Examples with Benchmark org.openjdk.jmh.annotations.Benchmark used on opensource projects

Example 51 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project logging-log4j2 by apache.

the class Log4jLogEventBenchmark method createSerializableLogEventProxyWithException.

@Benchmark
public Serializable createSerializableLogEventProxyWithException(final Blackhole bh) {
    final Log4jLogEvent event = new Log4jLogEvent("a.b.c", null, "a.b.c", Level.INFO, MESSAGE, null, ERROR);
    Serializable obj = Log4jLogEvent.serialize(event, false);
    bh.consume(obj);
    return obj;
}

Example 52 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project logging-log4j2 by apache.

the class MemoryHandlerJULLocationBenchmark method throughputSimple.

@Benchmark
@BenchmarkMode(Mode.Throughput)
@OutputTimeUnit(TimeUnit.SECONDS)
public void throughputSimple() {
    final LogRecord logRecord = new LogRecord(java.util.logging.Level.INFO, BenchmarkMessageParams.TEST);
    // force location
    logRecord.getSourceClassName();
    logger.log(logRecord);
}

Example 53 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project jabref by JabRef.

the class Benchmarks method write.

@Benchmark
public String write() throws Exception {
    BibtexDatabaseWriter<StringSaveSession> databaseWriter = new BibtexDatabaseWriter<>(StringSaveSession::new);
    StringSaveSession saveSession = databaseWriter.savePartOfDatabase(new BibDatabaseContext(database, new MetaData(), new Defaults()), database.getEntries(), new SavePreferences());
    return saveSession.getStringValue();
}

Example 54 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project druid by druid-io.

the class BitmapIterationBenchmark method constructAndIter.

/**
   * Benchmark of cumulative cost of construction of an immutable bitmap and then iterating over it. This is a pattern
   * from realtime nodes, see {@link io.druid.segment.StringDimensionIndexer#fillBitmapsFromUnsortedEncodedKeyComponent}.
   * However this benchmark is yet approximate and to be improved to better reflect actual workloads of realtime nodes.
   */
@Benchmark
public int constructAndIter(ConstructAndIterState state) {
    int dataSize = state.dataSize;
    int[] data = state.data;
    MutableBitmap mutableBitmap = factory.makeEmptyMutableBitmap();
    for (int i = 0; i < dataSize; i++) {
        mutableBitmap.add(data[i]);
    }
    ImmutableBitmap bitmap = factory.makeImmutableBitmap(mutableBitmap);
    return iter(bitmap);
}

Example 55 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project druid by druid-io.

the class BoundFilterBenchmark method matchHalfLexicographic.

@Benchmark
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.MICROSECONDS)
public void matchHalfLexicographic() {
    final ImmutableBitmap bitmapIndex = HALF_LEXICOGRAPHIC.getBitmapIndex(selector);
    Preconditions.checkState(bitmapIndex.size() > 0 && bitmapIndex.size() < cardinality);
}