https://sourceware.org/bugzilla/show_bug.cgi?id=29975
Bug ID: 29975
Summary: Search concurrency doesn't respect CPU affinity
Product: elfutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: debuginfod
Assignee: unassigned at sourceware dot org
Reporter: ross at burtonini dot com
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
I've a machine with lots of cores (256) but debuginfod doesn't respect CPU
affinity:
$ taskset -c 2 debuginfod -v
...
[Mon Jan 9 17:33:20 2023] (2351762/2351762): search concurrency 256
Instead of looking at the number of cores present, it should look at the number
of cores available to it (sched_getaffinity()).
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