mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
420 lines
17 KiB
420 lines
17 KiB
// 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.
|
|
|
|
// This test case is not compatible with optimization stress because the
|
|
// generated profile will look vastly different when more is optimized.
|
|
// Flags: --nostress-opt --noalways-opt
|
|
|
|
// 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
|
|
|
|
|
|
(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',
|
|
'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*)',
|
|
' w __gmon_start__',
|
|
'081f08a0 00000004 B stdout\n'
|
|
].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],
|
|
['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]],
|
|
shell_syms);
|
|
|
|
// libc library
|
|
UnixCppEntriesProvider.prototype.loadSymbols = function(libName) {
|
|
this.symbols = [[
|
|
'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'), ''];
|
|
};
|
|
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]));
|
|
});
|
|
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);
|
|
|
|
UnixCppEntriesProvider.prototype.loadSymbols = oldLoadSymbols;
|
|
})();
|
|
|
|
|
|
(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;
|
|
})();
|
|
|
|
|
|
(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;
|
|
})();
|
|
|
|
|
|
// 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;
|
|
})();
|
|
|
|
|
|
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':
|
|
[['exp', startAddr + 0x00009e80, startAddr + 0x00009e80 + 0xa3],
|
|
['fegetexcept', startAddr + 0x000061e0, startAddr + 0x000061e0 + 0x15]],
|
|
'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 = [];
|
|
var unexpectedOut = this.unexpectedOut = null;
|
|
|
|
this.oldPrint = print;
|
|
print = function(str) {
|
|
var strSplit = str.split('\n');
|
|
for (var i = 0; i < strSplit.length; ++i) {
|
|
var s = strSplit[i];
|
|
realOut.push(s);
|
|
if (outputPos < expectedOut.length) {
|
|
if (expectedOut[outputPos] != s) {
|
|
diffs.push('line ' + outputPos + ': expected <' +
|
|
expectedOut[outputPos] + '> found <' + s + '>\n');
|
|
}
|
|
outputPos++;
|
|
} else {
|
|
unexpectedOut = true;
|
|
}
|
|
}
|
|
};
|
|
};
|
|
|
|
|
|
PrintMonitor.prototype.loadExpectedOutput = function(fileName) {
|
|
var output = readFile(fileName);
|
|
return output.split('\n');
|
|
};
|
|
|
|
|
|
PrintMonitor.prototype.finish = function() {
|
|
print = this.oldPrint;
|
|
if (this.diffs.length > 0 || this.unexpectedOut != null) {
|
|
print(this.realOut.join('\n'));
|
|
assertEquals([], this.diffs);
|
|
assertNull(this.unexpectedOut);
|
|
}
|
|
};
|
|
|
|
|
|
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,
|
|
TickProcessor.CALL_GRAPH_SIZE,
|
|
ignoreUnknown,
|
|
stateFilter,
|
|
undefined,
|
|
"0",
|
|
"auto,auto");
|
|
var pm = new PrintMonitor(testsPath + refOutput);
|
|
tp.processLogFileInTest(testsPath + logInput);
|
|
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,
|
|
'tickprocessor-test.log', 'tickprocessor-test.gc-state'],
|
|
'FunctionInfo': [
|
|
false, false, null,
|
|
'tickprocessor-test-func-info.log', 'tickprocessor-test.func-info']
|
|
};
|
|
for (var testName in testData) {
|
|
print('=== testProcessing-' + testName + ' ===');
|
|
driveTickProcessorTest.apply(null, testData[testName]);
|
|
}
|
|
})();
|
|
|