From nobody Wed Jul 20 09:23:34 2022 X-Original-To: bugs@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 4Lnqxz0V5Mz4WWZl for ; Wed, 20 Jul 2022 09:23:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Lnqxy55fyz3C7L for ; Wed, 20 Jul 2022 09:23:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Lnqxy4846zsct for ; Wed, 20 Jul 2022 09:23:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 26K9NYRt018431 for ; Wed, 20 Jul 2022 09:23:34 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 26K9NYjH018430 for bugs@FreeBSD.org; Wed, 20 Jul 2022 09:23:34 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 265337] There were annoying microfreezes lasting 0.1-0.2 sec at any work: scrolling through texts, watching videos, playing audio, even moving the window across the screen gave such delays. Date: Wed, 20 Jul 2022 09:23:34 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: wocson@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1658309014; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=x2bOkbnZTONG+8VAWNgqwIvAw2o9ERHHcR8dWXulHm0=; b=ohnVe2ulNiMNY5oJdLM+oyug0BuGOrmg7NwQ9ugPzerLahOHNzPn6qYbdjvzoCN4c/azKY 0CqPuKt71Uu/I9UC3NPhMEZgxPiqvqHPBfO/VQ3r1nAlZT9GNRC6okNSXHvxyCViL6Y7Fq NFrvTUm67IHq1hROSWfMLZHEjyMUIdTdPwm1zoAhcH2j1SJ52wt7i4wQVXYhK+BOA0oYfU +YnL2nMIUe/kY2Fw7a/7Z0tykLg2CdBqeLeBhcohnIqbFV2E/SXyIGlz9cgWTHo2VR7lH+ 324IhRL/R6ob+M6ojz/t61QYFdkFyKa8X/iBLR9W9kN4X4FSQ6C4OejBu5TF7A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1658309014; a=rsa-sha256; cv=none; b=g4njTImkfMbz6KpI4pZAoQDPSTsd9WaOQ92fLDkZo0Cb9opQLzMQGBchWVvV2K9V2DzaQw hKsoDk7VXgs0xyEP9Oqz+fXLOh3Qds6+hIEZYdnMI+hr9MtPE1mjOaVRPQw+b+vuvVJ4QB /xyP/JvKzI0blPWgRvJw++9uCSrX2Ky7S/DTt845WtWCqudizRkFLB+GTBXMexcZpS4jAX dBL5kP2aouieQpBKqM3zr3BqMnK7NgkOp1pogZR93eAni2w9qVe6vdlTG/+YKQVRmZ1Cq1 yD/DzyDBNCRtYdojbcFA1OvkMLrkQHboQkVOqNUjBtWyi9rV4Zp2UyJ85LL7lQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265337 Bug ID: 265337 Summary: There were annoying microfreezes lasting 0.1-0.2 sec at any work: scrolling through texts, watching videos, playing audio, even moving the window across the screen gave such delays. Product: Base System Version: 13.1-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: wocson@gmail.com FreeBSD wcsn 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2= 212 GENERIC amd64 CPU: AMD Ryzen 5 3600 6-Core Processor (3600.10-MHz K8-class CPU) vendor =3D 'Advanced Micro Devices, Inc. [AMD/ATI]' device =3D 'Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X]' Have last KDE Plasma, amdgpu, mesa, drm. There were annoying microfreezes lasting 0.1-0.2 sec at any work: scrolling through texts, watching videos, playing audio, even moving the window across the screen gave such delays. Accidentally came across a mention of the key: kern.sched.steal_thresh. I write to sysctl.conf: kern.sched.steal_thresh=3D1 machdep.idle=3Dmwait Setting it to 0 or 1 (default is 2) sysctl kern.sched.steal_thresh=3D0(1) completely eliminated all microphryses. --=20 You are receiving this mail because: You are the assignee for the bug.=