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Re: libstdc++/4960: std::string slow to append individual characters
- From: paolo at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, martin at v dot loewis dot de, nobody at gcc dot gnu dot org
- Date: 5 Dec 2001 08:40:47 -0000
- Subject: Re: libstdc++/4960: std::string slow to append individual characters
Synopsis: std::string slow to append individual characters
State-Changed-From-To: analyzed->feedback
State-Changed-By: paolo
State-Changed-When: Wed Dec 5 00:40:47 2001
State-Changed-Why:
Fetch a current 3.1 snapshot and benchmark again. You
should notice a definite improvement.
However, the final solution to the problem is an
exponential growth policy. Patch for this posted in:
http://gcc.gnu.org/ml/libstdc++/2001-12/msg00007.html
Can you try it?
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4960&database=gcc