From nobody Tue Mar 1 14:09:29 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 061C819F4925 for ; Tue, 1 Mar 2022 14:09:30 +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 4K7Jyx5nZYz4vcj for ; Tue, 1 Mar 2022 14:09:29 +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 A360011116 for ; Tue, 1 Mar 2022 14:09:29 +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 221E9TbZ087935 for ; Tue, 1 Mar 2022 14:09:29 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 221E9TpA087934 for bugs@FreeBSD.org; Tue, 1 Mar 2022 14:09:29 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 262273] Subsuquent Calls to clock_gettime(CLOCK_THREAD_CPUTIME_ID,... ) return time in the past Date: Tue, 01 Mar 2022 14:09:29 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: firk@cantconnect.ru X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1646143769; 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=15y5+Q5iBQxIPqJM5ZHjteTzqfK9Bhgc3Qi3gVATYgQ=; b=xSyKhgiRwy2oC5EKqIQ4x0M5CMVJT9wBDPrdmJMpSoVd8QOnSCdz5TNGueT4D+YsV3e5sR AVq8IFFowQvHNjQ8Il5DtmajQfNBMhjqFN5xdIcoaR/hJ/wvE6WlcZq156fGGaUx+9Isj8 fxWur/YgsLopp1WzPkOIkf0LkHDMCpVZfTK9rAVUtyueBPyEQoO6k/MuC9QUZES08ZKUpd QiV4gH5WfszFb/+6Dvis/TcdPboZM2Hs987w5UnN8h8LYtPZ9/6atoe6qlGtILIX8BTaQm xCr7z/RgBO8qM3sRljEsK93tcLvhnlvmfcjkJL9izRoTsb5cBUCevYTA6W7+8g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1646143769; a=rsa-sha256; cv=none; b=WWrMx3VWWg4W3NZ1FVDxUUIGaHVFoCcNlVkTfya8VLF1+TqLHeXXbheFOB2x2PEZBP7z0C Pq0r5pv308DZAhxT7Yom8/kY/d//T8b9VkXORpelA3AGiiMlw7ctHyDA6/u6x/lPCEYxu9 moW3QHYUQm+jujjQwIVUv0dwT41ly10BDC0E/d3Djs6h4J/aKpiskON7LIFeKQuUYKnhJx w1jcYnD37V5W2+VfaPICwQDaXAMWSTWGpZ6uP96vzbWXsoMK7Fb2mKKhw1C3oLnHB0rWGE H8W7taJLIzj4dQ2BkGjSD+CH7j8RwZXL9ki6OGvNnb/Ylv9f3EF3GazDakUY1g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D262273 firk@cantconnect.ru changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |firk@cantconnect.ru --- Comment #1 from firk@cantconnect.ru --- That could happen when CPU frequency still not reached its maximum value. T= he cpu_time is calculated as cpu_time =3D cpu_ticks / max_cpu_tickrate, and wh= en max_cpu_tickrate increasing, cpu_time decreasing. Did you tested this on not just-powered-up system? Try to run the test mult= iple times. --=20 You are receiving this mail because: You are the assignee for the bug.=