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From: "René Scharfe" <rene.scharfe@lsrfire.ath.cx>
To: Thomas Rast <trast@student.ethz.ch>
Cc: git@vger.kernel.org, Eric Herman <eric@freesa.org>,
	Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH v2 3/3] grep: disable threading in all but worktree case
Date: Wed, 07 Dec 2011 17:54:19 +0100	[thread overview]
Message-ID: <4EDF9A3B.607@lsrfire.ath.cx> (raw)
In-Reply-To: <201112070911.08079.trast@student.ethz.ch>

Am 07.12.2011 09:11, schrieb Thomas Rast:
> René Scharfe wrote:
>> Am 02.12.2011 17:15, schrieb René Scharfe:
>>> How about adding a parameter to control the number of threads 
>>> (--threads?) instead that defaults to eight (or five) for the worktree 
>>> and one for the rest? That would also make benchmarking easier.
>>
>> Like this:
>>
>> -- >8 --
>> Subject: grep: add parameter --threads
>>
>> Allow the number of threads to be specified by the user.  This makes
>> benchmarking the performance impact of different numbers of threads
>> much easier.
> 
> Sounds good, though in the end we would also want to have a config
> variable for the poor OS X users who have to tune their threads
> *down*... :-)

We could set different defaults for different platforms..

René

  reply	other threads:[~2011-12-07 16:54 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-25 14:46 [PATCH] grep: load funcname patterns for -W Thomas Rast
2011-11-25 16:32 ` René Scharfe
2011-11-26 12:15   ` [PATCH] grep: enable multi-threading for -p and -W René Scharfe
2011-11-29  9:54     ` Thomas Rast
2011-11-29 13:49       ` René Scharfe
2011-11-29 14:07         ` Thomas Rast
2011-12-02 13:07           ` [PATCH v2 0/3] grep multithreading and scaling Thomas Rast
2011-12-02 13:07             ` [PATCH v2 1/3] grep: load funcname patterns for -W Thomas Rast
2011-12-02 13:07             ` [PATCH v2 2/3] grep: enable threading with -p and -W using lazy attribute lookup Thomas Rast
2011-12-02 13:07             ` [PATCH v2 3/3] grep: disable threading in all but worktree case Thomas Rast
2011-12-02 16:15               ` René Scharfe
2011-12-05  9:02                 ` Thomas Rast
2011-12-06 22:48                 ` René Scharfe
2011-12-06 23:01                   ` [PATCH 4/2] grep: turn off threading for non-worktree René Scharfe
2011-12-07  4:42                     ` Jeff King
2011-12-07 17:11                       ` René Scharfe
2011-12-07 18:28                         ` Jeff King
2011-12-07 20:11                       ` J. Bruce Fields
2011-12-07 20:45                         ` Jeff King
2011-12-07  8:12                     ` Thomas Rast
2011-12-07 17:00                       ` René Scharfe
2011-12-10 13:13                         ` Pete Wyckoff
2011-12-12 22:37                           ` René Scharfe
2011-12-07  4:24                   ` [PATCH v2 3/3] grep: disable threading in all but worktree case Jeff King
2011-12-07 16:52                     ` René Scharfe
2011-12-07 18:10                       ` Jeff King
2011-12-07  8:11                   ` Thomas Rast
2011-12-07 16:54                     ` René Scharfe [this message]
2011-12-12 21:16                 ` [PATCH v3 0/3] grep attributes and multithreading Thomas Rast
2011-12-12 21:16                   ` [PATCH v3 1/3] grep: load funcname patterns for -W Thomas Rast
2011-12-12 21:16                   ` [PATCH v3 2/3] grep: enable threading with -p and -W using lazy attribute lookup Thomas Rast
2011-12-16  8:22                     ` Johannes Sixt
2011-12-16 17:34                       ` Junio C Hamano
2011-12-12 21:16                   ` [PATCH v3 3/3] grep: disable threading in non-worktree case Thomas Rast
2011-12-12 22:37                   ` [PATCH v3 0/3] grep attributes and multithreading René Scharfe
2011-12-12 23:44                   ` Junio C Hamano
2011-12-13  8:44                     ` Thomas Rast
2011-12-23 22:37               ` [PATCH v2 3/3] grep: disable threading in all but worktree case Ævar Arnfjörð Bjarmason
2011-12-23 22:49                 ` Thomas Rast
2011-12-24  1:39                   ` Ævar Arnfjörð Bjarmason
2011-12-24  7:07                     ` Jeff King
2011-12-24 10:49                       ` Nguyen Thai Ngoc Duy
2011-12-24 10:55                       ` Nguyen Thai Ngoc Duy
2011-12-24 13:38                         ` Jeff King
2011-12-25  3:32                       ` Nguyen Thai Ngoc Duy
2011-12-02 17:34             ` [PATCH v2 0/3] grep multithreading and scaling Jeff King
2011-12-05  9:38               ` Thomas Rast
2011-12-05 20:16                 ` Thomas Rast
2011-12-06  0:40                 ` Jeff King
2011-12-02 20:02             ` Eric Herman

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