Package org.teavm.perf.report

Class JmhJsonFormat

java.lang.Object

org.teavm.perf.report.JmhJsonFormat

public final class JmhJsonFormat
extends Object

Reads and writes results in the format that JMH produces with -rf json option. This allows to compare results of TeaVM benchmarks with results of JMH on JVM and to use existing tools that visualize JMH results.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	GENERATOR

Method Summary

Modifier and Type	Method	Description
static List<BenchmarkResult>	read(File file, String label)	Reads results from JSON file produced either by JMH or by TeaVM benchmark runner.
static void	write(List<BenchmarkResult> results, File file)

Methods inherited from class java.lang.Object

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

Field Details

GENERATOR

public static final String GENERATOR

See Also:

• Constant Field Values

Method Details

write

public static void write(List<BenchmarkResult> results,
 File file)
                  throws IOException

Throws:

IOException

read

public static List<BenchmarkResult> read(File file,
 String label)
                                  throws IOException

Reads results from JSON file produced either by JMH or by TeaVM benchmark runner.

Parameters:

label - name of the source of results. If null, results produced by TeaVM get name of the backend, other results get name of the file without extension.

Throws:

IOException