OProfile

Original author(s)John Levon
Initial release2001
Stable release
1.4.0 / July 20, 2020 (2020-07-20)
Written inC
Operating systemLinux
PlatformCross-platform
TypeProfiler
LicenseGPL
Websiteoprofile.sourceforge.net/news/

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.