Re: [GIT PULL 00/29] perf/core improvements and fixes
From: Ingo Molnar
Date: Thu Jan 03 2019 - 08:07:17 EST
* Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:
> Hi Ingo,
>
> Please consider pulling,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit 883f4def8b77e6870ce42be279564cca0256c611:
>
> Merge tag 'perf-core-for-mingo-4.21-20181218' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2018-12-20 18:51:47 +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-4.21-20190103
>
> for you to fetch changes up to b25756df5b28cd7b6e91200fc5012e7c76e8ec69:
>
> perf session: Add comment for perf_session__register_idle_thread() (2019-01-02 11:05:06 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf c2c:
>
> Jiri Olsa:
>
> - Change the default coalesce setup to from '--coalesce pid,iaddr' to just '--coalesce iaddr'.
>
> - Increase the HITM ratio limit for displayed cachelines.
>
> perf script:
>
> Andi Kleen:
>
> - Fix LBR skid dump problems in brstackinsn.
>
> perf trace:
>
> Arnaldo Carvalho de Melo:
>
> - Check if the raw_syscalls:sys_{enter,exit} are setup before setting tp filter.
>
> - Do not hardcode the size of the tracepoint common_ fields.
>
> - Beautify USBDEFFS_ ioctl commands.
>
> Colin Ian King:
>
> - Use correct SECCOMP prefix spelling, "SECOMP_*" -> "SECCOMP_*".
>
> perf python:
>
> Jiri Olsa:
>
> - Do not force closing original perf descriptor in evlist.get_pollfd().
>
> tools misc:
>
> Jiri Olsa:
>
> - Allow overriding CFLAGS and LDFLAGS.
>
> perf build:
>
> Stanislav Fomichev:
>
> - Don't unconditionally link the libbfd feature test to -liberty and -lz
>
> thread-stack:
>
> Adrian Hunter:
>
> - Fix processing for the idle task, having a stack per cpu.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
>
> ----------------------------------------------------------------
> Adrian Hunter (8):
> perf thread-stack: Simplify some code in thread_stack__process()
> perf thread-stack: Tidy thread_stack__bottom() usage
> perf thread-stack: Avoid direct reference to the thread's stack
> perf thread-stack: Allow for a thread stack array
> perf thread-stack: Factor out thread_stack__init()
> perf thread-stack: Allocate an array of thread stacks
> perf thread-stack: Fix thread stack processing for the idle task
> perf session: Add comment for perf_session__register_idle_thread()
>
> Andi Kleen (1):
> perf script: Fix LBR skid dump problems in brstackinsn
>
> Arnaldo Carvalho de Melo (11):
> perf trace: Check if the raw_syscalls:sys_{enter,exit} are setup before setting tp filter
> perf beauty mmap: PROT_WRITE should come before PROT_EXEC
> perf trace: Do not hardcode the size of the tracepoint common_ fields
> perf trace: Rename thread_thread->paths to thread_trace->files
> perf trace: Move the files table resizing to outside set_pathname()
> perf trace: Store the major number for a file when storing its pathname
> tools headers uapi: Grab a copy of usbdevice_fs.h
> perf beauty ioctl: Add generator for USBDEVFS_ ioctl commands
> perf trace: Wire up ioctl's USBDEBFS_ cmd table generator
> perf trace beauty: Export function to get the files for a thread
> perf trace beauty ioctl: Beautify USBDEVFS_ commands
>
> Colin Ian King (1):
> perf trace: Use correct SECCOMP prefix spelling, "SECOMP_*" -> "SECCOMP_*"
>
> Jiri Olsa (7):
> perf python: Do not force closing original perf descriptor in evlist.get_pollfd()
> perf c2c: Change the default coalesce setup
> perf c2c: Increase the HITM ratio limit for displayed cachelines
> tools power x86_energy_perf_policy: Override CFLAGS assignments and add LDFLAGS to build command
> tools thermal tmon: Allow overriding CFLAGS assignments
> tools power turbostat: Override CFLAGS assignments and add LDFLAGS to build command
> tools gpio: Allow overriding CFLAGS
>
> Stanislav Fomichev (1):
> perf build: Don't unconditionally link the libbfd feature test to -liberty and -lz
>
> tools/build/Makefile.feature | 4 +-
> tools/build/feature/Makefile | 10 +-
> tools/gpio/Makefile | 2 +-
> tools/include/uapi/linux/usbdevice_fs.h | 201 ++++++++++++++++++
> tools/perf/Makefile.config | 44 ++--
> tools/perf/Makefile.perf | 8 +
> tools/perf/builtin-c2c.c | 4 +-
> tools/perf/builtin-script.c | 21 +-
> tools/perf/builtin-trace.c | 142 +++++++++----
> tools/perf/check-headers.sh | 1 +
> tools/perf/trace/beauty/beauty.h | 7 +
> tools/perf/trace/beauty/ioctl.c | 22 ++
> tools/perf/trace/beauty/mmap.c | 2 +-
> tools/perf/trace/beauty/seccomp.c | 4 +-
> tools/perf/trace/beauty/usbdevfs_ioctl.sh | 19 ++
> tools/perf/util/dump-insn.c | 8 +
> tools/perf/util/dump-insn.h | 2 +
> tools/perf/util/intel-bts.c | 4 +-
> .../util/intel-pt-decoder/intel-pt-insn-decoder.c | 8 +
> tools/perf/util/intel-pt.c | 6 +-
> tools/perf/util/python.c | 3 +-
> tools/perf/util/session.c | 7 +
> tools/perf/util/thread-stack.c | 227 +++++++++++++++------
> tools/perf/util/thread-stack.h | 8 +-
> tools/power/x86/turbostat/Makefile | 8 +-
> tools/power/x86/x86_energy_perf_policy/Makefile | 6 +-
> tools/thermal/tmon/Makefile | 8 +-
> 27 files changed, 620 insertions(+), 166 deletions(-)
> create mode 100644 tools/include/uapi/linux/usbdevice_fs.h
> create mode 100755 tools/perf/trace/beauty/usbdevfs_ioctl.sh
Pulled, thanks a lot Arnaldo!
Ingo