From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: [GIT PULL 00/18] perf/urgent improvements and fixes Date: Tue, 6 Nov 2018 20:06:30 +0100 Message-ID: <20181106190630.GA39226@gmail.com> References: <20181106120612.8262-1-acme@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20181106120612.8262-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Arnaldo Carvalho de Melo Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Adrian Hunter , Alexander Shishkin , Alexei Starovoitov , Andi Kleen , Daniel Borkmann , David Ahern , Edward Cree , Guenter Roeck , Gustavo Romero , Heiko Carstens , Hendrik Brueckner , Jin Yao , Jiri Olsa , Kan Liang , Martin KaFai Lau , Martin Schwidefsky , Namhyung Kim List-Id: linux-perf-users.vger.kernel.org * Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, mostly fixes, some late coming > improvements in non-core areas, > > - Arnaldo > > Test results at the end of this message, as usual. > > The following changes since commit 29995d296e3e9ce4f9767963ecbef143ade26c36: > > Merge tag 'perf-urgent-for-mingo-4.20-20181031' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent (2018-10-31 22:53:40 +0100) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-urgent-for-mingo-4.20-20181106 > > for you to fetch changes up to 8e88c29b351ed4e09dd63f825f1c8260b0cb0ab3: > > perf tools: Do not zero sample_id_all for group members (2018-11-06 08:29:56 -0300) > > ---------------------------------------------------------------- > perf/urgent improvements and fixes: > > Intel PT sql viewer: (Adrian Hunter) > > - Fall back to /usr/local/lib/libxed.so > - Add Selected branches report > - Add help window > - Fix table find when table re-ordered > > Intel PT debug log (Adrian Hunter) > > - Add more event information > - Add MTC and CYC timestamps > > perf record: (Andi Kleen) > > - Support weak groups, just like with 'perf stat' > > perf trace: (Arnaldo Carvalho de Melo) > > - Start augmenting raw_syscalls:{sys_enter,sys_exit}: goal is to have a > generic, arch independent eBPF kernel component that is programmed with > syscall table details, what to copy, how many bytes, pid, arg filters from the > userspace via eBPF maps by the 'perf trace' tool that continues to use all its > argument beautifiers, just taking advantage of the extra pointer contents. > > JVMTI: (Gustavo Romero) > > - Fix undefined symbol scnprintf in libperf-jvmti.so > > perf top: (Jin Yao) > > - Display the LBR stats in callchain entries > > perf stat: (Thomas Richter) > > - Handle different PMU names with common prefix > > arm64: Will (Deacon) > > - Fix arm64 tools build failure wrt smp_load_{acquire,release}. > > Signed-off-by: Arnaldo Carvalho de Melo > > ---------------------------------------------------------------- > Adrian Hunter (6): > perf scripts python: exported-sql-viewer.py: Fall back to /usr/local/lib/libxed.so > perf scripts python: exported-sql-viewer.py: Add Selected branches report > perf scripts python: exported-sql-viewer.py: Add help window > perf scripts python: exported-sql-viewer.py: Fix table find when table re-ordered > perf intel-pt: Add more event information to debug log > perf intel-pt: Add MTC and CYC timestamps to debug log > > Andi Kleen (2): > perf evlist: Move perf_evsel__reset_weak_group into evlist > perf record: Support weak groups > > Arnaldo Carvalho de Melo (5): > perf examples bpf: Start augmenting raw_syscalls:sys_{start,exit} > perf trace: When augmenting raw_syscalls plug raw_syscalls:sys_exit too > perf trace: Fix setting of augmented payload when using eBPF + raw_syscalls > perf augmented_syscalls: Start collecting pathnames in the BPF program > perf beauty: Use SRCARCH, ARCH=x86_64 must map to "x86" to find the headers > > Gustavo Romero (1): > perf tools: Fix undefined symbol scnprintf in libperf-jvmti.so > > Jin Yao (1): > perf top: Display the LBR stats in callchain entry > > Jiri Olsa (1): > perf tools: Do not zero sample_id_all for group members > > Thomas Richter (1): > perf stat: Handle different PMU names with common prefix > > Will Deacon (1): > tools headers barrier: Fix arm64 tools build failure wrt smp_load_{acquire,release} > > tools/arch/arm64/include/asm/barrier.h | 133 +++--- > tools/perf/Documentation/perf-list.txt | 1 - > tools/perf/Makefile.perf | 2 +- > tools/perf/builtin-record.c | 7 +- > tools/perf/builtin-stat.c | 28 +- > tools/perf/builtin-top.c | 3 + > tools/perf/builtin-trace.c | 34 +- > tools/perf/examples/bpf/augmented_raw_syscalls.c | 131 ++++++ > tools/perf/jvmti/jvmti_agent.c | 49 +- > tools/perf/scripts/python/exported-sql-viewer.py | 493 ++++++++++++++++++++- > tools/perf/tests/attr/test-record-group-sampling | 1 - > tools/perf/util/evlist.c | 27 ++ > tools/perf/util/evlist.h | 3 + > tools/perf/util/evsel.c | 1 - > .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 4 + > tools/perf/util/intel-pt-decoder/intel-pt-log.c | 5 + > tools/perf/util/intel-pt-decoder/intel-pt-log.h | 1 + > tools/perf/util/intel-pt.c | 16 +- > tools/perf/util/pmu.c | 2 +- > 19 files changed, 820 insertions(+), 121 deletions(-) > create mode 100644 tools/perf/examples/bpf/augmented_raw_syscalls.c Pulled, thanks a lot Arnaldo! Ingo