Perl profiling笔记

典型的，tmon.out示例如下

对于perl脚本执行后产生的profiling概要数据示例如下

Total Elapsed Time = 0.139411 Seconds  User+System Time = 0.061411 SecondsExclusive Times%Time ExclSec CumulS #Calls sec/call Csec/c  name 26.0   0.016  0.016      1   0.0160 0.0160  warnings::BEGIN 26.0   0.016  0.016      1   0.0160 0.0160  fileutils::RemovefilesWithContent 24.4   0.015  0.015      6   0.0025 0.0025  FindBin::BEGIN 24.4   0.015  0.045      7   0.0021 0.0065  main::BEGIN 0.00       - -0.000      1        -      -  file::Basename::fileparse_set_fsty                                     0.0000  pe 0.00       - -0.000      1        -      -  lib::_nativize 0.00       - -0.000      1        -      -  Getopt::Long::ConfigDefaults 0.00       - -0.000      1        -      -  Getopt::Long::Configure 0.00       - -0.000      1        -      -  DynaLoader::dl_load_file 0.00       - -0.000      1        -      -  DynaLoader::dl_undef_symbols 0.00       - -0.000      1        -      -  DynaLoader::dl_find_symbol 0.00       - -0.000      1        -      -  DynaLoader::dl_install_xsub 0.00       - -0.000      1        -      -  Cwd::bootstrap 0.00       - -0.000      1        -      -  Config::TIEHASH 0.00       - -0.000      1        -      -  re::bits

