Sun Java System Web Server 6.1 SP6 Performance Tuning, Sizing, and Scaling Guide

KeepAliveFlushes

The number of times the server had to close a connection because the KeepAliveCount exceeded the MaxKeepAliveConnections. In the current version of the server, the server does not close existing connections when the KeepAliveCount exceeds the MaxKeepAliveConnections. Instead, new keep-alive connections are refused and the KeepAliveResusals count is incremented.