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51 changes: 51 additions & 0 deletions Android.bp

Large diffs are not rendered by default.

13 changes: 13 additions & 0 deletions BUILD
Original file line number Diff line number Diff line change
Expand Up @@ -969,6 +969,7 @@ perfetto_cc_library(
":src_kernel_utils_kernel_wakelock_errors",
":src_kernel_utils_syscall_table",
":src_protozero_proto_ring_buffer",
":src_traced_probes_android_aflags_android_aflags",
":src_traced_probes_android_cpu_per_uid_android_cpu_per_uid",
":src_traced_probes_android_game_intervention_list_android_game_intervention_list",
":src_traced_probes_android_kernel_wakelocks_android_kernel_wakelocks",
Expand Down Expand Up @@ -3626,6 +3627,7 @@ perfetto_filegroup(
perfetto_filegroup(
name = "src_trace_processor_perfetto_sql_stdlib_android_android",
srcs = [
"src/trace_processor/perfetto_sql/stdlib/android/aflags.sql",
"src/trace_processor/perfetto_sql/stdlib/android/anrs.sql",
"src/trace_processor/perfetto_sql/stdlib/android/app_process_starts.sql",
"src/trace_processor/perfetto_sql/stdlib/android/battery.sql",
Expand Down Expand Up @@ -4768,6 +4770,15 @@ perfetto_filegroup(
],
)

# GN target: //src/traced/probes/android_aflags:android_aflags
perfetto_filegroup(
name = "src_traced_probes_android_aflags_android_aflags",
srcs = [
"src/traced/probes/android_aflags/android_aflags_data_source.cc",
"src/traced/probes/android_aflags/android_aflags_data_source.h",
],
)

# GN target: //src/traced/probes/android_cpu_per_uid:android_cpu_per_uid
perfetto_filegroup(
name = "src_traced_probes_android_cpu_per_uid_android_cpu_per_uid",
Expand Down Expand Up @@ -6214,6 +6225,7 @@ perfetto_cc_protocpp_library(
perfetto_proto_library(
name = "protos_perfetto_config_android_protos",
srcs = [
"protos/perfetto/config/android/android_aflags_config.proto",
"protos/perfetto/config/android/android_game_intervention_list_config.proto",
"protos/perfetto/config/android/android_input_event_config.proto",
"protos/perfetto/config/android/android_log_config.proto",
Expand Down Expand Up @@ -7177,6 +7189,7 @@ perfetto_proto_library(
perfetto_proto_library(
name = "protos_perfetto_trace_android_protos",
srcs = [
"protos/perfetto/trace/android/android_aflags.proto",
"protos/perfetto/trace/android/android_game_intervention_list.proto",
"protos/perfetto/trace/android/android_log.proto",
"protos/perfetto/trace/android/android_system_property.proto",
Expand Down
3 changes: 2 additions & 1 deletion CHANGELOG
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
Unreleased:
Tracing service and probes:
*
* Added `android.aflags` data source and associated Trace Processor and UI
support for capturing and visualizing Android aconfig flags.
Trace Processor:
*
UI:
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@

#include "perfetto/public/pb_macros.h"

PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidAflagsConfig);
PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidGameInterventionListConfig);
PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidInputEventConfig);
PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidLogConfig);
Expand Down Expand Up @@ -344,6 +345,11 @@ PERFETTO_PB_FIELD(perfetto_protos_DataSourceConfig,
perfetto_protos_InputMethodConfig,
inputmethod_config,
139);
PERFETTO_PB_FIELD(perfetto_protos_DataSourceConfig,
MSG,
perfetto_protos_AndroidAflagsConfig,
android_aflags_config,
140);
PERFETTO_PB_FIELD(perfetto_protos_DataSourceConfig,
MSG,
perfetto_protos_QnxConfig,
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -41,9 +41,9 @@ PERFETTO_PB_MSG_DECL(
perfetto_protos_AndroidSurfaceFlingerWorkload_Summary_Timings_Skia);

