Re: Announcement: OProfile 1.1.0
William Cohen <[email protected]>
| Newsgroups | gmane.linux.oprofile |
|---|---|
| Message-ID | <[email protected]> |
Correction to the subject line. This is oprofile-1.1.0. -Will On 08/03/2015 12:29 PM, William Cohen wrote: > We are pleased to announce the general availability of OProfile 1.1.0. > You can download this release at: > http://oprofile.sourceforge.net/download/ > > -Will Cohen > > OProfile is a powerful system-wide profiler for Linux. > Read more at http://oprofile.sf.net > > OProfile 1.1.0 has been released. > > New features > ------------ > > - New/updated Processor Support > * Broadcom Brahmma-B15 CPU > * Intel Skylake > * Intel Airmont > * Intel Xeon D > > > Bug fixes > --------- > > Filed bug reports: > ------------------------------------------------------------------------- > | BUG ID | Summary > |-----------|------------------------------------------------------------ > | 277 | Fix compile error missing <time.h> include for uClibc platform > | 275 | oprofile-1.0.0 fails to recognize AMD Athlon-XP CPU > ------------------------------------------------------------------------- > > Other bug fixes and improvements without a filed report (e.g., posted to the list): > --------------- > - Prevent dropping of samples when the JVM changes memory mappings > - Better handling of IBM Power JVM generated zero-sized mappings > - Correct handling of anon_hugepage mmap entries for Java > - Improved oparchive documentation and man page > - Fixed compile error when using compile fortification > - Support IBM Power 8 event code larger than sizeof int > - Avoid changing POSIXLY_CORRECT environment variable for processes monitored > by operf and ocount > - Ensure correct setting of the extra bits (edge, inv, cmask) for Intel > processors > - Fix default unit masks for Intel Haswell and Broadwell processors > - Correctly initialize operf temporary file header information > > > Known problems and limitations > ------------------------- > - When using operf to profile multiple events, the absolute number of > events recorded may be substantially fewer than expected. This can be > due to known bug in the Linux kernel's Performance Events Subsystem that > was fixed sometime between Linux kernel version 3.1 and 3.5. > > - Since the default unit mask for Intel Broadwell cycle_activity > cannot be uniquely specified by numbers, the default has to be > replaced by a named one and named unit masks should be used rather > than numbers for this event. > > ------------------------------------------------------------------------------ > _______________________________________________ > oprofile-list mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/oprofile-list > ------------------------------------------------------------------------------