[PATCH 0/9] perf core PMU support for Sapphire Rapids (User tools)

From: kan.liang@linux.intel.com
To: acme@kernel.org, mingo@kernel.org, linux-kernel@vger.kernel.org
Cc: peterz@infradead.org, eranian@google.com, namhyung@kernel.org,
	jolsa@redhat.com, ak@linux.intel.com, yao.jin@linux.intel.com,
	maddy@linux.vnet.ibm.com, Kan Liang <kan.liang@linux.intel.com>
Subject: [PATCH 0/9] perf core PMU support for Sapphire Rapids (User tools)
Date: Tue,  2 Feb 2021 12:09:04 -0800	[thread overview]
Message-ID: <1612296553-21962-1-git-send-email-kan.liang@linux.intel.com> (raw)

From: Kan Liang <kan.liang@linux.intel.com>

Intel Sapphire Rapids server is the successor of the Intel Ice Lake
server. There are several user-visible features introduced.
- Two new data source fields, data block & address block, are added in
  the PEBS Memory Info Record for the load latency event.
  Improve the c2c and mem tools to display the reasons of a memory load
  block.
- Support the new instruction latency in perf mem.
  Support the new sample type, PERF_SAMPLE_WEIGHT_STRUCT.
- Support TMA method level 2 metrics with the perf stat --topdown option.
  Update the topdown documentation accordingly.

The full description for the SPR features can be found at Intel
Architecture Instruction Set Extensions and Future Features Programming
Reference, 319433-041 (and later).

The kernel patches has been merged into the tip:perf/core branch.

Kan Liang (9):
  tools headers uapi: Update tools's copy of linux/perf_event.h
  perf tools: Support the auxiliary event
  perf tools: Support data block and addr block
  perf c2c: Support data block and addr block
  perf tools: Support PERF_SAMPLE_WEIGHT_STRUCT
  perf report: Support instruction latency
  perf test: Support PERF_SAMPLE_WEIGHT_STRUCT
  perf stat: Support L2 Topdown events
  perf, tools: Update topdown documentation for Sapphire Rapids

 tools/include/uapi/linux/perf_event.h     | 54 ++++++++++++++++--
 tools/perf/Documentation/perf-report.txt  |  9 ++-
 tools/perf/Documentation/perf-stat.txt    | 14 ++++-
 tools/perf/Documentation/topdown.txt      | 78 ++++++++++++++++++++++++--
 tools/perf/arch/x86/util/Build            |  2 +
 tools/perf/arch/x86/util/evsel.c          |  8 +++
 tools/perf/arch/x86/util/mem-events.c     | 44 +++++++++++++++
 tools/perf/builtin-c2c.c                  |  3 +
 tools/perf/builtin-mem.c                  |  2 +-
 tools/perf/builtin-stat.c                 | 34 +++++++++++-
 tools/perf/tests/sample-parsing.c         | 14 ++++-
 tools/perf/util/event.h                   |  1 +
 tools/perf/util/evsel.c                   | 33 +++++++++--
 tools/perf/util/evsel.h                   |  3 +
 tools/perf/util/hist.c                    | 13 ++++-
 tools/perf/util/hist.h                    |  3 +
 tools/perf/util/intel-pt.c                | 23 +++++++-
 tools/perf/util/mem-events.c              | 36 ++++++++++++
 tools/perf/util/mem-events.h              |  5 ++
 tools/perf/util/parse-events.l            |  1 +
 tools/perf/util/perf_event_attr_fprintf.c |  2 +-
 tools/perf/util/record.c                  |  5 +-
 tools/perf/util/session.c                 |  8 ++-
 tools/perf/util/sort.c                    | 83 +++++++++++++++++++++++++++-
 tools/perf/util/sort.h                    |  4 ++
 tools/perf/util/stat-shadow.c             | 92 +++++++++++++++++++++++++++++++
 tools/perf/util/stat.c                    |  4 ++
 tools/perf/util/stat.h                    |  9 +++
 tools/perf/util/synthetic-events.c        |  8 ++-
 29 files changed, 560 insertions(+), 35 deletions(-)
 create mode 100644 tools/perf/arch/x86/util/evsel.c
 create mode 100644 tools/perf/arch/x86/util/mem-events.c

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2.7.4