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From: Jeff Roberson <jeff@FreeBSD.org>
Date: Thu, 16 Oct 2003 01:17:43 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/kern sched_ule.c
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jeff        2003/10/16 01:17:43 PDT

  FreeBSD src repository

  Modified files:
    sys/kern             sched_ule.c 
  Log:
   - The non iterative algorithm for interact_update was broken due to
     rounding errors.  This was the source of the majority of the
     interactivity problems.  Reintroduce the old algorithm and its XXX.
   - Up the interactivity threshold to 30.  It really could stand to be even
     a tiny bit higher.
   - Let the sleep and run time accumulate up to 5 seconds of history rather
     than two.  This helps stop XFree86 from becoming non-interactive during
     bursts of activity.
  
  Revision  Changes    Path
  1.60      +6 -8      src/sys/kern/sched_ule.c