Searching for Linux Kernel Oprofile Support information? Find all needed info by using official links provided below.
https://www.ibm.com/support/knowledgecenter/en/linuxonibm/liacf/oprofintro.html
OProfile support for Linux on Power is functionally equivalent to support on x86. OProfile is an industry accepted opensource project that is shared across multiple system platforms and operating systems. OProfile provides several commands and utilities to make profiling your application or …
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://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.
https://wiki.eclipse.org/Linux_Tools_Project/OProfile/User_Guide
Overview. OProfile is a system-wide Linux profiler, capable of running at low overhead. It consists of a kernel driver and a daemon for collecting raw sample data, along with a suite of tools for parsing that data into meaningful information.
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/deployment_guide/ch-oprofile
It uses the performance monitoring hardware on the processor to retrieve information about the kernel and executables on the system, such as when memory is referenced, the number of L2 cache requests, and the number of hardware interrupts received. On a Red Hat Enterprise Linux system, the oprofile package must be installed to use this tool.
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