linux-kernel - [PATCH v9 00/13] perf: test: Add trace data quality tests for CoreSight

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Date:   Fri,  9 Sep 2022 16:27:50 +0100
From:   carsten.haitzler@...s.arm.com
To:     linux-kernel@...r.kernel.org
Cc:     coresight@...ts.linaro.org, suzuki.poulose@....com,
        mathieu.poirier@...aro.org, mike.leach@...aro.org,
        leo.yan@...aro.org, linux-perf-users@...r.kernel.org,
        acme@...nel.org
Subject: [PATCH v9 00/13] perf: test: Add trace data quality tests for CoreSight

From: Carsten Haitzler <carsten.haitzler@....com>

This series adds more test cases to perf test as well as new
infrastructure for testing coresight data quality to ensure the data
coming out of the kernel via perf actually contains useful information.

Signed-off-by: Carsten Haitzler <carsten.haitzler@....com>


Carsten Haitzler (13):
  perf test: Add CoreSight shell lib shared code for future tests
  perf test: Add build infra for perf test tools for CoreSight tests
  perf test: Add asm pureloop test tool
  perf test: Add asm pureloop test shell script
  perf test: Add git ignore for perf data generated by the CoreSight
    tests
  perf test: Add memcpy thread test tool
  perf test: Add memcpy thread test shell script
  perf test: Add thread loop test tool
  perf test: Add thread loop test shell scripts
  perf test: Add unroll thread test tool
  perf test: Add unroll thread test shell script
  perf test: Add git ignore for tmp and output files of CoreSight tests
  perf test: Add relevant documentation about CoreSight testing

 .../trace/coresight/coresight-perf.rst        | 158 ++++++++++++++++++
 MAINTAINERS                                   |   1 +
 tools/perf/.gitignore                         |   6 +-
 .../perf/Documentation/perf-arm-coresight.txt |   5 +
 tools/perf/Makefile.config                    |   2 +
 tools/perf/Makefile.perf                      |  15 +-
 tools/perf/tests/shell/coresight/Makefile     |  29 ++++
 .../tests/shell/coresight/Makefile.miniconfig |  14 ++
 .../tests/shell/coresight/asm_pure_loop.sh    |  18 ++
 .../shell/coresight/asm_pure_loop/.gitignore  |   1 +
 .../shell/coresight/asm_pure_loop/Makefile    |  34 ++++
 .../coresight/asm_pure_loop/asm_pure_loop.S   |  28 ++++
 .../shell/coresight/memcpy_thread/.gitignore  |   1 +
 .../shell/coresight/memcpy_thread/Makefile    |  33 ++++
 .../coresight/memcpy_thread/memcpy_thread.c   |  79 +++++++++
 .../shell/coresight/memcpy_thread_16k_10.sh   |  18 ++
 .../shell/coresight/thread_loop/.gitignore    |   1 +
 .../shell/coresight/thread_loop/Makefile      |  33 ++++
 .../shell/coresight/thread_loop/thread_loop.c |  86 ++++++++++
 .../coresight/thread_loop_check_tid_10.sh     |  19 +++
 .../coresight/thread_loop_check_tid_2.sh      |  19 +++
 .../coresight/unroll_loop_thread/.gitignore   |   1 +
 .../coresight/unroll_loop_thread/Makefile     |  33 ++++
 .../unroll_loop_thread/unroll_loop_thread.c   |  74 ++++++++
 .../shell/coresight/unroll_loop_thread_10.sh  |  18 ++
 tools/perf/tests/shell/lib/coresight.sh       | 132 +++++++++++++++
 26 files changed, 854 insertions(+), 4 deletions(-)
 create mode 100644 Documentation/trace/coresight/coresight-perf.rst
 create mode 100644 tools/perf/Documentation/perf-arm-coresight.txt
 create mode 100644 tools/perf/tests/shell/coresight/Makefile
 create mode 100644 tools/perf/tests/shell/coresight/Makefile.miniconfig
 create mode 100755 tools/perf/tests/shell/coresight/asm_pure_loop.sh
 create mode 100644 tools/perf/tests/shell/coresight/asm_pure_loop/.gitignore
 create mode 100644 tools/perf/tests/shell/coresight/asm_pure_loop/Makefile
 create mode 100644 tools/perf/tests/shell/coresight/asm_pure_loop/asm_pure_loop.S
 create mode 100644 tools/perf/tests/shell/coresight/memcpy_thread/.gitignore
 create mode 100644 tools/perf/tests/shell/coresight/memcpy_thread/Makefile
 create mode 100644 tools/perf/tests/shell/coresight/memcpy_thread/memcpy_thread.c
 create mode 100755 tools/perf/tests/shell/coresight/memcpy_thread_16k_10.sh
 create mode 100644 tools/perf/tests/shell/coresight/thread_loop/.gitignore
 create mode 100644 tools/perf/tests/shell/coresight/thread_loop/Makefile
 create mode 100644 tools/perf/tests/shell/coresight/thread_loop/thread_loop.c
 create mode 100755 tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh
 create mode 100755 tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh
 create mode 100644 tools/perf/tests/shell/coresight/unroll_loop_thread/.gitignore
 create mode 100644 tools/perf/tests/shell/coresight/unroll_loop_thread/Makefile
 create mode 100644 tools/perf/tests/shell/coresight/unroll_loop_thread/unroll_loop_thread.c
 create mode 100755 tools/perf/tests/shell/coresight/unroll_loop_thread_10.sh
 create mode 100644 tools/perf/tests/shell/lib/coresight.sh

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2.32.0