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Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --f
From: |
Juliusz Chroboczek |
Subject: |
Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix] |
Date: |
02 Apr 2004 19:40:55 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 |
AB> Well, determining the patchlevel is an O(n) operation.
Only if you're using a sensible filesystem. It's O(n^2) on on ext2,
UFS and unfortunately also on FFS.
(Side note: FreeBSD works around some of this lossage on FFS. Ext3 is
like ext2, although there's optional ``hashed directory'' support.
All of reiserfs, JFS and XFS use hashtables for directories, and so
should be almost O(n).)
Juliusz
- Re: [Gnu-arch-users] Re: Working out a branching scheme [was: tag --seal --fix], (continued)
- Re: [Gnu-arch-users] Re: Working out a branching scheme [was: tag --seal --fix], Juliusz Chroboczek, 2004/04/05
- [Gnu-arch-users] Re: Working out a branching scheme [was: tag --seal --fix], Miles Bader, 2004/04/05
- [Gnu-arch-users] tla export [was: Working out...], Juliusz Chroboczek, 2004/04/06
- [Gnu-arch-users] Re: tla export [was: Working out...], Miles Bader, 2004/04/06
- Re: [Gnu-arch-users] Re: tla export, Matthieu Moy, 2004/04/07
- [Gnu-arch-users] Re: tla export, Miles Bader, 2004/04/07
- [Gnu-arch-users] Re: tla export, Juliusz Chroboczek, 2004/04/07
- Re: [Gnu-arch-users] Re: Working out a branching scheme [was: tag --seal --fix], Tom Lord, 2004/04/03
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Dustin Sallings, 2004/04/02
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Tom Lord, 2004/04/03
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix],
Juliusz Chroboczek <=
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Aaron Bentley, 2004/04/01
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Dustin Sallings, 2004/04/01
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Aaron Bentley, 2004/04/01
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Dustin Sallings, 2004/04/01
- [Gnu-arch-users] Re: Working out a branching scheme, Neil Stevens, 2004/04/01
- Re: [Gnu-arch-users] Re: Working out a branching scheme, Charles Duffy, 2004/04/01
- Re: [Gnu-arch-users] Re: Working out a branching scheme, Dustin Sallings, 2004/04/01
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Tom Lord, 2004/04/01
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Charles Duffy, 2004/04/01
- Re: [Gnu-arch-users] Working out a branching scheme [was: tag --seal --fix], Mikhael Goikhman, 2004/04/01