Re: [GIT PULL] perf/core improvements and fixes

From: Ingo Molnar
Date: Wed Jul 03 2019 - 09:55:43 EST

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* Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> wrote:

> Hi Ingo,
>
> Please consider pulling,
>
> Best regards,
>
> - Arnaldo
>
> Test results at the end of this message, as usual.
>
> The following changes since commit fd7d55172d1e2e501e6da0a5c1de25f06612dc2e:
>
> perf/cgroups: Don't rotate events for cgroups unnecessarily (2019-06-24 19:30:04 +0200)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-5.3-20190701
>
> for you to fetch changes up to 06c642c0e9fceafd16b1a4c80d44b1c09e282215:
>
> perf jevents: Use nonlocal include statements in pmu-events.c (2019-07-01 22:50:42 -0300)
>
> ----------------------------------------------------------------
> perf/core improvements and fixes:
>
> perf annotate:
>
> Mao Han:
>
> - Add support for the csky processor architecture.
>
> perf stat:
>
> Andi Kleen:
>
> - Fix metrics with --no-merge.
>
> - Don't merge events in the same PMU.
>
> - Fix group lookup for metric group.
>
> Intel PT:
>
> Adrian Hunter:
>
> - Improve CBR (Core to Bus Ratio) packets support.
>
> - Fix thread stack return from kernel for kernel only case.
>
> - Export power and ptwrite events to sqlite and postgresql.
>
> core libraries:
>
> Arnaldo Carvalho de Melo:
>
> - Find routines in tools/perf/util/ that have implementations in the kernel
> libraries (lib/*.c), such as strreplace(), strim(), skip_spaces() and reuse
> them after making a copy into tools/lib and tools/include/.
>
> This continues the effort of having tools/ code looking as much as possible
> like kernel source code, to help encourage people to work on both the kernel
> and in tools hosted in the kernel sources.
>
> That in turn will help moving stuff that uses those routines to
> tools/lib/perf/ where they will be made available for use in other tools.
>
> In the process ditch old cruft, remove unused variables and add missing
> include directives for headers providing things used in places that were
> building by sheer luck.
>
> Kyle Meyer:
>
> - Bump MAX_NR_CPUS and MAX_CACHES to get these tools to work on more machines.
>
> Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
>
> ----------------------------------------------------------------
> Adrian Hunter (9):
> perf thread-stack: Fix thread stack return from kernel for kernel-only case
> perf thread-stack: Eliminate code duplicating thread_stack__pop_ks()
> perf intel-pt: Decoder to output CBR changes immediately
> perf intel-pt: Cater for CBR change in PSB+
> perf intel-pt: Add CBR value to decoder state
> perf intel-pt: Synthesize CBR events when last seen value changes
> perf db-export: Export synth events
> perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite events
> perf scripts python: export-to-postgresql.py: Export Intel PT power and ptwrite events
>
> Andi Kleen (4):
> perf stat: Make metric event lookup more robust
> perf stat: Don't merge events in the same PMU
> perf stat: Fix group lookup for metric group
> perf stat: Fix metrics with --no-merge
>
> Arnaldo Carvalho de Melo (26):
> perf ctype: Remove unused 'graph_line' variable
> perf ui stdio: No need to use 'spaces' to left align
> perf ctype: Remove now unused 'spaces' variable
> perf string: Move 'dots' and 'graph_dotted_line' out of sane_ctype.h
> tools x86 machine: Add missing util.h to pick up 'page_size'
> perf kallsyms: Adopt hex2u64 from tools/perf/util/util.h
> perf symbols: We need util.h in symbol-elf.c for zfree()
> perf tools: Remove old baggage that is util/include/linux/ctype.h
> perf tools: Add missing util.h to pick up 'page_size' variable
> tools perf: Move from sane_ctype.h obtained from git to the Linux's original
> perf tools: Use linux/ctype.h in more places
> tools lib: Adopt skip_spaces() from the kernel sources
> perf stat: Use recently introduced skip_spaces()
> perf header: Use skip_spaces() in __write_cpudesc()
> perf time-utils: Use skip_spaces()
> perf probe: Use skip_spaces() for argv handling
> perf strfilter: Use skip_spaces()
> perf metricgroup: Use strsep()
> perf report: Use skip_spaces()
> perf tools: Ditch rtrim(), use skip_spaces() to get closer to the kernel
> tools lib: Adopt strim() from the kernel
> perf tools: Remove trim() implementation, use tools/lib's strim()
> perf tools: Ditch rtrim(), use strim() from tools/lib
> tools lib: Adopt strreplace() from the kernel
