I've built a b2b application using the commons HttpClient, and all works extremely well. The problem is, however, that the app is using up to 45% of the CPU time ( as reported by various unix processes ( ps -aux, vmstat, etc ) ). The customer has a Sun 4500, running solaris, with two processors.
I've tried debugging the app's CPU usage using the -Xrunhprof:cpu=samples parameter in the VM, and it returns the "hot spots" for CPU usage : 1 74.67% 74.67% java/net/SocketInputStream.read ([BII)I 2 9.61% 84.28% java/net/PlainSocketImpl.available ()I 3 8.51% 92.79% java/net/PlainSocketImpl.doConnect (Ljava/net/InetAddress;I)V everything else is using less than 0.50% of the VMs CPU. Since I'm not using these classes directly, I'm assuming that HttpClient is. How can I make my app use less of the CPU? --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
