1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SIMPLE_PERF_GET_TEST_DATA_H_ 18 #define SIMPLE_PERF_GET_TEST_DATA_H_ 19 20 #include <string> 21 22 #include "build_id.h" 23 24 using BuildId = simpleperf::BuildId; 25 26 std::string GetTestData(const std::string& filename); 27 const std::string& GetTestDataDir(); 28 29 // The source code of elf and elf_with_mini_debug_info is testdata/elf_file_source.cpp. 30 static const std::string ELF_FILE = "elf"; 31 static const std::string ELF_FILE_BUILD_ID = "0b12a384a9f4a3f3659b7171ca615dbec3a81f71"; 32 static const std::string ELF_FILE_WITH_MINI_DEBUG_INFO = "elf_with_mini_debug_info"; 33 // perf.data is generated by sampling on three processes running different 34 // executables: elf, t1, t2 (all generated by elf_file_source.cpp, but with different 35 // executable name). 36 static const std::string PERF_DATA = "perf.data"; 37 38 // perf_with_multiple_pids_and_tids.data is generated by sampling on two processes, each 39 // process running two threads. 40 static const std::string PERF_DATA_WITH_MULTIPLE_PIDS_AND_TIDS = 41 "perf_with_multiple_pids_and_tids.data"; 42 43 // perf_g_fp.data is generated by sampling on one process running elf using --call-graph fp option. 44 static const std::string CALLGRAPH_FP_PERF_DATA = "perf_g_fp.data"; 45 // perf_b.data is generated by sampling on one process running elf using -b option. 46 static const std::string BRANCH_PERF_DATA = "perf_b.data"; 47 // perf_with_mini_debug_info.data is generated by sampling on one process running 48 // elf_with_mini_debug_info. 49 static const std::string PERF_DATA_WITH_MINI_DEBUG_INFO = "perf_with_mini_debug_info.data"; 50 51 static BuildId elf_file_build_id("0b12a384a9f4a3f3659b7171ca615dbec3a81f71"); 52 53 // To generate apk supporting execution on shared libraries in apk: 54 // 1. Add android:extractNativeLibs=false in AndroidManifest.xml. 55 // 2. Use `zip -0` to store native libraries in apk without compression. 56 // 3. Use `zipalign -p 4096` to make native libraries in apk start at page boundaries. 57 // 58 // The logical in libhello-jni.so is as below: 59 // volatile int GlobalVar; 60 // 61 // while (true) { 62 // GlobalFunc() -> Func1() -> Func2() 63 // } 64 // And most time is spent in Func2(). 65 static const std::string APK_FILE = "data/app/com.example.hellojni-1/base.apk"; 66 static const std::string NATIVELIB_IN_APK = "lib/arm64-v8a/libhello-jni.so"; 67 // has_embedded_native_libs_apk_perf.data is generated by sampling on one process running 68 // APK_FILE using -g --no-unwind option. 69 static const std::string NATIVELIB_IN_APK_PERF_DATA = "has_embedded_native_libs_apk_perf.data"; 70 // The offset and size info are extracted from the generated apk file to run read_apk tests. 71 constexpr size_t NATIVELIB_OFFSET_IN_APK = 0x639000; 72 constexpr size_t NATIVELIB_SIZE_IN_APK = 0x1678; 73 74 static BuildId native_lib_build_id("8ed5755a7fdc07586ca228b8ee21621bce2c7a97"); 75 76 // perf_with_two_event_types.data is generated by sampling using -e cpu-cycles,cpu-clock option. 77 static const std::string PERF_DATA_WITH_TWO_EVENT_TYPES = "perf_with_two_event_types.data"; 78 79 // perf_with_kernel_symbol.data is generated by `sudo simpleperf record ls -l`. 80 static const std::string PERF_DATA_WITH_KERNEL_SYMBOL = "perf_with_kernel_symbol.data"; 81 82 // perf_with_symbols.data is generated by `sudo simpleperf record` a process calling func2(int,int). 83 static const std::string PERF_DATA_WITH_SYMBOLS = "perf_with_symbols.data"; 84 // perf_with_symbols.data is generated by `sudo simpleperf record` a process using 85 // a binary having non zero min virtual address. 