Hi Ingo,
Please consider pulling,
- Arnaldo
The following changes since commit 675965b00d734c985e4285f5bec7e524d15fc4e1:
perf: Export perf_event_sysfs_show() (2016-02-29 09:35:27 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git
tags/perf-core-for-mingo-20160229
for you to fetch changes up to 575a02e00b11eecbbabcb1eb22eab4c68e91ae77:
perf record: Ensure return non-zero rc when mmap fail (2016-02-29 12:44:15
-0300)
----------------------------------------------------------------
perf/core improvements and fixes:
User visible:
- Check existence of frontend/backed stalled cycles in 'perf stat' (Andi Kleen)
- Avoid installing .o files from tools/lib/ into the python extension (Jiri
Olsa)
- Rename the tracepoint '/format' field that carries the syscall ID from 'nr',
that is also the name of some syscalls arguments, to "__syscall_nr", to
avoid having multiple fields with the same name, that was breaking the
python script skeleton generator from perf.data files (Taeung Song)
- Support converting data from bpf events in 'perf data' (Wang Nan)
Infrastructure:
- Split libtraceevent's pevent_print_event() (Steven Rostedt)
- Librarize some 'perf record' bits to allow handling multiple perf.data
files per session (Wang Nan)
- Ensure return non-zero rc when mmap fail in 'perf record' (Wang Nan)
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
----------------------------------------------------------------
Andi Kleen (1):
perf stat: Check existence of frontend/backed stalled cycles
Jiri Olsa (1):
perf tools: Fix python extension build
Steven Rostedt (1):
tools lib traceevent: Split pevent_print_event() into specific
functionality functions
Taeung Song (2):
perf trace: Check and discard not only 'nr' but also '__syscall_nr'
tracing/syscalls: Rename "/format" tracepoint field name "nr" to
"__syscall_nr:
Wang Nan (6):
perf data: Support converting data from bpf_perf_event_output()
perf data: Explicitly set byte order for integer types
perf record: Use WARN_ONCE to replace 'if' condition
perf record: Extract synthesize code to record__synthesize()
perf record: Introduce record__finish_output() to finish a perf.data
perf record: Ensure return non-zero rc when mmap fail
kernel/trace/trace_syscalls.c | 16 ++--
tools/lib/traceevent/event-parse.c | 136 +++++++++++++++++++++++-------
tools/lib/traceevent/event-parse.h | 13 +++
tools/perf/builtin-record.c | 168 ++++++++++++++++++++++---------------
tools/perf/builtin-stat.c | 22 ++++-
tools/perf/builtin-trace.c | 8 +-
tools/perf/util/data-convert-bt.c | 118 +++++++++++++++++++++++++-
tools/perf/util/setup.py | 4 +
8 files changed, 372 insertions(+), 113 deletions(-)
