Various component: Replace PAPI_NTV_ENUM_UMASKS with PAPI_NTV_ENUM_DEFAULT_QUALIFIERS

[Treece-Burgess]

Pull Request Description

Background:
In the master branch the modifier PAPI_NTV_ENUM_UMASKS is implemented throughout many of the components such as cuda, rocp_sdk, and rocm. This modifier is then used in various PAPI utilities and ctests.

Issue:
Only the CPU components have umasks. Due to this, the use/implementation of PAPI_NTV_ENUM_UMASKS for the non-cpu components is not accurate.

Resolution:
The PR introduces a new modifier called PAPI_NTV_ENUM_DEFAULT_QUALIFIERS, which serves the same purpose as PAPI_NTV_ENUM_UMASKS, but is specifically for non-cpu components that have qualifiers implemented.

Testing

The following list of files that mention PAPI_NTV_ENUM_UMASKS were not changed (reason included):

• papi_libpfm3_events.c - CPU related
• pe_libpfm4_events.c - CPU related
• eventstock.c - CPU related
• perfmon_ia64.c - CPU related
• papi.h - Both PAPI_NTV_ENUM_UMASKS and PAPI_NTV_ENUM_DEFAULT_QUALIFIERS need to be supported
• papi.c - Both PAPI_NTV_ENUM_UMASKS and PAPI_NTV_ENUM_DEFAULT_QUALIFIERS need to be supported
• test_utils.c - The function enum_add_native_events.c utilizes PAPI_NTV_ENUM_UMASKS and is only called in overflow_allcounters.c where the call has the component index 0 hardcoded which corresponds to the perf_event component
• papi_hybrid_native_avail.c - Unable to test as we do not have access to an Intel Xeon Phi as stands

Testing was done on Illyad at Oregon which has the following setup:

• CPU: AMD EPYC 7402

• GPUs: 1 * H100 and 1 * MI210

• OS: RHEL 8.10

• ROCm version: 6.1.3

• Cuda Toolkit verison: 12.6.3

• ./papi_native_avail and ./papi_native_avail -e: ✅

  • Note, for the -e flag I tested with CYCLES from the perf_event component and dram__bytes from the cuda component. For the cuda component, I had to add a custom implementation under PAPI_NTV_ENUM_DEFAULT_QUALIFIERS to properly test and will add this as a feature in a separate PR:

+           if (info.flags == (STAT_FLAG | DEVICE_FLAG)) {
+                info.stat = 0;
+                info.device = 0;
+                info.flags = STAT_FLAG;
+                papi_errno = evt_id_create(&info, event_code);
+                break;
+            }

• ./papi_avail and ./papi_avail -e: ✅
  • Note, same as above for papi_native_avail -e.
• ./papi_xml_event_info: ✅
• ./papi_event_chooser: ✅
• ./failed_events: ✅
  • Note, only tested with the perf_event and rocm components.
• ./all_native_events: ✅
  • Note, only tested with the perf_event and rocm components.

Author Checklist

• Description
  Why this PR exists. Reference all relevant information, including background, issues, test failures, etc
• Commits
  Commits are self contained and only do one thing
  Commits have a header of the form: module: short description
  Commits have a body (whenever relevant) containing a detailed description of the addressed problem and its solution
• Tests
  The PR needs to pass all the tests

[dbarry9]

I am reviewing this PR.

[Treece-Burgess]

For, papi_hybrid_native_avail.c I am waiting to hear back from Erik from Oregon to see if he can successfully boot the grover machine. As this machine has an Intel Xeon Phi. Therefore, I am changing the status label to wip.