| # 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)") |