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 std::string GetTestData(const std::string& filename); 25 const std::string& GetTestDataDir(); 26 27 // The source code of elf and elf_with_mini_debug_info is testdata/elf_file_source.cpp. 28 static const std::string ELF_FILE = "elf"; 29 static const std::string ELF_FILE_BUILD_ID = "0b12a384a9f4a3f3659b7171ca615dbec3a81f71"; 30 static const std::string ELF_FILE_WITH_MINI_DEBUG_INFO = "elf_with_mini_debug_info"; 31 // perf.data is generated by sampling on three processes running different 32 // executables: elf, t1, t2 (all generated by elf_file_source.cpp, but with different 33 // executable name). 34 static const std::string PERF_DATA = "perf.data"; 35 36 // perf_with_multiple_pids_and_tids.data is generated by sampling on two processes, each 37 // process running two threads. 38 static const std::string PERF_DATA_WITH_MULTIPLE_PIDS_AND_TIDS = "perf_with_multiple_pids_and_tids.data"; 39 40 // perf_g_fp.data is generated by sampling on one process running elf using --call-graph fp option. 41 static const std::string CALLGRAPH_FP_PERF_DATA = "perf_g_fp.data"; 42 // perf_b.data is generated by sampling on one process running elf using -b option. 43 static const std::string BRANCH_PERF_DATA = "perf_b.data"; 44 // perf_with_mini_debug_info.data is generated by sampling on one process running 45 // elf_with_mini_debug_info. 46 static const std::string PERF_DATA_WITH_MINI_DEBUG_INFO = "perf_with_mini_debug_info.data"; 47 48 static BuildId elf_file_build_id("0b12a384a9f4a3f3659b7171ca615dbec3a81f71"); 49 50 51 // To generate apk supporting execution on shared libraries in apk: 52 // 1. Add android:extractNativeLibs=false in AndroidManifest.xml. 53 // 2. Use `zip -0` to store native libraries in apk without compression. 54 // 3. Use `zipalign -p 4096` to make native libraries in apk start at page boundaries. 55 // 56 // The logical in libhello-jni.so is as below: 57 // volatile int GlobalVar; 58 // 59 // while (true) { 60 // GlobalFunc() -> Func1() -> Func2() 61 // } 62 // And most time is spent in Func2(). 63 static const std::string APK_FILE = "data/app/com.example.hellojni-1/base.apk"; 64 static const std::string NATIVELIB_IN_APK = "lib/arm64-v8a/libhello-jni.so"; 65 // has_embedded_native_libs_apk_perf.data is generated by sampling on one process running 66 // APK_FILE using -g --no-unwind option. 67 static const std::string NATIVELIB_IN_APK_PERF_DATA = "has_embedded_native_libs_apk_perf.data"; 68 // The offset and size info are extracted from the generated apk file to run read_apk tests. 69 constexpr size_t NATIVELIB_OFFSET_IN_APK = 0x639000; 70 constexpr size_t NATIVELIB_SIZE_IN_APK = 0x1678; 71 72 static BuildId native_lib_build_id("8ed5755a7fdc07586ca228b8ee21621bce2c7a97"); 73 74 // perf_with_two_event_types.data is generated by sampling using -e cpu-cycles,cpu-clock option. 75 static const std::string PERF_DATA_WITH_TWO_EVENT_TYPES = "perf_with_two_event_types.data"; 76 77 // perf_with_kernel_symbol.data is generated by `sudo simpleperf record ls -l`. 78 static const std::string PERF_DATA_WITH_KERNEL_SYMBOL = "perf_with_kernel_symbol.data"; 79 80 // perf_with_symbols.data is generated by `sudo simpleperf record` a process calling func2(int,int). 81 static const std::string PERF_DATA_WITH_SYMBOLS = "perf_with_symbols.data"; 82 // perf_with_symbols.data is generated by `sudo simpleperf record` a process using 83 // a binary having non zero min virtual address. 