Re: [PATCH] md5: accepts a new --threads option (original) (raw)
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| From: | Eric Blake |
|---|---|
| Subject: | Re: [PATCH] md5: accepts a new --threads option |
| Date: | Thu, 22 Oct 2009 05:58:28 -0600 |
| User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.23) Gecko/20090812 Thunderbird/2.0.0.23 Mnenhy/0.7.6.666 |
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According to Pádraig Brady on 10/22/2009 5:09 AM:
digest routines in gnulib do fread(4096). Bumping that up to 32KiB gives a 3% boost.
Well spotted.
Does anyone have any objections to increasing the stack requirement by 28672 bytes?
None here - support for a stack of at least 1 megabyte is very common these days. And the faster I/O speed justifies it.
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Cygwin) Comment: Public key at home.comcast.net/~ericblake/eblake.gpg Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
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- Re: [PATCH] md5: accepts a new --threads option, (continued)
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/20
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/20
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/21
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/21
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/21
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/21
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/21
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/21
* RE: [PATCH] md5: accepts a new --threads option, Voelker, Bernhard, 2009/10/21
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/22
* Re: [PATCH] md5: accepts a new --threads option,Eric Blake <=
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/22
* Re: [PATCH] md5: accepts a new --threads option, Paolo Bonzini, 2009/10/22
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Paolo Bonzini, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Pádraig Brady, 2009/10/23
* Re: [PATCH] md5: accepts a new --threads option, Jim Meyering, 2009/10/23
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