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Rapl and > Idle metrics aren't specific to AMD but are placed here for ease and > convenience. Uncore L3 metrics are added along with the majority of > core metrics. > > The patches should be applied on top of: > https://lore.kernel.org/lkml/20250829030727.4159703-1-irogers@google.com/ > > v5. Rebase. Add uop cache hit/miss rates patch. Prefix all metric > names with lpm_ (short for Linux Perf Metric) so that python > generated metrics are clearly namespaced. > > v4. Rebase. > https://lore.kernel.org/lkml/20240926174101.406874-1-irogers@google.com/ > > v3. Some minor code cleanup changes. > https://lore.kernel.org/lkml/20240314055839.1975063-1-irogers@google.com/ > > v2. Drop the cycles breakdown in favor of having it as a common > metric, suggested by Kan Liang . > https://lore.kernel.org/lkml/20240301184737.2660108-1-irogers@google.com/ > > v1. https://lore.kernel.org/lkml/20240229001537.4158049-1-irogers@google.com/ > > Ian Rogers (13): > perf jevents: Add RAPL event metric for AMD zen models > perf jevents: Add idle metric for AMD zen models > perf jevents: Add upc metric for uops per cycle for AMD > perf jevents: Add br metric group for branch statistics on AMD > perf jevents: Add software prefetch (swpf) metric group for AMD > perf jevents: Add hardware prefetch (hwpf) metric group for AMD > perf jevents: Add itlb metric group for AMD > perf jevents: Add dtlb metric group for AMD > perf jevents: Add uncore l3 metric group for AMD > perf jevents: Add load store breakdown metrics ldst for AMD > perf jevents: Add ILP metrics for AMD > perf jevents: Add context switch metrics for AMD > perf jevents: Add uop cache hit/miss rates for AMD > > tools/perf/pmu-events/amd_metrics.py | 654 ++++++++++++++++++++++++++- > 1 file changed, 651 insertions(+), 3 deletions(-) > For clean builds, I am seeing some warnings for the "context-switches" and "energy-pkg" events. ... /home/sandipan/linux/tools/perf/pmu-events/amd_metrics.py:124: SyntaxWarning: invalid escape sequence '\-' cs = Event("context\-switches") ... /home/sandipan/linux/tools/perf/pmu-events/amd_metrics.py:615: SyntaxWarning: invalid escape sequence '\-' pkg = Event("power/energy\-pkg/") ...