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http://oprofile.sourceforge.net/faq/
For 2.6 or higher kernels, ensure that the kernel has been configured to include OProfile, either built into the kernel or as a module. Next, do ./configure --with-kernel-support . As of OProfile 0.9.8, kernel support is assumed, and the --with-kernel-support option is no longer needed nor available.
https://sourceforge.net/p/oprofile/mailman/message/23144818/
Kindly help wat else i have to do for oprofile to run without any issues Thanks in advance Manoj Thread view. Reg:Oprofile :Kernel support not available, missing opcontrol --init as root ? ... /lib/oprofile > --with-kernel-support > Iam using 2.6 kernel changes profiling flags to y on kernel.config. > After comipiling i copied binaries to ...
https://en.wikipedia.org/wiki/OProfile
In computing, OProfile is a system-wide statistical profiling tool for Linux.John Levon wrote it in 2001 for Linux kernel version 2.4 after his M.Sc. project; it consists of a kernel module, a user-space daemon and several user-space tools.. OProfile can profile an entire system or its parts, from interrupt routines or drivers, to user-space processes.It has low overhead.License: GPL
https://developer.ibm.com/technologies/linux/tutorials/migrate-from-oprofile-to-perf
Until recently, when compared to OProfile, perf had some drawbacks such as lack of support for Java™ just-in-time (JIT) compiled programs and hardware event mnemonics, but these have been addressed in recent releases. This tutorial offers current OProfile users a roadmap for transitioning from OProfile …
https://homepages.cwi.nl/~aeb/linux/profile.html
Build a kernel (2.5.43 or later) with CONFIG_PROFILING=y and CONFIG_OPROFILE=y. Now the kernel knows about the oprofilefs virtual filesystem. The utilities mentioned below will mount it on /dev/oprofile. It is a good idea to add idle=poll to the kernel command line; this will make sure time spent in the idle thread is properly accounted for.
https://www.linuxquestions.org/questions/linux-kernel-70/enabling-oprofiler-support-in-a-2-6-16-29-kernel-547447/
Apr 19, 2007 · FATAL: Module oprofile not found. Kernel doesn't support oprofile In "make menuconfig" I can't find any options related to profiling that I can enable from the menu. So, I googled around, found an article on linux-mag that suggests this: To enable OProfile in your kernel, set CONFIG_PROFILING, CONFIG_OPROFILE, and CONFIG_APIC to y and recompile.
http://oprofile.sourceforge.net/news/
Featured are Pentium 4 support, and support for the new 2.5 kernel support. There are also a significant number of important bug fixes. Users are encouraged to upgrade. 2002-10-16 OProfile merged in 2.5.43. The 2.5 rewrite of OProfile has merged in the 2.5.43 development kernel release.
http://people.redhat.com/wcohen/Oprofile.pdf
were revised and incorporated into the Linux 2.5 kernel. Once OProfi le support was merged into the Linux kernel, support was added for IBM S/390, Compaq Alpha, and ... Tuning Programs with OProfi le. ... case without branches, throughput in the pipeline would
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