PERFETTO_PB_ENUM(perfetto_protos_ReceiverType){
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_RUNTIME) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_MANIFEST) = 2,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_RECEIVER_TYPE_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_RECEIVER_TYPE_RUNTIME) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_RECEIVER_TYPE_MANIFEST) = 2,
};

PERFETTO_PB_ENUM(perfetto_protos_ProcessStartType){
Expand Down Expand Up @@ -124,95 +124,120 @@ PERFETTO_PB_ENUM(perfetto_protos_ProcessCapabilityEnum){
};

PERFETTO_PB_ENUM(perfetto_protos_AppExitReasonCode){
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_EXIT_SELF) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_SIGNALED) = 2,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_LOW_MEMORY) = 3,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_CRASH) = 4,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_CRASH_NATIVE) = 5,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_ANR) = 6,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_INITIALIZATION_FAILURE) = 7,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_PERMISSION_CHANGE) = 8,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_EXCESSIVE_RESOURCE_USAGE) = 9,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_USER_REQUESTED) = 10,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_USER_STOPPED) = 11,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_DEPENDENCY_DIED) = 12,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_OTHER) = 13,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_FREEZER) = 14,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_PACKAGE_STATE_CHANGE) = 15,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_REASON_PACKAGE_UPDATED) = 16,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_EXIT_SELF) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_SIGNALED) = 2,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_LOW_MEMORY) = 3,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_CRASH) = 4,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_CRASH_NATIVE) = 5,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_ANR) = 6,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_REASON_INITIALIZATION_FAILURE) = 7,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_PERMISSION_CHANGE) =
8,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_REASON_EXCESSIVE_RESOURCE_USAGE) = 9,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_USER_REQUESTED) = 10,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_USER_STOPPED) = 11,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_DEPENDENCY_DIED) =
12,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_OTHER) = 13,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_FREEZER) = 14,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_REASON_PACKAGE_STATE_CHANGE) = 15,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_REASON_PACKAGE_UPDATED) =
16,
};

