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From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	"Taylor Blau" <me@ttaylorr.com>,
	git@vger.kernel.org, "Johannes Sixt" <j6t@kdbg.org>,
	"Øystein Walle" <oystwa@gmail.com>
Subject: Re: [PATCH 0/8] Makefile: make command-list.h 2-5x as fast with -jN
Date: Thu, 21 Oct 2021 15:34:50 -0700	[thread overview]
Message-ID: <xmqqh7dahur9.fsf@gitster.g> (raw)
In-Reply-To: YXF6Wwcvc0vq5ADZ@coredump.intra.peff.net

Jeff King <peff@peff.net> writes:

> Now performance isn't everything, and it's possible these partial
> snippets will be useful in other places. But I'm not sure I see any real
> advantage in this series, and it seems like we're taking a hit in both
> performance and complexity in the meantime.

Let's not forget about a hit we are taking in reviewer bandwidth.
And added complexity will cost more over time.  I am not sure if
these 8-patches deserved this much attention, compared to other
neglected topics.

  reply	other threads:[~2021-10-21 22:34 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24 13:16 Why the Makefile is so eager to re-build & re-link Ævar Arnfjörð Bjarmason
2021-06-24 15:16 ` Jeff King
2021-06-24 15:28   ` Ævar Arnfjörð Bjarmason
2021-06-24 21:30   ` Johannes Sixt
2021-06-25  8:34     ` Ævar Arnfjörð Bjarmason
2021-06-25  9:01       ` Ævar Arnfjörð Bjarmason
2021-06-29  2:13       ` Jeff King
2021-10-20 18:39         ` [PATCH 0/8] Makefile: make command-list.h 2-5x as fast with -jN Ævar Arnfjörð Bjarmason
2021-10-20 18:39           ` [PATCH 1/8] command-list.txt: sort with "LC_ALL=C sort" Ævar Arnfjörð Bjarmason
2021-10-20 18:39           ` [PATCH 2/8] generate-cmdlist.sh: trivial whitespace change Ævar Arnfjörð Bjarmason
2021-10-20 18:39           ` [PATCH 3/8] generate-cmdlist.sh: spawn fewer processes Ævar Arnfjörð Bjarmason
2021-10-20 18:39           ` [PATCH 4/8] generate-cmdlist.sh: don't call get_categories() from category_list() Ævar Arnfjörð Bjarmason
2021-10-20 18:39           ` [PATCH 5/8] generate-cmdlist.sh: run "grep | sort", not "sort | grep" Ævar Arnfjörð Bjarmason
2021-10-20 18:39           ` [PATCH 6/8] generate-cmdlist.sh: replace for loop by printf's auto-repeat feature Ævar Arnfjörð Bjarmason
2021-10-21 14:42             ` Jeff King
2021-10-21 16:25               ` Jeff King
2021-10-20 18:39           ` [PATCH 7/8] Makefile: stop having command-list.h depend on a wildcard Ævar Arnfjörð Bjarmason
2021-10-21 14:45             ` Jeff King
2021-10-21 18:24               ` Junio C Hamano
2021-10-21 22:46             ` Øystein Walle
2021-10-20 18:39           ` [PATCH 8/8] Makefile: assert correct generate-cmdlist.sh output Ævar Arnfjörð Bjarmason
2021-10-20 20:35           ` [PATCH 0/8] Makefile: make command-list.h 2-5x as fast with -jN Jeff King
2021-10-20 21:31             ` Taylor Blau
2021-10-20 23:14               ` Ævar Arnfjörð Bjarmason
2021-10-20 23:46                 ` Jeff King
2021-10-21  0:48                   ` Ævar Arnfjörð Bjarmason
2021-10-21  2:20                     ` Taylor Blau
2021-10-22 12:37                       ` Ævar Arnfjörð Bjarmason
2021-10-21 14:34                     ` Jeff King
2021-10-21 22:34                       ` Junio C Hamano [this message]
2021-10-22 10:51                       ` Ævar Arnfjörð Bjarmason
2021-10-22 18:31                         ` Jeff King
2021-10-22 20:50                           ` Ævar Arnfjörð Bjarmason
2021-10-21  5:39                 ` Eric Sunshine
2021-10-22 19:36           ` [PATCH v2 00/10] Makefile: make generate-cmdlist.sh much faster Ævar Arnfjörð Bjarmason
2021-10-22 19:36             ` [PATCH v2 01/10] command-list.txt: sort with "LC_ALL=C sort" Ævar Arnfjörð Bjarmason
2021-10-25 18:29               ` Junio C Hamano
2021-10-25 21:22                 ` Ævar Arnfjörð Bjarmason
2021-10-25 21:26                   ` Junio C Hamano
