[perf-discuss] Configuring tcp_conn_req_max_q and tcp_conn_req_max_q0

2008-04-10 Thread Mohan Radhakrishnan
Hi, I was trying to understand this explanation about tcp_conn_req_max_q0. Is there an example to help us understand this ? "When a connection request is received, TCP first checks if the number of pending TCP connections (three-way handshake is done) waiting to be accepted exceeds the maximum

[perf-discuss] Thread information

2008-04-11 Thread Mohan Radhakrishnan
Hi, Our Java server occasionally stalls because all the threads are waiting for something. Though we know that the sockets are all established and the other end does not respond making the threads to wait indefinitely we would like to get more statistics. Java threads are all mapped to Sol