Messages in this thread |  | | Subject | Re: [PATCH] Preemption Latency Measurement Tool | Date | Fri, 21 Sep 2001 02:03:37 +0100 (BST) | From | Alan Cox <> |
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> If this analysis is correct: > We really need to run RT processes with RT priorities! > > It is also possible that multimedia applications needs to be rewritten = > to
I dont believe this is an application problem. Applications allocating memory can end up doing page outs for other people. Its really important they dont get stuck doing a huge amount of pageout work for someone else. Thats one thing I seem to be seeing with the 10pre11 VM.
Sound cards have a lot of buffering, we are talking 64-128Kbytes + on card buffers. Thats 0.25-0.5 seconds at 48Khz 16bit stereo
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