2021-10-22 19:36             ` [PATCH v2 02/10] generate-cmdlist.sh: trivial whitespace change Ævar Arnfjörð Bjarmason
2021-10-22 19:36             ` [PATCH v2 03/10] generate-cmdlist.sh: spawn fewer processes Ævar Arnfjörð Bjarmason
2021-10-22 19:36             ` [PATCH v2 04/10] generate-cmdlist.sh: don't call get_categories() from category_list() Ævar Arnfjörð Bjarmason
2021-10-22 19:36             ` [PATCH v2 05/10] generate-cmdlist.sh: run "grep | sort", not "sort | grep" Ævar Arnfjörð Bjarmason
2021-10-22 19:36             ` [PATCH v2 06/10] generate-cmdlist.sh: replace for loop by printf's auto-repeat feature Ævar Arnfjörð Bjarmason
2021-10-22 19:36             ` [PATCH v2 07/10] generate-cmdlist.sh: stop sorting category lines Ævar Arnfjörð Bjarmason
2021-10-25 16:39               ` Jeff King
2021-10-22 19:36             ` [PATCH v2 08/10] generate-cmdlist.sh: do not shell out to "sed" Ævar Arnfjörð Bjarmason
2021-10-25 16:46               ` Jeff King
2021-10-25 17:52                 ` Jeff King
2021-10-22 19:36             ` [PATCH v2 09/10] generate-cmdlist.sh: replace "grep' invocation with a shell version Ævar Arnfjörð Bjarmason
2021-10-23 22:19               ` Junio C Hamano
2021-10-23 22:26               ` Junio C Hamano
2021-10-22 19:36             ` [PATCH v2 10/10] generate-cmdlist.sh: replace "cut", "tr" and "grep" with pure-shell Ævar Arnfjörð Bjarmason
2021-10-23 22:26               ` Junio C Hamano
2021-10-22 21:20             ` [PATCH v2 00/10] Makefile: make generate-cmdlist.sh much faster Taylor Blau
2021-10-23 22:34             ` Junio C Hamano
2021-10-25 16:57             ` Jeff King
2021-11-05 14:07             ` [PATCH v3 00/10] generate-cmdlist.sh: make it (and "make") run faster Ævar Arnfjörð Bjarmason
2021-11-05 14:07               ` [PATCH v3 01/10] command-list.txt: sort with "LC_ALL=C sort" Ævar Arnfjörð Bjarmason
2021-11-05 22:45                 ` Junio C Hamano
2021-11-06  4:26                   ` Ævar Arnfjörð Bjarmason
2021-11-08 19:18                     ` Junio C Hamano
2021-11-05 14:08               ` [PATCH v3 02/10] generate-cmdlist.sh: trivial whitespace change Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 03/10] generate-cmdlist.sh: spawn fewer processes Ævar Arnfjörð Bjarmason
2021-11-05 22:47                 ` Junio C Hamano
2021-11-06  4:23                   ` Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 04/10] generate-cmdlist.sh: don't call get_categories() from category_list() Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 05/10] generate-cmdlist.sh: run "grep | sort", not "sort | grep" Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 06/10] generate-cmdlist.sh: replace for loop by printf's auto-repeat feature Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 07/10] generate-cmdlist.sh: stop sorting category lines Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 08/10] generate-cmdlist.sh: do not shell out to "sed" Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 09/10] generate-cmdlist.sh: replace "grep' invocation with a shell version Ævar Arnfjörð Bjarmason
2021-11-05 14:08               ` [PATCH v3 10/10] generate-cmdlist.sh: don't parse command-list.txt thrice Ævar Arnfjörð Bjarmason
2021-06-25 21:17   ` Why the Makefile is so eager to re-build & re-link Felipe Contreras
2021-06-29  5:04   ` Eric Sunshine
2021-06-24 23:35 ` Øystein Walle
2021-06-24 23:39   ` Øystein Walle
2021-06-25  0:11   ` Ævar Arnfjörð Bjarmason
2021-07-02 11:58 ` [PATCH] Documentation/Makefile: don't re-build on 'git version' changes Ævar Arnfjörð Bjarmason
2021-07-02 15:53   ` Junio C Hamano
2021-07-03 11:58     ` Ævar Arnfjörð Bjarmason
2021-07-05 19:48       ` Junio C Hamano
2021-07-03  1:05   ` Felipe Contreras
2021-07-03 12:03     ` Ævar Arnfjörð Bjarmason
2021-07-03 18:56       ` Felipe Contreras
2021-07-05 19:38       ` Junio C Hamano
2021-07-06 22:25         ` Felipe Contreras

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