Date: Tue, 23 Mar 2021 11:09:17 +0000 From: Santiago Martinez <sm@codenetworks.net> To: freebsd-current@freebsd.org Subject: Re: freebsd 13 ryzen micro stutter Message-ID: <d4d66fdd-ed87-3811-1b0c-a4900eccb030@codenetworks.net> In-Reply-To: <ED533759-D326-45D5-8AE2-51CB10763A1E@unrelenting.technology> References: <d793c8b7-e0e2-e0d9-3ecd-923134d15bf3@twcny.rr.com> <20210323101146.18c9a969@bsd64.grem.de> <ED533759-D326-45D5-8AE2-51CB10763A1E@unrelenting.technology>
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This also work great on my ryzen7, still don't understand why... The difference is quite noticeable, no more micro stutter, that i was used to it ( i have tried changing most parameter on sched but not the steal). Can somebody with understanding on ULE explain (in human language) why this make such a difference even when the cpu are without any load... Thanks in advance. Santi On 3/23/21 9:34 AM, myfreeweb wrote: > sysctl kern.sched.steal_thresh=1
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