Subject: Re: namei caching of newly created files?
To: Havard Eidnes <email@example.com>
From: Alfred Perlstein <firstname.lastname@example.org>
Date: 01/20/2005 09:41:11
* Havard Eidnes <email@example.com> [050120 09:38] wrote:
> > Is the performance of manipulating a single direcory with
> > 45,000 entries even something we care about? Who would ever
> > put 45,000 files into a single directory? Who would even put
> > 100 files into a directory if getting a directory listing takes
> > two or more screens just to display?
> Yes, I think we care or should care.
> Think MH folder system or Maildir setup, and add in users who
> have an ever increasing number of messages in their folders.
> That's not exactly an uncommon usage scenario, at least in my
A lot of systems are using "filesystem as a database" semantics
and just expect something like:
user/key -> data
to scale indefinitely.
- Alfred Perlstein
- Research Engineering Development Inc.
- email: firstname.lastname@example.org cell: 408-480-4684