From nobody Thu Apr 13 22:31:52 2023 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 4PyDpJ372mz44mXd for ; Thu, 13 Apr 2023 22:31:52 +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 4PyDpJ1x3vz4F5Y for ; Thu, 13 Apr 2023 22:31:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1681425112; 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: in-reply-to:in-reply-to:references:references; bh=VKG0O4/p0TkY+MHaa3X9MJKuLOZoC2HJFqRDOx9MVeY=; b=YYnhO7uLsaFOuiOwqQXw+mLtiVS28bfAiJ2PNW+xiu4OZv3a+6ZonBsd0/rsYUouFG/73e Jl7HSvpDywz+FT/ofh3HPAC+75rrD2tFjU+4iBE/5Bak9rKCvpLBkEb61C3YESC/cDsVPh ER5fJryvCdRUpjK+ndn964dlx+SXtCiqkyAmdhDy/hwtqCYV2QrWiM8nz5qDdDQHohMg9c sbhRG/lUwjUaYXMaSVIjR7L/RmfvQ0MkyMsbQ4Po28oIoYU7SPUbR4N8G3r1GN3yE7dAoz BMXdHg/4Hx2Fr6cqjCKcWz1VxnSgkOhzPAn+Kz0mjmxlpmikAnR5aU2xsSffFw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1681425112; a=rsa-sha256; cv=none; b=b9Rk+J4K2XUR5Gw0yjZ3+AKaSW7IFWoMV0nGZO5YPrGdUuHwq/kcBuYWQTvUUBcWxM2SYw U7iscbP5a9i20MfPLKXp37Bl9gm9cxAa8XSeUFpSoqnNYK80YKPGT/8tH796vzkGX5TLiu MtKUK0Xz2kdeemZJ9x0NyqfJ6z8rwr1Bzoqi5toC0yupCYCdu7zWZXgMRzN5EGCm/CqXCI 7WVU0aQZdVCK3wjDWZ3CaEaOPTofiZOVJKyAxsw4i/KqrEHtjPis/jnB3X04v9tV28s8nq 0Dd77jLV9MfiJJxcqgqRpJiL3SKUh/ucCaAogOdbBuP0tVksHVfnhLXOF4s2zw== 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 4PyDpJ0yH5z10VQ for ; Thu, 13 Apr 2023 22:31:52 +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 33DMVq0J055207 for ; Thu, 13 Apr 2023 22:31:52 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 33DMVq5N055206 for bugs@FreeBSD.org; Thu, 13 Apr 2023 22:31:52 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 270785] Performance and power efficiency regression due to pthread_cond_timedwait() changes Date: Thu, 13 Apr 2023 22:31:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-RELEASE X-Bugzilla-Keywords: performance, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270785 --- Comment #5 from Mark Johnston --- So it looks like userspace is always specifying an absolute time. The call= out code will not specify a precision in that case, maybe that is relevant to t= he problem, or there is a bug in that code path. --=20 You are receiving this mail because: You are the assignee for the bug.=