perl执行时间统计结果示例

======    Final Data Result in Values order ( Time Unit: second)  ======134.68317	<=	all_total_elapsed_time83.519373	<=	all_user_system_time42.560276	<=	genentityfile.pl::total_elapsed_time24.133051	<=	genAPIIDs.pl::total_elapsed_time18.171	<=	main::BEGIN16.265623	<=	genAPInamesfromtemplate.pl::total_elapsed_time15.991419	<=	genAPInamesfromtemplate.pl::user_system_time10.250529	<=	genentityfile.pl::user_system_time10.030177	<=	genmoduleAPIfiles.pl::total_elapsed_time9.902177	<=	genmoduleAPIfiles.pl::user_system_time8.354992	<=	genscriptschema.pl::total_elapsed_time8.294992	<=	genscriptschema.pl::user_system_time7.45852	<=	genmoduLeversionfile.pl::total_elapsed_time7.417362	<=	genAPIIDs.pl::user_system_time7.36752	<=	genmoduLeversionfile.pl::user_system_time7.227387	<=	convertxscriptAPIs.pl::total_elapsed_time7.136385	<=	convertxscriptAPIs.pl::user_system_time6.909191	<=	genatsfile.pl::total_elapsed_time6.868048	<=	genatsfile.pl::user_system_time5.80599999999999	<=	deBUGutils::BEGIN5.69099999999999	<=	IO::file5.67999999999999	<=	file::Temp4.112021	<=	compilescript.pl::total_elapsed_time4.112	<=	FindBin::BEGIN4.09702	<=	compilescript.pl::user_system_time3.639	<=	tmpfile::BEGIN3.589	<=	templateparser::BEGIN3.19	<=	datamanager::BEGIN3.089	<=	IO::Seekable2.902	<=	Benchmark::BEGIN2.451	<=	templateparser::ReplacenameValuePa2.403	<=	vars::BEGIN2.24	<=	Getopt::Long2.159	<=	enumparser::ParseEnumfile1.867215	<=	geneventhandlerfromtemplate.pl::total_elapsed_time1.867205	<=	geneventhandlerfromtemplate.pl::user_system_time1.609	<=	IO::Handle1.387	<=	Exporter::as_heavy1.35	<=	APIsparser::ParseAPIs1.295	<=	warnings::BEGIN1.133	<=	DynaLoader::dl_load_file1.05	<=	configparser::BEGIN0.943427	<=	genfilefromtemplate.pl::total_elapsed_time0.908427	<=	genfilefromtemplate.pl::user_system_time0.846000000000001	<=	cpreprocessfile::Preprocessfile0.827000000000001	<=	file::Basename0.809	<=	Exporter::import0.798000000000001	<=	APIsparser::BEGIN0.74	<=	calculatecrc::CRC16_CalculateCRC0.729000000000001	<=	scriptAPIparser::BEGIN0.690000000000001	<=	DynaLoader::bootstrap0.681	<=	vars::import0.642	<=	eventsparser::ParseEvents0.598	<=	Storable::BEGIN0.573	<=	templateparser::StripSubstringForI0.560688	<=	genglobalrefsfromtemplate.pl::user_system_time0.559688	<=	genglobalrefsfromtemplate.pl::total_elapsed_time0.532	<=	enumparser::BEGIN0.482	<=	XSLoader::load0.471	<=	autoLoader::autoLOAD0.465705	<=	findfiles.pl::total_elapsed_time0.436	<=	Cwd::fast_abs_path0.41	<=	templateparser::PreserveSubstringF0.392	<=	APIdeffileparser::GetGlobalsForMod0.389	<=	enumparser::GetDigitValue0.368973	<=	genentityversionfile.pl::total_elapsed_time0.368973	<=	genentityversionfile.pl::user_system_time0.357	<=	isiconfigparser::BEGIN0.353	<=	deBUGutils::DeBUGPrint0.343	<=	lib::import0.331	<=	Storable::pretrIEve0.303	<=	APIsparser::GetParentStructurename0.295134	<=	genxmlmultiinput.pl::total_elapsed_time0.285	<=	APIsparser::GetnamespaceFromAPIIDS0.279134	<=	genxmlmultiinput.pl::user_system_time0.279	<=	file::copy0.277984	<=	genadaptergroups.pl::total_elapsed_time0.277984	<=	genadaptergroups.pl::user_system_time0.255	<=	APIsparser::GetStructsFromline0.24919	<=	SCRIPTS_ListS_DIAG::total_elapsed_time0.231705	<=	findfiles.pl::user_system_time0.231	<=	templateparser::Processtemplate0.219	<=	cpreprocessfile::StripPreprocessor0.217	<=	constant::import0.215	<=	valIDateparams::ValIDatePos0.207	<=	warnings::register0.206	<=	entityparser::ParseEntityfile0.204	<=	cpreprocessfile::BEGIN0.188	<=	file::stat0.187	<=	moduleIDsparser::BEGIN0.173	<=	storabledata::BEGIN0.171205	<=	SCRIPTS_INC_SRCS_DIAG::total_elapsed_time0.147	<=	templateparser::ReplaceIfCondition0.141	<=	main::WritefileContents_NoXmlVersi0.138	<=	adaptercodegen::WriteForAPI0.131	<=	