PAPI v2700 Release

PAPI 7.2.0 is now available as the next major release. This release officially
introduces two new components:

• rocp_sdk: Supports AMD GPUs and APUs via the ROCprofiler-SDK interface.
• topdown: Provides proper support for Intel topdown metrics.
  PAPI 7.2.0 also introduces preset events for non-CPU devices, starting with
  CUDA events. In addition, component code has been extended to include a
  statistics qualifier (e.g., for CUDA events), offering more concise and
  functional output in the papi_native_avail utility.

Additional Major Changes are:

Component Updates:

• RAPL: Support for Intel Emerald Rapids, and Intel Comet Lake S/H CPUs.

• ROCM/ROCP_SDK:

  • Numerous improvements to error handling, shutdown behavior, and
    initialization in rocm and rocp_sdk components.
  • Added multiple libhsa search paths.
  • Correct handling if all events are removed.
  • Improved interoperability between rocm and rocp_sdk components.

• CUDA:

  • Added statisitcs qualifier to CUDA events, which offers a more concise
    and functional output for the papi_native_avail utility.
  • Added partially enabled support for systems with multiple compute
    capabilities: <7.0, =7.0, >7.0.
  • Support for MetricsEvaluator API (CUDA ≥ 11.3).
  • Fixed cuptid_init return value and potential overflows.

• Sysdetect, Coretemp, Infiniband, NVML, Net, ROCM_SMI:

  • Improved robustness and memory safety across components.
  • coretemp: Enabled support for event multiplexing.

• Topdown:

  • New component to interface with Intel's PERF_METRICS MSR.
  • Converts raw metrics into user-friendly percentages.
  • Provides access to topdown metrics on supported CPUs:
    heterogeneous Intel CPUs (e.g., Raptor Lake), Sapphire Rapids,
    Alder Lake, Granite Rapids.
  • Integrated librseq to protect rdpmc instruction execution.

Preset Events & CAT updates:

• AMD Family 17h: Corrected presets for IC accesses/misses.
• ARM Cortex A57/A72/A76: Added/updated preset support.
• CAT: Added scalar operations to vector-FLOPs Benchmarks.

Acknowledgements:
This release is the result of contributions from many people. The PAPI team
would like to extend a special thank you to Vince Weaver, Willow Cunningham,
Stephane Eranian (for libpfm4), William Cohen, Steve Kaufmann, Dandan Zhang,
Yoshihiro Furudera, Akio Kakuno, Richard Evans, Humberto Gomes and Phil Mucci.

PAPI v2600 Release

Testing

PAPI v2500 Release

Testing

PAPI v2100 Release

Deleting unnecessary items

PAPI v1700 Release

PAPI 7.2.0 is now available as the next major release. This release officially
introduces two new components:

• rocp_sdk: Supports AMD GPUs and APUs via the ROCprofiler-SDK interface.
• topdown: Provides proper support for Intel topdown metrics.
  PAPI 7.2.0 also introduces preset events for non-CPU devices, starting with
  CUDA events. In addition, component code has been extended to include a
  statistics qualifier (e.g., for CUDA events), offering more concise and
  functional output in the papi_native_avail utility.

Additional Major Changes are:

Component Updates:

• RAPL: Support for Intel Emerald Rapids, and Intel Comet Lake S/H CPUs.

• ROCM/ROCP_SDK:

  • Numerous improvements to error handling, shutdown behavior, and
    initialization in rocm and rocp_sdk components.
  • Added multiple libhsa search paths.
  • Correct handling if all events are removed.
  • Improved interoperability between rocm and rocp_sdk components.

• CUDA:

  • Added statisitcs qualifier to CUDA events, which offers a more concise
    and functional output for the papi_native_avail utility.
  • Added partially enabled support for systems with multiple compute
    capabilities: <7.0, =7.0, >7.0.
  • Support for MetricsEvaluator API (CUDA ≥ 11.3).
  • Fixed cuptid_init return value and potential overflows.

• Sysdetect, Coretemp, Infiniband, NVML, Net, ROCM_SMI:

  • Improved robustness and memory safety across components.
  • coretemp: Enabled support for event multiplexing.

