.value();
std::vector<std::pair<int32_t, LutProperties>> lutOffsetsAndProperties;
lutOffsetsAndProperties.reserve(offsets.size());
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-10-20 10:12:44 +0000