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# SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause)
from metric import (d_ratio, Event, Metric, MetricGroup)
def Cycles() -> MetricGroup:
cyc_k = Event("cpu\\-cycles:kHh") # exclude user and guest
cyc_g = Event("cpu\\-cycles:G") # exclude host
cyc_u = Event("cpu\\-cycles:uH") # exclude kernel, hypervisor and guest
cyc = 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 cycles",
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 percentage of all cycles",
d_ratio(cyc_g, cyc), "100%"),
], description="cycles breakdown per privilege level (users, kernel, guest)")
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