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[bug #24140] Painfully slow find(1) in list-permission-only AFS paths
From: |
James Youngman |
Subject: |
[bug #24140] Painfully slow find(1) in list-permission-only AFS paths |
Date: |
Mon, 01 Sep 2008 16:16:39 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9) Gecko/2008051202 Firefox/3.0 |
Follow-up Comment #8, bug #24140 (project findutils):
On the basis of an earlier conversation with Jeffrey Hutzelman, I would
assume that on systems where AFS is available (i.e. AFS libraries were
detected at configure time) we can use a pioctl() call to check whether we're
inside an AFS volume each time we observe a change in st_dev.
Such an approach would be quite efficient since a pioctl call could occur a
maximum of N*M times, where N is the number of mounted filesystems and M is
the number of start-points listed on find's command line. Even the O(N*M)
figure should be reducible to O(N) with the use of a cache.
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- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Daniel Richard G., 2008/09/01
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, James Youngman, 2008/09/01
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths,
James Youngman <=
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Daniel Richard G., 2008/09/01
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, James Youngman, 2008/09/02
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Daniel Richard G., 2008/09/03
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, James Youngman, 2008/09/03
- Re: [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Jeffrey Hutzelman, 2008/09/03
- [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Daniel Richard G., 2008/09/29
- Re: [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, James Youngman, 2008/09/30
- Re: [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Jeffrey Hutzelman, 2008/09/02
- Re: [bug #24140] Painfully slow find(1) in list-permission-only AFS paths, Daniel Richard G., 2008/09/01