1. 21 Mar, 2011 1 commit
  2. 06 Jan, 2011 1 commit
  3. 07 Dec, 2010 1 commit
  4. 11 Oct, 2010 1 commit
    • Leigh B Stoller's avatar
      Work on an optimization to the perl code. Maybe you have noticed, but · 92f83e48
      Leigh B Stoller authored
      starting any one of our scripts can take a second or two. That time is
      spent including and compiling 10000s of thousands of lines of perl
      code, both from our libraries and from the perl libraries.
      
      Mostly this is just a maintenance thing; we just never thought about
      it much and we have a lot more code these days.
      
      So I have done two things.
      
      1) I have used SelfLoader() on some of our biggest perl modules.
         SelfLoader delays compilation until code is used. This is not as
         good as AutoLoader() though, and so I did it with just a few 
         modules (the biggest ones).
      
      2) Mostly I reorganized things:
      
        a) Split libdb into an EmulabConstants module and all the rest of
           the code, which is slowly getting phased out.
      
        b) Move little things around to avoid including libdb or Experiment
           (the biggest files).
      
        c) Change "use foo" in many places to a "require foo" in the
           function that actually uses that module. This was really a big
           win cause we have dozens of cases where we would include a
           module, but use it in only one place and typically not all.
      
      Most things are now starting up in 1/3 the time. I am hoping this will
      help to reduce the load spiking we see on boss, and also help with the
      upcoming Geni tutorial (which kill boss last time).
      92f83e48
  5. 16 Mar, 2010 1 commit
  6. 02 Dec, 2009 1 commit
  7. 24 Sep, 2009 1 commit
  8. 04 Mar, 2009 1 commit
    • Leigh B. Stoller's avatar
      Change EMULAB-COPYRIGHT to GENIPUBLIC-COPYRIGHT, for future expansions · bb878eff
      Leigh B. Stoller authored
      to the Geni Public License at http://www.geni.net/docs/GENIPubLic.pdf,
      whose expansion at this time is:
      
      -----
      Permission is hereby granted, free of charge, to any person obtaining
      a copy of this software and/or hardware specification (the "Work") to
      deal in the Work without restriction, including without limitation the
      rights to use, copy, modify, merge, publish, distribute, sublicense,
      and/or sell copies of the Work, and to permit persons to whom the Work
      is furnished to do so, subject to the following conditions:
      
      The above copyright notice and this permission notice shall be
      included in all copies or substantial portions of the Work.
      
      THE WORK IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
      MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
      NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
      HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
      WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      OUT OF OR IN CONNECTION WITH THE WORK OR THE USE OR OTHER DEALINGS
      IN THE WORK.
      bb878eff
  9. 28 Jan, 2009 1 commit
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