[back to the list since others might be interested in this] Ignacio J. Ortega wrote:
> Can you elaborate a little more on this point? do you have any numbers > to support the relative badness of this 10%? Hmmm, I don't know what numbers I can give you since any absolute number will probably be not meaningful on an instrumented JVM. Anyway, the thing is that, on average, 10% of the time spent by the thread reading the http request, processing and writing the response is 10% of the total time spent (not talking about java's own IO times, this is just catalina doing stuff) Now, if we suppose that these numbers are not influenced by the instrumentation of the JVM (which is a reasonable estimation since Catalina is pure java), a 1000ms response has catalina spending 100ms doing stuff. But this was tested with the HTTP connector. We didn't test it with the AJP connectors that leave all the HTTP parsing to Apache HTTPD (but might add some over-the-wire costs) Anyway, it seems to me kind of absurd that Cocoon does so much stuff in 70% of the response time, while 20% is spent on IO and 10% is spent by Catalina to call CocoonServlet.service(). That's all. -- Stefano Mazzocchi <[EMAIL PROTECTED]> -------------------------------------------------------------------- --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
