Hi, On Wed, Dec 19, 2012 at 10:14 PM, Jeff Segal <[email protected]> wrote: > Strangely, I'm seeing the same behavior in yourkit as with the previous > tests, but these threads are blocking in BufferDataCache rather than > ServletHolder. And just to confirm, what I'm seeing is not simply N threads > permanently blocked by one, but N threads spending most of their time > blocked and briefly becoming runnable intermittently.
Really strange. Do you get bad behavior without any profiling tools ? I ask because it would not be the first time that I see profiler artifacts (i.e. code injected by profilers that causes performance artifacts) that make profiling sessions completely useless. OS paging is also out of the picture ? Simon -- http://cometd.org http://webtide.com Developer advice, training, services and support from the Jetty & CometD experts. ---- Finally, no matter how good the architecture and design are, to deliver bug-free software with optimal performance and reliability, the implementation technique must be flawless. Victoria Livschitz _______________________________________________ jetty-users mailing list [email protected] https://dev.eclipse.org/mailman/listinfo/jetty-users
