2350661 – enable HAVE_DEBUGINFOD_SUPPORT for perf Answer from fche on discussion.fedoraproject.org
Debian Manpages
manpages.debian.org › testing › linux-perf › perf-config.1.en.html
perf-config(1) — linux-perf — Debian testing — Debian Manpages
buildid-cache.debuginfod=URLs Specify debuginfod URLs to be used when retrieving perf.data binaries, it follows the same syntax as the DEBUGINFOD_URLS variable, like:
Fedora Discussion
discussion.fedoraproject.org › ask fedora
Why does perf lack DebugInfoD capabilities? - Fedora Discussion
October 8, 2025 - I am attempting to diagnose a reproduction of: However, when I invoke: #!/usr/bin/env bash perf record --debuginfod --call-graph dwarf plasma-discover …I see: debuginfod support requested, but perf is not built with it. I see that this appears to be solely available at compile-time: Con…
Why does perf lack DebugInfoD capabilities?
I am attempting to diagnose a reproduction of: However, when I invoke: #!/usr/bin/env bash perf record --debuginfod --call-graph dwarf plasma-discover …I see: debuginfod support requested, but perf is not built with it. I see that this appears to be solely available at compile-time: Con… More on discussion.fedoraproject.org
linux - Recording perf files with symbols for analysis on a different system (cross architecture) - Stack Overflow
[user@MachineA]$ perf record --debuginfod SomeCommand --some --arguments # Creates `perf.data`, containing profiled data. More on stackoverflow.com
Linux perf does not consume the current debuginfo format
Describe the issue On Linux the perf tool provides details information about code execution and performance. It should be able to use image debuginfo to derive function names, files and line number... More on github.com
Profile system - no debug symbol and no binary name in hotspot (perf)
I’ve recorded the performance in Hotspot (it uses perf under the hood), and I’ve configured the symbol server to be https://debuginfod.opensuse.org I’ve also modified /proc/sys/kernel/perf_event_paranoid to -1, to enable profiling the system. But the main process which consumes more than ... More on forums.opensuse.org
Linux Man Pages
man7.org › linux › man-pages › man1 › perf-record.1.html
perf-record(1) - Linux manual page
--debuginfod[=URLs] Specify debuginfod URL to be used when cacheing perf.data binaries, it follows the same syntax as the DEBUGINFOD_URLS variable, like: http://192.168.122.174:8002 If the URLs is not specified, the value of DEBUGINFOD_URLS system environment variable is used.
Vmsplice
blog.vmsplice.net › 2021 › 12 › how-to-add-debuginfo-to-perf1.html
Stefan Hajnoczi: How to add debuginfo to perf(1)
If perf-report(1) displays raw addresses instead of human-readable function names, then we need to get the debuginfo for the build-ids in the perf.data file and add it to the build-id cache.
Linux Man Pages
man7.org › linux › man-pages › man1 › perf-config.1.html
perf-config(1) - Linux manual page
The default is $HOME/.debug buildid-cache.* buildid-cache.debuginfod=URLs Specify debuginfod URLs to be used when retrieving perf.data binaries, it follows the same syntax as the DEBUGINFOD_URLS variable, like: buildid-cache.debuginfod=http://192.168.122.174:8002 annotate.* These are in control of addresses, jump function, source code in lines of assembly code from a specific program.
Linux Man Pages
man7.org › linux › man-pages › man1 › perf-buildid-cache.1.html
perf-buildid-cache(1) - Linux manual page
This is used when creating a uprobe for a process that resides in a different mount namespace from the perf(1) utility. --debuginfod[=URLs] Specify debuginfod URL to be used when retrieving perf.data binaries, it follows the same syntax as the DEBUGINFOD_URLS variable, like: buildid-cache....
