blob: 817c5b89969beae26d6a84e06d83c99c804e8eaf [file] [log] [blame]
# Copyright (C) 2018 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/fuzzer.gni")
import("../../../gn/perfetto.gni")
import("../../../gn/test.gni")
assert(enable_perfetto_heapprofd)
# The Android heap profiling daemon.
executable("heapprofd") {
deps = [
":heapprofd_main",
"../../../gn:default_deps",
]
sources = [ "main.cc" ]
}
source_set("heapprofd_main") {
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/producer",
]
sources = [
"heapprofd.cc",
"heapprofd.h",
]
}
# 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 builds only in the Android tree, when using the generated Android.bp.
if (perfetto_build_with_android) {
shared_library("heapprofd_client") {
configs -= [ "//gn/standalone:android_liblog" ]
cflags = [ "-DPERFETTO_ANDROID_ASYNC_SAFE_LOG" ]
deps = [
":heapprofd_client_api",
":malloc_interceptor_bionic_hooks",
]
}
# This will export publicly visible symbols for the
# malloc_interceptor_bionic_hooks.
source_set("malloc_interceptor_bionic_hooks") {
deps = [
":bionic_libc_platform_headers_on_android",
":wrap_allocators",
"../../../gn:default_deps",
"../../base",
]
cflags = [
"-isystem",
rebase_path("../../../buildtools/bionic/libc", root_build_dir),
]
sources = [ "malloc_interceptor_bionic_hooks.cc" ]
}
} # if (perfetto_build_with_android)
executable("heapprofd_standalone_client_example") {
deps = [
":heapprofd_standalone_client",
"../../../gn:default_deps",
]
sources = [ "heapprofd_standalone_client_example.cc" ]
}
source_set("client_api_standalone") {
deps = [
":client",
":client_api",
":daemon",
"../../../gn:default_deps",
"../../../include/perfetto/ext/tracing/ipc",
"../../base",
"../common:proc_utils",
]
sources = [ "client_api_factory_standalone.cc" ]
}
# This can be used to instrument custom allocators to report their allocations
# to Perfetto. This bundles a copy of heapprofd in the library, in contrast to
# heapprofd_client_api (see below), which expects one to be present in the
# Android platform.
shared_library("heapprofd_standalone_client") {
deps = [
":client_api_standalone",
"../../../gn:default_deps",
]
ldflags = [
"-Wl,--version-script",
rebase_path("heapprofd_client_api.map.txt", root_build_dir),
]
}
shared_library("heapprofd_api_noop") {
deps = [ "../../../gn:default_deps" ]
ldflags = [
"-Wl,--version-script",
rebase_path("heapprofd_client_api.map.txt", root_build_dir),
]
# This target does absolutely nothing, so we do not want to depend on
# liblog.
configs -= [ "//gn/standalone:android_liblog" ]
sources = [ "client_api_noop.cc" ]
}
shared_library("heapprofd_client_api") {
configs -= [ "//gn/standalone:android_liblog" ]
if (perfetto_build_with_android) {
cflags = [ "-DPERFETTO_ANDROID_ASYNC_SAFE_LOG" ]
} else {
# We don't have async safe logging for non-Android, so disable all
# logging in the client.
# TODO(fmayer): Add async-safe logging for non-Android.
cflags = [ "-DPERFETTO_DISABLE_LOG" ]
}
deps = [ ":client_api" ]
if (perfetto_build_with_android) {
sources = [ "client_api_factory_android.cc" ]
}
}
# On GLibc Linux, this can be used to override the allocators using
# LD_PRELOAD. On non-GLibc, this will probably fail to link.
shared_library("heapprofd_glibc_preload") {
deps = [
":client_api_standalone",
":wrap_allocators",
"../../../gn:default_deps",
"../../base",
]
ldflags = [
"-Wl,--version-script",
rebase_path("heapprofd_preload.map.txt", root_build_dir),
]
sources = [ "malloc_interceptor_glibc_preload.cc" ]
}
# On Android builds, this is converted to
# header_libs: ["bionic_libc_platform_headers"].
source_set("bionic_libc_platform_headers_on_android") {
}
source_set("client_api") {
if (perfetto_build_with_android) {
cflags = [ "-DPERFETTO_ANDROID_ASYNC_SAFE_LOG" ]
