tickprocessor.js 16.6 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
// Copyright 2009 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
//       disclaimer in the documentation and/or other materials provided
//       with the distribution.
//     * Neither the name of Google Inc. nor the names of its
//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Load implementations from <project root>/tools.
// Files: tools/splaytree.js tools/codemap.js tools/csvparser.js
// Files: tools/consarray.js tools/profile.js tools/profile_view.js
// Files: tools/logreader.js tools/tickprocessor.js
// Env: TEST_FILE_NAME

34

35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
(function testArgumentsProcessor() {
  var p_default = new ArgumentsProcessor([]);
  assertTrue(p_default.parse());
  assertEquals(ArgumentsProcessor.DEFAULTS, p_default.result());

  var p_logFile = new ArgumentsProcessor(['logfile.log']);
  assertTrue(p_logFile.parse());
  assertEquals('logfile.log', p_logFile.result().logFileName);

  var p_platformAndLog = new ArgumentsProcessor(['--windows', 'winlog.log']);
  assertTrue(p_platformAndLog.parse());
  assertEquals('windows', p_platformAndLog.result().platform);
  assertEquals('winlog.log', p_platformAndLog.result().logFileName);

  var p_flags = new ArgumentsProcessor(['--gc', '--separate-ic']);
  assertTrue(p_flags.parse());
  assertEquals(TickProcessor.VmStates.GC, p_flags.result().stateFilter);
  assertTrue(p_flags.result().separateIc);

  var p_nmAndLog = new ArgumentsProcessor(['--nm=mn', 'nmlog.log']);
  assertTrue(p_nmAndLog.parse());
  assertEquals('mn', p_nmAndLog.result().nm);
  assertEquals('nmlog.log', p_nmAndLog.result().logFileName);

  var p_bad = new ArgumentsProcessor(['--unknown', 'badlog.log']);
  assertFalse(p_bad.parse());
})();


(function testUnixCppEntriesProvider() {
  var oldLoadSymbols = UnixCppEntriesProvider.prototype.loadSymbols;

  // shell executable
  UnixCppEntriesProvider.prototype.loadSymbols = function(libName) {
    this.symbols = [[
      '         U operator delete[](void*)@@GLIBCXX_3.4',
      '08049790 T _init',
      '08049f50 T _start',
73 74 75 76
      '08139150 00000b4b t v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)',
      '08139ca0 000003f1 T v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)',
      '0813a0b0 00000855 t v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)',
      '0818b220 00000036 W v8::internal::RegExpMacroAssembler::CheckPosition(int, v8::internal::Label*)',
77
      '         w __gmon_start__',
78
      '081f08a0 00000004 B stdout\n'
79 80 81 82 83 84 85 86 87 88 89 90
    ].join('\n'), ''];
  };

  var shell_prov = new UnixCppEntriesProvider();
  var shell_syms = [];
  shell_prov.parseVmSymbols('shell', 0x08048000, 0x081ee000,
      function (name, start, end) {
        shell_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [['_init', 0x08049790, 0x08049f50],
       ['_start', 0x08049f50, 0x08139150],
91 92 93 94
       ['v8::internal::Runtime_StringReplaceRegExpWithString(v8::internal::Arguments)', 0x08139150, 0x08139150 + 0xb4b],
       ['v8::internal::Runtime::GetElementOrCharAt(v8::internal::Handle<v8::internal::Object>, unsigned int)', 0x08139ca0, 0x08139ca0 + 0x3f1],
       ['v8::internal::Runtime_DebugGetPropertyDetails(v8::internal::Arguments)', 0x0813a0b0, 0x0813a0b0 + 0x855],
       ['v8::internal::RegExpMacroAssembler::CheckPosition(int, v8::internal::Label*)', 0x0818b220, 0x0818b220 + 0x36]],
95 96 97 98 99
      shell_syms);

  // libc library
  UnixCppEntriesProvider.prototype.loadSymbols = function(libName) {
    this.symbols = [[
100 101 102 103 104 105 106
        '000162a0 00000005 T __libc_init_first',
        '0002a5f0 0000002d T __isnan',
        '0002a5f0 0000002d W isnan',
        '0002aaa0 0000000d W scalblnf',
        '0002aaa0 0000000d W scalbnf',
        '0011a340 00000048 T __libc_thread_freeres',
        '00128860 00000024 R _itoa_lower_digits\n'].join('\n'), ''];
107 108 109 110 111 112 113
  };
  var libc_prov = new UnixCppEntriesProvider();
  var libc_syms = [];
  libc_prov.parseVmSymbols('libc', 0xf7c5c000, 0xf7da5000,
      function (name, start, end) {
        libc_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
114 115 116 117 118 119 120 121 122
  var libc_ref_syms = [['__libc_init_first', 0x000162a0, 0x000162a0 + 0x5],
       ['__isnan', 0x0002a5f0, 0x0002a5f0 + 0x2d],
       ['scalblnf', 0x0002aaa0, 0x0002aaa0 + 0xd],
       ['__libc_thread_freeres', 0x0011a340, 0x0011a340 + 0x48]];
  for (var i = 0; i < libc_ref_syms.length; ++i) {
    libc_ref_syms[i][1] += 0xf7c5c000;
    libc_ref_syms[i][2] += 0xf7c5c000;
  }
  assertEquals(libc_ref_syms, libc_syms);
123 124 125 126 127

  UnixCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols;
})();


128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188
(function testMacCppEntriesProvider() {
  var oldLoadSymbols = MacCppEntriesProvider.prototype.loadSymbols;

  // shell executable
  MacCppEntriesProvider.prototype.loadSymbols = function(libName) {
    this.symbols = [[
      '         U operator delete[]',
      '00001000 A __mh_execute_header',
      '00001b00 T start',
      '00001b40 t dyld_stub_binding_helper',
      '0011b710 T v8::internal::RegExpMacroAssembler::CheckPosition',
      '00134250 t v8::internal::Runtime_StringReplaceRegExpWithString',
      '00137220 T v8::internal::Runtime::GetElementOrCharAt',
      '00137400 t v8::internal::Runtime_DebugGetPropertyDetails',
      '001c1a80 b _private_mem\n'
    ].join('\n'), ''];
  };

  var shell_prov = new MacCppEntriesProvider();
  var shell_syms = [];
  shell_prov.parseVmSymbols('shell', 0x00001b00, 0x00163156,
      function (name, start, end) {
        shell_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [['start', 0x00001b00, 0x00001b40],
       ['dyld_stub_binding_helper', 0x00001b40, 0x0011b710],
       ['v8::internal::RegExpMacroAssembler::CheckPosition', 0x0011b710, 0x00134250],
       ['v8::internal::Runtime_StringReplaceRegExpWithString', 0x00134250, 0x00137220],
       ['v8::internal::Runtime::GetElementOrCharAt', 0x00137220, 0x00137400],
       ['v8::internal::Runtime_DebugGetPropertyDetails', 0x00137400, 0x00163156]],
      shell_syms);

  // stdc++ library
  MacCppEntriesProvider.prototype.loadSymbols = function(libName) {
    this.symbols = [[
        '0000107a T __gnu_cxx::balloc::__mini_vector<std::pair<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*, __gnu_cxx::bitmap_allocator<char>::_Alloc_block*> >::__mini_vector',
        '0002c410 T std::basic_streambuf<char, std::char_traits<char> >::pubseekoff',
        '0002c488 T std::basic_streambuf<char, std::char_traits<char> >::pubseekpos',
        '000466aa T ___cxa_pure_virtual\n'].join('\n'), ''];
  };
  var stdc_prov = new MacCppEntriesProvider();
  var stdc_syms = [];
  stdc_prov.parseVmSymbols('stdc++', 0x95728fb4, 0x95770005,
      function (name, start, end) {
        stdc_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  var stdc_ref_syms = [['__gnu_cxx::balloc::__mini_vector<std::pair<__gnu_cxx::bitmap_allocator<char>::_Alloc_block*, __gnu_cxx::bitmap_allocator<char>::_Alloc_block*> >::__mini_vector', 0x0000107a, 0x0002c410],
       ['std::basic_streambuf<char, std::char_traits<char> >::pubseekoff', 0x0002c410, 0x0002c488],
       ['std::basic_streambuf<char, std::char_traits<char> >::pubseekpos', 0x0002c488, 0x000466aa],
       ['___cxa_pure_virtual', 0x000466aa, 0x95770005 - 0x95728fb4]];
  for (var i = 0; i < stdc_ref_syms.length; ++i) {
    stdc_ref_syms[i][1] += 0x95728fb4;
    stdc_ref_syms[i][2] += 0x95728fb4;
  }
  assertEquals(stdc_ref_syms, stdc_syms);

  MacCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols;
})();


189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229
(function testWindowsCppEntriesProvider() {
  var oldLoadSymbols = WindowsCppEntriesProvider.prototype.loadSymbols;

