Date: Tue, 15 Oct 2024 00:01:17 +0900 From: Tomoaki AOKI <junchoon@dec.sakura.ne.jp> To: void <void@f-m.fm> Cc: freebsd-hackers@freebsd.org Subject: Re: polling interval Message-ID: <20241015000117.8a731ab66a1af876879f5ca8@dec.sakura.ne.jp> In-Reply-To: <Zw0Ez-zyTg9oodi8@int21h> References: <Zw0Ez-zyTg9oodi8@int21h>
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On Mon, 14 Oct 2024 12:47:27 +0100 void <void@f-m.fm> wrote: > I dimly remember a HZ setting, maybe kernel config option? > From years ago. I can't find it in recent /sys/amd64/conf/* > Does this functionality still exist or has it moved elsewhere? > Or did it ever exist? > > I am seeing slow network throughput speeds in virtio-net relative to linux vms > on the same host and thought maybe it had something to do with polling too fast. > -- Tunable kern.hz? Or something else? -- Tomoaki AOKI <junchoon@dec.sakura.ne.jp>
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