Package org.acemq.workloads.endurance

Class ProcessSampler.Proc

java.lang.Object

org.acemq.workloads.endurance.ProcessSampler.Proc

All Implemented Interfaces:

ProcessSampler

Enclosing interface:

ProcessSampler

public static final class ProcessSampler.Proc
extends Object
implements ProcessSampler

Linux: /proc/<pid>/status for VmRSS and Threads, and the entries of /proc/<pid>/fd for descriptors. No subprocess per reading.

Nested Class Summary

Nested classes/interfaces inherited from interface org.acemq.workloads.endurance.ProcessSampler

ProcessSampler.Proc, ProcessSampler.PsLsof, ProcessSampler.Usage

Method Summary

Modifier and Type	Method	Description
Optional<ProcessSampler.Usage>	sample(long pid)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

sample

public Optional<ProcessSampler.Usage> sample(long pid)

Specified by:

sample in interface ProcessSampler

Returns:

what the process holds, or empty if it is not running