linux-kernel - Re: [GIT PULL 00/10] perf/core improvements and fixes

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Date:   Thu, 17 Aug 2017 09:45:02 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        Adrian Hunter <adrian.hunter@...el.com>,
        David Ahern <dsahern@...il.com>,
        Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>,
        Jiri Olsa <jolsa@...nel.org>,
        Kim Phillips <kim.phillips@....com>,
        Michael Petlan <mpetlan@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Thomas-Mich Richter <tmricht@...ux.vnet.ibm.com>,
        Wang Nan <wangnan0@...wei.com>
Subject: Re: [GIT PULL 00/10] perf/core improvements and fixes


* Arnaldo Carvalho de Melo <acme@...nel.org> wrote:

> From: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> Hi Ingo,
> 
> 	Please consider pulling,
> 
> - Arnaldo
> 
> Test results at the end of this message, as usual.
> 
> The following changes since commit cf31b7dd51b542f9a9b2d0de416b5524dfdb1cf2:
> 
>   Merge tag 'perf-core-for-mingo-4.14-20170814' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2017-08-14 19:38:40 +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-4.14-20170816
> 
> for you to fetch changes up to 35435cd06081d7db96bc617b65ba556f8e24340e:
> 
>   perf test shell: Replace '|&' with '2>&1 |' to work with more shells (2017-08-16 16:23:26 -0300)
> 
> ----------------------------------------------------------------
> perf core improvements and fixes:
> 
> New features:
> 
> - Support exporting Intel PT data to sqlite3 with python perf scripts,
>   this is in addition to the postgresql support that was already there (Adrian Hunter)
> 
> Infrastructure:
> 
> - Handle perf tool builds with less features in perf shell tests, such
>   as those with NO_LIBDWARF=1 or even without 'perf probe' (Arnaldo Carvalho de Melo)
> 
> - Replace '|&' with '2>&1 |' to work with more shells in the just
>   introduced perf test shell harness (Kim Phillips)
> 
> Architecture related fixes:
> 
> - Fix endianness problem when loading parameters in the BPF prologue
>   generated by perf, noticed using 'perf test BPF' in s390x systems (Wang Nan, Thomas Richter)
> 
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> 
> ----------------------------------------------------------------
> Adrian Hunter (5):
>       perf scripts python: Fix missing call_path_id in export-to-postgresql script
>       perf scripts python: Fix query in call-graph-from-postgresql.py
>       perf script python: Add support for exporting to sqlite3
>       perf script python: Rename call-graph-from-postgresql.py to call-graph-from-sql.py
>       perf script python: Add support for sqlite3 to call-graph-from-sql.py
> 
> Arnaldo Carvalho de Melo (3):
>       perf tests shell: Remove duplicate skip_if_no_debuginfo() function
>       perf test shell: Check if 'perf probe' is available, skip tests if not
>       perf test shell vfs_getname: Skip for tools built with NO_LIBDWARF=1
> 
> Kim Phillips (1):
>       perf test shell: Replace '|&' with '2>&1 |' to work with more shells
> 
> Wang Nan (1):
>       perf bpf: Fix endianness problem when loading parameters in prologue
> 
>  tools/perf/Documentation/intel-pt.txt              |   6 +-
>  .../scripts/python/bin/export-to-sqlite-record     |   8 +
>  .../scripts/python/bin/export-to-sqlite-report     |  29 ++
>  ...h-from-postgresql.py => call-graph-from-sql.py} |  70 ++--
>  tools/perf/scripts/python/export-to-postgresql.py  |   5 +-
>  tools/perf/scripts/python/export-to-sqlite.py      | 451 +++++++++++++++++++++
>  tools/perf/tests/bpf-script-test-prologue.c        |   4 +-
>  tools/perf/tests/shell/lib/probe.sh                |   6 +
>  tools/perf/tests/shell/lib/probe_vfs_getname.sh    |  13 +-
>  tools/perf/tests/shell/probe_vfs_getname.sh        |   4 +
>  .../tests/shell/record+script_probe_vfs_getname.sh |   4 +
>  .../perf/tests/shell/trace+probe_libc_inet_pton.sh |   5 +-
>  tools/perf/tests/shell/trace+probe_vfs_getname.sh  |   4 +
>  tools/perf/util/bpf-prologue.c                     |  49 ++-
>  14 files changed, 611 insertions(+), 47 deletions(-)
>  create mode 100644 tools/perf/scripts/python/bin/export-to-sqlite-record
>  create mode 100644 tools/perf/scripts/python/bin/export-to-sqlite-report
>  rename tools/perf/scripts/python/{call-graph-from-postgresql.py => call-graph-from-sql.py} (87%)
>  create mode 100644 tools/perf/scripts/python/export-to-sqlite.py
>  create mode 100644 tools/perf/tests/shell/lib/probe.sh

Pulled, thanks a lot Arnaldo!

	Ingo