来自SunJREperformancetuningwhitepaper，-XX:+AggressiveOpts标志描述为:Turnsonpointperformanceoptimizationsthatareexpectedtobeonbydefaultinupcomingreleases.ThechangesgroupedbythisflagareminorchangestoJVMruntimecompiledcodeandnotdistinctperformancefeatures(suchasBiasedLockingandParallelOldGC).Thisisagoodfl

来自SunJREperformancetuningwhitepaper，-XX:+AggressiveOpts标志描述为:Turnsonpointperformanceoptimizationsthatareexpectedtobeonbydefaultinupcomingreleases.ThechangesgroupedbythisflagareminorchangestoJVMruntimecompiledcodeandnotdistinctperformancefeatures(suchasBiasedLockingandParallelOldGC).Thisisagoodfl