• Topdown:

  • New component to interface with Intel's PERF_METRICS MSR.
  • Converts raw metrics into user-friendly percentages.
  • Provides access to topdown metrics on supported CPUs:
    heterogeneous Intel CPUs (e.g., Raptor Lake), Sapphire Rapids,
    Alder Lake, Granite Rapids.
  • Integrated librseq to protect rdpmc instruction execution.

Preset Events & CAT updates:

• AMD Family 17h: Corrected presets for IC accesses/misses.
• ARM Cortex A57/A72/A76: Added/updated preset support.
• CAT: Added scalar operations to vector-FLOPs Benchmarks.

Acknowledgements:
This release is the result of contributions from many people. The PAPI team
would like to extend a special thank you to Vince Weaver, Willow Cunningham,
Stephane Eranian (for libpfm4), William Cohen, Steve Kaufmann, Dandan Zhang,
Yoshihiro Furudera, Akio Kakuno, Richard Evans, Humberto Gomes and Phil Mucci.

PAPI 300.0.0 Release

PAPI 7.2.0 is now available as the next major release. This release officially
introduces two new components:

• rocp_sdk: Supports AMD GPUs and APUs via the ROCprofiler-SDK interface.
• topdown: Provides proper support for Intel topdown metrics.
  PAPI 7.2.0 also introduces preset events for non-CPU devices, starting with
  CUDA events. In addition, component code has been extended to include a
  statistics qualifier (e.g., for CUDA events), offering more concise and
  functional output in the papi_native_avail utility.

Additional Major Changes are:

Component Updates:

• RAPL: Support for Intel Emerald Rapids, and Intel Comet Lake S/H CPUs.

• ROCM/ROCP_SDK:

  • Numerous improvements to error handling, shutdown behavior, and
    initialization in rocm and rocp_sdk components.
  • Added multiple libhsa search paths.
  • Correct handling if all events are removed.
  • Improved interoperability between rocm and rocp_sdk components.

• CUDA:

  • Added statisitcs qualifier to CUDA events, which offers a more concise
    and functional output for the papi_native_avail utility.
  • Added partially enabled support for systems with multiple compute
    capabilities: <7.0, =7.0, >7.0.
  • Support for MetricsEvaluator API (CUDA ≥ 11.3).
  • Fixed cuptid_init return value and potential overflows.

• Sysdetect, Coretemp, Infiniband, NVML, Net, ROCM_SMI:

  • Improved robustness and memory safety across components.
  • coretemp: Enabled support for event multiplexing.

• Topdown:

  • New component to interface with Intel's PERF_METRICS MSR.
  • Converts raw metrics into user-friendly percentages.
  • Provides access to topdown metrics on supported CPUs:
    heterogeneous Intel CPUs (e.g., Raptor Lake), Sapphire Rapids,
    Alder Lake, Granite Rapids.
  • Integrated librseq to protect rdpmc instruction execution.

Preset Events & CAT updates:

• AMD Family 17h: Corrected presets for IC accesses/misses.
• ARM Cortex A57/A72/A76: Added/updated preset support.
• CAT: Added scalar operations to vector-FLOPs Benchmarks.

Acknowledgements:
This release is the result of contributions from many people. The PAPI team
would like to extend a special thank you to Vince Weaver, Willow Cunningham,
Stephane Eranian (for libpfm4), William Cohen, Steve Kaufmann, Dandan Zhang,
Yoshihiro Furudera, Akio Kakuno, Richard Evans, Humberto Gomes and Phil Mucci.

PAPI 8.0.0-t Release

Release 8.0

PAPI papi-90.0.0 Release

GitHub release workflow

PAPI papi-9-0-0-t Release

PAPI 7.2.0 is now available as the next major release. This release officially
introduces two new components:

• rocp_sdk: Supports AMD GPUs and APUs via the ROCprofiler-SDK interface.
• topdown: Provides proper support for Intel topdown metrics.
  PAPI 7.2.0 also introduces preset events for non-CPU devices, starting with
  CUDA events. In addition, component code has been extended to include a
  statistics qualifier (e.g., for CUDA events), offering more concise and
  functional output in the papi_native_avail utility.

Additional Major Changes are:

Component Updates:

• RAPL: Support for Intel Emerald Rapids, and Intel Comet Lake S/H CPUs.

