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Re: [jetty-users] Load testing slowness


On Wed, Dec 19, 2012 at 10:14 PM, Jeff Segal <jeffrey.segal@xxxxxxxxx> 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 ?

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