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Message-ID: <1456132275-98875-1-git-send-email-wangnan0@huawei.com>
Date: Mon, 22 Feb 2016 09:10:27 +0000
From: Wang Nan <wangnan0@...wei.com>
To: Alexei Starovoitov <ast@...nel.org>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
Brendan Gregg <brendan.d.gregg@...il.com>
CC: Adrian Hunter <adrian.hunter@...el.com>,
Cody P Schafer <dev@...yps.com>,
"David S. Miller" <davem@...emloft.net>,
He Kuang <hekuang@...wei.com>,
Jérémie Galarneau
<jeremie.galarneau@...icios.com>, Jiri Olsa <jolsa@...nel.org>,
Kirill Smelkov <kirr@...edi.com>,
Li Zefan <lizefan@...wei.com>,
Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
Namhyung Kim <namhyung@...nel.org>,
Peter Zijlstra <peterz@...radead.org>, <pi3orama@....com>,
Wang Nan <wangnan0@...wei.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 00/48] perf tools: Bugfix, BPF improvements and overwrite ring buffer support
Hi Arnaldo,
I change all 'maps:' to 'map:' in examples in commit messages and
rebase this patch set onto your newest perf/core.
The following changes since commit 9dd130f324b9ba2c7cf9292d5addb1aef100e751:
perf tools: Remove duplicate typedef config_term_func_t definition (2016-02-19 19:51:13 -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 84f9a58d51acfc4d1677fc24dbc13c07f60d7b7d:
perf tools: Don't warn about out of order event if write_backward is used (2016-02-22 08:58:48 +0000)
----------------------------------------------------------------
Change 'maps:' to 'map:' in examples in commit messages.
Signed-off-by: Wang Nan <wangnan0@...wei.com>
----------------------------------------------------------------
Wang Nan (48):
perf tools: Record text offset in dso to calculate objdump address
perf tools: Adjust symbol for shared objects
perf bpf: Add API to set values to map entries in a bpf object
perf tools: Enable BPF object configure syntax
perf record: Apply config to BPF objects before recording
perf tools: Enable passing event to BPF object
perf tools: Support setting different slots in a BPF map separately
perf tools: Enable indices setting syntax for BPF map
perf tools: Pass tracepoint options to BPF script
perf tools: Introduce 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: 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-record.c | 598 ++++++++++++++++++++++++++-----
tools/perf/perf.h | 2 +
tools/perf/tests/bpf.c | 2 +-
tools/perf/util/bpf-loader.c | 718 ++++++++++++++++++++++++++++++++++++++
tools/perf/util/bpf-loader.h | 59 ++++
tools/perf/util/data-convert-bt.c | 118 ++++++-
tools/perf/util/data.c | 36 ++
tools/perf/util/data.h | 11 +-
tools/perf/util/dso.h | 1 +
tools/perf/util/evlist.c | 355 ++++++++++++++++---
tools/perf/util/evlist.h | 70 +++-
tools/perf/util/evsel.c | 23 ++
tools/perf/util/evsel.h | 11 +
tools/perf/util/map.c | 14 +
tools/perf/util/ordered-events.c | 5 +
tools/perf/util/parse-events.c | 136 +++++++-
tools/perf/util/parse-events.h | 19 +-
tools/perf/util/parse-events.l | 18 +-
tools/perf/util/parse-events.y | 95 ++++-
tools/perf/util/record.c | 11 +
tools/perf/util/session.c | 22 +-
tools/perf/util/symbol-elf.c | 25 +-
27 files changed, 2327 insertions(+), 195 deletions(-)
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