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