86 static const std::string PERF_DATA_WITH_SYMBOLS_FOR_NONZERO_MINVADDR_DSO = 87 "perf_with_symbols_for_nonzero_minvaddr_dso.data"; 88 89 // perf_kmem_slab_callgraph.data is generated by `simpleperf kmem record --slab --call-graph fp -f 90 // 100 sleep 0.0001`. 91 static const std::string PERF_DATA_WITH_KMEM_SLAB_CALLGRAPH_RECORD = 92 "perf_with_kmem_slab_callgraph.data"; 93 94 // perf_for_build_id_check.data is generated by recording a process running 95 // testdata/data/correct_symfs_for_build_id_check/elf_for_build_id_check. 96 static const std::string PERF_DATA_FOR_BUILD_ID_CHECK = "perf_for_build_id_check.data"; 97 static const std::string CORRECT_SYMFS_FOR_BUILD_ID_CHECK = "data/correct_symfs_for_build_id_check"; 98 static const std::string WRONG_SYMFS_FOR_BUILD_ID_CHECK = "data/wrong_symfs_for_build_id_check"; 99 100 static const std::string SYMFS_FOR_NO_SYMBOL_TABLE_WARNING = 101 "data/symfs_for_no_symbol_table_warning"; 102 static const std::string SYMFS_FOR_READ_ELF_FILE_WARNING = "data/symfs_for_read_elf_file_warning"; 103 104 static BuildId CHECK_ELF_FILE_BUILD_ID("91b1c10fdd9fe2221dfec525497637f2229bfdbb"); 105 106 // generated_by_linux_perf.data is generated by `perf record -F 1 -a -g -- sleep 0.1`. 107 static const std::string PERF_DATA_GENERATED_BY_LINUX_PERF = "generated_by_linux_perf.data"; 108 109 // generated by `simpleperf record -g ls`. 110 static const std::string PERF_DATA_MAX_STACK_AND_PERCENT_LIMIT = 111 "perf_test_max_stack_and_percent_limit.data"; 112 113 // generated by `dd if=/dev/zero of=invalid_perf.data bs=1024 count=1`. 114 static const std::string INVALID_PERF_DATA = "invalid_perf.data"; 115 116 // generated by recording an app. 117 static const std::string PERF_DATA_WITH_WRONG_IP_IN_CALLCHAIN = "wrong_ip_callchain_perf.data"; 118 119 // generated by `simpleperf record --trace-offcpu --duration 2 -g 120 // ./simpleperf_runtest_run_and_sleep64`. 121 static const std::string PERF_DATA_WITH_TRACE_OFFCPU = "perf_with_trace_offcpu.data"; 122 123 // generated by `simpleperf record -g --log debug sleep 1`. 124 static const std::string PERF_DATA_WITH_CALLCHAIN_RECORD = "perf_with_callchain_record.data"; 125 126 // generated by `simpleperf record -g --no-unwind`. 127 static const std::string PERF_DATA_NO_UNWIND = "perf_no_unwind.data"; 128 129 // generated by `simpleperf record -a -e sched:sched_stat_runtime`. 130 static const std::string PERF_DATA_SCHED_STAT_RUNTIME = "perf_sched_stat_runtime.data"; 131 132 // generated by `simpleperf record -e (about 200 tracepoint events) sleep 1`. 133 static const std::string PERF_DATA_WITH_BIG_TRACE_DATA = "perf_with_big_trace_data.data"; 134 135 // generated by `simpleperf record --app com.google.sample.tunnel --duration 1`. 136 static const std::string PERF_DATA_WITH_APP_PACKAGE_NAME = "perf_with_app_package_name.data"; 137 138 static const std::string PERF_DATA_WITH_KERNEL_SYMBOLS_AVAILABLE_TRUE = 139 "perf_with_kernel_symbols_available_true.data"; 140 141 static const std::string PERF_DATA_WITH_KERNEL_SYMBOLS_AVAILABLE_FALSE = 142 "perf_with_kernel_symbols_available_false.data"; 143 144 static const std::string PERF_DATA_WITH_INTERPRETER_FRAMES = "perf_with_interpreter_frames.data"; 145 146 static const std::string PERF_DATA_WITH_IP_ZERO_IN_CALLCHAIN = 147 "perf_with_ip_zero_in_callchain.data"; 148 149 // generated by `simpleperf record -e cs-etm:u ./etm_test_loop` 150 static const std::string PERF_DATA_ETM_TEST_LOOP = "etm/perf.data"; 151 152 #endif // SIMPLE_PERF_GET_TEST_DATA_H_ 153