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From: Stefan Monnier <monnier@iro.umontreal.ca>
To: "T.V. Raman" <tv.raman.tv@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Memory Usage On Emacs 24 Lucid Linux:
Date: Tue, 13 Mar 2012 21:55:22 -0400	[thread overview]
Message-ID: <jwvy5r4vuen.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <CADkJX2hf8o3jJzGUdWYYe8i+FW7r15hRV1s4YiLnqdhfbUoU1g@mail.gmail.com> (T. V. Raman's message of "Tue, 13 Mar 2012 16:53:22 -0700")

> After running emacs -q -- and then M-x shell, I see all of the
> memory on the machine getting shewed up -- at least as reported
> by free.

Aha!

> Shell: emacs -q M-x shell M-x memory-usage

> Garbage collection stats:
> ((54977 . 10205) (15045 . 0) (90 . 121) 417724 1000327014 (67 . 191)
> (117 . 161) (25648 . 1043))

>  =>	879632+163280 bytes in cons cells
> 	722160+0 bytes in symbols
> 	3600+4840 bytes in markers
> 	1072+3056 bytes in floats
> 	6552+9016 bytes in intervals
> 	820736+33376 bytes in string headers
> 	417724 bytes of string chars
> 	417724 bytes of vector slots

> Total bytes in lisp objects: 1003392058 (live 1003178490, dead 213568)

OK, that's very helpful, it narrows it down a good deal.
Now, all we have to figure out is how on earth does "M-x shell" create
so many (or such large) vectors!
Could it be you have $HISTSIZE set to a really large number?


        Stefan



  reply	other threads:[~2012-03-14  1:55 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-12 20:13 Memory Usage On Emacs 24 Lucid Linux: T. V. Raman
2012-03-12 20:33 ` Stefan Monnier
2012-03-12 21:06   ` Eli Zaretskii
2012-03-13 23:44   ` T.V. Raman
2012-03-13 23:53   ` T.V. Raman
2012-03-14  1:55     ` Stefan Monnier [this message]
2012-03-14  2:24       ` T.V. Raman
2012-03-14 17:13       ` T.V. Raman
2012-03-14 17:47         ` Stefan Monnier
2012-03-15  8:19           ` Chong Yidong
2012-03-12 21:08 ` Eli Zaretskii
2012-03-13  3:51 ` Memory Usage On Emacs 24 Lucid what?: Richard Stallman
2012-03-13  7:19   ` Simon Leinen

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