[ubuntu/questing-proposed] coreutils 9.5-1ubuntu4.1 (Accepted)

[Munir Siddiqui]

coreutils (9.5-1ubuntu4.1) questing; urgency=medium

  * Fix slow performance of 'du' on large directories (>= 10K files)
    on Lustre filesystems by skipping inode sorting. The default
    behaviour of sorting dirents by inode numbers negatively impacts
    performance on Lustre because it interferes with Lustre's ability
    to prefetch file metadata via statahead. (LP: #2137373)
    - d/p/lp2137373-skip-dirent-inode-sorting-for-lustre.patch

Date: Fri, 23 Jan 2026 18:34:28 +0500
Changed-By: Munir Siddiqui <munir.siddiqui at canonical.com>
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Signed-By: Vladimir Petko <vladimir.petko at canonical.com>
https://launchpad.net/ubuntu/+source/coreutils/9.5-1ubuntu4.1
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Format: 1.8
Date: Fri, 23 Jan 2026 18:34:28 +0500
Source: coreutils
Built-For-Profiles: noudeb
Architecture: source
Version: 9.5-1ubuntu4.1
Distribution: questing
Urgency: medium
Maintainer: Ubuntu Developers <ubuntu-devel-discuss at lists.ubuntu.com>
Changed-By: Munir Siddiqui <munir.siddiqui at canonical.com>
Launchpad-Bugs-Fixed: 2137373
Changes:
 coreutils (9.5-1ubuntu4.1) questing; urgency=medium
 .
   * Fix slow performance of 'du' on large directories (>= 10K files)
     on Lustre filesystems by skipping inode sorting. The default
     behaviour of sorting dirents by inode numbers negatively impacts
     performance on Lustre because it interferes with Lustre's ability
     to prefetch file metadata via statahead. (LP: #2137373)
     - d/p/lp2137373-skip-dirent-inode-sorting-for-lustre.patch
Checksums-Sha1:
 c5d8cbdbfebae540050fee984bfd4388b304efbb 2074 coreutils_9.5-1ubuntu4.1.dsc
 7cfa972594a4ccf444b8c4a2520ad362a809c853 33012 coreutils_9.5-1ubuntu4.1.debian.tar.xz
 a11f48597033c4afb018d0d0607741b2c77d4dfe 6769 coreutils_9.5-1ubuntu4.1_source.buildinfo
Checksums-Sha256:
 fd8e366f6be0dcb2bc42652e1462272a135afb9decdccbedcf7237d5dabd613c 2074 coreutils_9.5-1ubuntu4.1.dsc
 b9b82a49588f1bc2365a2b4861197a7503e99f8eb236d922ac3b612abe1affd7 33012 coreutils_9.5-1ubuntu4.1.debian.tar.xz
 03985aa969e710f2b4abe6bdcf2d12b0c8e3d41e2fa96e7f654b25fdcf4249a6 6769 coreutils_9.5-1ubuntu4.1_source.buildinfo
Files:
 4643749170e7058da61bc61d69cb77ac 2074 utils required coreutils_9.5-1ubuntu4.1.dsc
 34db8164900842c6080ea00980f6aace 33012 utils required coreutils_9.5-1ubuntu4.1.debian.tar.xz
 bc614c917b722e5ba41640926e4fcb48 6769 utils required coreutils_9.5-1ubuntu4.1_source.buildinfo
Original-Maintainer: Michael Stone <mstone at debian.org>
Vcs-Git: https://git.launchpad.net/~vpa1977/ubuntu/+source/coreutils
Vcs-Git-Commit: dd1fc41292467fd75ec478c1c6656e66d0e917d7
Vcs-Git-Ref: refs/heads/lp2137373-questing