f31c70989b
Adjust all callbacks to include the inode number as well. Fixes: 123532375 Test: libprocinfo_test Test: libdmabufinfo_test Test: libmeminfo_test Change-Id: I71fd75d90d5ee44585011c5ae654a1dd7e185458 Signed-off-by: Sandeep Patil <sspatil@google.com>
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/*
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* Copyright (C) 2018 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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#include <procinfo/process_map.h>
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#include <string.h>
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#include <sys/types.h>
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#include <string>
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#include <android-base/file.h>
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#include <android-base/logging.h>
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#include <backtrace/BacktraceMap.h>
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#include <unwindstack/Maps.h>
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#include <benchmark/benchmark.h>
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static void BM_ReadMapFile(benchmark::State& state) {
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std::string map_file = android::base::GetExecutableDirectory() + "/testdata/maps";
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for (auto _ : state) {
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std::vector<android::procinfo::MapInfo> maps;
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android::procinfo::ReadMapFile(map_file, [&](uint64_t start, uint64_t end, uint16_t flags,
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uint64_t pgoff, ino_t inode, const char* name) {
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maps.emplace_back(start, end, flags, pgoff, inode, name);
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});
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CHECK_EQ(maps.size(), 2043u);
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}
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}
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BENCHMARK(BM_ReadMapFile);
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static void BM_unwindstack_FileMaps(benchmark::State& state) {
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std::string map_file = android::base::GetExecutableDirectory() + "/testdata/maps";
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for (auto _ : state) {
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unwindstack::FileMaps maps(map_file);
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maps.Parse();
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CHECK_EQ(maps.Total(), 2043u);
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}
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}
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BENCHMARK(BM_unwindstack_FileMaps);
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static void BM_unwindstack_BufferMaps(benchmark::State& state) {
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std::string map_file = android::base::GetExecutableDirectory() + "/testdata/maps";
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std::string content;
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CHECK(android::base::ReadFileToString(map_file, &content));
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for (auto _ : state) {
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unwindstack::BufferMaps maps(content.c_str());
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maps.Parse();
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CHECK_EQ(maps.Total(), 2043u);
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}
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}
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BENCHMARK(BM_unwindstack_BufferMaps);
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static void BM_backtrace_BacktraceMap(benchmark::State& state) {
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pid_t pid = getpid();
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for (auto _ : state) {
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BacktraceMap* map = BacktraceMap::Create(pid, true);
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CHECK(map != nullptr);
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delete map;
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}
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}
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BENCHMARK(BM_backtrace_BacktraceMap);
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BENCHMARK_MAIN();
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