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Add a common_metrics.py file for such metrics. Tested-by: Thomas Falcon Signed-off-by: Ian Rogers --- tools/perf/pmu-events/Build | 2 +- tools/perf/pmu-events/amd_metrics.py | 2 ++ tools/perf/pmu-events/arm64_metrics.py | 5 ++++- tools/perf/pmu-events/common_metrics.py | 19 +++++++++++++++++++ tools/perf/pmu-events/intel_metrics.py | 2 ++ 5 files changed, 28 insertions(+), 2 deletions(-) create mode 100644 tools/perf/pmu-events/common_metrics.py diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build index f7d67d03d055..a3d7a04f0abf 100644 --- a/tools/perf/pmu-events/Build +++ b/tools/perf/pmu-events/Build @@ -44,7 +44,7 @@ $(LEGACY_CACHE_JSON): $(LEGACY_CACHE_PY) $(call rule_mkdir) $(Q)$(call echo-cmd,gen)$(PYTHON) $(LEGACY_CACHE_PY) > $@ =20 -GEN_METRIC_DEPS :=3D pmu-events/metric.py +GEN_METRIC_DEPS :=3D pmu-events/metric.py pmu-events/common_metrics.py =20 # Generate AMD Json ZENS =3D $(shell ls -d pmu-events/arch/x86/amdzen*) diff --git a/tools/perf/pmu-events/amd_metrics.py b/tools/perf/pmu-events/a= md_metrics.py index 83e77ccc059e..e2defaffde3e 100755 --- a/tools/perf/pmu-events/amd_metrics.py +++ b/tools/perf/pmu-events/amd_metrics.py @@ -4,6 +4,7 @@ import argparse import math import os from typing import Optional +from common_metrics import Cycles from metric import (d_ratio, has_event, max, Event, JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, Literal, LoadEvents, Metric, MetricGroup, Select) @@ -475,6 +476,7 @@ def main() -> None: AmdItlb(), AmdLdSt(), AmdUpc(), + Cycles(), Idle(), Rapl(), UncoreL3(), diff --git a/tools/perf/pmu-events/arm64_metrics.py b/tools/perf/pmu-events= /arm64_metrics.py index ac717ca3513a..4ecda96d11fa 100755 --- a/tools/perf/pmu-events/arm64_metrics.py +++ b/tools/perf/pmu-events/arm64_metrics.py @@ -4,6 +4,7 @@ import argparse import os from metric import (JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, L= oadEvents, MetricGroup) +from common_metrics import Cycles =20 # Global command line arguments. _args =3D None @@ -34,7 +35,9 @@ def main() -> None: directory =3D f"{_args.events_path}/arm64/{_args.vendor}/{_args.model}= /" LoadEvents(directory) =20 - all_metrics =3D MetricGroup("", []) + all_metrics =3D MetricGroup("", [ + Cycles(), + ]) =20 if _args.metricgroups: print(JsonEncodeMetricGroupDescriptions(all_metrics)) diff --git a/tools/perf/pmu-events/common_metrics.py b/tools/perf/pmu-event= s/common_metrics.py new file mode 100644 index 000000000000..fcdfb9d3e648 --- /dev/null +++ b/tools/perf/pmu-events/common_metrics.py @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) +from metric import (d_ratio, Event, Metric, MetricGroup) + + +def Cycles() -> MetricGroup: + cyc_k =3D Event("cpu\\-cycles:kHh") # exclude user and guest + cyc_g =3D Event("cpu\\-cycles:G") # exclude host + cyc_u =3D Event("cpu\\-cycles:uH") # exclude kernel, hypervisor and g= uest + cyc =3D cyc_k + cyc_g + cyc_u + + return MetricGroup("lpm_cycles", [ + Metric("lpm_cycles_total", "Total number of cycles", cyc, "cycles"= ), + Metric("lpm_cycles_user", "User cycles as a percentage of all cycl= es", + d_ratio(cyc_u, cyc), "100%"), + Metric("lpm_cycles_kernel", "Kernel cycles as a percentage of all = cycles", + d_ratio(cyc_k, cyc), "100%"), + Metric("lpm_cycles_guest", "Hypervisor guest cycles as a percentag= e of all cycles", + d_ratio(cyc_g, cyc), "100%"), + ], description=3D"cycles breakdown per privilege level (users, kernel,= guest)") diff --git a/tools/perf/pmu-events/intel_metrics.py b/tools/perf/pmu-events= /intel_metrics.py index d56bab7337df..52035433b505 100755 --- a/tools/perf/pmu-events/intel_metrics.py +++ b/tools/perf/pmu-events/intel_metrics.py @@ -6,6 +6,7 @@ import math import os import re from typing import Optional +from common_metrics import Cycles from metric import (d_ratio, has_event, max, source_count, CheckPmu, Event, JsonEncodeMetric, JsonEncodeMetricGroupDescriptions, Literal, LoadEvents, Metric, MetricConstraint, MetricG= roup, @@ -1095,6 +1096,7 @@ def main() -> None: LoadEvents(directory) =20 all_metrics =3D MetricGroup("", [ + Cycles(), Idle(), Rapl(), Smi(), --=20 2.52.0.457.g6b5491de43-goog