/* * Copyright (C) 2015 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. */ #ifndef SIMPLE_PERF_GET_TEST_DATA_H_ #define SIMPLE_PERF_GET_TEST_DATA_H_ #include #include "build_id.h" using BuildId = simpleperf::BuildId; std::string GetTestData(const std::string& filename); const std::string& GetTestDataDir(); // The source code of elf and elf_with_mini_debug_info is testdata/elf_file_source.cpp. static const std::string ELF_FILE = "elf"; static const std::string ELF_FILE_BUILD_ID = "0b12a384a9f4a3f3659b7171ca615dbec3a81f71"; static const std::string ELF_FILE_WITH_MINI_DEBUG_INFO = "elf_with_mini_debug_info"; // perf.data is generated by sampling on three processes running different // executables: elf, t1, t2 (all generated by elf_file_source.cpp, but with different // executable name). static const std::string PERF_DATA = "perf.data"; // perf_with_multiple_pids_and_tids.data is generated by sampling on two processes, each // process running two threads. static const std::string PERF_DATA_WITH_MULTIPLE_PIDS_AND_TIDS = "perf_with_multiple_pids_and_tids.data"; // perf_g_fp.data is generated by sampling on one process running elf using --call-graph fp option. static const std::string CALLGRAPH_FP_PERF_DATA = "perf_g_fp.data"; // perf_b.data is generated by sampling on one process running elf using -b option. static const std::string BRANCH_PERF_DATA = "perf_b.data"; // perf_with_mini_debug_info.data is generated by sampling on one process running // elf_with_mini_debug_info. static const std::string PERF_DATA_WITH_MINI_DEBUG_INFO = "perf_with_mini_debug_info.data"; static BuildId elf_file_build_id("0b12a384a9f4a3f3659b7171ca615dbec3a81f71"); // To generate apk supporting execution on shared libraries in apk: // 1. Add android:extractNativeLibs=false in AndroidManifest.xml. // 2. Use `zip -0` to store native libraries in apk without compression. // 3. Use `zipalign -p 4096` to make native libraries in apk start at page boundaries. // // The logical in libhello-jni.so is as below: // volatile int GlobalVar; // // while (true) { // GlobalFunc() -> Func1() -> Func2() // } // And most time is spent in Func2(). static const std::string APK_FILE = "data/app/com.example.hellojni-1/base.apk"; static const std::string NATIVELIB_IN_APK = "lib/arm64-v8a/libhello-jni.so"; // has_embedded_native_libs_apk_perf.data is generated by sampling on one process running // APK_FILE using -g --no-unwind option. static const std::string NATIVELIB_IN_APK_PERF_DATA = "has_embedded_native_libs_apk_perf.data"; // The offset and size info are extracted from the generated apk file to run read_apk tests. constexpr size_t NATIVELIB_OFFSET_IN_APK = 0x639000; constexpr size_t NATIVELIB_SIZE_IN_APK = 0x1678; static BuildId native_lib_build_id("8ed5755a7fdc07586ca228b8ee21621bce2c7a97"); // perf_with_two_event_types.data is generated by sampling using -e cpu-cycles,cpu-clock option. static const std::string PERF_DATA_WITH_TWO_EVENT_TYPES = "perf_with_two_event_types.data"; // perf_with_kernel_symbol.data is generated by `sudo simpleperf record ls -l`. static const std::string PERF_DATA_WITH_KERNEL_SYMBOL = "perf_with_kernel_symbol.data"; // perf_with_symbols.data is generated by `sudo simpleperf record` a process calling func2(int,int). static const std::string PERF_DATA_WITH_SYMBOLS = "perf_with_symbols.data"; // perf_with_symbols.data is generated by `sudo simpleperf record` a process using // a binary having non zero min virtual address. static const std::string PERF_DATA_WITH_SYMBOLS_FOR_NONZERO_MINVADDR_DSO = "perf_with_symbols_for_nonzero_minvaddr_dso.data"; // perf_kmem_slab_callgraph.data is generated by `simpleperf kmem record --slab --call-graph fp -f // 100 sleep 0.0001`. static const std::string PERF_DATA_WITH_KMEM_SLAB_CALLGRAPH_RECORD = "perf_with_kmem_slab_callgraph.data"; // perf_for_build_id_check.data is generated by recording a process running // testdata/data/correct_symfs_for_build_id_check/elf_for_build_id_check. static const std::string PERF_DATA_FOR_BUILD_ID_CHECK = "perf_for_build_id_check.data"; static const std::string CORRECT_SYMFS_FOR_BUILD_ID_CHECK = "data/correct_symfs_for_build_id_check"; static const std::string WRONG_SYMFS_FOR_BUILD_ID_CHECK = "data/wrong_symfs_for_build_id_check"; static const std::string SYMFS_FOR_READ_ELF_FILE_WARNING = "data/symfs_for_read_elf_file_warning"; static BuildId CHECK_ELF_FILE_BUILD_ID("91b1c10fdd9fe2221dfec525497637f2229bfdbb"); // generated_by_linux_perf.data is generated by `perf record -F 1 -a -g -- sleep 0.1`. static const std::string PERF_DATA_GENERATED_BY_LINUX_PERF = "generated_by_linux_perf.data"; // generated by `simpleperf record -g ls`. static const std::string PERF_DATA_MAX_STACK_AND_PERCENT_LIMIT = "perf_test_max_stack_and_percent_limit.data"; // generated by `dd if=/dev/zero of=invalid_perf.data bs=1024 count=1`. static const std::string INVALID_PERF_DATA = "invalid_perf.data"; // generated by recording an app. static const std::string PERF_DATA_WITH_WRONG_IP_IN_CALLCHAIN = "wrong_ip_callchain_perf.data"; // generated by `simpleperf record --trace-offcpu --duration 2 -g // ./simpleperf_runtest_run_and_sleep64`. static const std::string PERF_DATA_WITH_TRACE_OFFCPU = "perf_with_trace_offcpu.data"; // generated by `simpleperf record -g --log debug sleep 1`. static const std::string PERF_DATA_WITH_CALLCHAIN_RECORD = "perf_with_callchain_record.data"; // generated by `simpleperf record -g --no-unwind`. static const std::string PERF_DATA_NO_UNWIND = "perf_no_unwind.data"; // generated by `simpleperf record -a -e sched:sched_stat_runtime`. static const std::string PERF_DATA_SCHED_STAT_RUNTIME = "perf_sched_stat_runtime.data"; // generated by `simpleperf record -e (about 200 tracepoint events) sleep 1`. static const std::string PERF_DATA_WITH_BIG_TRACE_DATA = "perf_with_big_trace_data.data"; static const std::string PERF_DATA_WITH_KERNEL_SYMBOLS_AVAILABLE_TRUE = "perf_with_kernel_symbols_available_true.data"; static const std::string PERF_DATA_WITH_KERNEL_SYMBOLS_AVAILABLE_FALSE = "perf_with_kernel_symbols_available_false.data"; static const std::string PERF_DATA_WITH_INTERPRETER_FRAMES = "perf_with_interpreter_frames.data"; static const std::string PERF_DATA_WITH_IP_ZERO_IN_CALLCHAIN = "perf_with_ip_zero_in_callchain.data"; // generated by `simpleperf record -e cs-etm:u ./etm_test_loop` static const std::string PERF_DATA_ETM_TEST_LOOP = "etm/perf_etm.data"; #endif // SIMPLE_PERF_GET_TEST_DATA_H_