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Date: Sat, 9 Mar 2019 17:02:20 +0100
From: Ingo Molnar <mingo@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Jiri Olsa <jolsa@...nel.org>, Namhyung Kim <namhyung@...nel.org>,
Clark Williams <williams@...hat.com>,
linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
Adrian Hunter <adrian.hunter@...el.com>,
Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Andi Kleen <ak@...ux.intel.com>,
"Gustavo A . R . Silva" <gustavo@...eddedor.com>,
Jin Yao <yao.jin@...ux.intel.com>,
Mathias Krause <minipli@...glemail.com>,
Michael Sartain <mikesart@...tmail.com>,
Nageswara R Sastry <nasastry@...ibm.com>,
Ravi Bangoria <ravi.bangoria@...ux.ibm.com>,
Seeteena Thoufeek <s1seetee@...ux.vnet.ibm.com>,
Song Liu <songliubraving@...com>, Tony Jones <tonyj@...e.de>,
Travis Downs <travis.downs@...il.com>,
Yang Wei <yang.wei9@....com.cn>,
Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/35] perf/core improvements and fixes
* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit c978b9460fe1d4a1e1effa0abd6bd69b18a098a8:
>
> Merge tag 'perf-core-for-mingo-5.1-20190225' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2019-02-28 08:29:50 +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-5.1-20190307
>
> for you to fetch changes up to b8f7d86b5849ea7bb84bddc0345a3799049764d4:
>
> perf data: Force perf_data__open|close zero data->file.path (2019-03-06 18:21:00 -0300)
>
> ----------------------------------------------------------------
> perf bpf:
>
> Arnaldo Carvalho de Melo:
>
> - Automatically add BTF ELF markers to 'perf trace' BPF programs, so that
> tools such as 'bpftool map dump' can pretty print map keys and values.
>
> perf c2c:
>
> Jiri Olsa:
>
> - Fix report for empty NUMA node.
>
> perf diff:
>
> Jin Yao:
>
> - Support --time, --cpu, --pid and --tid filter options.
>
> perf probe:
>
> Arnaldo Carvalho de Melo:
>
> - Clarify error message about not finding kernel modules debuginfo.
>
> perf record:
>
> Jiri Olsa:
>
> - Fixup probing for max attr.precise_ip.
>
> perf trace:
>
> Arnaldo Carvalho de Melo:
>
> - Add missing %s lost in the 'msg_flags' recvmmsg arg when adding prefix suppression logic.
>
> perf annotate:
>
> Arnaldo Carvalho de Melo:
>
> - Calculate the max instruction name, align column to that, removing the
> hardcoded max 6 chars and cope with instructions with names longer than that,
> such as vpmovmskb, vpcmpeqb, etc.
>
> kernel:
>
> Song Liu:
>
> - Consider events with attr.bpf_event set as side-band.
>
> Gustavo A. R. Silva:
>
> - Mark expected switch fall-through in perf_event_parse_addr_filter().
>
> Libraries:
>
> Jiri Olsa:
>
> - Fix leaks and double frees on error paths.
>
> libtraceevent:
>
> Tony Jones:
>
> - Fix buffer overflow in arg_eval().
>
> python scripting:
>
> Tony Jones:
>
> - More python3 fixes.
>
> Trivial:
>
> Yang Wei:
>
> - Remove needless extra semicolon in clang C++ glue code.
>
> Intel PT/BTS:
>
> Adrian Hunter:
>
> - Improve auxtrace address filter error message when there is no DSO.
>
> - Fix divide by zero when TSC is not available.
>
> - Further improvements to the export to sqlite/posgresql python scripts
> and to the GUI sqlviewer, exporting 'parent_id' so that we have enable
> the creation of call trees.
