Re: [PATCH 5/5] Use kwset in grep

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On 02/13/2010 03:21 PM, Fredrik Kuivinen wrote:
Best of five runs in the linux repository:

before:

$ time git grep qwerty
drivers/char/keyboard.c:        "qwertyuiop[]\r\000as"                          /* 0x10 - 0x1f */

real	0m1.065s
user	0m1.400s
sys	0m0.536s


after:

$ time git grep qwerty
drivers/char/keyboard.c:        "qwertyuiop[]\r\000as"                          /* 0x10 - 0x1f */

real	0m0.621s
user	0m0.560s
sys	0m0.564s

So we gain about 40% by using the kwset code.

I like it, thanks for doing this!

Paolo
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