[Bug libstdc++/15002] [3.4 only] Linewise stream input is unusably slow (std::string slow)

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-04-26 15:42 -------
This is now fixed on the mainline:
tin:~/src/gnu/gcctest/iotest/iotest>time ./streams2
0.100u 0.040s 0:00.14 100.0%    0+0k 0+0io 205pf+0w
tin:~/src/gnu/gcctest/iotest/iotest>time ./stdio
0.080u 0.050s 0:00.14 92.8%     0+0k 0+0io 85pf+0w
tin:~/src/gnu/gcctest/iotest/iotest>time ./streams
0.420u 0.070s 0:00.49 100.0%    0+0k 0+0io 208pf+0w
Which makes using streams to very close to running stdio.

Paolo says he is going to try to get this into 3.4.1 also.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |3.4.0
      Known to work|                            |3.5.0
            Summary|Linewise stream input is    |[3.4 only] Linewise stream
                   |unusably slow (std::string  |input is unusably slow
                   |slow)                       |(std::string slow)
   Target Milestone|---                         |3.4.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15002