/opt/java/jdk1.6.0_21/bin/java -XX:+PrintFlagsFinal -version [Global flags] uintx AdaptivePermSizeWeight = 20 {product} uintx AdaptiveSizeDecrementScaleFactor = 4 {product} uintx AdaptiveSizeMajorGCDecayTimeScale = 10 {product} uintx AdaptiveSizePausePolicy = 0 {product} uintx AdaptiveSizePolicyCollectionCostMargin = 50 {product} uintx AdaptiveSizePolicyInitializingSteps = 20 {product} uintx AdaptiveSizePolicyOutputInterval = 0 {product}…
Tag: tuning
Increasing Linux Ring Buffer Size
This doesn’t work on all drivers, but on the bnx2x and other it does. In particular, if you are seeing packet drops this can help. Use ethtool –g <interface> to see the buffer settings. # ethtool -g eth0 Ring…