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add performance test

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This commit is contained in:
Michele Balistreri 2018-09-04 15:04:31 +03:00
parent 8d42005e13
commit be4bad496e
1 changed files with 143 additions and 1 deletions
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142
src/test/java/im/status/wallet/WalletAppletTest.java
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@ -1033,6 +1033,148 @@ public class WalletAppletTest {
assertFalse(ethSendTransaction.hasError());
}
@Test
@DisplayName("Performance Test")
@Tag("manual")
void performanceTest() throws Exception {
long time, overhead = 0, deriveMaster = 0, deriveMasterHardened = 0, deriveCurrentHardened = 0, deriveCurrent = 0, deriveParent = 0, deriveParentHardened = 0, pubKey = 0;
final long SAMPLE_COUNT = 10;
for (int i = 0; i < SAMPLE_COUNT; i++) {
time = System.currentTimeMillis();
ResponseAPDU response = apduChannel.transmit(new CommandAPDU(0x00, 0xAA, 0, 0, 0));
overhead += System.currentTimeMillis() - time;
assertEquals(0x6D00, response.getSW());
}
overhead /= SAMPLE_COUNT;
System.out.println("Measuring key derivation performance. All times are expressed in milliseconds");
System.out.println("***********************************************" );
System.out.println("Java SmartCard I/O overhead: " + overhead);
System.out.println("***********************************************" );
// Prepare the card
cmdSet.autoOpenSecureChannel();
ResponseAPDU response = cmdSet.verifyPIN("000000");
assertEquals(0x9000, response.getSW());
KeyPairGenerator g = keypairGenerator();
KeyPair keyPair = g.generateKeyPair();
byte[] chainCode = new byte[32];
new Random().nextBytes(chainCode);
response = cmdSet.loadKey(keyPair, false, chainCode);
assertEquals(0x9000, response.getSW());
for (int i = 0; i < SAMPLE_COUNT; i++) {
time = System.currentTimeMillis();
response = cmdSet.deriveKey(new byte[] {0x00, 0x00, 0x00, 0x01}, WalletApplet.DERIVE_P1_SOURCE_MASTER, true, false);
deriveMaster += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
byte[] pub = derivePublicKey(response.getData());
time = System.currentTimeMillis();
response = cmdSet.deriveKey(pub, WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
pubKey += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
}
deriveMaster /= SAMPLE_COUNT;
pubKey /= SAMPLE_COUNT;
System.out.println("Public key upload: " + pubKey + ". Without overhead: " + (pubKey - overhead));
System.out.println("***********************************************" );
System.out.println("Derivation time (1 level, non-hardened, from master): " + deriveMaster + ". Without overhead: " + (deriveMaster - overhead));
System.out.println("Derivation + pubkey: " + (deriveMaster + pubKey) + ". Without overhead: " + (deriveMaster + pubKey - (overhead * 2)));
System.out.println("***********************************************" );
for (int i = 0; i < SAMPLE_COUNT; i++) {
time = System.currentTimeMillis();
response = cmdSet.deriveKey(new byte[] {(byte) 0x80, 0x00, 0x00, 0x01}, WalletApplet.DERIVE_P1_SOURCE_MASTER, true, false);
deriveMasterHardened += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
}
deriveMasterHardened /= SAMPLE_COUNT;
System.out.println("Derivation time (1 level, hardened, from master): " + deriveMasterHardened + ". Without overhead: " + (deriveMasterHardened - overhead));
System.out.println("Derivation + pubkey: " + (deriveMasterHardened + pubKey) + ". Without overhead: " + (deriveMasterHardened + pubKey - (overhead * 2)));
System.out.println("***********************************************" );
for (int i = 0; i < SAMPLE_COUNT; i++) {
response = cmdSet.deriveKey(new byte[] {0x00, 0x00, 0x00, 0x01}, WalletApplet.DERIVE_P1_SOURCE_MASTER, true, false);
