Gentoo Archives: gentoo-dev

From: Alec Warner <antarus@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] glibc-2.17: nscd is optional
Date: Tue, 01 Jan 2013 00:11:00
Message-Id: CAAr7Pr83wRP5_DJBi0Rgb9KSBa96xxaOTjC_z1jE83GN=dJ-OQ@mail.gmail.com
In Reply to: Re: [gentoo-dev] glibc-2.17: nscd is optional by Maxim Kammerer
1 On Mon, Dec 31, 2012 at 3:23 PM, Maxim Kammerer <mk@×××.su> wrote:
2 > On Mon, Dec 31, 2012 at 10:45 PM, Mike Frysinger <vapier@g.o> wrote:
3 >> On Sunday 30 December 2012 13:47:40 Maxim Kammerer wrote:
4 >>>
5 >>> Desktop users would probably benefit more from glibc databases, if they
6 >>> worked: https://bugs.gentoo.org/show_bug.cgi?id=432020
7 >>> http://sourceware.org/bugzilla/show_bug.cgi?id=14498
8 >>
9 >> (1) i doubt it and (2) this isn't a discussion of bugs in nscd
10 >
11 > It's relevant to the discussion, because glibc databases are an
12 > alternative to running nscd. As a desktop user, I run nscd even on a
13 > desktop without YP/NIS+, because I don't like the idea of glibc
14 > functions parsing plain text files on each related query. I would use
15 > glibc databases instead of nscd if that was a reliable option.
16
17 flatfile lookups are 2-4ms with hot cache. How much faster is the db
18 option? The flatfiles are not *that* big. People who have /etc/passwd
19 (or other entity datastores) that are 4 megs in size are already not
20 using flatfiles if they have any sense. This is rare in the 'typical'
21 desktop world though.
22
23 -A
24
25 >
26 > --
27 > Maxim Kammerer
28 > Liberté Linux: http://dee.su/liberte
29 >

Replies

Subject Author
Re: [gentoo-dev] glibc-2.17: nscd is optional Maxim Kammerer <mk@×××.su>