} else {
# We don't have async safe logging for non-Android, so disable all
# logging in the client.
# TODO(fmayer): Add async-safe logging for non-Android.
cflags = [ "-DPERFETTO_DISABLE_LOG" ]
}
deps = [
":client",
":scoped_spinlock",
":wire_protocol",
"../../../gn:default_deps",
"../../base",
]
sources = [ "client_api.cc" ]
}
source_set("wrap_allocators") {
deps = [
"../../../gn:default_deps",
"../../base",
]
sources = [ "wrap_allocators.cc" ]
}
source_set("wire_protocol") {
public_deps = [ "../../../gn:libunwindstack" ]
deps = [
":bionic_libc_platform_headers_on_android",
":ring_buffer",
"../../../gn:default_deps",
"../../base",
"../../base:unix_socket",
]
sources = [
"wire_protocol.cc",
"wire_protocol.h",
]
}
source_set("scoped_spinlock") {
deps = [
"../../../gn:default_deps",
"../../base",
]
sources = [
"scoped_spinlock.cc",
"scoped_spinlock.h",
]
}
source_set("ring_buffer") {
deps = [
":scoped_spinlock",
"../../../gn:default_deps",
"../../base",
]
sources = [
"shared_ring_buffer.cc",
"shared_ring_buffer.h",
]
}
source_set("ring_buffer_unittests") {
testonly = true
deps = [
":ring_buffer",
"../../../gn:default_deps",
"../../../gn:gtest_and_gmock",
"../../base",
]
sources = [ "shared_ring_buffer_unittest.cc" ]
}
source_set("daemon") {
deps = [
":ring_buffer",
":scoped_spinlock",
":wire_protocol",
"../../../gn:default_deps",
"../../../protos/perfetto/config/profiling:cpp",
"../../base",
"../../base:unix_socket",
"../../tracing/core",
"../../tracing/ipc/producer",
"../common:callstack_trie",
"../common:interner",
"../common:interning_output",
"../common:proc_cmdline",
"../common:proc_utils",
"../common:producer_support",
"../common:profiler_guardrails",
"../common:unwind_support",
]
public_deps = [
"../../../gn:libunwindstack",
"../../../protos/perfetto/config/profiling:cpp",
"../../../protos/perfetto/trace:zero",
"../../../protos/perfetto/trace/interned_data:zero",
"../../../protos/perfetto/trace/profiling:zero",
]
sources = [
"bookkeeping.cc",
"bookkeeping.h",
"bookkeeping_dump.cc",
"bookkeeping_dump.h",
"heapprofd_producer.cc",
"heapprofd_producer.h",
"java_hprof_producer.cc",
"java_hprof_producer.h",
"log_histogram.cc",
"log_histogram.h",
"system_property.cc",
"system_property.h",
"unwinding.cc",
"unwinding.h",
"unwound_messages.h",
]
}
source_set("client") {
deps = [
":ring_buffer",
":scoped_spinlock",
":wire_protocol",
"../../../gn:default_deps",
"../../base",
"../../base:unix_socket",
]
public_deps = [ "../../../gn:libunwindstack" ]
sources = [
"client.cc",
"client.h",
"sampler.cc",
"sampler.h",
]
}
perfetto_unittest_source_set("unittests") {
testonly = true
deps = [
":client",
":daemon",
":ring_buffer",
":wire_protocol",
"../../../gn:default_deps",
"../../../gn:gtest_and_gmock",
"../../../gn:libunwindstack",
"../../base",
"../../base:test_support",
"../../tracing/core",
"../../tracing/test:test_support",
"../common:proc_utils",
"../common:unwind_support",
]
sources = [
"bookkeeping_unittest.cc",
"client_unittest.cc",
"heapprofd_producer_unittest.cc",
"parse_smaps_unittest.cc",
"sampler_unittest.cc",
"system_property_unittest.cc",
"unwinding_unittest.cc",
"wire_protocol_unittest.cc",
]
# Do not build with Android to avoid applying PERFETTO_ANDROID_ASYNC_SAFE_LOG
# to the whole perfetto_unittests target.
if (!perfetto_build_with_android) {
sources += [ "client_api_unittest.cc" ]
deps += [ ":client_api" ]
}
}
source_set("end_to_end_tests") {
testonly = true
deps = [
":client",
":daemon",
":wire_protocol",
"../../../gn:default_deps",
"../../../gn:gtest_and_gmock",
"../../../gn:libunwindstack",
"../../../protos/perfetto/config/profiling:cpp",
"../../../protos/perfetto/trace/interned_data:cpp",
"../../../protos/perfetto/trace/profiling:cpp",
"../../../test:test_helper",
"../../base",
"../../base:test_support",
"../../trace_processor:lib",
"../../tracing/test:test_support",
]
sources = [
"heapprofd_end_to_end_test.cc",
"heapprofd_producer_integrationtest.cc",
]
if (perfetto_build_with_android) {
deps += [ ":heapprofd_client_api" ]
} else {
deps += [ ":heapprofd_standalone_client" ]
}
}
perfetto_fuzzer_test("unwinding_fuzzer") {
testonly = true
sources = [ "unwinding_fuzzer.cc" ]
deps = [
":daemon",
":ring_buffer",
":wire_protocol",
"../../../gn:default_deps",
"../../base",
"../../tracing/core",
"../common:unwind_support",
]
}
perfetto_fuzzer_test("shared_ring_buffer_fuzzer") {
testonly = true
sources = [ "shared_ring_buffer_fuzzer.cc" ]
deps = [
":ring_buffer",
"../../../gn:default_deps",
"../../base",
]
}
perfetto_fuzzer_test("shared_ring_buffer_write_fuzzer") {
testonly = true
sources = [ "shared_ring_buffer_write_fuzzer.cc" ]
deps = [
":ring_buffer",
"../../../gn:default_deps",
"../../base",
]
}
if (enable_perfetto_benchmarks) {
source_set("benchmarks") {
testonly = true
deps = [
":client",
":client_api",
"../../../gn:benchmark",
"../../../gn:default_deps",
"../../base",
"../../base:test_support",
]
sources = [ "client_api_benchmark.cc" ]
}
}