内容简介
Theacceleratingdeploymentoflarge-scaleweb,cloud,BigData,andvirtualizedcomputingsystemshasintroducedseriousnewchallengesinperformanceoptimization.Untilnow,however,littlereliable,practicalinformationhasbeenavailabletoITprofe
作者简介
BrendanGregg(SanFrancisco,CAarea)isLeadPerformanceEngineeratJoyent,whereheanalyzesperformanceandscalabilityforsmalltolargecloudcomputingenvironments,atanylevelofthesoftwarestack.HeisprimaryauthorofDTraceandco-authorofSolarisPerformanceandTools(bothfromPrenticeHall);aswellasnumerousarticlesaboutsystemsperformance.PreviouslyperformanceleadandkernelengineeratSunMicrosystems,hehasalsoconsultedandtrainedITprofessionalsonperformanceoptimization.HedevelopedDTraceToolkitandZFSL2ARC,andmanyofhisDTracescriptsareshippedbydefaultinMacOSXandOracleSolaris11.Hisrecentworkhasincludedperformancevisualizations.