PERFETTO_PB_ENUM(perfetto_protos_AppExitSubReasonCode){
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_WAIT_FOR_DEBUGGER) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_TOO_MANY_CACHED) = 2,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_TOO_MANY_EMPTY) = 3,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_TRIM_EMPTY) = 4,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_LARGE_CACHED) = 5,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_MEMORY_PRESSURE) = 6,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_EXCESSIVE_CPU) = 7,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_SYSTEM_UPDATE_DONE) = 8,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_KILL_ALL_FG) = 9,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_KILL_ALL_BG_EXCEPT) = 10,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_KILL_UID) = 11,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_KILL_PID) = 12,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_INVALID_START) = 13,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_INVALID_STATE) = 14,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_IMPERCEPTIBLE) = 15,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_REMOVE_LRU) = 16,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_ISOLATED_NOT_NEEDED) = 17,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_CACHED_IDLE_FORCED_APP_STANDBY) = 18,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_FREEZER_BINDER_IOCTL) = 19,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_FREEZER_BINDER_TRANSACTION) = 20,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_FORCE_STOP) = 21,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_REMOVE_TASK) = 22,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_STOP_APP) = 23,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_KILL_BACKGROUND) = 24,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_PACKAGE_UPDATE) = 25,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_UNDELIVERED_BROADCAST) =
26,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_SDK_SANDBOX_DIED) = 27,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_SDK_SANDBOX_NOT_NEEDED) =
28,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_EXCESSIVE_BINDER_OBJECTS) =
29,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_OOM_KILL) = 30,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_FREEZER_BINDER_ASYNC_FULL) = 31,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_EXCESSIVE_OUTGOING_BROADCASTS_WHILE_CACHED) =
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_WAIT_FOR_DEBUGGER) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_TOO_MANY_CACHED) =
2,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_TOO_MANY_EMPTY) =
3,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_TRIM_EMPTY) = 4,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_LARGE_CACHED) = 5,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_MEMORY_PRESSURE) =
6,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_EXCESSIVE_CPU) =
7,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_SYSTEM_UPDATE_DONE) = 8,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_KILL_ALL_FG) = 9,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_KILL_ALL_BG_EXCEPT) = 10,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_KILL_UID) = 11,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_KILL_PID) = 12,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_INVALID_START) =
13,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_INVALID_STATE) =
14,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_IMPERCEPTIBLE) =
15,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_REMOVE_LRU) = 16,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_ISOLATED_NOT_NEEDED) = 17,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_CACHED_IDLE_FORCED_APP_STANDBY) = 18,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_FREEZER_BINDER_IOCTL) = 19,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_FREEZER_BINDER_TRANSACTION) = 20,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_FORCE_STOP) = 21,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_REMOVE_TASK) = 22,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_STOP_APP) = 23,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_KILL_BACKGROUND) =
24,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_PACKAGE_UPDATE) =
25,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_UNDELIVERED_BROADCAST) = 26,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_SDK_SANDBOX_DIED) = 27,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_SDK_SANDBOX_NOT_NEEDED) = 28,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_EXCESSIVE_BINDER_OBJECTS) = 29,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_APP_EXIT_SUBREASON_OOM_KILL) = 30,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_FREEZER_BINDER_ASYNC_FULL) = 31,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_EXCESSIVE_OUTGOING_BROADCASTS_WHILE_CACHED) =
32,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_SUBREASON_ANR_TYPE_APP_TRIGGERED) =
33,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_BIND_APPLICATION) = 34,
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_APP_TRIGGERED) = 33,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_BIND_APPLICATION) = 34,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_BROADCAST_OF_INTENT) = 35,
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_BROADCAST_OF_INTENT) = 35,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_CONTENT_PROVIDER_NOT_RESPONDING) =
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_CONTENT_PROVIDER_NOT_RESPONDING) =
36,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_EXECUTING_SERVICE) = 37,
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_EXECUTING_SERVICE) = 37,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_FOREGROUND_SHORT_SERVICE_TIMEOUT) =
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_FOREGROUND_SHORT_SERVICE_TIMEOUT) =
39,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_INPUT_DISPATCHING_TIMEOUT) = 41,
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_INPUT_DISPATCHING_TIMEOUT) =
41,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_INPUT_DISPATCHING_TIMEOUT_NO_FOCUSED_WINDOW) =
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_INPUT_DISPATCHING_TIMEOUT_NO_FOCUSED_WINDOW) =
42,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_JOB_SERVICE_START) = 45,
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_JOB_SERVICE_START) = 45,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_ANR_TYPE_START_FOREGROUND_SERVICE) = 47,
perfetto_protos_APP_EXIT_SUBREASON_ANR_TYPE_START_FOREGROUND_SERVICE) =
47,
PERFETTO_PB_ENUM_ENTRY(
perfetto_protos_SUBREASON_EXCESSIVE_ENQUEUED_BROADCASTS_COUNT) = 49,
perfetto_protos_APP_EXIT_SUBREASON_EXCESSIVE_ENQUEUED_BROADCASTS_COUNT) =
49,
};

PERFETTO_PB_ENUM(perfetto_protos_Importance){
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_IMPORTANCE_UNKNOWN) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_IMPORTANCE_FOREGROUND) = 100,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_IMPORTANCE_FOREGROUND_SERVICE) = 125,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_IMPORTANCE_TOP_SLEEPING_PRE_28) =
Expand Down Expand Up @@ -316,8 +341,6 @@ PERFETTO_PB_ENUM(perfetto_protos_TriggerType){
};

PERFETTO_PB_ENUM(perfetto_protos_OomChangeReasonEnum){
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_OOM_ADJ_REASON_UNKNOWN_TO_PROTO) =
-1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_OOM_ADJ_REASON_NONE) = 0,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_OOM_ADJ_REASON_ACTIVITY) = 1,
PERFETTO_PB_ENUM_ENTRY(perfetto_protos_OOM_ADJ_REASON_FINISH_RECEIVER) = 2,
Expand Down
12 changes: 12 additions & 0 deletions include/perfetto/public/protos/trace/trace_packet.pzc.h
Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@

#include "perfetto/public/pb_macros.h"

PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidAflags);
PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidCameraFrameEvent);
PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidCameraSessionStats);
PERFETTO_PB_MSG_DECL(perfetto_protos_AndroidEnergyEstimationBreakdown);
Expand Down Expand Up @@ -93,6 +94,7 @@ PERFETTO_PB_MSG_DECL(perfetto_protos_SysStats);
PERFETTO_PB_MSG_DECL(perfetto_protos_SystemInfo);
PERFETTO_PB_MSG_DECL(perfetto_protos_TestEvent);
PERFETTO_PB_MSG_DECL(perfetto_protos_ThreadDescriptor);
PERFETTO_PB_MSG_DECL(perfetto_protos_TraceAttributes);
PERFETTO_PB_MSG_DECL(perfetto_protos_TraceConfig);
PERFETTO_PB_MSG_DECL(perfetto_protos_TracePacket);
PERFETTO_PB_MSG_DECL(perfetto_protos_TracePacket_ProtoVms);
Expand Down Expand Up @@ -390,6 +392,16 @@ PERFETTO_PB_FIELD(perfetto_protos_TracePacket,
perfetto_protos_TracePacket_ProtoVms,
protovms,
125);
PERFETTO_PB_FIELD(perfetto_protos_TracePacket,
MSG,
perfetto_protos_TraceAttributes,
trace_attributes,
126);
PERFETTO_PB_FIELD(perfetto_protos_TracePacket,
MSG,
perfetto_protos_AndroidAflags,
android_aflags,
127);
PERFETTO_PB_FIELD(perfetto_protos_TracePacket,
MSG,
perfetto_protos_ModuleSymbols,
Expand Down
1 change: 1 addition & 0 deletions protos/perfetto/config/android/BUILD.gn
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ import("../../../../gn/proto_library.gni")
perfetto_proto_library("@TYPE@") {
deps = [ "../../common:@TYPE@" ]
sources = [
"android_aflags_config.proto",
"android_game_intervention_list_config.proto",
"android_input_event_config.proto",
"android_log_config.proto",
Expand Down
34 changes: 34 additions & 0 deletions protos/perfetto/config/android/android_aflags_config.proto
Original file line number Diff line number Diff line change
@@ -0,0 +1,34 @@
/*
* Copyright (C) 2026 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.
*/

syntax = "proto2";

package perfetto.protos;

// Options for the android.aflags data source.
// This data source captures snapshots of Android aconfig flags.
// See https://source.android.com/docs/setup/build/feature-flagging/declare-flag
// for more information on aconfig flags.
message AndroidAflagsConfig {
// Frequency of polling. If absent or 0, the state will be recorded once,
// at the start of the trace.
//
// It is recommended to either leave this absent or set it to a large
// value as each invocation of the `aflags` tool can be expensive (approx.
// 350ms). This is required to be > 1000ms if set, to avoid excessive CPU
// usage.
optional uint32 poll_ms = 1;
}
6 changes: 5 additions & 1 deletion protos/perfetto/config/data_source_config.proto
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ syntax = "proto2";

package perfetto.protos;

import "protos/perfetto/config/android/android_aflags_config.proto";
import "protos/perfetto/config/android/android_game_intervention_list_config.proto";
import "protos/perfetto/config/android/android_input_event_config.proto";
import "protos/perfetto/config/android/android_log_config.proto";
Expand Down Expand Up @@ -63,7 +64,7 @@ import "protos/perfetto/config/chrome/histogram_samples.proto";
import "protos/perfetto/config/qnx/qnx_config.proto";

// The configuration that is passed to each data source when starting tracing.
// Next id: 140
// Next id: 141
message DataSourceConfig {
enum SessionInitiator {
SESSION_INITIATOR_UNSPECIFIED = 0;
Expand Down Expand Up @@ -301,6 +302,9 @@ message DataSourceConfig {
// Data source name: android.inputmethod
optional InputMethodConfig inputmethod_config = 139 [lazy = true];

// Data source name: android.aflags
optional AndroidAflagsConfig android_aflags_config = 140 [lazy = true];

// Data source name: qnx.kernel
optional QnxConfig qnx_config = 150 [lazy = true];

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