[PATCH V4 0/4] Add tbench/gitsource new test cases for amd-pstate-ut

[Meng Li <li.meng@amd.com>]

Hi all:

First, we modify amd-pstate-ut.sh to basic.sh as a basic test, mainly for
AMD P-State kernel drivers. The purpose of this modification is to
facilitate the subsequent addition of gitsource, tbench and other tests.
You can test specific functions by specifying test cases.
Default test all cases, include basic, tbench and gitsource etc.

Secondly, add tbench.sh trigger the tbench testing and monitor the cpu

Third, add gitsource.sh trigger the gitsource testing and monitor the cpu
information.

Finally, modify rst document to introduce test steps and results etc.

See patch series in below git repo:
V1:https://lore.kernel.org/lkml/20220706073622.672135-1-li.meng@amd.com/
V2:https://lore.kernel.org/lkml/20220804054414.1510764-1-li.meng@amd.com/
V3:https://lore.kernel.org/lkml/20220914061105.1982477-1-li.meng@amd.com/

Changes from V1->V2:
- selftests: amd-pstate: basic
- - delete main.sh and merge funtions into run.sh
- selftests: amd-pstate: tbench
- - modify ppw to performance per watt for tbench.
- - add comments for performance per watt for tbench.
- - add comparative test on acpi-cpufreq for tbench.
- - calculate drop between amd-pstate and acpi-cpufreq etc.
- - plot images about perfrmance,energy and ppw for tbench.
- selftests: amd-pstate: gitsource
- - modify ppw to performance per watt for gitsource.
- - add comments for performance per watt for gitsource.
- - add comparative test on acpi-cpufreq for gitsource.
- - calculate drop between amd-pstate and acpi-cpufreq etc.
- - plot images about perfrmance,energy and ppw for gitsource.
- Documentation: amd-pstate:
- - modify rst doc, introduce comparative test etc.

Changes from V2->V3:
- selftests: amd-pstate:
- - reduce print logs for governor.
- - add a check to see if tbench and the perf tools are already installed.
- - install tbench package from apt or yum.
- - correct spelling errors from comprison to comparison.

Changes from V2->V3:
- selftests: amd-pstate:
- - modify cover letter and commit logs.
- Documentation: amd-pstate:
- - modify some format questions.

Thanks, 
Jasmine 

Meng Li (4):
  selftests: amd-pstate: Modify amd-pstate-ut.sh to basic.sh.
  selftests: amd-pstate: Trigger tbench benchmark and test cpus
  selftests: amd-pstate: Trigger gitsource benchmark and test cpus
  Documentation: amd-pstate: Add tbench and gitsource test introduction

 Documentation/admin-guide/pm/amd-pstate.rst   | 194 ++++++++-
 tools/testing/selftests/amd-pstate/Makefile   |  11 +-
 .../selftests/amd-pstate/amd-pstate-ut.sh     |  56 ---
 tools/testing/selftests/amd-pstate/basic.sh   |  38 ++
 .../testing/selftests/amd-pstate/gitsource.sh | 345 ++++++++++++++++
 tools/testing/selftests/amd-pstate/run.sh     | 387 ++++++++++++++++++
 tools/testing/selftests/amd-pstate/tbench.sh  | 334 +++++++++++++++
 7 files changed, 1288 insertions(+), 77 deletions(-)
 delete mode 100755 tools/testing/selftests/amd-pstate/amd-pstate-ut.sh
 create mode 100755 tools/testing/selftests/amd-pstate/basic.sh
 create mode 100755 tools/testing/selftests/amd-pstate/gitsource.sh
 create mode 100755 tools/testing/selftests/amd-pstate/run.sh
 create mode 100755 tools/testing/selftests/amd-pstate/tbench.sh

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2.34.1