From: Jiri Olsa <jolsa@redhat.com>
To: kan.liang@linux.intel.com
Cc: acme@kernel.org, mingo@kernel.org, linux-kernel@vger.kernel.org,
namhyung@kernel.org, eranian@google.com, ak@linux.intel.com,
mark.rutland@arm.com, will@kernel.org, mpe@ellerman.id.au
Subject: Re: [PATCH V2 00/12] Add the page size in the perf record (user tools)
Date: Tue, 8 Dec 2020 11:31:18 +0100 [thread overview]
Message-ID: <20201208103118.GC4135722@krava> (raw)
In-Reply-To: <20201130172803.2676-1-kan.liang@linux.intel.com>
On Mon, Nov 30, 2020 at 09:27:51AM -0800, kan.liang@linux.intel.com wrote:
> From: Kan Liang <kan.liang@linux.intel.com>
>
> Changes since V1:
> - Fix the compile warning with GCC 10
> - Add Acked-by from Namhyung Kim
>
> Current perf can report both virtual addresses and physical addresses,
> but not the page size. Without the page size information of the utilized
> page, users cannot decide whether to promote/demote large pages to
> optimize memory usage.
>
> The kernel patches have been merged into tip perf/core branch,
> commit 8d97e71811aa ("perf/core: Add PERF_SAMPLE_DATA_PAGE_SIZE")
> commit 76a5433f95f3 ("perf/x86/intel: Support PERF_SAMPLE_DATA_PAGE_SIZE")
> commit 4cb6a42e4c4b ("powerpc/perf: Support PERF_SAMPLE_DATA_PAGE_SIZE")
> commit 995f088efebe ("perf/core: Add support for PERF_SAMPLE_CODE_PAGE_SIZE")
> commit 51b646b2d9f8 ("perf,mm: Handle non-page-table-aligned hugetlbfs")
>
> and Peter's perf/core branch
> commit 524680ce47a1 ("mm/gup: Provide gup_get_pte() more generic")
> commit 44a35d6937d2 ("mm: Introduce pXX_leaf_size()")
> commit 2f1e2f091ad0 ("perf/core: Fix arch_perf_get_page_size()")
> commit 7649e44aacdd ("arm64/mm: Implement pXX_leaf_size() support")
> commit 1df1ae7e262c ("sparc64/mm: Implement pXX_leaf_size() support")
>
> This patch set is to enable the page size support in user tools.
>
> Kan Liang (8):
> tools headers UAPI: Update tools's copy of linux/perf_event.h
> perf record: Support new sample type for data page size
> perf script: Support data page size
> perf sort: Add sort option for data page size
> perf mem: Factor out a function to generate sort order
> perf mem: Clean up output format
> perf mem: Support data page size
> perf test: Add test case for PERF_SAMPLE_DATA_PAGE_SIZE
>
> Stephane Eranian (4):
> perf tools: Add support for PERF_SAMPLE_CODE_PAGE_SIZE
> perf script: Add support for PERF_SAMPLE_CODE_PAGE_SIZE
> perf report: Add support for PERF_SAMPLE_CODE_PAGE_SIZE
> perf test: Add test case for PERF_SAMPLE_CODE_PAGE_SIZE
Acked-by: Jiri Olsa <jolsa@redhat.com>
thanks,
jirka
>
> tools/include/uapi/linux/perf_event.h | 6 +-
> tools/perf/Documentation/perf-mem.txt | 3 +
> tools/perf/Documentation/perf-record.txt | 6 +
> tools/perf/Documentation/perf-report.txt | 2 +
> tools/perf/Documentation/perf-script.txt | 5 +-
> tools/perf/builtin-mem.c | 150 ++++++++++++----------
> tools/perf/builtin-record.c | 4 +
> tools/perf/builtin-script.c | 26 +++-
> tools/perf/tests/sample-parsing.c | 10 +-
> tools/perf/util/event.h | 5 +
> tools/perf/util/evsel.c | 18 +++
> tools/perf/util/hist.c | 5 +
> tools/perf/util/hist.h | 2 +
> tools/perf/util/machine.c | 7 +-
> tools/perf/util/map_symbol.h | 1 +
> tools/perf/util/perf_event_attr_fprintf.c | 2 +-
> tools/perf/util/record.h | 2 +
> tools/perf/util/session.c | 26 ++++
> tools/perf/util/sort.c | 56 ++++++++
> tools/perf/util/sort.h | 3 +
> tools/perf/util/synthetic-events.c | 16 +++
> 21 files changed, 278 insertions(+), 77 deletions(-)
>
> --
> 2.17.1
>
prev parent reply other threads:[~2020-12-08 10:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-30 17:27 [PATCH V2 00/12] Add the page size in the perf record (user tools) kan.liang
2020-11-30 17:27 ` [PATCH V2 01/12] tools headers UAPI: Update tools's copy of linux/perf_event.h kan.liang
2020-12-07 16:52 ` Arnaldo Carvalho de Melo
2020-11-30 17:27 ` [PATCH V2 02/12] perf record: Support new sample type for data page size kan.liang
2020-12-07 17:07 ` Arnaldo Carvalho de Melo
2020-12-07 20:25 ` Liang, Kan
2020-12-16 15:49 ` Arnaldo Carvalho de Melo
2020-11-30 17:27 ` [PATCH V2 03/12] perf script: Support " kan.liang
2020-12-04 23:27 ` Jiri Olsa
2020-11-30 17:27 ` [PATCH V2 04/12] perf sort: Add sort option for " kan.liang
2020-11-30 17:27 ` [PATCH V2 05/12] perf mem: Factor out a function to generate sort order kan.liang
2020-12-04 23:27 ` Jiri Olsa
2020-11-30 17:27 ` [PATCH V2 06/12] perf mem: Clean up output format kan.liang
2020-12-04 23:27 ` Jiri Olsa
2020-12-07 20:19 ` Liang, Kan
2020-12-08 10:29 ` Jiri Olsa
2020-11-30 17:27 ` [PATCH V2 07/12] perf mem: Support data page size kan.liang
2020-11-30 17:27 ` [PATCH V2 08/12] perf test: Add test case for PERF_SAMPLE_DATA_PAGE_SIZE kan.liang
2020-11-30 17:28 ` [PATCH V2 09/12] perf tools: Add support for PERF_SAMPLE_CODE_PAGE_SIZE kan.liang
2020-11-30 17:28 ` [PATCH V2 10/12] perf script: " kan.liang
2020-11-30 17:28 ` [PATCH V2 11/12] perf report: " kan.liang
2020-11-30 17:28 ` [PATCH V2 12/12] perf test: Add test case " kan.liang
2020-12-08 10:31 ` Jiri Olsa [this message]
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