OProfile Changelog

What's new in OProfile 1.1.0

Aug 1, 2015
  • Support for several new processor models has been added in this release. Also, operf can now use /proc/kallsyms for correlating kernel samples to their corresponding symbols (i.e., functions). This release contains many other minor enhnacements and bug fixes as well, but a major change to be aware of is the removal of the legacy opcontrol-based profiler. The legacy profiling tool has been deprecated since release 0.9.8 when operf was first introduced.

New in OProfile 1.1.0 RC1 (Jul 12, 2015)

  • New/updated Processor Support:
  • Broadcom Brahmma-B15 CPU
  • Intel Skylake
  • Intel Airmont
  • Intel Xeon D

New in OProfile 0.9.9 (Feb 5, 2014)

  • This version has a new 'ocount' program for collecting raw event counts on a per-application, per-process, per-CPU, or system-wide basis.
  • New processor support: Intel Haswell, IBM zEnterprise EC12 (zEC12), AMD Generic Performance Events, IBM Power ISA 2.07 Architected Events, and IBM POWER8

New in OProfile 0.9.6 (Nov 25, 2009)

  • This is mainly a bug-fix release to correct some regressions that occurred in 0.9.5. It is highly recommended that all OProfile 0.9.5 users upgrade to 0.9.6. See the release notes for more details.