[Kernel-packages] [Bug 1887986] Re: Enable FUNCTION_PROFILER kernel config option for ppc64le
Okay, closing this ticket (according to comment #3) as Fix Released. ** Changed in: linux (Ubuntu Groovy) Status: Incomplete => Fix Released ** Changed in: linux (Ubuntu Focal) Status: Incomplete => Fix Released ** Changed in: ubuntu-power-systems Status: Incomplete => Fix Released -- 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/1887986 Title: Enable FUNCTION_PROFILER kernel config option for ppc64le Status in The Ubuntu-power-systems project: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Focal: Fix Released Status in linux source package in Groovy: Fix Released Bug description: Please enable CONFIG_FUNCTION_PROFILER config option for ppc64le kernel. This option enables the ftrace function profiling in the kernel, it helps in getting the function profiling information such as hit count, time spend and other profiling details. Enabling this kernel config option should not have any performance impact unless the function profiling is enabled. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1887986/+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
[Kernel-packages] [Bug 1887986] Re: Enable FUNCTION_PROFILER kernel config option for ppc64le
Starting to work on this SRU I figures out that this kernel config option is
already enabled.
I checked the config file that is created at kernel build time as well as the
master-next trees of focal and groovy - and CONFIG_FUNCTION_PROFILER is enabled
for all architectures, incl. ppc64el:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 20.04.1 LTS
Release:20.04
Codename: focal
$ uname -r
5.4.0-44-generic
$ grep CONFIG_FUNCTION_PROFILER /boot/config-$(uname -r)
CONFIG_FUNCTION_PROFILER=y
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu Groovy Gorilla (development branch)
Release:20.10
Codename: groovy
$ uname -r
5.4.0-42-generic
$ grep CONFIG_FUNCTION_PROFILER /boot/config-$(uname -r)
CONFIG_FUNCTION_PROFILER=y
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu Groovy Gorilla (development branch)
Release:20.10
Codename: groovy
$ uname -r
5.8.0-16-generic
$ grep CONFIG_FUNCTION_PROFILER /boot/config-$(uname -r)
CONFIG_FUNCTION_PROFILER=y
user@box:~/ubuntu-focal-master-next/debian.master/config$ grep -R
CONFIG_FUNCTION_PROFILER *
annotations:CONFIG_FUNCTION_PROFILERpolicy<{'amd64':
'y', 'arm64': 'y', 'armhf': 'y', 'i386': 'y', 'ppc64el': 'y', 's390x': 'y'}>
config.common.ubuntu:CONFIG_FUNCTION_PROFILER=y
user@box:~/ubuntu-groovy-master-next/debian.master/config$ grep -R
CONFIG_FUNCTION_PROFILER *
annotations:CONFIG_FUNCTION_PROFILERpolicy<{'amd64':
'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 's390x': 'y'}>
config.common.ubuntu:CONFIG_FUNCTION_PROFILER=y
Is CONFIG_FUNCTION_PROFILER the only option you were looking for, or is/are
there other options needed or is it not working for you (even if set)?
Otherwise I would say there is nothing to do, since it's already configured
like requested.
** Changed in: ubuntu-power-systems
Status: New => Incomplete
** Changed in: linux (Ubuntu Focal)
Status: New => Incomplete
** Changed in: linux (Ubuntu Groovy)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1887986
Title:
Enable FUNCTION_PROFILER kernel config option for ppc64le
Status in The Ubuntu-power-systems project:
Incomplete
Status in linux package in Ubuntu:
Incomplete
Status in linux source package in Focal:
Incomplete
Status in linux source package in Groovy:
Incomplete
Bug description:
Please enable CONFIG_FUNCTION_PROFILER config option for ppc64le
kernel. This option enables the ftrace function profiling in the
kernel, it helps in getting the function profiling information such as
hit count, time spend and other profiling details.
Enabling this kernel config option should not have any performance
impact unless the function profiling is enabled.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-power-systems/+bug/1887986/+subscriptions
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[Kernel-packages] [Bug 1887986] Re: Enable FUNCTION_PROFILER kernel config option for ppc64le
Request by IBM was to get that done for the 20.04.2 timeframe. -- 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/1887986 Title: Enable FUNCTION_PROFILER kernel config option for ppc64le Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Focal: New Status in linux source package in Groovy: New Bug description: Please enable CONFIG_FUNCTION_PROFILER config option for ppc64le kernel. This option enables the ftrace function profiling in the kernel, it helps in getting the function profiling information such as hit count, time spend and other profiling details. Enabling this kernel config option should not have any performance impact unless the function profiling is enabled. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1887986/+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
[Kernel-packages] [Bug 1887986] Re: Enable FUNCTION_PROFILER kernel config option for ppc64le
** Also affects: linux (Ubuntu Groovy) Importance: Undecided Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Assignee: Canonical Kernel Team (canonical-kernel-team) => Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) ** Changed in: linux (Ubuntu Focal) Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: linux (Ubuntu Groovy) Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) => Canonical Kernel Team (canonical-kernel-team) -- 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/1887986 Title: Enable FUNCTION_PROFILER kernel config option for ppc64le Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Status in linux source package in Focal: New Status in linux source package in Groovy: New Bug description: Please enable CONFIG_FUNCTION_PROFILER config option for ppc64le kernel. This option enables the ftrace function profiling in the kernel, it helps in getting the function profiling information such as hit count, time spend and other profiling details. Enabling this kernel config option should not have any performance impact unless the function profiling is enabled. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1887986/+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
[Kernel-packages] [Bug 1887986] Re: Enable FUNCTION_PROFILER kernel config option for ppc64le
** Also affects: ubuntu-power-systems Importance: Undecided Status: New ** Changed in: ubuntu-power-systems Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team) ** Changed in: ubuntu-power-systems Importance: Undecided => Medium -- 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/1887986 Title: Enable FUNCTION_PROFILER kernel config option for ppc64le Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Bug description: Please enable CONFIG_FUNCTION_PROFILER config option for ppc64le kernel. This option enables the ftrace function profiling in the kernel, it helps in getting the function profiling information such as hit count, time spend and other profiling details. Enabling this kernel config option should not have any performance impact unless the function profiling is enabled. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1887986/+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
