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From: Doug Barton <dougb@FreeBSD.org>
Date: Sat, 12 Mar 2011 21:13:08 +0000 (UTC)
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Subject: cvs commit: src/etc rc.subr
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dougb       2011-03-12 21:13:08 UTC

  FreeBSD src repository

  Modified files:
    etc                  rc.subr 
  Log:
  SVN rev 219578 on 2011-03-12 21:13:08Z by dougb
  
  Use the allexport option in load_rc_config() in order to avoid having
  to repeatedly read the conf files. Depending on what is enabled the
  files are being read anywhere from 15, 30, or more times currently.
  By loading the values in the environment this is reduced to 1, with
  perhaps a couple more, again depending on what is enabled.
  
  The speed-up for boot and shutdown is negligible when rc.conf is
  on local disk, noticable when accessing files over NFS, and dramatic
  when pulling rc.conf values from a database.
  
  This change also includes a minor optimization to the conditional
  for $_rc_conf_loaded.
  
  Revision  Changes    Path
  1.105     +3 -3      src/etc/rc.subr