[PATCH 0/2] perf vendor events arm64: Add A720/A520 events/metrics

[Namhyung Kim]

Hello,

On Thu, Feb 13, 2025 at 11:11:01PM +0800, Yangyu Chen wrote:
> This patchset adds the perf JSON files for the Cortex-A720 and Cortex-A520
> processors. Some events have been tested on Raxda Orion 6 with Cix P1 SoC
> (8xA720 + 4xA520) running mainline Kernel with ACPI mode.

I'm curious how the name of PMUs look like.  It is cortex_a720 (or a520)?
I remember there's a logic to check the length of hex digits at the end.

Ian, are you ok with this?

Thanks,
Namhyung

> 
> Yangyu Chen (2):
>   perf vendor events arm64: Add Cortex-A720 events/metrics
>   perf vendor events arm64: Add Cortex-A520 events/metrics
> 
>  .../arch/arm64/arm/cortex-a520/bus.json       |  26 ++
>  .../arch/arm64/arm/cortex-a520/exception.json |  18 +
>  .../arm64/arm/cortex-a520/fp_operation.json   |  14 +
>  .../arch/arm64/arm/cortex-a520/general.json   |   6 +
>  .../arch/arm64/arm/cortex-a520/l1d_cache.json |  50 ++
>  .../arch/arm64/arm/cortex-a520/l1i_cache.json |  14 +
>  .../arch/arm64/arm/cortex-a520/l2_cache.json  |  46 ++
>  .../arch/arm64/arm/cortex-a520/l3_cache.json  |  21 +
>  .../arch/arm64/arm/cortex-a520/ll_cache.json  |  10 +
>  .../arch/arm64/arm/cortex-a520/memory.json    |  58 +++
>  .../arch/arm64/arm/cortex-a520/metrics.json   | 373 +++++++++++++++
>  .../arch/arm64/arm/cortex-a520/pmu.json       |   8 +
>  .../arch/arm64/arm/cortex-a520/retired.json   |  90 ++++
>  .../arm64/arm/cortex-a520/spec_operation.json |  70 +++
>  .../arch/arm64/arm/cortex-a520/stall.json     |  82 ++++
>  .../arch/arm64/arm/cortex-a520/sve.json       |  22 +
>  .../arch/arm64/arm/cortex-a520/tlb.json       |  78 ++++
>  .../arch/arm64/arm/cortex-a520/trace.json     |  32 ++
>  .../arch/arm64/arm/cortex-a720/bus.json       |  18 +
>  .../arch/arm64/arm/cortex-a720/exception.json |  62 +++
>  .../arm64/arm/cortex-a720/fp_operation.json   |  22 +
>  .../arch/arm64/arm/cortex-a720/general.json   |  10 +
>  .../arch/arm64/arm/cortex-a720/l1d_cache.json |  50 ++
>  .../arch/arm64/arm/cortex-a720/l1i_cache.json |  14 +
>  .../arch/arm64/arm/cortex-a720/l2_cache.json  |  62 +++
>  .../arch/arm64/arm/cortex-a720/l3_cache.json  |  22 +
>  .../arch/arm64/arm/cortex-a720/ll_cache.json  |  10 +
>  .../arch/arm64/arm/cortex-a720/memory.json    |  54 +++
>  .../arch/arm64/arm/cortex-a720/metrics.json   | 436 ++++++++++++++++++
>  .../arch/arm64/arm/cortex-a720/pmu.json       |   8 +
>  .../arch/arm64/arm/cortex-a720/retired.json   |  90 ++++
>  .../arch/arm64/arm/cortex-a720/spe.json       |  42 ++
>  .../arm64/arm/cortex-a720/spec_operation.json |  90 ++++
>  .../arch/arm64/arm/cortex-a720/stall.json     |  82 ++++
>  .../arch/arm64/arm/cortex-a720/sve.json       |  50 ++
>  .../arch/arm64/arm/cortex-a720/tlb.json       |  74 +++
>  .../arch/arm64/arm/cortex-a720/trace.json     |  32 ++
>  .../arch/arm64/common-and-microarch.json      |  15 +
>  tools/perf/pmu-events/arch/arm64/mapfile.csv  |   2 +
>  39 files changed, 2263 insertions(+)
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/bus.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/exception.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/fp_operation.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/general.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/l1d_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/l1i_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/l2_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/l3_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/ll_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/memory.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/metrics.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/pmu.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/retired.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/spec_operation.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/stall.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/sve.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/tlb.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a520/trace.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/bus.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/exception.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/fp_operation.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/general.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/l1d_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/l1i_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/l2_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/l3_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/ll_cache.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/memory.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/metrics.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/pmu.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/retired.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/spe.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/spec_operation.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/stall.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/sve.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/tlb.json
>  create mode 100644 tools/perf/pmu-events/arch/arm64/arm/cortex-a720/trace.json
> 
> -- 
> 2.47.2
>