Messages in this thread | | | Date | Wed, 5 Aug 2020 17:31:20 +0200 | From | peterz@infradea ... | Subject | Re: [RFC PATCH] arm64: defconfig: Disable fine-grained task level IRQ time accounting |
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On Wed, Aug 05, 2020 at 02:56:49PM +0100, Valentin Schneider wrote:
> I've been tempted to say the test case is a bit bogus, but am not familiar > enough with the RT throttling details to stand that ground. That said, from > both looking at the execution and the stress-ng source code, it seems to > unconditionally spawn 32 FIFO-50 tasks (there's even an option to make > these FIFO-99!!!), which is quite a crowd on monoCPU systems.
Oh, so it's a case of: we do stupid without tuning and the system falls over. I can live with that.
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