Package org.antlr.v4.test.runtime.java.api.perf.groovy

Class GroovyParseHarness

java.lang.Object

org.antlr.v4.test.runtime.java.api.perf.groovy.GroovyParseHarness

public final class GroovyParseHarness
extends Object

Serial + parallel Groovy-like parse harness. Complements ComparativeParseHarness with the compact GroovyLike.g4 front end (two-stage SLL→LL and LL).

   java ... GroovyParseHarness --files 40 --warmup 5 --iters 15 --threads 4
 

Constructor Summary

Constructors

Modifier	Constructor	Description
private	GroovyParseHarness()

Method Summary

Modifier and Type	Method	Description
private static String	format(String name, int threads, long[] ns, int errors)
static void	main(String[] args)
private static String	runBatch(String name, List<CorpusLoader.SourceFile> files, ParseWorkload.PredictionStrategy strategy, boolean clearAtStart, int threads, int warmup, int iters)
private static String	runLex(String name, CorpusLoader.SourceFile file, boolean clearDfa, int warmup, int iters)
private static String	runParse(String name, CorpusLoader.SourceFile file, ParseWorkload.PredictionStrategy strategy, boolean clearDfa, int warmup, int iters)

Methods inherited from class java.lang.Object

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

Constructor Details

GroovyParseHarness

private GroovyParseHarness()

Method Details

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

runLex

private static String runLex(String name,
 CorpusLoader.SourceFile file,
 boolean clearDfa,
 int warmup,
 int iters)

runParse

private static String runParse(String name,
 CorpusLoader.SourceFile file,
 ParseWorkload.PredictionStrategy strategy,
 boolean clearDfa,
 int warmup,
 int iters)

runBatch

private static String runBatch(String name,
 List<CorpusLoader.SourceFile> files,
 ParseWorkload.PredictionStrategy strategy,
 boolean clearAtStart,
 int threads,
 int warmup,
 int iters)
                        throws Exception

Throws:

Exception

format

private static String format(String name,
 int threads,
 long[] ns,
 int errors)