• ROCM/ROCP_SDK:

  • Numerous improvements to error handling, shutdown behavior, and
    initialization in rocm and rocp_sdk components.
  • Added multiple libhsa search paths.
  • Correct handling if all events are removed.
  • Improved interoperability between rocm and rocp_sdk components.

• CUDA:

  • Added statisitcs qualifier to CUDA events, which offers a more concise
    and functional output for the papi_native_avail utility.
  • Added partially enabled support for systems with multiple compute
    capabilities: <7.0, =7.0, >7.0.
  • Support for MetricsEvaluator API (CUDA ≥ 11.3).
  • Fixed cuptid_init return value and potential overflows.

• Sysdetect, Coretemp, Infiniband, NVML, Net, ROCM_SMI:

  • Improved robustness and memory safety across components.
  • coretemp: Enabled support for event multiplexing.

• Topdown:

  • New component to interface with Intel's PERF_METRICS MSR.
  • Converts raw metrics into user-friendly percentages.
  • Provides access to topdown metrics on supported CPUs:
    heterogeneous Intel CPUs (e.g., Raptor Lake), Sapphire Rapids,
    Alder Lake, Granite Rapids.
  • Integrated librseq to protect rdpmc instruction execution.

Preset Events & CAT updates:

• AMD Family 17h: Corrected presets for IC accesses/misses.
• ARM Cortex A57/A72/A76: Added/updated preset support.
• CAT: Added scalar operations to vector-FLOPs Benchmarks.

Acknowledgements:
This release is the result of contributions from many people. The PAPI team
would like to extend a special thank you to Vince Weaver, Willow Cunningham,
Stephane Eranian (for libpfm4), William Cohen, Steve Kaufmann, Dandan Zhang,
Yoshihiro Furudera, Akio Kakuno, Richard Evans, Humberto Gomes and Phil Mucci.

PAPI papi-80.0.0 Release

PAPI 7.2.0 is now available as the next major release. This release officially
introduces two new components:

• rocp_sdk: Supports AMD GPUs and APUs via the ROCprofiler-SDK interface.
• topdown: Provides proper support for Intel topdown metrics.
  PAPI 7.2.0 also introduces preset events for non-CPU devices, starting with
  CUDA events. In addition, component code has been extended to include a
  statistics qualifier (e.g., for CUDA events), offering more concise and
  functional output in the papi_native_avail utility.

Additional Major Changes are:

Component Updates:

• RAPL: Support for Intel Emerald Rapids, and Intel Comet Lake S/H CPUs.

• ROCM/ROCP_SDK:

  • Numerous improvements to error handling, shutdown behavior, and
    initialization in rocm and rocp_sdk components.
  • Added multiple libhsa search paths.
  • Correct handling if all events are removed.
  • Improved interoperability between rocm and rocp_sdk components.

• CUDA:

  • Added statisitcs qualifier to CUDA events, which offers a more concise
    and functional output for the papi_native_avail utility.
  • Added partially enabled support for systems with multiple compute
    capabilities: <7.0, =7.0, >7.0.
  • Support for MetricsEvaluator API (CUDA ≥ 11.3).
  • Fixed cuptid_init return value and potential overflows.

• Sysdetect, Coretemp, Infiniband, NVML, Net, ROCM_SMI:

  • Improved robustness and memory safety across components.
  • coretemp: Enabled support for event multiplexing.

• Topdown:

  • New component to interface with Intel's PERF_METRICS MSR.
  • Converts raw metrics into user-friendly percentages.
  • Provides access to topdown metrics on supported CPUs:
    heterogeneous Intel CPUs (e.g., Raptor Lake), Sapphire Rapids,
    Alder Lake, Granite Rapids.
  • Integrated librseq to protect rdpmc instruction execution.

Preset Events & CAT updates:

• AMD Family 17h: Corrected presets for IC accesses/misses.
• ARM Cortex A57/A72/A76: Added/updated preset support.
• CAT: Added scalar operations to vector-FLOPs Benchmarks.

Acknowledgements:
This release is the result of contributions from many people. The PAPI team
would like to extend a special thank you to Vince Weaver, Willow Cunningham,
Stephane Eranian (for libpfm4), William Cohen, Steve Kaufmann, Dandan Zhang,
Yoshihiro Furudera, Akio Kakuno, Richard Evans, Humberto Gomes and Phil Mucci.