pushed: elfutils.spec typo fix

2020-01-12 Thread Frank Ch. Eigler
Hi -

Pushed as obvious:


elfutils.spec: dependency typo fix

Commit da0959cafda4 introduced a dependency on "debuginfod-client",
whereas it's really "elfutils-debuginfod-client".

Signed-off-by: Frank Ch. Eigler 


diff --git a/config/elfutils.spec.in b/config/elfutils.spec.in
index d7b8c6fec8a5..3dec1c02d63d 100644
--- a/config/elfutils.spec.in
+++ b/config/elfutils.spec.in
@@ -145,7 +145,7 @@ License: GPLv3+ and (GPLv2+ or LGPLv3+)
 %package debuginfod-client-devel
 Summary: Libraries and headers to build debuginfod client applications
 License: GPLv2+ or LGPLv3+
-Requires: debuginfod-client = %{version}-%{release}
+Requires: elfutils-debuginfod-client = %{version}-%{release}
 
 %package debuginfod
 Summary: HTTP ELF/DWARF file server addressed by build-id



[Bug debuginfod/25375] New: optimization: speculative fdcache'ing of peers in decompressed archive

2020-01-12 Thread fche at redhat dot com
https://sourceware.org/bugzilla/show_bug.cgi?id=25375

Bug ID: 25375
   Summary: optimization: speculative fdcache'ing of peers in
decompressed archive
   Product: elfutils
   Version: unspecified
Status: NEW
  Severity: normal
  Priority: P2
 Component: debuginfod
  Assignee: unassigned at sourceware dot org
  Reporter: fche at redhat dot com
CC: elfutils-devel at sourceware dot org
  Target Milestone: ---

Consider a systemtap test run against debuginfod.  There are some test cases
that ask for probes of numerous kernel modules.  Each of these is submitted to
debuginfod - sequentially - and each one can result in a separate rpm2cpio job
to decompress the same kernel-debuginfo rpm.

We should consider adding an option to fdcache with the effect that: if we're
decompressing an archive for a genuine request, anticipate that there may be
near-future requests for other files in the archive, and therefore decompress &
intern them all in fdcache.  This would trade fdcache storage space for
decompression time.

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