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From: "fche at redhat dot com" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug debuginfod/29478] Slow query of a debuginfo in a big rpm with
 very many files
Date: Fri, 12 Aug 2022 11:23:48 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29478

Frank Ch. Eigler <fche at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |NOTABUG

--- Comment #1 from Frank Ch. Eigler <fche at redhat dot com> ---
Unfortunately, we're not aware of an easy way around this.  There is no way=
 to
seek in the compressed files to an arbitrary index, so one is stuck reading
from the beginning to the file of interest.

I think that, unless the kernel packaging changes, one needs to rely on
(trigger!) debuginfod to fetch & cache highly likely files such as the vdso=
*.=20
Some work is underway to allow this automation, but until then, make sure y=
our
debuginfod server has a large enough fdcache, and you don't groom too
frequently (which clears out the fdcache).

See also https://bugzilla.redhat.com/show_bug.cgi?id=3D1970578

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