Public bug reported:
The Linux perf tool has many useful scripts in the tools/perf/scripts/
directory tree. A normal installation of perf includes them:
$ perf script -l
List of available trace scripts:
rwtop [interval] system-wide r/w top
rw-by-file <comm> r/w activity for a program, by file
rw-by-pid system-wide r/w activity
wakeup-latency system-wide min/max/avg wakeup latency
failed-syscalls [comm] system-wide failed syscalls
powerpc-hcalls
syscall-counts [comm] system-wide syscall counts
event_analyzing_sample analyze all perf samples
failed-syscalls-by-pid [comm] system-wide failed syscalls, by pid
mem-phys-addr resolve physical address samples
export-to-postgresql [database name] [columns] [calls] export perf data to a
postgresql database
sctop [comm] [interval] syscall top
compaction-times [-h] [-u] [-p|-pv] [-t | [-m] [-fs] [-ms]]
[pid|pid-range|comm-regex] display time taken by mm compaction
sched-migration sched migration overview
flamegraph create flame graphs
export-to-sqlite [database name] [columns] [calls] export perf data to a
sqlite3 database
netdev-times [tx] [rx] [dev=] [debug] display a process of packet and
processing time
intel-pt-events print Intel PT Events including Power
Events and PTWRITE
futex-contention futext contention measurement
stackcollapse produce callgraphs in short form for
scripting use
syscall-counts-by-pid [comm] system-wide syscall counts, by pid
net_dropmonitor display a table of dropped frames
On Ubuntu, it just prints an error like this:
$ perf script -l
open(/usr/libexec/perf-core/scripts) failed.
Check "PERF_EXEC_PATH" env to set scripts dir.
ProblemType: Bug
DistroRelease: Ubuntu 24.10
Package: linux-tools-common 6.11.0-9.9
ProcVersionSignature: Ubuntu 6.11.0-9.9-generic 6.11.0
Uname: Linux 6.11.0-9-generic x86_64
ApportVersion: 2.30.0-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: benjamin 2564 F.... pipewire
/dev/snd/controlC0: benjamin 2564 F.... pipewire
benjamin 2571 F.... wireplumber
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 19 08:58:16 2024
Dependencies:
hwdata 0.387-1
lsb-release 12.1-1
pci.ids 0.0~2024.09.12-1
usb.ids 2024.07.04-1
InstallationDate: Installed on 2024-03-22 (242 days ago)
InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64 (20231016.1)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: LENOVO 20XWCTO1WW
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.11.0-9-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.11.0-9-generic N/A
linux-backports-modules-6.11.0-9-generic N/A
linux-firmware 20240913.gita34e7a5f-0ubuntu2
SourcePackage: linux
UpgradeStatus: Upgraded to oracular on 2024-10-10 (40 days ago)
dmi.bios.date: 02/02/2024
dmi.bios.release: 1.67
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET91W (1.67 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XWCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76538 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.36
dmi.modalias:
dmi:bvnLENOVO:bvrN32ET91W(1.67):bd02/02/2024:br1.67:efr1.36:svnLENOVO:pn20XWCTO1WW:pvrThinkPadX1CarbonGen9:rvnLENOVO:rn20XWCTO1WW:rvrSDK0T76538WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20XW_BU_Think_FM_ThinkPadX1CarbonGen9:
dmi.product.family: ThinkPad X1 Carbon Gen 9
dmi.product.name: 20XWCTO1WW
dmi.product.sku: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9
dmi.product.version: ThinkPad X1 Carbon Gen 9
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug oracular wayland-session
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2089047
Title:
perf tool not packaged with its scripts
Status in linux package in Ubuntu:
New
Bug description:
The Linux perf tool has many useful scripts in the tools/perf/scripts/
directory tree. A normal installation of perf includes them:
$ perf script -l
List of available trace scripts:
rwtop [interval] system-wide r/w top
rw-by-file <comm> r/w activity for a program, by file
rw-by-pid system-wide r/w activity
wakeup-latency system-wide min/max/avg wakeup latency
failed-syscalls [comm] system-wide failed syscalls
powerpc-hcalls
syscall-counts [comm] system-wide syscall counts
event_analyzing_sample analyze all perf samples
failed-syscalls-by-pid [comm] system-wide failed syscalls, by pid
mem-phys-addr resolve physical address samples
export-to-postgresql [database name] [columns] [calls] export perf data to
a postgresql database
sctop [comm] [interval] syscall top
compaction-times [-h] [-u] [-p|-pv] [-t | [-m] [-fs] [-ms]]
[pid|pid-range|comm-regex] display time taken by mm compaction
sched-migration sched migration overview
flamegraph create flame graphs
export-to-sqlite [database name] [columns] [calls] export perf data to a
sqlite3 database
netdev-times [tx] [rx] [dev=] [debug] display a process of packet and
processing time
intel-pt-events print Intel PT Events including Power
Events and PTWRITE
futex-contention futext contention measurement
stackcollapse produce callgraphs in short form for
scripting use
syscall-counts-by-pid [comm] system-wide syscall counts, by pid
net_dropmonitor display a table of dropped frames
On Ubuntu, it just prints an error like this:
$ perf script -l
open(/usr/libexec/perf-core/scripts) failed.
Check "PERF_EXEC_PATH" env to set scripts dir.
ProblemType: Bug
DistroRelease: Ubuntu 24.10
Package: linux-tools-common 6.11.0-9.9
ProcVersionSignature: Ubuntu 6.11.0-9.9-generic 6.11.0
Uname: Linux 6.11.0-9-generic x86_64
ApportVersion: 2.30.0-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: benjamin 2564 F.... pipewire
/dev/snd/controlC0: benjamin 2564 F.... pipewire
benjamin 2571 F.... wireplumber
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 19 08:58:16 2024
Dependencies:
hwdata 0.387-1
lsb-release 12.1-1
pci.ids 0.0~2024.09.12-1
usb.ids 2024.07.04-1
InstallationDate: Installed on 2024-03-22 (242 days ago)
InstallationMedia: Ubuntu 23.10.1 "Mantic Minotaur" - Release amd64
(20231016.1)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: LENOVO 20XWCTO1WW
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.11.0-9-generic
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.11.0-9-generic N/A
linux-backports-modules-6.11.0-9-generic N/A
linux-firmware 20240913.gita34e7a5f-0ubuntu2
SourcePackage: linux
UpgradeStatus: Upgraded to oracular on 2024-10-10 (40 days ago)
dmi.bios.date: 02/02/2024
dmi.bios.release: 1.67
dmi.bios.vendor: LENOVO
dmi.bios.version: N32ET91W (1.67 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20XWCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76538 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.ec.firmware.release: 1.36
dmi.modalias:
dmi:bvnLENOVO:bvrN32ET91W(1.67):bd02/02/2024:br1.67:efr1.36:svnLENOVO:pn20XWCTO1WW:pvrThinkPadX1CarbonGen9:rvnLENOVO:rn20XWCTO1WW:rvrSDK0T76538WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20XW_BU_Think_FM_ThinkPadX1CarbonGen9:
dmi.product.family: ThinkPad X1 Carbon Gen 9
dmi.product.name: 20XWCTO1WW
dmi.product.sku: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9
dmi.product.version: ThinkPad X1 Carbon Gen 9
dmi.sys.vendor: LENOVO
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2089047/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
