Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit 408cf677073a5d1a7343bc6430a7297ba7b280d4:
Merge tag 'perf-core-for-mingo-20160520' of
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
(2016-05-20 19:37:43 +0200)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-core-for-mingo-20160523
for you to fetch changes up to 3a62a7b8200a177ad96161e4f2678514e6ee301e:
perf record: Read from backward ring buffer (2016-05-23 18:22:48 -0300)
----------------------------------------------------------------
perf/core improvements:
User visible:
- Add "srcline_from" and "srcline_to" branch sort keys to 'perf top' and
'perf report' (Andi Kleen)
Infrastructure:
- Make 'perf trace' auto-attach fd->name and ptr->name beautifiers based
on the name of syscall arguments, this way new syscalls that have
'const char * (path,pathname,filename)' will use the fd->name beautifier
(vfs_getname perf probe, if in place) and the 'fd->name' (vfs_getname
or via /proc/PID/fd/) (Arnaldo Carvalho de Melo)
- Infrastructure to read from a ring buffer in backward write mode (Wang Nan)
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
----------------------------------------------------------------
Andi Kleen (1):
perf report: Add srcline_from/to branch sort keys
Arnaldo Carvalho de Melo (2):
perf trace: Use the fd->name beautifier as default for "fd" args
perf trace: Use the ptr->name beautifier as default for "filename" args
Wang Nan (6):
perf evsel: Add overwrite attribute and check write_backward
perf evsel: Record fd into perf_mmap
perf evlist: Add API to pause/resume
perf record: Prevent reading invalid data in record__mmap_read
perf record: Rename variable to make code clear
perf record: Read from backward ring buffer
tools/perf/Documentation/perf-report.txt | 3 +-
tools/perf/builtin-record.c | 81 ++++++++--
tools/perf/builtin-trace.c | 248 ++++++++++++-------------------
tools/perf/util/evlist.c | 34 +++++
tools/perf/util/evlist.h | 4 +
tools/perf/util/evsel.c | 13 ++
tools/perf/util/evsel.h | 1 +
tools/perf/util/hist.c | 9 ++
tools/perf/util/hist.h | 2 +
tools/perf/util/sort.c | 84 +++++++++++
tools/perf/util/sort.h | 2 +
tools/perf/util/symbol.h | 2 +
12 files changed, 319 insertions(+), 164 deletions(-)
