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From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] duppage
Date: Tue, 10 Jun 2014 11:30:48 -0400	[thread overview]
Message-ID: <47a57ff1c3af247ca76f0769f54c216b@mikro.quanstro.net> (raw)
In-Reply-To: <955c674d73ea16246b232065c9c6dd77@quintile.net>

On Tue Jun 10 09:58:18 EDT 2014, steve@quintile.net wrote:
> > if a process exits and is then run again, it will always be re-read
> > from storage.  (since channel comparisons factor in to finding
> > an image.)  only if the lifetime overlaps will the cached image be
> > used.
>
> The one place where  I can imagine lots of cache hits is when running
> parallel mk jobs, it would be interesting to measure and see how much
> of a win it is.

1.6MB of 6c read vs the theoretical 25MB, according to my measurements.

- erik



  reply	other threads:[~2014-06-10 15:30 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-08 14:53 erik quanstrom
2014-06-08 17:15 ` cinap_lenrek
2014-06-08 17:22 ` Charles Forsyth
2014-06-08 17:34   ` erik quanstrom
2014-06-08 17:50     ` Charles Forsyth
2014-06-08 17:53       ` erik quanstrom
2014-06-08 17:54       ` cinap_lenrek
2014-06-08 18:15         ` erik quanstrom
2014-06-08 18:37           ` Charles Forsyth
2014-06-09  8:23             ` Charles Forsyth
2014-06-09 13:21               ` erik quanstrom
2014-06-10  1:35               ` erik quanstrom
2014-06-10  3:53                 ` cinap_lenrek
2014-06-10 12:58                   ` erik quanstrom
2014-06-10 13:56                     ` Steve Simon
2014-06-10 15:30                       ` erik quanstrom [this message]
2014-06-10 14:06                     ` cinap_lenrek
2014-06-11 18:04           ` erik quanstrom
2014-06-08 17:49   ` cinap_lenrek
  -- strict thread matches above, loose matches on Subject: below --
2012-03-13 23:55 erik quanstrom
2012-02-25  3:29 cinap_lenrek
2012-02-25 20:09 ` Charles Forsyth
2012-02-26  4:13 ` erik quanstrom
2012-02-29 10:31 ` Richard Miller
2012-02-29 14:14   ` cinap_lenrek
2012-02-29 19:35     ` Richard Miller
2012-02-29 19:50       ` cinap_lenrek
2012-03-03  9:58         ` Richard Miller
2012-03-03 19:30           ` cinap_lenrek

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