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From: Sean Bruno <sbruno@FreeBSD.org>
Date: Tue, 15 Jun 2010 19:28:37 +0000 (UTC)
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/lib/libmemstat memstat.c memstat.h
 memstat_internal.h memstat_uma.c src/sys/vm uma.h uma_core.c
 uma_int.h src/usr.bin/vmstat vmstat.c
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sbruno      2010-06-15 19:28:37 UTC

  FreeBSD src repository

  Modified files:
    lib/libmemstat       memstat.c memstat.h memstat_internal.h 
                         memstat_uma.c 
    sys/vm               uma.h uma_core.c uma_int.h 
    usr.bin/vmstat       vmstat.c 
  Log:
  SVN rev 209215 on 2010-06-15 19:28:37Z by sbruno
  
  Add a new column to the output of vmstat -z to indicate the number
  of times the system was forced to sleep when requesting a new allocation.
  
  Expand the debugger hook, db_show_uma, to display these results as well.
  
  This has proven to be very useful in out of memory situations when
  it is not known why systems have become sluggish or fail in odd ways.
  
  Reviewed by:    rwatson alc
  Approved by:    scottl (mentor) peter
  Obtained from:  Yahoo Inc.
  
  Revision  Changes    Path
  1.8       +8 -0      src/lib/libmemstat/memstat.c
  1.12      +1 -0      src/lib/libmemstat/memstat.h
  1.7       +1 -0      src/lib/libmemstat/memstat_internal.h
  1.18      +2 -0      src/lib/libmemstat/memstat_uma.c
  1.35      +2 -1      src/sys/vm/uma.h
  1.158     +16 -9     src/sys/vm/uma_core.c
  1.44      +1 -0      src/sys/vm/uma_int.h
  1.108     +5 -4      src/usr.bin/vmstat/vmstat.c