```
public class UsageComputation
extends Object
```
Compute disk usage of a list of paths. Results are published using listeners registered for interesting paths, so we only walk the disk once. The walker process is throttled to prevent IO starvation for other Jenkins tasks.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addListener(Path path, UsageComputation.CompletionListener listener)`
`void`	`compute()`
`void`	`computeFS()`
`protected void`	`computeUsage(Path path)`
`int`	`getItemsCount()`
`protected long`	`jenkinsFSUsage()`

public UsageComputation(List<Path> pathsToScan)

public void addListener(Path path,
                        UsageComputation.CompletionListener listener)

public void compute()
             throws IOException

protected void computeUsage(Path path)
                     throws IOException

Class UsageComputation