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
time = System.currentTimeMillis();
response = cmdSet.deriveKey(new byte[] {0x00, 0x00, 0x00, 0x01}, WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, false);
deriveCurrent += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
}
deriveCurrent /= SAMPLE_COUNT;
System.out.println("Derivation time (1 level, non-hardened, from current): " + deriveCurrent + ". Without overhead: " + (deriveCurrent - overhead));
System.out.println("Derivation + pubkey: " + (deriveCurrent + pubKey) + ". Without overhead: " + (deriveCurrent + pubKey - (overhead * 2)));
System.out.println("***********************************************" );
for (int i = 0; i < SAMPLE_COUNT; i++) {
response = cmdSet.deriveKey(new byte[] {0x00, 0x00, 0x00, 0x01}, WalletApplet.DERIVE_P1_SOURCE_MASTER, true, false);
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
time = System.currentTimeMillis();
response = cmdSet.deriveKey(new byte[] {(byte) 0x80, 0x00, 0x00, 0x01}, WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, false);
deriveCurrentHardened += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
}
deriveCurrentHardened /= SAMPLE_COUNT;
System.out.println("Derivation time (1 level, hardened, from current): " + deriveCurrentHardened + ". Without overhead: " + (deriveCurrentHardened - overhead));
System.out.println("Derivation + pubkey: " + (deriveCurrentHardened + pubKey) + ". Without overhead: " + (deriveCurrentHardened + pubKey - (overhead * 2)));
System.out.println("***********************************************" );
for (int i = 0; i < SAMPLE_COUNT; i++) {
time = System.currentTimeMillis();
response = cmdSet.deriveKey(new byte[] {0x00, 0x00, 0x00, (byte) i}, WalletApplet.DERIVE_P1_SOURCE_PARENT, true, false);
deriveParent += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
}
deriveParent /= SAMPLE_COUNT;
System.out.println("Derivation time (1 level, non-hardened, from parent): " + deriveParent + ". Without overhead: " + (deriveParent - overhead));
System.out.println("Derivation + pubkey: " + (deriveParent + pubKey) + ". Without overhead: " + (deriveParent + pubKey - (overhead * 2)));
System.out.println("***********************************************" );
for (int i = 0; i < SAMPLE_COUNT; i++) {
time = System.currentTimeMillis();
response = cmdSet.deriveKey(new byte[] {(byte) 0x80, 0x00, 0x00, (byte) i}, WalletApplet.DERIVE_P1_SOURCE_PARENT, true, false);
deriveParentHardened += System.currentTimeMillis() - time;
assertEquals(0x9000, response.getSW());
response = cmdSet.deriveKey(derivePublicKey(response.getData()), WalletApplet.DERIVE_P1_SOURCE_CURRENT, true, true);
assertEquals(0x9000, response.getSW());
}
deriveParentHardened /= SAMPLE_COUNT;
System.out.println("Derivation time (1 level, hardened, from parent): " + deriveParentHardened + ". Without overhead: " + (deriveParentHardened - overhead));
System.out.println("Derivation + pubkey: " + (deriveParentHardened + pubKey) + ". Without overhead: " + (deriveParentHardened + pubKey - (overhead * 2)));
System.out.println("***********************************************" );
System.out.println("Estimated time to derive m/44'/60'/0'/0/0: " + (deriveMasterHardened + (deriveCurrentHardened * 2) + (deriveCurrent * 2) + (pubKey * 5)));
System.out.println("Estimated time to switch m/44'/60'/0'/0/0': " + deriveParentHardened);
System.out.println("Estimated time to switch back to m/44'/60'/0'/0/0: " + deriveParent);
}
private KeyPairGenerator keypairGenerator() throws Exception {
ECParameterSpec ecSpec = ECNamedCurveTable.getParameterSpec("secp256k1");
KeyPairGenerator g = KeyPairGenerator.getInstance("ECDH", "BC");