My Workday

java -XX:+PrintFlagsFinal -version| grep -i Pre
     intx AllocatePrefetchDistance                  = 192             {product}           
     intx AllocatePrefetchInstr                     = 0               {product}           
     intx AllocatePrefetchLines                     = 4               {product}           
     intx AllocatePrefetchStepSize                  = 64              {product}           
     intx AllocatePrefetchStyle                     = 1               {product}           
     bool AlwaysPreTouch                            = false           {product}           
    uintx CMSAbortablePrecleanMinWorkPerIteration   = 100             {product}           
     intx CMSAbortablePrecleanWaitMillis            = 100             {manageable}        
    uintx CMSMaxAbortablePrecleanLoops              = 0               {product}           
     intx CMSMaxAbortablePrecleanTime               = 5000            {product}           
     bool CMSPermGenPrecleaningEnabled              = true            {product}           
    uintx CMSPrecleanDenominator                    = 3               {product}           
    uintx CMSPrecleanIter                           = 3               {product}           
    uintx CMSPrecleanNumerator                      = 2               {product}           
     bool CMSPrecleanRefLists1                      = true            {product}           
     bool CMSPrecleanRefLists2                      = false           {product}           
     bool CMSPrecleanSurvivors1                     = false           {product}           
     bool CMSPrecleanSurvivors2                     = true            {product}           
    uintx CMSPrecleanThreshold                      = 1000            {product}           
     bool CMSPrecleaningEnabled                     = true            {product}           
     bool CompilerThreadHintNoPreempt               = true            {product}           
    uintx G1HeapRegionSize                          = 0               {product}           
     intx InterpreterProfilePercentage              = 33              {product}           
     intx PreBlockSpin                              = 10              {product}           
     intx PreInflateSpin                            = 10              {pd product}