Package org.apache.flink.runtime.util.profiler

Class ProfilingService

java.lang.Object

org.apache.flink.runtime.util.profiler.ProfilingService

All Implemented Interfaces:

Closeable, AutoCloseable

public class ProfilingService
extends Object
implements Closeable

Create and keep profiling requests with rolling policy.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final org.slf4j.Logger	LOG

Method Summary

Modifier and Type	Method	Description
void	close()
static ProfilingService	getInstance(org.apache.flink.configuration.Configuration configs)
CompletableFuture<Collection<ProfilingInfo>>	getProfilingList(String resourceID)
String	getProfilingResultDir()
CompletableFuture<ProfilingInfo>	requestProfiling(String resourceID, long duration, ProfilingInfo.ProfilingMode mode)

Methods inherited from class java.lang.Object

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

Field Details

LOG

protected static final org.slf4j.Logger LOG

Method Details

getInstance

public static ProfilingService getInstance(org.apache.flink.configuration.Configuration configs)

requestProfiling

public CompletableFuture<ProfilingInfo> requestProfiling(String resourceID,
 long duration,
 ProfilingInfo.ProfilingMode mode)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

getProfilingList

public CompletableFuture<Collection<ProfilingInfo>> getProfilingList(String resourceID)

getProfilingResultDir

public String getProfilingResultDir()