125 lines
3.6 KiB
YAML
125 lines
3.6 KiB
YAML
- name: diskio
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type: group
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description: >
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`disk` contains disk IO metrics collected from the operating system.
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release: ga
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fields:
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- name: name
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type: keyword
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example: sda1
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description: >
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The disk name.
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- name: serial_number
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type: keyword
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description: >
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The disk's serial number. This may not be provided by all operating
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systems.
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- name: read.count
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type: long
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description: >
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The total number of reads completed successfully.
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- name: write.count
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type: long
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description: >
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The total number of writes completed successfully.
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- name: read.bytes
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type: long
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format: bytes
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description: >
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The total number of bytes read successfully. On Linux this is
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the number of sectors read multiplied by an assumed sector size of 512.
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- name: write.bytes
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type: long
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format: bytes
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description: >
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The total number of bytes written successfully. On Linux this is
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the number of sectors written multiplied by an assumed sector size of
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512.
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- name: read.time
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type: long
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description: >
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The total number of milliseconds spent by all reads.
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- name: write.time
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type: long
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description: >
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The total number of milliseconds spent by all writes.
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- name: io.time
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type: long
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description: >
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The total number of of milliseconds spent doing I/Os.
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- name: iostat.read.request.merges_per_sec
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type: float
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description: >
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The number of read requests merged per second that were queued to the device.
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- name: iostat.write.request.merges_per_sec
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type: float
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description: >
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The number of write requests merged per second that were queued to the device.
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- name: iostat.read.request.per_sec
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type: float
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description: >
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The number of read requests that were issued to the device per second
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- name: iostat.write.request.per_sec
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type: float
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description: >
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The number of write requests that were issued to the device per second
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- name: iostat.read.per_sec.bytes
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type: float
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description: >
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The number of Bytes read from the device per second.
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format: bytes
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- name: iostat.read.await
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type: float
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description: >
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The average time spent for read requests issued to the device to be served.
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- name: iostat.write.per_sec.bytes
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type: float
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description: >
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The number of Bytes write from the device per second.
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format: bytes
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- name: iostat.write.await
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type: float
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description: >
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The average time spent for write requests issued to the device to be served.
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- name: iostat.request.avg_size
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type: float
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description: >
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The average size (in sectors) of the requests that were issued to the device.
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- name: iostat.queue.avg_size
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type: float
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description: >
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The average queue length of the requests that were issued to the device.
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- name: iostat.await
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type: float
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description: >
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The average time spent for requests issued to the device to be served.
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- name: iostat.service_time
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type: float
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description: >
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The average service time (in milliseconds) for I/O requests that were issued to the device.
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- name: iostat.busy
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type: float
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description: >
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Percentage of CPU time during which I/O requests were issued to the device (bandwidth utilization for the device). Device saturation occurs when this value is close to 100%.
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