1. 25 Nov, 2014 1 commit
    • Simon Marlow's avatar
      Make clearNursery free · e22bc0de
      Simon Marlow authored
      Summary:
      clearNursery resets all the bd->free pointers of nursery blocks to
      make the blocks empty.  In profiles we've seen clearNursery taking
      significant amounts of time particularly with large -N and -A values.
      
      This patch moves the work of clearNursery to the point at which we
      actually need the new block, thereby introducing an invariant that
      blocks to the right of the CurrentNursery pointer still need their
      bd->free pointer reset.  This should make things faster overall,
      because we don't need to clear blocks that we don't use.
      
      Test Plan: validate
      
      Reviewers: AndreasVoellmy, ezyang, austin
      
      Subscribers: thomie, carter, ezyang, simonmar
      
      Differential Revision: https://phabricator.haskell.org/D318
      e22bc0de
  2. 24 Nov, 2014 10 commits
  3. 23 Nov, 2014 6 commits
  4. 22 Nov, 2014 10 commits
  5. 21 Nov, 2014 13 commits