https://bugzilla.novell.com/show_bug.cgi?id=308698
User matz@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=308698#c29
--- Comment #29 from Michael Matz 2008-11-05 06:37:20 MST ---
For some expressions this is indeed much better. But other, very simple
regexps (that match many lines) it's still very slow:
% time LANG=C grep . /var/log/messages > /dev/null
real 0m0.010s
user 0m0.004s
sys 0m0.004s
% time LANG=de_DE.UTF-8 grep . /var/log/messages > /dev/null
real 0m2.099s
user 0m2.072s
sys 0m0.028s
Interestingly en_EN.UTF-8 is faster again:
% time LANG=en_EN.UTF-8 grep . /var/log/messages > /dev/null
real 0m0.010s
user 0m0.008s
sys 0m0.000s
So, something is still fishy. Should I create a new PR or just reopen this
one?
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