  WindowsCppEntriesProvider.prototype.loadSymbols = function(libName) {
    this.symbols = [
      ' Start         Length     Name                   Class',
      ' 0001:00000000 000ac902H .text                   CODE',
      ' 0001:000ac910 000005e2H .text$yc                CODE',
      '  Address         Publics by Value              Rva+Base       Lib:Object',
      ' 0000:00000000       __except_list              00000000     <absolute>',
      ' 0001:00000000       ?ReadFile@@YA?AV?$Handle@VString@v8@@@v8@@PBD@Z 00401000 f   shell.obj',
      ' 0001:000000a0       ?Print@@YA?AV?$Handle@VValue@v8@@@v8@@ABVArguments@2@@Z 004010a0 f   shell.obj',
      ' 0001:00001230       ??1UTF8Buffer@internal@v8@@QAE@XZ 00402230 f   v8_snapshot:scanner.obj',
      ' 0001:00001230       ??1Utf8Value@String@v8@@QAE@XZ 00402230 f   v8_snapshot:api.obj',
      ' 0001:000954ba       __fclose_nolock            004964ba f   LIBCMT:fclose.obj',
      ' 0002:00000000       __imp__SetThreadPriority@8 004af000     kernel32:KERNEL32.dll',
      ' 0003:00000418       ?in_use_list_@PreallocatedStorage@internal@v8@@0V123@A 00544418     v8_snapshot:allocation.obj',
      ' Static symbols',
      ' 0001:00000b70       ?DefaultFatalErrorHandler@v8@@YAXPBD0@Z 00401b70 f   v8_snapshot:api.obj',
      ' 0001:000010b0       ?EnsureInitialized@v8@@YAXPBD@Z 004020b0 f   v8_snapshot:api.obj',
      ' 0001:000ad17b       ??__Fnomem@?5???2@YAPAXI@Z@YAXXZ 004ae17b f   LIBCMT:new.obj'
    ].join('\r\n');
  };
  var shell_prov = new WindowsCppEntriesProvider();
  var shell_syms = [];
  shell_prov.parseVmSymbols('shell.exe', 0x00400000, 0x0057c000,
      function (name, start, end) {
        shell_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [['ReadFile', 0x00401000, 0x004010a0],
       ['Print', 0x004010a0, 0x00402230],
       ['v8::String::?1Utf8Value', 0x00402230, 0x004964ba],
       ['v8::DefaultFatalErrorHandler', 0x00401b70, 0x004020b0],
       ['v8::EnsureInitialized', 0x004020b0, 0x0057c000]],
      shell_syms);

  WindowsCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols;
})();


230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301
// http://code.google.com/p/v8/issues/detail?id=427
(function testWindowsProcessExeAndDllMapFile() {
  function exeSymbols(exeName) {
    return [
      ' 0000:00000000       ___ImageBase               00400000     <linker-defined>',
      ' 0001:00000780       ?RunMain@@YAHHQAPAD@Z      00401780 f   shell.obj',
      ' 0001:00000ac0       _main                      00401ac0 f   shell.obj',
      ''
    ].join('\r\n');
  }

  function dllSymbols(dllName) {
    return [
      ' 0000:00000000       ___ImageBase               01c30000     <linker-defined>',
      ' 0001:00000780       _DllMain@12                01c31780 f   libcmt:dllmain.obj',
      ' 0001:00000ac0       ___DllMainCRTStartup       01c31ac0 f   libcmt:dllcrt0.obj',
      ''
    ].join('\r\n');
  }

  var oldRead = read;

  read = exeSymbols;
  var exe_exe_syms = [];
  (new WindowsCppEntriesProvider()).parseVmSymbols(
      'chrome.exe', 0x00400000, 0x00472000,
      function (name, start, end) {
        exe_exe_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [['RunMain', 0x00401780, 0x00401ac0],
       ['_main', 0x00401ac0, 0x00472000]],
      exe_exe_syms, '.exe with .exe symbols');

  read = dllSymbols;
  var exe_dll_syms = [];
  (new WindowsCppEntriesProvider()).parseVmSymbols(
      'chrome.exe', 0x00400000, 0x00472000,
      function (name, start, end) {
        exe_dll_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [],
      exe_dll_syms, '.exe with .dll symbols');

  read = dllSymbols;
  var dll_dll_syms = [];
  (new WindowsCppEntriesProvider()).parseVmSymbols(
      'chrome.dll', 0x01c30000, 0x02b80000,
      function (name, start, end) {
        dll_dll_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [['_DllMain@12', 0x01c31780, 0x01c31ac0],
       ['___DllMainCRTStartup', 0x01c31ac0, 0x02b80000]],
      dll_dll_syms, '.dll with .dll symbols');

  read = exeSymbols;
  var dll_exe_syms = [];
  (new WindowsCppEntriesProvider()).parseVmSymbols(
      'chrome.dll', 0x01c30000, 0x02b80000,
      function (name, start, end) {
        dll_exe_syms.push(Array.prototype.slice.apply(arguments, [0]));
      });
  assertEquals(
      [],
      dll_exe_syms, '.dll with .exe symbols');

  read = oldRead;
})();


