Date: Fri, 22 Sep 2017 02:37:12 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 221974] cam iosched: The iops limiter should enforce limits below the quanta value and should not discard 'unspent' ios Message-ID: <bug-221974-8-bX5eqNkXeJ@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-221974-8@https.bugs.freebsd.org/bugzilla/> References: <bug-221974-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221974 --- Comment #2 from commit-hook@freebsd.org --- A commit references this bug: Author: imp Date: Fri Sep 22 02:36:36 UTC 2017 New revision: 323894 URL: https://svnweb.freebsd.org/changeset/base/323894 Log: cam iosched: Bettar account IOPS for smoother performance Prevent cam_iosched_iops_tick() from discarding 'unspent' ios unless it's a new accounting interval. Previously ios that weren't used between ticks were lost, as a result the iops limiter could enforce a limit below the configured maximum. Obtained from: ElectroBSD Submitted by: Fabian Keil PR: 221974 Changes: head/sys/cam/cam_iosched.c --=20 You are receiving this mail because: You are the assignee for the bug.=
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