From: Steven Penny <svnpenn@gmail.com>
To: cygwin@cygwin.com
Subject: Re: [ANNOUNCEMENT] Updated: dash-0.5.9.1-1
Date: Fri, 24 Feb 2017 04:57:00 -0000 [thread overview]
Message-ID: <58afbd3b.4e109d0a.b8e56.e7b8@mx.google.com> (raw)
In-Reply-To: <58AFA559.6010404@cygwin.com>
On Thu, 23 Feb 2017 22:15:37, "Larry Hall (Cygwin)" wrote:
> Since making a change of this magnitude is going to be an undertaking, we
> should be sure we're going to see the intended benefits before enduring the
> pain such a change would bring, though hopefully that pain would be
> short-lived and/or minor. :-)
I am open to others debunking my previous test with other/better tests, but from
where I sit the benefit can be clearly seen. Not just with script times, but
startup time will see a 2-3 fold increase as well. This can be hugely helpful
with situations like using Autotools (configure), where "sh" is spawned hundreds
of times.
I have done heavy testing "living" with Dash. Between my repos I have over 80
Dash scripts, with usage going back to 2015:
http://github.com/svnpenn/a/commit/b4908b7
I think Eric said it well:
On Thu, 23 Feb 2017 14:41:52, Eric Blake wrote:
> Or more likely, many people likely have pre-existing scripts wrongly
> written as #!/bin/sh but which use bash-ism rather than portable
> POSIX-specified shell
However, I think it is worth the trouble.
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next prev parent reply other threads:[~2017-02-24 4:57 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 14:01 Eric Blake (cygwin)
2017-02-23 4:20 ` Steven Penny
2017-02-23 17:50 ` Andrey Repin
2017-02-23 19:46 ` Steven Penny
2017-02-23 19:59 ` Brian Inglis
2017-02-23 20:41 ` Eric Blake
2017-02-24 7:19 ` Yaakov Selkowitz
2017-02-23 23:44 ` Steven Penny
2017-02-24 14:32 ` Eric Blake
2017-02-24 19:19 ` Brian Inglis
2017-02-23 22:05 ` Andrey Repin
2017-02-23 23:01 ` Tony Kelman
2017-02-23 23:04 ` Eliot Moss
2017-02-23 23:12 ` Kenneth Wolcott
2017-02-23 23:30 ` Vince Rice
2017-02-23 23:35 ` Andrey Repin
2017-02-24 3:16 ` Larry Hall (Cygwin)
2017-02-24 3:18 ` Larry Hall (Cygwin)
2017-02-24 4:57 ` Steven Penny [this message]
2017-02-24 14:43 ` Eric Blake
2017-02-24 15:05 ` Lee Dilkie
2017-02-25 16:55 ` Steven Penny
2017-03-01 23:57 ` Matt Seitz (matseitz)
2017-02-23 23:33 ` Steven Penny
2017-02-25 16:46 ` cyg Simple
2017-02-25 17:09 ` Steven Penny
2017-02-27 10:20 ` Csaba Raduly
2017-02-27 12:48 ` Steven Penny
2017-02-27 23:13 ` Duncan Roe
2017-02-28 0:51 ` Steven Penny
2017-02-28 20:52 ` cyg Simple
2017-02-28 21:43 ` Steven Penny
2017-03-01 14:42 ` cyg Simple
2017-03-02 0:22 ` Steven Penny
2017-03-02 3:46 ` Vince Rice
2017-03-02 5:27 ` Steven Penny
2017-03-02 5:31 ` Vince Rice
2017-03-02 12:36 ` Steven Penny
2017-03-02 13:37 ` Marco Atzeri
2017-03-02 14:29 ` Eric Blake
2017-03-02 16:16 ` Nellis, Kenneth (Conduent)
2017-03-02 17:28 ` Brian Inglis
2017-03-02 18:45 ` Eric Blake
2017-03-02 23:23 ` Brian Inglis
2017-03-02 18:28 ` Achim Gratz
2017-03-02 14:31 ` Brian Inglis
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