Red Hat
developers.redhat.com › articles › 2025 › 01 › 14 › debuginfod-project-update-2024
Debuginfod project update 2024 | Red Hat Developer
January 15, 2025 - This feature can be controlled via the DEBUGINFOD_URLS environment variable (see the debuginfod-find man page for more information), with options to enforce verification (ima:enforcing) or bypass it (ima:ignore). Performance issues with kernel virtual dynamic shared object (vDSO) extraction were a longstanding challenge.
ArchWiki
wiki.archlinux.org › title › Debugging › Profiling
Debugging/Profiling - ArchWiki
January 7, 2026 - In order to get interpretable results, debugging symbols for the application you are debugging are mandatory. See Debugging/Getting traces#Manually getting debug info. perf does not support debuginfod yet and thus the debugging symbols must be obtained manually.
Debian Manpages
manpages.debian.org › testing › debuginfod › debuginfod.8.en.html
debuginfod(8) — debuginfod — Debian testing — Debian Manpages
April 22, 2026 - Execute given sqlite statement after the database is opened and initialized as extra DDL (SQL data definition language). This may be useful to tune performance-related pragmas or indexes. May be repeated. The default is nothing extra. ... Set the TCP port number (0 < NUM < 65536) on which debuginfod should listen, to service HTTP requests.
GitHub
github.com › openSUSE › debuginfod-o-o › blob › master › index.md
debuginfod-o-o/index.md at master · openSUSE/debuginfod-o-o
Recall that debuginfod exists to distribute ELF or DWARF debugging information, plus associated source code, for a collection of binaries. If you need to run a debugger like gdb, a trace or probe tool like perf or systemtap, binary analysis tools like binutils or pahole, or binary rewriting ...
Author openSUSE
Indiana
lkml.indiana.edu › hypermail › linux › kernel › 2112.2 › 03135.html
Linux-Kernel Archive: Re: [RFC] perf record: Disable debuginfod by default
> > Default without debuginfo processing: > # perf record -a > > Using system debuginfod setup: > # perf record -a --debuginfod > > Using custom debuginfd url: > # perf record -a --debuginfod='https://evenbetterdebuginfodserver.krava' > > Adding single perf_debuginfod_setup function and using > it also in perf buildid-cache command.
Fedoraproject
debuginfod.fedoraproject.org
Debuginfod - Fedora Project Wiki
% export DEBUGINFOD_MAXTIME=10 # seconds % export DEBUGINFOD_MAXSIZE=10000000 # bytes · Then, enjoy using gdb, stap, perf, eu-stack, and many other debugging-related tools without the interruption of % sudo yum debuginfo-install XYZZY.
GitHub
github.com › oracle › graal › issues › 4810
Linux perf does not consume the current debuginfo format · Issue #4810 · oracle/graal
August 11, 2022 - Describe the issue On Linux the perf tool provides details information about code execution and performance. It should be able to use image debuginfo to derive function names, files and line numbers for compiled method code, including inlined ...
Author oracle
openSUSE Forums
forums.opensuse.org › english › applications
Profile system - no debug symbol and no binary name in hotspot (perf) - Applications - openSUSE Forums
April 20, 2024 - I’ve recorded the performance in Hotspot (it uses perf under the hood), and I’ve configured the symbol server to be https://debuginfod.opensuse.org I’ve also modified /proc/sys/kernel/perf_event_paranoid to -1, to enable profiling the system. But the main process which consumes more than ...
Medium
medium.com › @manas.marwah › building-perf-tool-fc838f084f71
Building Linux Perf tool. Building Linux Perf tool from the… | by Manas Marwah | Medium
March 31, 2024 - sudo apt install libzstd1 libdwarf-dev libdw-dev binutils-dev libcap-dev libelf-dev libnuma-dev python3 python3-dev python-setuptools libssl-dev libunwind-dev libdwarf-dev zlib1g-dev liblzma-dev libaio-dev libtraceevent-dev debuginfod libpfm4-dev libslang2-dev systemtap-sdt-dev libperl-dev binutils-dev libbabeltrace-dev libiberty-dev libzstd-dev · Step 5: Step into the perf directory and make ·