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From: Russ Cox <rsc@swtch.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] mk (from plan9ports) modification time resolution issue?
Date: Tue, 18 Jan 2011 11:28:23 -0500	[thread overview]
Message-ID: <AANLkTi=7WViS_nkFP0yVbAg+E0Mj_EizN7FENoQ4EU3q@mail.gmail.com> (raw)
In-Reply-To: <AANLkTi=WLeXy0xCR8GPPNkqYCF8dgugE_SkK9jOya-QD@mail.gmail.com>

>    But the above statement is true unless you have about 367 targets
> (for quite a small project -- only 2 tiny and 1 larger Erlang
> applications), which when built takes about 45 seconds (with
> NPROC=16), and the second time (without touching a single file in the
> source directory) takes about exactly the same amount (still 45
> seconds), the third time goes down to 44 seconds, then 43 seconds,
> then 7 seconds, then 1 second, then 0.6 seconds, then 0.2 seconds,
> then again 0.2 seconds, again 0.2 seconds, again 0.2, again 0.2, again
> 0.2, and finally after ONLY 13 builds it finds out that nothing is to
> be made...

sleep 1; mk

Russ


  reply	other threads:[~2011-01-18 16:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-07  9:13 Ciprian Dorin Craciun
2011-01-07  9:25 ` erik quanstrom
2011-01-07  9:51   ` Ciprian Dorin Craciun
2011-01-07 10:40     ` Henning Schild
2011-01-13 19:36       ` Ciprian Dorin Craciun
2011-01-18 16:28         ` Russ Cox [this message]
2011-01-18 18:24           ` Ciprian Dorin Craciun

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