From nobody Fri Mar 24 00:02:14 2023 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4PjMpR3Hr7z40mBL for ; Fri, 24 Mar 2023 00:02:23 +0000 (UTC) (envelope-from george+freebsd@m5p.com) Received: from mailhost.m5p.com (mailhost.m5p.com [74.104.188.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "m5p.com", Issuer "R3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4PjMpQ611yz3KBs for ; Fri, 24 Mar 2023 00:02:22 +0000 (UTC) (envelope-from george+freebsd@m5p.com) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of george+freebsd@m5p.com designates 74.104.188.4 as permitted sender) smtp.mailfrom=george+freebsd@m5p.com; dmarc=none Received: from [IPV6:2001:470:1f07:15ff::26] (court.m5p.com [IPv6:2001:470:1f07:15ff:0:0:0:26]) (authenticated bits=0) by mailhost.m5p.com (8.16.1/8.15.2) with ESMTPSA id 32O02FBr010943 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Thu, 23 Mar 2023 20:02:20 -0400 (EDT) (envelope-from george+freebsd@m5p.com) Message-ID: <5dc78659-4968-a871-ec69-0aa2f31efa25@m5p.com> Date: Thu, 23 Mar 2023 20:02:14 -0400 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: Periodic rant about SCHED_ULE To: freebsd-hackers@freebsd.org References: Content-Language: en-US From: George Mitchell In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.0 required=10.0 tests=HELO_NO_DOMAIN,NICE_REPLY_A autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on mattapan.m5p.com X-Spamd-Result: default: False [-1.52 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; NEURAL_HAM_LONG(-0.97)[-0.966]; NEURAL_SPAM_SHORT(0.74)[0.741]; R_SPF_ALLOW(-0.20)[+a:c]; MIME_GOOD(-0.10)[text/plain]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; R_DKIM_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; DMARC_NA(0.00)[m5p.com]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:701, ipnet:74.104.0.0/16, country:US]; FROM_HAS_DN(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; TAGGED_FROM(0.00)[freebsd] X-Rspamd-Queue-Id: 4PjMpQ611yz3KBs X-Spamd-Bar: - X-ThisMailContainsUnwantedMimeParts: N On 3/23/23 17:53, Peter wrote: > Quoting George Mitchell : > >> I guess I wasn't paying attention, so this is the first I heard of the >> patch. > > Not Your fault. I'm not running -CURRENT, so I'm usually not here > but in -stable, or in the forum. > >> Is it available somewhere? -- George > > https://forums.freebsd.org/threads/what-is-sysctl-kern-sched-preempt_thresh.85601/post-572775 > Thank you! -- George