Bruce Ashfield 2888cb39c1 kern-tools: integrate ZFS speedup patch ...

Bumping the SRCREV to integrat the following kern-tools change:

   commit 2d01f24bc78256c709728eb3f204491bce13e0e5
   Author: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
   Date:   Fri Nov 4 23:32:38 2022 +0000

       kconf_check: store some files in tmpdir

       Some file systems, like ZFS, are very slow at appending to existing
       files. Due to Copy-On-Write nature, they create a new copy of a file
       each time we do ">>" in a shell script. This becomes very noticeable
       if shell script does lots and lots of appends, like sanitize_fragment()
       function in kconf_check. On my setup, do_kernel_configcheck task takes
       literally hours to complete.

       To fix this issue, we can store sanitized_list and fragment_errors.txt
       files on tmpfs, which is extremely fast at writing. As most distros
       use tmpfs for /tmp, logical step is to use `mktemp` to create
       temporary files.

       After completing writing to temporary locations, we can move those two
       files back to ${LOGDIR}.

       Also, function 'cleanup' was added to remove temporary files in case
       of abnormal exit.

       With this patch, do_kernel_configcheck task completes in ~2 minutes on
       my setup, which is a great improvement.

       Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>

(From OE-Core rev: 9d50e2606eb66019044ee176f355a84a65a1499c)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2022-11-22 12:26:45 +00:00

..

kern-tools-native_git.bb

kern-tools: integrate ZFS speedup patch

2022-11-22 12:26:45 +00:00