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

Example 31 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project pinot by linkedin.

the class BenchmarkFileRead method readSVs.

/*@Benchmark
  @OutputTimeUnit(TimeUnit.MILLISECONDS)
  public void test() {
    byteBuffer.rewind();
    byte[] rawData = new byte[length];

    byteBuffer.rewind();
    for (int i = 0; i < length; i++) {
      rawData[i] = byteBuffer.get();
    }
  }*/
@Benchmark
@BenchmarkMode({ Mode.SampleTime })
@OutputTimeUnit(TimeUnit.MILLISECONDS)
public void readSVs() throws IOException {
    int rows = 25000000;
    int columnSizeInBits = 3;
    boolean isMMap = true;
    boolean hasNulls = false;
    PinotDataBuffer dataBuffer = PinotDataBuffer.fromFile(file, ReadMode.mmap, FileChannel.MapMode.READ_ONLY, "benchmark");
    FixedBitSingleValueReader reader = new FixedBitSingleValueReader(dataBuffer, rows, columnSizeInBits, hasNulls);
    int[] result2 = new int[rows];
    for (int i = 0; i < rows; i++) {
        result2[i] = reader.getInt(i);
    }
}

Example 32 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project netty by netty.

the class PrivilegedSocketOperationsBenchmark method testWithoutSMNoPrivileged.

@Benchmark
public ServerSocketChannel testWithoutSMNoPrivileged(final SecurityManagerEmpty sm) throws IOException {
    final ServerSocketChannel ssc = ServerSocketChannel.open();
    ssc.socket().bind(null);
    ssc.configureBlocking(false);
    ssc.accept();
    ssc.close();
    return ssc;
}

Example 33 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project netty by netty.

the class PrivilegedSocketOperationsBenchmark method testWithSMNoPrivileged.

@Benchmark
public ServerSocketChannel testWithSMNoPrivileged(final SecurityManagerInstalled sm) throws IOException {
    final ServerSocketChannel ssc = ServerSocketChannel.open();
    ssc.socket().bind(null);
    ssc.configureBlocking(false);
    ssc.accept();
    ssc.close();
    return ssc;
}

Example 34 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project netty by netty.

the class PrivilegedSocketOperationsBenchmark method testWithSM.

@Benchmark
public ServerSocketChannel testWithSM(final SecurityManagerInstalled sm) throws IOException {
    try {
        final ServerSocketChannel ssc = AccessController.doPrivileged(new PrivilegedExceptionAction<ServerSocketChannel>() {

            @Override
            public ServerSocketChannel run() throws Exception {
                final ServerSocketChannel ssc = ServerSocketChannel.open();
                ssc.socket().bind(null);
                ssc.configureBlocking(false);
                ssc.accept();
                return ssc;
            }
        });
        ssc.close();
        return ssc;
    } catch (final PrivilegedActionException e) {
        throw (IOException) e.getCause();
    }
}

Example 35 with Benchmark

use of org.openjdk.jmh.annotations.Benchmark in project netty by netty.

the class PrivilegedSocketOperationsBenchmark method testWithoutSM.

@Benchmark
public ServerSocketChannel testWithoutSM(final SecurityManagerEmpty sm) throws IOException {
    try {
        final ServerSocketChannel ssc = AccessController.doPrivileged(new PrivilegedExceptionAction<ServerSocketChannel>() {

            @Override
            public ServerSocketChannel run() throws Exception {
                final ServerSocketChannel ssc = ServerSocketChannel.open();
                ssc.socket().bind(null);
                ssc.configureBlocking(false);
                ssc.accept();
                return ssc;
            }
        });
        ssc.close();
        return ssc;
    } catch (final PrivilegedActionException e) {
        throw (IOException) e.getCause();
    }
}