block_io collector¶
block_io collects block-devices input/output statistics.
Configuration¶
| 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).