Hi Arnaldo, The following changes since commit bb109acc4adeae425147ca87b84d312ea40f24f1:
perf tools: Fix parsing of pmu events with empty list of modifiers (2016-02-25 10:56:21 -0300) are available in the git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/pi3orama/linux.git tags/perf-core-for-acme for you to fetch changes up to 29b1d94f369d1e7b16416e8944489430073be01d: perf tools: Don't warn about out of order event if write_backward is used (2016-02-26 09:11:20 +0000) ---------------------------------------------------------------- - BPF related: 'perf trace' support bpf-output event - perf overwrite support: Code improvements based on Jiri's suggestion Signed-off-by: Wang Nan <[email protected]> ---------------------------------------------------------------- Wang Nan (46): perf tools: Record text offset in dso to calculate objdump address perf tools: Adjust symbol for shared objects perf config: Bring perf_default_config to the very beginning at main() perf trace: Improve error message when receive non-tracepoint events perf tools: Only set filter for tracepoints events perf trace: Call bpf__apply_obj_config in 'perf trace' perf trace: Print content of bpf-output event perf data: Support converting data from bpf_perf_event_output() perf data: Explicitly set byte order for integer types perf core: Introduce new ioctl options to pause and resume ring buffer perf core: Set event's default overflow_handler perf core: Prepare writing into ring buffer from end perf core: Add backward attribute to perf event perf core: Reduce perf event output overhead by new overflow handler perf tools: Only validate is_pos for tracking evsels perf tools: Print write_backward value in perf_event_attr__fprintf perf tools: Make ordered_events reusable perf record: Use WARN_ONCE to replace 'if' condition perf record: Extract synthesize code to record__synthesize() perf tools: Add perf_data_file__switch() helper perf record: Turns auxtrace_snapshot_enable into 3 states perf record: Introduce record__finish_output() to finish a perf.data perf record: Add '--timestamp-filename' option to append timestamp to output filename perf record: Split output into multiple files via '--switch-output' perf record: Force enable --timestamp-filename when --switch-output is provided perf record: Disable buildid cache options by default in switch output mode perf record: Re-synthesize tracking events after output switching perf record: Generate tracking events for process forked by perf perf record: Ensure return non-zero rc when mmap fail perf record: Prevent reading invalid data in record__mmap_read perf tools: Add evlist channel helpers perf tools: Automatically add new channel according to evlist perf tools: Operate multiple channels perf tools: Squash overwrite setting into channel perf record: Don't read from and poll overwrite channel perf record: Don't poll on overwrite channel perf tools: Detect avalibility of write_backward perf tools: Enable overwrite settings perf tools: Set write_backward attribut bit for overwrite events perf tools: Record fd into perf_mmap perf tools: Add API to pause a channel perf record: Toggle overwrite ring buffer for reading perf record: Rename variable to make code clear perf record: Read from backward ring buffer perf record: Allow generate tracking events at the end of output perf tools: Don't warn about out of order event if write_backward is used include/linux/perf_event.h | 22 +- include/uapi/linux/perf_event.h | 4 +- kernel/events/core.c | 73 ++++- kernel/events/internal.h | 11 + kernel/events/ring_buffer.c | 63 +++- tools/perf/builtin-diff.c | 2 - tools/perf/builtin-help.c | 2 +- tools/perf/builtin-kmem.c | 4 +- tools/perf/builtin-record.c | 602 +++++++++++++++++++++++++++++++------ tools/perf/builtin-report.c | 2 +- tools/perf/builtin-top.c | 4 +- tools/perf/builtin-trace.c | 69 ++++- tools/perf/perf.c | 2 + tools/perf/perf.h | 2 + tools/perf/tests/llvm.c | 8 - tools/perf/util/color.c | 5 +- tools/perf/util/data-convert-bt.c | 120 +++++++- tools/perf/util/data.c | 38 +++ tools/perf/util/data.h | 11 +- tools/perf/util/dso.h | 1 + tools/perf/util/evlist.c | 342 ++++++++++++++++++--- tools/perf/util/evlist.h | 67 ++++- tools/perf/util/evsel.c | 18 ++ tools/perf/util/evsel.h | 3 + tools/perf/util/help-unknown-cmd.c | 5 +- tools/perf/util/map.c | 14 + tools/perf/util/ordered-events.c | 9 + tools/perf/util/ordered-events.h | 1 + tools/perf/util/parse-events.c | 14 + tools/perf/util/parse-events.h | 2 + tools/perf/util/parse-events.l | 2 + tools/perf/util/record.c | 11 + tools/perf/util/session.c | 28 +- tools/perf/util/symbol-elf.c | 25 +- 34 files changed, 1385 insertions(+), 201 deletions(-)
