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Re: profiling emacs-23.1 vs emacs-22.3


From: Dan Nicolaescu
Subject: Re: profiling emacs-23.1 vs emacs-22.3
Date: Tue, 4 Aug 2009 12:56:12 -0700 (PDT)

Chong Yidong <address@hidden> writes:

  > Dan Nicolaescu <address@hidden> writes:
  > 
  > > I run a small test.
  > > Take src/config.h run C-x r t on it to insert a space in front of each
  > > line.
  > > Then build both emacs-23.1 and 22.3 with profiling enabled (-O2 -g -pg).
  > > Then run:
  > > emacs -Q -nw config.h
  > > M-: (indent-region (point-min)(point-max)) RET
  > > C-x C-c
  > >
  > > It can be seen that 23.1 is quite a bit slower, and that it has a lot of
  > > extra calls to char_table_ref.
  > 
  > Is there any difference in CVS trunk?

No




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