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| From: | Paul Eggert |
| Subject: | Re: double _close()? |
| Date: | Thu, 14 Oct 2021 10:38:18 -0700 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 |
On 10/14/21 3:47 AM, Gisle Vanem wrote:
Maybe a memory-mapped I/O in GNU-diff could improve the speed?
I tried this loooong ago (circa 1990) with either GNU grep or GNU diff (can't remember which) and it made performance worse. Of course it's platform-dependent.
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