302 303 304 305 306 307 308 309 310 311 312 313
function CppEntriesProviderMock() {
};


CppEntriesProviderMock.prototype.parseVmSymbols = function(
    name, startAddr, endAddr, symbolAdder) {
  var symbols = {
    'shell':
        [['v8::internal::JSObject::LocalLookupRealNamedProperty(v8::internal::String*, v8::internal::LookupResult*)', 0x080f8800, 0x080f8d90],
         ['v8::internal::HashTable<v8::internal::StringDictionaryShape, v8::internal::String*>::FindEntry(v8::internal::String*)', 0x080f8210, 0x080f8800],
         ['v8::internal::Runtime_Math_exp(v8::internal::Arguments)', 0x08123b20, 0x08123b80]],
    '/lib32/libm-2.7.so':
314 315
        [['exp', startAddr + 0x00009e80, startAddr + 0x00009e80 + 0xa3],
         ['fegetexcept', startAddr + 0x000061e0, startAddr + 0x000061e0 + 0x15]],
316 317 318 319 320 321 322 323 324 325 326 327 328 329 330
    'ffffe000-fffff000': []};
  assertTrue(name in symbols);
  var syms = symbols[name];
  for (var i = 0; i < syms.length; ++i) {
    symbolAdder.apply(null, syms[i]);
  }
};


function PrintMonitor(outputOrFileName) {
  var expectedOut = typeof outputOrFileName == 'string' ?
      this.loadExpectedOutput(outputOrFileName) : outputOrFileName;
  var outputPos = 0;
  var diffs = this.diffs = [];
  var realOut = this.realOut = [];
331
  var unexpectedOut = this.unexpectedOut = null;
332 333 334 335 336

  this.oldPrint = print;
  print = function(str) {
    var strSplit = str.split('\n');
    for (var i = 0; i < strSplit.length; ++i) {
337
      var s = strSplit[i];
338
      realOut.push(s);
339 340 341 342 343 344 345 346
      if (outputPos < expectedOut.length) {
        if (expectedOut[outputPos] != s) {
          diffs.push('line ' + outputPos + ': expected <' +
                     expectedOut[outputPos] + '> found <' + s + '>\n');
        }
        outputPos++;
      } else {
        unexpectedOut = true;
347 348 349 350 351 352 353 354 355 356 357 358 359 360
      }
    }
  };
};


PrintMonitor.prototype.loadExpectedOutput = function(fileName) {
  var output = readFile(fileName);
  return output.split('\n');
};


PrintMonitor.prototype.finish = function() {
  print = this.oldPrint;
361
  if (this.diffs.length > 0 || this.unexpectedOut != null) {
362 363
    print(this.realOut.join('\n'));
    assertEquals([], this.diffs);
364
    assertNull(this.unexpectedOut);
365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381
  }
};


function driveTickProcessorTest(
    separateIc, ignoreUnknown, stateFilter, logInput, refOutput) {
  // TEST_FILE_NAME must be provided by test runner.
  assertEquals('string', typeof TEST_FILE_NAME);
  var pathLen = TEST_FILE_NAME.lastIndexOf('/');
  if (pathLen == -1) {
    pathLen = TEST_FILE_NAME.lastIndexOf('\\');
  }
  assertTrue(pathLen != -1);
  var testsPath = TEST_FILE_NAME.substr(0, pathLen + 1);
  var tp = new TickProcessor(
      new CppEntriesProviderMock(), separateIc, ignoreUnknown, stateFilter);
  var pm = new PrintMonitor(testsPath + refOutput);
382
  tp.processLogFileInTest(testsPath + logInput);
383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400
  tp.printStatistics();
  pm.finish();
};


(function testProcessing() {
  var testData = {
    'Default': [
      false, false, null,
      'tickprocessor-test.log', 'tickprocessor-test.default'],
    'SeparateIc': [
      true, false, null,
      'tickprocessor-test.log', 'tickprocessor-test.separate-ic'],
    'IgnoreUnknown': [
      false, true, null,
      'tickprocessor-test.log', 'tickprocessor-test.ignore-unknown'],
    'GcState': [
      false, false, TickProcessor.VmStates.GC,
401 402 403 404
      'tickprocessor-test.log', 'tickprocessor-test.gc-state'],
    'FunctionInfo': [
      false, false, null,
      'tickprocessor-test-func-info.log', 'tickprocessor-test.func-info']
405 406 407 408 409 410
  };
  for (var testName in testData) {
    print('=== testProcessing-' + testName + ' ===');
    driveTickProcessorTest.apply(null, testData[testName]);
  }
})();