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Re: cost of popen()
From: |
Shigio Yamaguchi |
Subject: |
Re: cost of popen() |
Date: |
Thu, 16 Jun 2005 10:16:05 +0900 |
Hi Hideki,
> Since popen() is used heavily, the execution speed of gtags depends on
> /bin/sh very much.
> For example, on Redhat Linux 9, the speed of gtags improves about 50%
> by using /bin/ash.static instead of /bin/sh(dynamically linked bash).
I was surprised at the difference of the performance.
I will try to make the popen() which doesn't require /bin/sh.
> I think that this should be indicated by FAQ.
Do you think what FAQ is good? What should the user do?
--
Shigio YAMAGUCHI <address@hidden> - Tama Communications Corporation
PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3
- cost of popen(), Hideki IWAMOTO, 2005/06/15
- Re: cost of popen(),
Shigio Yamaguchi <=
- Re: cost of popen(), Hideki IWAMOTO, 2005/06/16
- Re: cost of popen(), Shigio Yamaguchi, 2005/06/16
- Re: cost of popen(), Shigio Yamaguchi, 2005/06/17
- Re: cost of popen(), Hideki IWAMOTO, 2005/06/17
- Re: cost of popen(), Shigio Yamaguchi, 2005/06/17
- Re: cost of popen(), Hideki IWAMOTO, 2005/06/17
- Re: cost of popen(), Shigio Yamaguchi, 2005/06/17
- Re: cost of popen(), Hideki IWAMOTO, 2005/06/19
- Re: cost of popen(), Hideki IWAMOTO, 2005/06/19
- Re: cost of popen(), Shigio Yamaguchi, 2005/06/19