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block_io collector

block_io collects block-devices input/output statistics.


Parameter Type Default Description
id String Collector's ID. Must be unique per agent instance. Will be returned along with the metrics.
type String Must be block_io
service String Equal to id Service id for output metrics
interval Integer Repetition interval in seconds
labels Array of Strings List of additional labels. Will be returned along with metrics

Collected Metrics

Metric Metric Type Platform Description
ts All ISO 8601 Timestamp
collector All Collector Id
labels All List of labels
read_ios All
read_merges All
read_sectors All
read_ticks All
write_ios All
write_merges All
write_sectors All
write_ticks All
in_flight All
io_ticks All
time_in_queue All

block_io collector appends following labels

Label Description
noc::dev::{name} Block device name

Compilation Features

Enable block-io feature during compiling the agent (Enabled by default).