Add small benchmark to the native cipher suite - see #755

This commit is contained in:
md_5 2014-02-02 10:18:01 +11:00
parent a0cc5d84be
commit 5adc0000d8

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@ -4,9 +4,12 @@ import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.junit.Assert;
import org.junit.Test;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class NativeCipherTest
{
@ -16,6 +19,7 @@ public class NativeCipherTest
50, -7, 89, 1, -11, -32, -118, -48, -2, -72, 105, 97, -70, -81
};
private final SecretKey secret = new SecretKeySpec( new byte[ 16 ], "AES" );
private static final int BENCHMARK_COUNT = 50000;
@Test
public void testOpenSSL() throws Exception
@ -31,6 +35,21 @@ public class NativeCipherTest
}
}
@Test
public void testOpenSSLBenchmark() throws Exception
{
if ( NativeCipher.isSupported() )
{
boolean loaded = NativeCipher.load();
Assert.assertTrue( "Native cipher failed to load!", loaded );
NativeCipher cipher = new NativeCipher();
System.out.println( "Benchmarking OpenSSL cipher..." );
testBenchmark( cipher );
}
}
@Test
public void testJDK() throws Exception
{
@ -41,6 +60,16 @@ public class NativeCipherTest
testACipher( cipher );
}
@Test
public void testJDKBenchmark() throws Exception
{
// Create JDK cipher
BungeeCipher cipher = new FallbackCipher();
System.out.println( "Benchmarking Java cipher..." );
testBenchmark( cipher );
}
/**
* Hackish test which can test both native and fallback ciphers using direct
* buffers.
@ -71,4 +100,36 @@ public class NativeCipherTest
System.out.println( "This cipher works correctly!" );
}
public void testBenchmark(BungeeCipher cipher) throws Exception
{
// Create input buf
ByteBuf nativePlain = Unpooled.directBuffer( plainBytes.length );
nativePlain.writeBytes( plainBytes );
// Create expected buf
ByteBuf nativeCiphered = Unpooled.directBuffer( cipheredBytes.length );
nativeCiphered.writeBytes( cipheredBytes );
// Create output buf
ByteBuf out = Unpooled.directBuffer( plainBytes.length );
// Encrypt
cipher.init( true, secret );
long start = System.currentTimeMillis();
for ( int i = 0; i < BENCHMARK_COUNT; i++ )
{
cipher.cipher( nativePlain, out );
out.clear();
}
System.out.println( String.format( "Encryption Iteration: %d, Elapsed: %d ms", BENCHMARK_COUNT, System.currentTimeMillis() - start ) );
// Decrypt
cipher.init( false, secret );
start = System.currentTimeMillis();
for ( int i = 0; i < BENCHMARK_COUNT; i++ )
{
cipher.cipher( nativeCiphered, out );
out.clear();
}
System.out.println( String.format( "Decryption Iteration: %d, Elapsed: %d ms", BENCHMARK_COUNT, System.currentTimeMillis() - start ) );
}
}