NewTestingStatsManager initializes a TestingStatsManager used for testing purposes.

NewWriteStatsManager initializes a StatsManager with the vfs.FS provided.

SectorSizeBytes is the number of bytes stored on a disk sector.

DeviceID uniquely identifies block devices.

Monitor provides statistics for an individual disk.

MonitorManager provides observability into a pool of disks by sampling disk stats at a high frequency.

Stats describes statistics for an individual disk or volume.

StatsManager provides a mapping from OS-level DeviceID to the vfs.DiskWriteStatsCollector.

StatsWindow is a wrapper around a rolling window of disk stats, used to apply common rudimentary computations or custom aggregation functions.

TestingStatsManager is used for tests.

WriteStatsManager is wrapper that holds disk write stats collectors.