semantic-conventions/model/metrics/jvm-metrics-experimental.yaml

70 lines
2.4 KiB
YAML

groups:
- id: metric.jvm.memory.init
type: metric
metric_name: jvm.memory.init
stability: experimental
extends: attributes.jvm.memory
brief: "Measure of initial memory requested."
instrument: updowncounter
unit: "By"
- id: metric.jvm.system.cpu.utilization
type: metric
metric_name: jvm.system.cpu.utilization
stability: experimental
brief: "Recent CPU utilization for the whole system as reported by the JVM."
note: >
The value range is [0.0,1.0].
This utilization is not defined as being for the specific interval since last measurement
(unlike `system.cpu.utilization`).
[Reference](https://docs.oracle.com/en/java/javase/17/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getCpuLoad()).
instrument: gauge
unit: "1"
- id: metric.jvm.system.cpu.load_1m
type: metric
metric_name: jvm.system.cpu.load_1m
stability: experimental
brief: "Average CPU load of the whole system for the last minute as reported by the JVM."
note: >
The value range is [0,n], where n is the number of CPU cores - or a negative number if the value is not available.
This utilization is not defined as being for the specific interval since last measurement
(unlike `system.cpu.utilization`).
[Reference](https://docs.oracle.com/en/java/javase/17/docs/api/java.management/java/lang/management/OperatingSystemMXBean.html#getSystemLoadAverage()).
instrument: gauge
unit: "{run_queue_item}"
- id: attributes.jvm.buffer
type: attribute_group
brief: "Describes JVM buffer metric attributes."
attributes:
- ref: jvm.buffer.pool.name
requirement_level: recommended
- id: metric.jvm.buffer.memory.used
type: metric
metric_name: jvm.buffer.memory.used
stability: experimental
extends: attributes.jvm.buffer
brief: "Measure of memory used by buffers."
instrument: updowncounter
unit: "By"
- id: metric.jvm.buffer.memory.limit
type: metric
metric_name: jvm.buffer.memory.limit
stability: experimental
extends: attributes.jvm.buffer
brief: "Measure of total memory capacity of buffers."
instrument: updowncounter
unit: "By"
- id: metric.jvm.buffer.count
type: metric
metric_name: jvm.buffer.count
stability: experimental
extends: attributes.jvm.buffer
brief: "Number of buffers in the pool."
instrument: updowncounter
unit: "{buffer}"