84 static const std::string PERF_DATA_WITH_SYMBOLS_FOR_NONZERO_MINVADDR_DSO = 85 "perf_with_symbols_for_nonzero_minvaddr_dso.data"; 86 87 // perf_kmem_slab_callgraph.data is generated by `simpleperf kmem record --slab --call-graph fp -f 100 sleep 0.0001`. 88 static const std::string PERF_DATA_WITH_KMEM_SLAB_CALLGRAPH_RECORD = "perf_with_kmem_slab_callgraph.data"; 89 90 91 // perf_for_build_id_check.data is generated by recording a process running 92 // testdata/data/correct_symfs_for_build_id_check/elf_for_build_id_check. 93 static const std::string PERF_DATA_FOR_BUILD_ID_CHECK = "perf_for_build_id_check.data"; 94 static const std::string CORRECT_SYMFS_FOR_BUILD_ID_CHECK = "data/correct_symfs_for_build_id_check"; 95 static const std::string WRONG_SYMFS_FOR_BUILD_ID_CHECK = "data/wrong_symfs_for_build_id_check"; 96 97 static const std::string SYMFS_FOR_NO_SYMBOL_TABLE_WARNING = "data/symfs_for_no_symbol_table_warning"; 98 static const std::string SYMFS_FOR_READ_ELF_FILE_WARNING = "data/symfs_for_read_elf_file_warning"; 99 100 static BuildId CHECK_ELF_FILE_BUILD_ID("91b1c10fdd9fe2221dfec525497637f2229bfdbb"); 101 102 // generated_by_linux_perf.data is generated by `perf record -F 1 -a -g -- sleep 0.1`. 103 static const std::string PERF_DATA_GENERATED_BY_LINUX_PERF = "generated_by_linux_perf.data"; 104 105 // generated by `simpleperf record -g ls`. 106 static const std::string PERF_DATA_MAX_STACK_AND_PERCENT_LIMIT = "perf_test_max_stack_and_percent_limit.data"; 107 108 // generated by `dd if=/dev/zero of=invalid_perf.data bs=1024 count=1`. 109 static const std::string INVALID_PERF_DATA = "invalid_perf.data"; 110 111 // generated by recording an app. 112 static const std::string PERF_DATA_WITH_WRONG_IP_IN_CALLCHAIN = "wrong_ip_callchain_perf.data"; 113 114 // generated by `simpleperf record --trace-offcpu --duration 2 -g ./simpleperf_runtest_run_and_sleep64`. 115 static const std::string PERF_DATA_WITH_TRACE_OFFCPU = "perf_with_trace_offcpu.data"; 116 117 // generated by `simpleperf record -g --log debug sleep 1`. 118 static const std::string PERF_DATA_WITH_CALLCHAIN_RECORD = "perf_with_callchain_record.data"; 119 120 // generated by `simpleperf record -g --no-unwind`. 121 static const std::string PERF_DATA_NO_UNWIND = "perf_no_unwind.data"; 122 123 // generated by `simpleperf record -a -e sched:sched_stat_runtime`. 124 static const std::string PERF_DATA_SCHED_STAT_RUNTIME = "perf_sched_stat_runtime.data"; 125 126 // generated by `simpleperf record -e (about 200 tracepoint events) sleep 1`. 127 static const std::string PERF_DATA_WITH_BIG_TRACE_DATA = "perf_with_big_trace_data.data"; 128 129 // generated by `simpleperf record --app com.google.sample.tunnel --duration 1`. 130 static const std::string PERF_DATA_WITH_APP_PACKAGE_NAME = "perf_with_app_package_name.data"; 131 132 static const std::string PERF_DATA_WITH_KERNEL_SYMBOLS_AVAILABLE_TRUE = "perf_with_kernel_symbols_available_true.data"; 133 134 static const std::string PERF_DATA_WITH_KERNEL_SYMBOLS_AVAILABLE_FALSE = "perf_with_kernel_symbols_available_false.data"; 135 136 static const std::string PERF_DATA_WITH_INTERPRETER_FRAMES = "perf_with_interpreter_frames.data"; 137 138 static const std::string PERF_DATA_WITH_IP_ZERO_IN_CALLCHAIN = "perf_with_ip_zero_in_callchain.data"; 139 140 // generated by `simpleperf record -e cs-etm:u ./etm_test_loop` 141 static const std::string PERF_DATA_ETM_TEST_LOOP = "etm/perf.data"; 142 143 #endif // SIMPLE_PERF_GET_TEST_DATA_H_ 144