# Copyright (C) 2017 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.
|
|
import("gn/perfetto.gni")
|
import("gn/test.gni")
|
|
if (perfetto_build_standalone || perfetto_build_with_android) {
|
import("//gn/standalone/android.gni")
|
} else {
|
import("//build/config/android/config.gni")
|
}
|
|
# For use_libfuzzer.
|
if (perfetto_build_standalone || perfetto_build_with_android) {
|
import("//gn/standalone/sanitizers/vars.gni")
|
} else {
|
import("//build/config/sanitizers/sanitizers.gni")
|
}
|
|
declare_args() {
|
# Only for local development. When true the binaries (perfetto, traced, ...)
|
# are monolithic and don't use a common shared library. This is mainly to
|
# avoid LD_LIBRARY_PATH dances when testing locally.
|
monolithic_binaries = false
|
|
# libunwindstack requires API level 26 or newer.
|
should_build_heapprofd =
|
(perfetto_build_standalone || perfetto_build_with_android) && is_clang &&
|
(is_linux || is_android) &&
|
(!is_android || android_api_level >= 26 || perfetto_build_with_android)
|
}
|
assert(!monolithic_binaries || !perfetto_build_with_android)
|
|
group("all") {
|
testonly = true # allow to build also test targets
|
deps = [
|
":perfetto_unittests",
|
"src/protozero/protoc_plugin($host_toolchain)",
|
]
|
if (perfetto_build_standalone || perfetto_build_with_android) {
|
deps += [
|
":perfetto",
|
":perfetto_integrationtests",
|
":traced",
|
":traced_probes",
|
":trigger_perfetto",
|
"protos/perfetto/config:merged_config", # For syntax-checking the proto.
|
"protos/perfetto/trace:merged_trace", # For syntax-checking the proto.
|
"src/ipc/protoc_plugin:ipc_plugin($host_toolchain)",
|
"tools:protoc_helper",
|
]
|
if (perfetto_build_standalone) {
|
deps += [
|
":perfetto_benchmarks",
|
":trace_processor",
|
"src/profiling/memory:ring_buffer",
|
"src/tracing:consumer_api_test",
|
"test/configs",
|
"tools/ftrace_proto_gen:ftrace_proto_gen",
|
"tools/proto_to_cpp",
|
"tools/trace_to_text",
|
"tools/trace_to_text:trace_to_text_lite_host($host_toolchain)",
|
]
|
if (is_linux || is_android) {
|
deps += [ "tools/skippy" ]
|
deps += [ "tools/busy_threads" ]
|
deps += [ "tools/dump_ftrace_stats" ]
|
}
|
if (is_fuzzer) {
|
deps += [ ":fuzzers" ]
|
}
|
}
|
}
|
}
|
|
# TODO(primiano): temporary workaround to:
|
# 1) Prevent that the UI gets build automatically when doing ninja -C out/xx .
|
# 2) Avoid breaking the chrome build, that right now depends on "all".
|
group("default") {
|
testonly = true # allow to build also test targets
|
deps = [
|
":all",
|
]
|
}
|
|
if (perfetto_build_standalone) {
|
group("ui") {
|
deps = [
|
"ui",
|
]
|
}
|
|
# The trace processor shell executable. An interactive shell that allows to
|
# make queries on the trace using the terminal.
|
group("trace_processor") {
|
deps = [
|
"src/trace_processor:trace_processor_shell",
|
]
|
}
|
}
|
|
test("perfetto_unittests") {
|
deps = [
|
"gn:default_deps",
|
"gn:gtest_main",
|
"src/base:unittests",
|
"src/protozero:unittests",
|
"src/tracing:unittests",
|
]
|
|
if (perfetto_build_standalone || perfetto_build_with_android) {
|
deps += [
|
"src/ipc:unittests",
|
"src/perfetto_cmd:unittests",
|
"src/profiling/memory:ring_buffer_unittests",
|
"src/traced/probes:unittests",
|
"src/traced/probes/filesystem:unittests",
|
"src/traced/probes/ftrace:unittests",
|
"src/traced/service:unittests",
|
"tools/ftrace_proto_gen:unittests",
|
"tools/sanitizers_unittests",
|
]
|
}
|
if (should_build_heapprofd) {
|
# Restrict to clang, as libunwindstack and its dependencies is never
|
# built using GCC in the Android tree.
|
deps += [ "src/profiling/memory:unittests" ]
|
}
|
if (perfetto_build_standalone && !is_android) {
|
deps += [
|
"src/trace_processor:unittests",
|
]
|
}
|
}
|
|
if (perfetto_build_standalone || perfetto_build_with_android) {
|
test("perfetto_integrationtests") {
|
deps = [
|
"gn:default_deps",
|
"gn:gtest_main",
|
"src/traced/probes/ftrace:integrationtests",
|
"test:end_to_end_integrationtests",
|
]
|
if (perfetto_build_standalone && !is_android) {
|
deps += [ "src/trace_processor:integrationtests" ]
|
}
|
|
# TODO(fmayer): Fix in process daemons.
|
if (should_build_heapprofd && is_android && !start_daemons_for_testing) {
|
deps += [ "src/profiling/memory:end_to_end_tests" ]
|
}
|
}
|
|
if (monolithic_binaries) {
|
libperfetto_target_type = "source_set"
|
} else {
|
libperfetto_target_type = "shared_library"
|
}
|
|
target(libperfetto_target_type, "libperfetto") {
|
deps = [
|
"gn:default_deps",
|
"src/traced/probes",
|
"src/traced/service",
|
"src/tracing:api",
|
]
