optimizing_cpp

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1、1.OptimizingsoftwareinC++AnoptimizationguideforWindows,LinuxandMacplatformsByAgnerFogCopyright©2006.Lastupdated2006-08-13.Contents1Introduction.......................................................................................................................

2、31.1Thecostsofoptimizing...............................................................................................32Choosingtheoptimalplatform...........................................................................................42.1Choiceofhardwareplat

3、form.......................................................................................42.2Choiceofmicroprocessor...........................................................................................52.3Choiceofoperatingsystem...........................

4、..............................................................52.4Choiceofprogramminglanguage...............................................................................62.5Choiceofcompiler......................................................................

5、................................82.6Choiceofuserinterfaceframework...........................................................................102.7OvercomingthedrawbacksoftheC++language......................................................103Findingthebiggesttime

6、consumers................................................................................113.1Howmuchisaclockcycle?......................................................................................113.2Useaprofilertofindhotspots..............................

7、....................................................123.3Programinstallation..................................................................................................133.4Programloading.....................................................................

8、..................................133.5Fileaccess................................................................................................................143.6