From: Oleksandr Gavenko <gavenkoa@gmail.com>
To: help-gnu-emacs@gnu.org
Subject: Re: Size and length limits for Emacs primitive types and etc data?
Date: Tue, 05 Feb 2013 11:41:55 +0200 [thread overview]
Message-ID: <877gmnp064.fsf@gavenkoa.example.com> (raw)
In-Reply-To: 83r4kw9imv.fsf@gnu.org
On 2013-02-04, Eli Zaretskii wrote:
>> Date: Mon, 4 Feb 2013 13:38:23 +0100
>> From: Aurélien Aptel <aurelien.aptel+emacs@gmail.com>
>> Cc: help-gnu-emacs@gnu.org
>>
>> On Sun, Feb 3, 2013 at 8:16 PM, Eli Zaretskii <eliz@gnu.org> wrote:
>> > Everything was already said in the OP. And since no one jumped in to
>> > correct that...
>>
>> What about the hash table?
>
> What about it?
>
In my original post I can't analyse how many memory take hash tables...
And also it is interesting to know how much key-value pairs can hold hash
table.
================================================================
Also interesting thing about elisp that any related data stored in distinct
memory locations (ever any internal structs hold link to actual data, like
string for symbol name), non-together.
I think linked nature of elisp data structure cause very high rate of CPU
cache miss (but I don't actually run any AMD/Intel CPU profilers).
--
Best regards!
next prev parent reply other threads:[~2013-02-05 9:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-22 22:06 Size and length limits for Emacs primitive types and etc data? Oleksandr Gavenko
2013-02-03 13:56 ` Aurélien Aptel
2013-02-03 19:16 ` Eli Zaretskii
2013-02-04 12:38 ` Aurélien Aptel
2013-02-04 15:57 ` Eli Zaretskii
2013-02-05 9:41 ` Oleksandr Gavenko [this message]
2013-02-05 18:14 ` Eli Zaretskii
2013-02-05 20:17 ` Oleksandr Gavenko
2013-02-05 21:35 ` Eli Zaretskii
2013-02-06 18:46 ` Stefan Monnier
[not found] ` <mailman.19079.1360088047.855.help-gnu-emacs@gnu.org>
2013-02-05 19:06 ` Burton Samograd
2013-02-05 20:04 ` Oleksandr Gavenko
2013-02-05 21:28 ` Eli Zaretskii
2013-02-05 22:25 ` Peter Dyballa
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