|
}
|
|
# The unprivileged trace daemon that listens for Producer and Consumer
|
# connections, handles the coordination of the tracing sessions and owns the
|
# log buffers.
|
executable("traced") {
|
deps = [
|
":libperfetto",
|
"gn:default_deps",
|
"include/perfetto/traced",
|
]
|
sources = [
|
"src/traced/service/main.cc",
|
]
|
}
|
|
# The unprivileged daemon that is allowed to access tracefs (for ftrace).
|
# Registers as a Producer on the traced daemon.
|
executable("traced_probes") {
|
deps = [
|
":libperfetto",
|
"gn:default_deps",
|
"include/perfetto/traced",
|
]
|
sources = [
|
"src/traced/probes/main.cc",
|
]
|
}
|
|
# The command line client for Perfetto. Allows to configure / start / stop
|
# tracing, acting as a Consumer.
|
executable("perfetto") {
|
deps = [
|
"gn:default_deps",
|
"src/perfetto_cmd",
|
]
|
sources = [
|
"src/perfetto_cmd/main.cc",
|
]
|
}
|
|
# Tool to finalize long running traces.
|
# This connects to traced as a producer and sends the triggers passed on the
|
# commandline. This is a subset of what the perfetto binary can do but we
|
# need a separate binary for programs that cannot (for good reason) use the
|
# additional functionality (for example starting traces via consumer socket)
|
# due to selinux rules.
|
executable("trigger_perfetto") {
|
deps = [
|
"gn:default_deps",
|
"src/perfetto_cmd:trigger_perfetto_cmd",
|
]
|
sources = [
|
"src/perfetto_cmd/trigger_perfetto_main.cc",
|
]
|
}
|
|
if (perfetto_build_with_android) {
|
executable("trace_to_text") {
|
testonly = true
|
deps = [
|
"gn:default_deps",
|
"tools/trace_to_text:full",
|
]
|
}
|
|
# This target exports perfetto trace protos in the Android build system,
|
# allowing both host and device targets to implement custom parsers based on
|
# our protos.
|
static_library("perfetto_trace_protos") {
|
deps = [
|
"protos/perfetto/trace:lite",
|
]
|
}
|
|
shared_library("libperfetto_android_internal") {
|
deps = [
|
"gn:default_deps",
|
"src/android_internal",
|
]
|
}
|
} # if (perfetto_build_with_android)
|
} # if (perfetto_build_standalone || perfetto_build_with_android)
|
|
if (perfetto_build_with_embedder) {
|
if (build_with_chromium) {
|
libperfetto_target_type = "component"
|
} else {
|
libperfetto_target_type = "source_set"
|
}
|
target(libperfetto_target_type, "libperfetto") {
|
public_configs = [ "gn:public_config" ]
|
deps = [
|
"src/tracing",
|
]
|
configs -= [ "//build/config/compiler:chromium_code" ]
|
configs += [ "//build/config/compiler:no_chromium_code" ]
|
public_deps = [
|
"include/perfetto/tracing/core",
|
"protos/perfetto/trace:zero",
|
"protos/perfetto/trace/chrome:zero",
|
"protos/perfetto/trace/interned_data:zero",
|
"protos/perfetto/trace/track_event:zero",
|
]
|
}
|
}
|
|
if (perfetto_build_standalone) {
|
executable("perfetto_benchmarks") {
|
testonly = true
|
deps = [
|
"gn:default_deps",
|
"src/traced/probes/ftrace:benchmarks",
|
"src/tracing:tracing_benchmarks",
|
"test:benchmark_main",
|
"test:end_to_end_benchmarks",
|
]
|
}
|
|
group("fuzzers") {
|
testonly = true
|
deps = [
|
"src/ipc:buffered_frame_deserializer_fuzzer",
|
"src/profiling/memory:shared_ring_buffer_fuzzer",
|
"src/profiling/memory:shared_ring_buffer_write_fuzzer",
|
"src/profiling/memory:unwinding_fuzzer",
|
"src/protozero:protozero_decoder_fuzzer",
|
"src/trace_processor:trace_processor_fuzzer",
|
"src/traced/probes/ftrace:cpu_reader_fuzzer",
|
"test:end_to_end_shared_memory_fuzzer",
|
]
|
}
|
}
|
|
# WARNING: this builds correctly only when using the generated Android.bp.
|
#
|
# This library gets loaded into (and executes in) arbitrary android processes.
|
# Logging must be non-allocating. This is achieved by defining
|
# PERFETTO_ANDROID_ASYNC_SAFE_LOG, which needs to be set for all perfetto code
|
# being compiled for this library. When generating Android.bp, the |cflags|
|
# entry on this target is sufficient (as all sources are flattened into a
|
# single bp target). However this is not correctly reflected in the gn
|
# structure (which is a tree of targets) as the dependencies would not pick
|
# up the flag (and thus use the wrong logging macro).
|
#
|
# This is deemed acceptable as, at the time of writing, there is no interest in
|
# building this library standalone.
|
if (perfetto_build_with_android) {
|
# TODO(fmayer): Investigate shared library for common pieces.
|
shared_library("heapprofd_client") {
|
configs -= [ "//gn/standalone:android_liblog" ]
|
cflags = [ "-DPERFETTO_ANDROID_ASYNC_SAFE_LOG" ]
|
deps = [
|
"src/profiling/memory:malloc_hooks",
|
]
|
}
|
}
|
|
if (should_build_heapprofd) {
|
executable("heapprofd") {
|
deps = [
|
"gn:default_deps",
|
"protos/perfetto/trace:zero",
|
"src/base",
|
"src/base:unix_socket",
|
"src/profiling/memory:daemon",
|
"src/profiling/memory:wire_protocol",
|
"src/tracing:ipc",
|
]
|
sources = [
|
"src/profiling/memory/main.cc",
|
]
|
}
|
}
|
