HI Roman, 2009/3/20 Roman Grigoriev <grigor...@gosniias.ru>
> Hi Robert! > > As you’ve seen in my operation thread I simply write to stdout simple > message: "update" and nothing more. > > But framerate lags unpredictable. > > Maybe there is good example or readme how to use operationthread > > Thanx in advance > I have never seen problems like yours when using OperationThread/Operatons, but on a second review I see that your OpenThread never sleeps, it just churns away as effectively a spin lock on the CPU. If your machine doesn't have sufficient cores to handle a thead using 100% of the CPU core then you'll get frame stalls like you have. Try sticking a OpenThreads::Thread::YieldCurrentThread() into your operation. Robert.
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