[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Memory again
From: |
Dmitry Antipov |
Subject: |
Re: Memory again |
Date: |
Wed, 07 Dec 2011 12:15:35 +0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:8.0) Gecko/20111115 Thunderbird/8.0 |
On 12/07/2011 11:52 AM, Eli Zaretskii wrote:
You are, in fact, saying that fontifying a 60-MByte compilation buffer
creates text properties and other supporting data structures that can
accrue to a total of 2G bytes. I find this extremely hard to believe.
A simple calculation will show that a file that has 1 million lines
with 5 different faces (warning, line number, column number,
underline, default) per line needs only a few million intervals -- how
can this require 2G bytes of memory?
Start fresh Emacs instance, make sure you're in *scratch*. Type M-x
compilation-minor-mode, then eval (staying in *scratch*, of course):
(let ((x 0)) (while (< x 1000000) (insert "test:1:oops\n") (setq x (1+ x))))
Wait for completion, then see RSS. Next, kill *scratch*, M-x garbage-collect
and see RSS again.
Dmitry
- Re: Memory again, Óscar Fuentes, 2011/12/05
- Re: Memory again, Eli Zaretskii, 2011/12/06
- Re: Memory again, Carsten Mattner, 2011/12/06
- Re: Memory again, Dmitry Antipov, 2011/12/06
- Re: Memory again, Eli Zaretskii, 2011/12/06
- Re: Memory again, Stefan Monnier, 2011/12/06
- Re: Memory again, Eli Zaretskii, 2011/12/06
- Re: Memory again, Stefan Monnier, 2011/12/06
- Re: Memory again, Eli Zaretskii, 2011/12/07
- Re: Memory again,
Dmitry Antipov <=
- Re: Memory again, Eli Zaretskii, 2011/12/07
- Re: Memory again, Stefan Monnier, 2011/12/07
- Re: Memory again, Carsten Mattner, 2011/12/08
- Re: Memory again, Dmitry Antipov, 2011/12/08
- Re: Memory again, Carsten Mattner, 2011/12/09
- Re: Memory again, Eli Zaretskii, 2011/12/06
Re: Memory again, Óscar Fuentes, 2011/12/06