> perf tools: Drop strxfrchar(), use strreplace() equivalent from kernel
> tools lib: Move argv_{split,free} from tools/perf/util/
>
> Kyle Meyer (1):
> perf tools: Increase MAX_NR_CPUS and MAX_CACHES
>
> Luke Mujica (1):
> perf jevents: Use nonlocal include statements in pmu-events.c
>
> Mao Han (1):
> perf annotate: Add csky support
>
> Numfor Mbiziwo-Tiapo (1):
> perf tools: Fix cache.h include directive
>
> tools/include/linux/ctype.h | 75 ++++++
> tools/include/linux/string.h | 11 +-
> tools/lib/argv_split.c | 100 ++++++++
> tools/lib/ctype.c | 35 +++
> tools/lib/string.c | 55 +++++
> tools/lib/symbol/kallsyms.c | 14 +-
> tools/lib/symbol/kallsyms.h | 2 +
> tools/perf/MANIFEST | 2 +
> tools/perf/arch/arm/util/cs-etm.c | 1 +
> tools/perf/arch/csky/annotate/instructions.c | 48 ++++
> tools/perf/arch/s390/util/header.c | 2 +-
> tools/perf/arch/x86/tests/intel-cqm.c | 1 +
> tools/perf/arch/x86/util/intel-pt.c | 1 +
> tools/perf/arch/x86/util/machine.c | 3 +-
> tools/perf/builtin-kmem.c | 3 +-
> tools/perf/builtin-report.c | 5 +-
> tools/perf/builtin-sched.c | 3 +-
> tools/perf/builtin-script.c | 14 +-
> tools/perf/builtin-stat.c | 2 +-
> tools/perf/builtin-top.c | 3 +-
> tools/perf/builtin-trace.c | 2 +-
> tools/perf/check-headers.sh | 2 +
> tools/perf/perf.c | 1 +
> tools/perf/perf.h | 2 +-
> tools/perf/pmu-events/jevents.c | 4 +-
> tools/perf/scripts/python/export-to-postgresql.py | 251 +++++++++++++++++++++
> tools/perf/scripts/python/export-to-sqlite.py | 239 ++++++++++++++++++++
> tools/perf/tests/builtin-test.c | 3 +-
> tools/perf/tests/code-reading.c | 2 +-
> tools/perf/ui/browser.c | 4 +-
> tools/perf/ui/browsers/hists.c | 10 +-
> tools/perf/ui/browsers/map.c | 2 +-
> tools/perf/ui/gtk/hists.c | 5 +-
> tools/perf/ui/progress.c | 2 +-
> tools/perf/ui/stdio/hist.c | 16 +-
> tools/perf/util/Build | 9 +
> tools/perf/util/annotate.c | 20 +-
> tools/perf/util/auxtrace.c | 2 +-
> tools/perf/util/build-id.c | 2 +-
> tools/perf/util/config.c | 2 +-
> tools/perf/util/cpumap.c | 2 +-
> tools/perf/util/ctype.c | 49 ----
> tools/perf/util/data-convert-bt.c | 2 +-
> tools/perf/util/debug.c | 2 +-
> tools/perf/util/demangle-java.c | 2 +-
> tools/perf/util/dso.c | 3 +-
> tools/perf/util/env.c | 2 +-
> tools/perf/util/event.c | 6 +-
> tools/perf/util/evsel.c | 3 +-
> tools/perf/util/header.c | 15 +-
> tools/perf/util/include/linux/ctype.h | 1 -
> .../perf/util/intel-pt-decoder/intel-pt-decoder.c | 24 +-
> .../perf/util/intel-pt-decoder/intel-pt-decoder.h | 1 +
> tools/perf/util/intel-pt.c | 65 ++++--
> tools/perf/util/jitdump.c | 2 +-
> tools/perf/util/machine.c | 3 +-
> tools/perf/util/metricgroup.c | 52 +++--
> tools/perf/util/pmu.c | 5 +-
> tools/perf/util/print_binary.c | 2 +-
> tools/perf/util/probe-event.c | 2 +-
> tools/perf/util/probe-finder.h | 2 +-
> tools/perf/util/python-ext-sources | 3 +-
> tools/perf/util/python.c | 1 +
> tools/perf/util/sane_ctype.h | 52 -----
> .../util/scripting-engines/trace-event-python.c | 46 +++-
> tools/perf/util/srcline.c | 3 +-
> tools/perf/util/stat-display.c | 14 +-
> tools/perf/util/stat-shadow.c | 23 +-
> tools/perf/util/strfilter.c | 6 +-
> tools/perf/util/string.c | 169 +-------------
> tools/perf/util/string2.h | 15 +-
> tools/perf/util/symbol-elf.c | 3 +-
> tools/perf/util/symbol.c | 2 +-
> tools/perf/util/thread-stack.c | 48 ++--
> tools/perf/util/thread_map.c | 3 +-
> tools/perf/util/time-utils.c | 8 +-
> tools/perf/util/trace-event-parse.c | 2 +-
> tools/perf/util/util.c | 13 --
> tools/perf/util/util.h | 1 -
> 79 files changed, 1167 insertions(+), 450 deletions(-)
> create mode 100644 tools/include/linux/ctype.h
> create mode 100644 tools/lib/argv_split.c
> create mode 100644 tools/lib/ctype.c
> create mode 100644 tools/perf/arch/csky/annotate/instructions.c
> delete mode 100644 tools/perf/util/ctype.c
> delete mode 100644 tools/perf/util/include/linux/ctype.h
> delete mode 100644 tools/perf/util/sane_ctype.h

Pulled, thanks a lot Arnaldo!

Ingo

Next message: Richard Fitzgerald: "Re: [PATCH 30/30] sound/soc: Use kmemdup rather than duplicating its implementation"
Previous message: Eric Sandeen: "Re: [PATCH] fs: xfs: xfs_log: Change return type from int to void"
In reply to: Arnaldo Carvalho de Melo: "[PATCH 02/43] perf thread-stack: Fix thread stack return from kernel for kernel-only case"
Next in thread: Arnaldo Carvalho de Melo: "[GIT PULL] perf/core improvements and fixes"
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