>
> Andi Kleen:
>
> - Generalize function to copy from thread addr space from intel-bts code.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
>
> ----------------------------------------------------------------
> Adrian Hunter (10):
> perf auxtrace: Improve address filter error message when there is no DSO
> perf intel-pt: Fix divide by zero when TSC is not available
> perf db-export: Add calls parent_id to enable creation of call trees
> perf scripts python: export-to-sqlite.py: Export calls parent_id
> perf scripts python: export-to-postgresql.py: Fix invalid input syntax for integer error
> perf scripts python: export-to-postgresql.py: Export calls parent_id
> perf scripts python: exported-sql-viewer.py: Factor out TreeWindowBase
> perf scripts python: exported-sql-viewer.py: Improve TreeModel abstraction
> perf scripts python: exported-sql-viewer.py: Factor out CallGraphModelBase
> perf scripts python: exported-sql-viewer.py: Add call tree
>
> Andi Kleen (1):
> perf thread: Generalize function to copy from thread addr space from intel-bts code
>
> Arnaldo Carvalho de Melo (4):
> perf probe: Clarify error message about not finding kernel modules debuginfo
> perf beauty msg_flags: Add missing %s lost when adding prefix suppression logic
> perf bpf: Automatically add BTF ELF markers
> perf annotate: Calculate the max instruction name, align column to that
>
> Gustavo A. R. Silva (1):
> perf: Mark expected switch fall-through
>
> Jin Yao (4):
> perf time-utils: Refactor time range parsing code
> perf diff: Support --time filter option
> perf diff: Support --cpu filter option
> perf diff: Support --pid/--tid filter options
>
> Jiri Olsa (7):
> perf c2c: Fix c2c report for empty numa node
> perf hist: Add error path into hist_entry__init
> perf hist: Fix memory leak of srcline
> perf tools: Read and store caps/max_precise in perf_pmu
> perf evsel: Probe for precise_ip with simple attr
> perf session: Fix double free in perf_data__close
> perf data: Force perf_data__open|close zero data->file.path
>
> Song Liu (1):
> perf, bpf: Consider events with attr.bpf_event as side-band events
>
> Tony Jones (6):
> tools lib traceevent: Fix buffer overflow in arg_eval
> perf script python: Remove mixed indentation
> perf script python: Add Python3 support to futex-contention.py
> perf script python: add Python3 support to check-perf-trace.py
> perf script python: Add Python3 support to event_analyzing_sample.py
> perf script python: Add Python3 support to intel-pt-events.py
>
> Yang Wei (1):
> perf clang: Remove needless extra semicolon
>
> kernel/events/core.c | 4 +-
> tools/lib/traceevent/event-parse.c | 2 +-
> tools/perf/Documentation/perf-diff.txt | 56 ++++
> tools/perf/arch/arm64/annotate/instructions.c | 2 +-
> tools/perf/arch/s390/annotate/instructions.c | 2 +-
> tools/perf/builtin-c2c.c | 8 +-
> tools/perf/builtin-diff.c | 168 +++++++++-
> tools/perf/builtin-report.c | 38 +--
> tools/perf/builtin-script.c | 39 +--
> tools/perf/include/bpf/bpf.h | 8 +-
> tools/perf/scripts/python/check-perf-trace.py | 76 ++---
> tools/perf/scripts/python/compaction-times.py | 8 +-
> .../perf/scripts/python/event_analyzing_sample.py | 48 +--
> tools/perf/scripts/python/export-to-postgresql.py | 16 +-
> tools/perf/scripts/python/export-to-sqlite.py | 12 +-
> tools/perf/scripts/python/exported-sql-viewer.py | 354 ++++++++++++++++-----
> .../perf/scripts/python/failed-syscalls-by-pid.py | 38 +--
> tools/perf/scripts/python/futex-contention.py | 10 +-
> tools/perf/scripts/python/intel-pt-events.py | 60 ++--
> tools/perf/scripts/python/mem-phys-addr.py | 7 +-
> tools/perf/scripts/python/net_dropmonitor.py | 2 +-
> tools/perf/scripts/python/netdev-times.py | 12 +-
> tools/perf/scripts/python/sched-migration.py | 6 +-
> tools/perf/scripts/python/sctop.py | 13 +-
> tools/perf/scripts/python/stackcollapse.py | 2 +-
> tools/perf/scripts/python/syscall-counts-by-pid.py | 47 ++-
> tools/perf/scripts/python/syscall-counts.py | 31 +-
> tools/perf/trace/beauty/msg_flags.c | 2 +-
> tools/perf/util/annotate.c | 74 +++--
> tools/perf/util/annotate.h | 7 +-
> tools/perf/util/auxtrace.c | 3 +-
> tools/perf/util/c++/clang.cpp | 2 +-
> tools/perf/util/data.c | 4 +-
> tools/perf/util/db-export.c | 15 +-
> tools/perf/util/db-export.h | 3 +-
> tools/perf/util/evlist.c | 25 +-
> tools/perf/util/evsel.c | 8 -
> tools/perf/util/hist.c | 51 +--
> tools/perf/util/intel-bts.c | 20 +-
> tools/perf/util/intel-pt.c | 2 +
> tools/perf/util/pmu.c | 14 +
> tools/perf/util/pmu.h | 1 +
> tools/perf/util/probe-event.c | 9 +-
> .../util/scripting-engines/trace-event-python.c | 8 +-
> tools/perf/util/session.c | 4 +-
> tools/perf/util/thread-stack.c | 16 +-
> tools/perf/util/thread-stack.h | 6 +-
> tools/perf/util/thread.c | 23 ++
> tools/perf/util/thread.h | 3 +
> tools/perf/util/time-utils.c | 51 ++-
> tools/perf/util/time-utils.h | 6 +
> 51 files changed, 978 insertions(+), 448 deletions(-)
Pulled, thanks a lot Arnaldo!
Ingo
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