APIsparser::IsParamNotScriptableBy0.124	<=	main::Writefile_NoXmlVersion0.124	<=	scriptcompiler::BEGIN0.123	<=	FindBin::init0.11	<=	main::WriteData0.10843	<=	getxscriptversion.pl::total_elapsed_time0.105502	<=	geneventhandlerfactoryfromtemplate.pl::user_system_time0.105502	<=	geneventhandlerfactoryfromtemplate.pl::total_elapsed_time0.104	<=	scriptAPIparser::GetCppClassnames0.099	<=	templateparser::StripSubstring0.095	<=	tmpfile::DeleteTmpfile0.093205	<=	SCRIPTS_INC_SRCS_DIAG::user_system_time0.093	<=	file::Spec0.09219	<=	SCRIPTS_ListS_DIAG::user_system_time0.085	<=	enumparser::GetEnumValueFromMaps0.083	<=	main::WriteForEachEntityfile0.08	<=	autoLoader::import0.079	<=	datamanager::OutputnameValuePair0.079	<=	main::WriteDefs0.079	<=	strict::unimport0.078	<=	scriptAPIparser::GetModuleList0.078	<=	main::ProcessXml0.076	<=	pounddefineparser::ParsedefinesFil0.074	<=	templateparser::CreateEnumnameFrom0.074	<=	templateparser::PreserveSubstring0.073	<=	main::WriteVersions0.07	<=	Regexp::DESTROY0.063	<=	main::EnumGroupCallback0.063	<=	Storable::bootstrap0.063	<=	DynaLoader::dl_install_xsub0.062	<=	strict::import0.062	<=	datamanager::WriteSetnameValuePair0.06143	<=	getxscriptversion.pl::user_system_time0.061	<=	Class::Struct0.06	<=	IO::bootstrap0.047	<=	warnings::import0.047	<=	eventhandlerparser::BEGIN0.047	<=	err::BEGIN0.047	<=	main::GetGlobalVariableList0.046	<=	main::WriteScriptSymbolsForAPI0.046	<=	datamanager::WriteFIEld0.046	<=	strict::bits0.046	<=	overload::OVERLOAD0.046	<=	enumparser::ParseEnumfileWithPrepr0.046	<=	APIsparser::ReplaceXmlEntitIEsInCp0.046	<=	scriptAPIparser::ConvertScriptfile0.046	<=	eventhandlerparser::GetEventHandle0.045	<=	Time::HiRes0.045	<=	datamanager::ResolveFIEldname0.032	<=	enumpreserver::GetExistingEnumValu0.031	<=	main::WriteSchemaForLoopCB0.031	<=	adaptercodegen::WriteHandleResultF0.031	<=	main::WriteEntityParamIDsForAPI0.031	<=	fileutils::BEGIN0.031	<=	APIsparser::GetArgsArray0.031	<=	fileutils::ExecShellFindCmd0.031	<=	templateparser::WriteForEachInclud0.031	<=	APIsparser::HasFIEldsWithUseType0.031	<=	Fcntl::constant0.031	<=	datamanager::OpenIfs0.031	<=	main::WriteDefsParamsForAPI0.03	<=	APIsparser::IsArrayElement0.016	<=	main::WriteFunctionDefsForAPI0.016	<=	main::GetModuleSchemafilename0.016	<=	APIsparser::GetReturnname0.016	<=	Fcntl::autoLOAD0.016	<=	re::import0.016	<=	datamanager::ConvertToDataMgrEntit0.016	<=	Symbol::gensym0.016	<=	main::WriteEntitIEsForEvent0.016	<=	versionparser::BEGIN0.016	<=	valIDateparams::BEGIN0.016	<=	SelectSaver::new0.016	<=	datamanager::GenPtrStructCppExpr0.016	<=	storabledata::GetDataForPhase30.016	<=	enumparser::CallEnumGroupCallback0.016	<=	APIsparser::IsDescendant0.016	<=	Config::import0.016	<=	valIDateparams::ValIDate0.016	<=	APIsparser::GetDataItemFromList0.016	<=	main::WriteOutputEntitIEsForAPI0.016	<=	main::CompileScript0.016	<=	main::GetAPIsForModule0.016	<=	eventsparser::GetPayloadnameAndTyp0.016	<=	main::WriteAtsForLoopCB0.016	<=	Benchmark::init0.016	<=	Storable::_retrIEve0.016	<=	enumpreserver::copyfileUntilEndMar0.016	<=	APIsparser::GetParam0.015	<=	fileutils::RemovefilesWithContent0.015	<=	main::WriteFooterForSchema0.015	<=	autoLoader::BEGIN0.015	<=	IO::BEGIN0.015	<=	APIsparser::IsUnionorVoIDPtrDescen0.015	<=	main::WriteSchemaForAPI0.015	<=	datamanager::GetClosestAncestorStr0.015	<=	datamanager::CloseForLoops0.015	<=	Cwd::cwd0.015	<=	scriptAPIparser::GetAPIFromScriptL0.015	<=	main::WriteDataParamsForAPI0.015	<=	enumpreserver::WriteEnum0.015	<=	base::has_version7.9e-05	<=	convertmoduleIDs.pl::total_elapsed_time7.8e-05	<=	convertmoduleIDs.pl::user_system_time0	<=	Storable::_store0	<=	Exporter::Heavy0	<=	Storable::retrIEve0	<=	Storable::store0	<=	Fcntl::__ANON__

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