From nobody Wed Mar 22 14:41:43 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 4PhWQB501Jz40vT0 for ; Wed, 22 Mar 2023 14:41:54 +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 4PhWQB06m7z4cby for ; Wed, 22 Mar 2023 14:41:53 +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 32MEfhr1001415 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Wed, 22 Mar 2023 10:41:49 -0400 (EDT) (envelope-from george+freebsd@m5p.com) Message-ID: <8cfdb951-9b1f-ecd3-2291-7a528e1b042c@m5p.com> Date: Wed, 22 Mar 2023 10:41:43 -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 To: freebsd-hackers@freebsd.org References: <8173cc7e-e934-dd5c-312a-1dfa886941aa@FreeBSD.org> Content-Language: en-US From: George Mitchell Subject: Re: Periodic rant about SCHED_ULE In-Reply-To: <8173cc7e-e934-dd5c-312a-1dfa886941aa@FreeBSD.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 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 [-0.96 / 15.00]; MIME_BASE64_TEXT_BOGUS(1.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-0.99)[-0.986]; NEURAL_SPAM_SHORT(0.22)[0.222]; R_SPF_ALLOW(-0.20)[+a]; MIME_GOOD(-0.10)[text/plain]; MIME_BASE64_TEXT(0.10)[]; DMARC_NA(0.00)[m5p.com]; RCVD_COUNT_TWO(0.00)[2]; R_DKIM_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; ASN(0.00)[asn:701, ipnet:74.104.0.0/16, country:US]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; TAGGED_FROM(0.00)[freebsd] X-Rspamd-Queue-Id: 4PhWQB06m7z4cby X-Spamd-Bar: / X-ThisMailContainsUnwantedMimeParts: N T24gMy8yMi8yMyAwNjoxNywgTWF0dGhpYXMgQW5kcmVlIHdyb3RlOg0KPiBBbSAyMS4wMy4y MyB1bSAyMzo1MiBzY2hyaWViIEdlb3JnZSBNaXRjaGVsbDoNCj4+IFllcywgeW91J3ZlIGFs bCBoZWFyZCBpdCBiZWZvcmUgWy4uLiBibGFoIGJsYWggYmxhaCAuLi5dDQo+IA0KPiBDYW4g eW91IHBsZWFzZSBhbHNvIGdpdmUgZmlndXJlcyBob3cgbXVjaCBDUFUgdGltZSBoYXMgYmVl biBhbGxvdHRlZCB0byANCj4gZG5ldGMgaW4gdGhhdCByZXNwZWN0aXZlIHNpdHVhdGlvbnM/ DQo+IA0KSSBsZXQgdGhlIHNjaGVkdWxlciBkbyB0aGUgdGltZSBhbGxvY2F0aW9uLiAgVGhl IHJlc3VsdCBpcyB0aGF0IGRuZXRjDQpnb2JibGVzIHdoYXRldmVyIHRpbWUgcmVtYWlucyBh dmFpbGFibGUgd2hlbiBoaWdoZXIgcHJpb3JpdHkgcHJvY2Vzc2VzDQooaS5lLiBldmVyeSBv dGhlciBwcm9jZXNzIG9uIHRoZSBzeXN0ZW0pIGhhdmUgbm90aGluZyB0byBkby4gIFdpdGgN ClNDSEVEXzRCU0QgdGhlIHJlc3VsdGluZyBpZGxlIHRpbWUgaXMgMCAoYXMgcmVwb3J0ZWQg YnkgdG9wKS4gIEkgZGlkDQpub3QgdGFrZSBub3RlIG9mIHRoZSBpZGxlIHRpbWUgd2hlbiBJ IHdhcyBkb2luZyB0aGUgU0NIRURfVUxFIHJ1bi4NCi0tIEdlb3JnZQ0K