Bug#911815: marked as done (/usr/bin/perf_4.18: Please build perf against libbfd)
Your message dated Mon, 15 Nov 2021 10:00:20 +0000
with message-id <E1mmYmi-000C9p-JU@fasolo.debian.org>
and subject line Bug#911815: fixed in linux 5.15.2-1~exp1
has caused the Debian Bug report #911815,
regarding /usr/bin/perf_4.18: Please build perf against libbfd
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
911815: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=911815
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: /usr/bin/perf_4.18: Please build perf against libbfd
- From: Mike Hommey <mh+reportbug@glandium.org>
- Date: Thu, 25 Oct 2018 15:20:11 +0900
- Message-id: <154044841115.21335.16579897661772998430.reportbug@mitsuha.glandium.org>
Package: linux-perf-4.18
Version: 4.18.10-2
Severity: wishlist
File: /usr/bin/perf_4.18
Dear Maintainer,
Running e.g. perf report with dwarf call graph info can take a long time
depending on the size of the profile and the size of dwarf info in the
binaries being profiled. That's because each address in each library is
handled by forking and executing a new addr2line process. Each addr2line
process has to parse the dwarf info of the library it's given just to
find the location of one address. Multiply by the number of addresses,
and this can quickly become ridiculous.
Perf, however, has an alternative implementation that just uses libbfd,
so it would be much faster than spawning a large amount of new
processes, each with a large overhead.
Mike
-- System Information:
Debian Release: buster/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'unstable'), (500, 'testing'), (1, 'experimental-debug'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE=ja_JP.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-perf-4.18 depends on:
ii libbabeltrace1 1.5.6-1
ii libc6 2.27-6
ii libdw1 0.170-0.5
ii libelf1 0.170-0.5
ii liblzma5 5.2.2-1.3
ii libnuma1 2.0.12-1
ii libperl5.26 5.26.2-7+b1
ii libpython3.6 3.6.7-1
ii libslang2 2.3.2-1+b1
ii libunwind8 1.2.1-8
ii zlib1g 1:1.2.11.dfsg-1
Versions of packages linux-perf-4.18 recommends:
ii linux-base 4.5
Versions of packages linux-perf-4.18 suggests:
pn linux-doc-4.18 <none>
-- no debconf information
--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 5.15.2-1~exp1
Done: Salvatore Bonaccorso <carnil@debian.org>
We believe that the bug you reported is fixed in the latest version of
linux, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 911815@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Salvatore Bonaccorso <carnil@debian.org> (supplier of updated linux package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sun, 14 Nov 2021 14:27:40 +0100
Source: linux
Architecture: source
Version: 5.15.2-1~exp1
Distribution: experimental
Urgency: medium
Maintainer: Debian Kernel Team <debian-kernel@lists.debian.org>
Changed-By: Salvatore Bonaccorso <carnil@debian.org>
Closes: 804857 911815 989285 995466 996951
Changes:
linux (5.15.2-1~exp1) experimental; urgency=medium
.
* New upstream stable update:
https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.2
.
[ Salvatore Bonaccorso ]
* [rt] Update to 5.15-rt17 and reenable (Closes: #995466)
* perf srcline: Use long-running addr2line per DSO (Closes: #911815)
* Refresh "Export symbols needed by Android drivers"
* [rt] Update to 5.15.2-rt19
* Input: elantench - fix misreporting trackpoint coordinates (Closes: #989285)
* kernel/time: Enable NO_HZ_FULL (Closes: #804857)
* io-wq: serialize hash clear with wakeup (Closes: #996951)
.
[ Vincent Blut ]
* [x86] drivers/ptp: Enable PTP_1588_CLOCK_VMW as module
* drivers/ptp: Enable PTP_1588_CLOCK_DTE, PTP_1588_CLOCK_IDT82P33,
PTP_1588_CLOCK_IDTCM, PTP_1588_CLOCK_OCP as modules
* drivers/ptp, net: Enable DP83640_PHY, PTP_1588_CLOCK_INES,
NET_PTP_CLASSIFY, NETWORK_PHY_TIMESTAMPING
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