@Override
public void callPaymentByName(
short w_id,
byte d_id,
double h_amount,
short c_w_id,
byte c_d_id,
byte[] c_last,
TimestampType now)
throws IOException {
try {
if ((scaleParams.warehouses > 1) || (c_last != null)) {
m_clientCon.executeAsync(
new VerifyBasicCallback(),
Constants.PAYMENT_BY_NAME_W,
w_id,
d_id,
h_amount,
c_w_id,
c_d_id,
c_last,
now);
m_clientCon.executeAsync(
new VerifyBasicCallback(
TPCCSimulation.Transaction.PAYMENT, Constants.PAYMENT_BY_NAME_C),
Constants.PAYMENT_BY_NAME_C,
w_id,
d_id,
h_amount,
c_w_id,
c_d_id,
c_last,
now);
} else {
m_clientCon.executeAsync(
new VerifyBasicCallback(TPCCSimulation.Transaction.PAYMENT, Constants.PAYMENT_BY_ID),
Constants.PAYMENT_BY_ID,
w_id,
d_id,
h_amount,
c_w_id,
c_d_id,
c_last,
now);
}
} catch (Exception e) {
throw new IOException(e);
}
}
@Override
public void callNewOrder(boolean rollback, Object... paramlist) throws IOException {
try {
m_clientCon.executeAsync(new NewOrderCallback(rollback), Constants.NEWORDER, paramlist);
} catch (Exception e) {
throw new IOException(e);
}
}
@Override
public void callDelivery(short w_id, int carrier, TimestampType date) throws IOException {
try {
m_clientCon.executeAsync(new DeliveryCallback(), Constants.DELIVERY, w_id, carrier, date);
} catch (Exception e) {
throw new IOException(e);
}
}
@Override
public void callStockLevel(short w_id, byte d_id, int threshold) throws IOException {
final StockLevelCallback cb = new StockLevelCallback();
try {
m_clientCon.executeAsync(cb, Constants.STOCK_LEVEL, w_id, d_id, threshold);
} catch (Exception e) {
throw new IOException(e);
}
}
@Override
public void callOrderStatus(String proc, Object... paramlist) throws IOException {
try {
m_clientCon.executeAsync(
new VerifyBasicCallback(TPCCSimulation.Transaction.ORDER_STATUS, proc), proc, paramlist);
} catch (Exception e) {
throw new IOException(e);
}
}
@Override
public void callResetWarehouse(
long w_id, long districtsPerWarehouse, long customersPerDistrict, long newOrdersPerDistrict)
throws IOException {
try {
m_clientCon.executeAsync(
new ResetWarehouseCallback(),
Constants.RESET_WAREHOUSE,
w_id,
districtsPerWarehouse,
customersPerDistrict,
newOrdersPerDistrict);
} catch (Exception e) {
throw new IOException(e);
}
}
public void run() {
long transactions_per_second = m_helpah.longValue("ratelimit");
long transactions_per_milli = transactions_per_second / 1000l;
long client_feedback_interval_secs = m_helpah.longValue("displayinterval");
long testDurationSecs = m_helpah.longValue("duration");
long lag_latency_seconds = 0;
long lag_latency_millis = lag_latency_seconds * 1000l;
long thisOutstanding = 0;
long lastOutstanding = 0;
final String statsFile = m_helpah.stringValue("statsfile");
long transactions_this_second = 0;
long last_millisecond = System.currentTimeMillis();
long this_millisecond = System.currentTimeMillis();
setTransactionDisplayNames();
long startTime = System.currentTimeMillis();
long endTime = startTime + (1000l * testDurationSecs);
long currentTime = startTime;
long lastFeedbackTime = startTime;
long numSPCalls = 0;
long startRecordingLatency = startTime + lag_latency_millis;
while (endTime > currentTime) {
numSPCalls++;
try {
tpccSim.doOne();
} catch (IOException e) {
}
transactions_this_second++;
if (transactions_this_second >= transactions_per_milli) {
this_millisecond = System.currentTimeMillis();
while (this_millisecond <= last_millisecond) {
this_millisecond = System.currentTimeMillis();
}
last_millisecond = this_millisecond;
transactions_this_second = 0;
}
currentTime = System.currentTimeMillis();
if ((!checkLatency) && (currentTime >= startRecordingLatency)) {
// time to start recording latency information
checkLatency = true;
}
if (currentTime >= (lastFeedbackTime + (client_feedback_interval_secs * 1000))) {
final long elapsedTimeMillis2 = System.currentTimeMillis() - startTime;
lastFeedbackTime = currentTime;
final long runTimeMillis = endTime - startTime;
float elapsedTimeSec2 = (System.currentTimeMillis() - startTime) / 1000F;
if (totExecutionsLatency == 0) {
totExecutionsLatency = 1;
}
double percentComplete = ((double) elapsedTimeMillis2 / (double) runTimeMillis) * 100;
if (percentComplete > 100.0) {
percentComplete = 100.0;
}
counterLock.lock();
try {
thisOutstanding = numSPCalls - totExecutions;
double avgLatency = (double) totExecutionMilliseconds / (double) totExecutionsLatency;
double tps = numSPCalls / elapsedTimeSec2;
System.out.printf(
"%.3f%% Complete | Allowing %,d SP calls/sec: made %,d SP calls at %,.2f SP/sec | outstanding = %d (%d) | min = %d | max = %d | avg = %.2f\n",
percentComplete,
(transactions_per_milli * 1000l),
numSPCalls,
tps,
thisOutstanding,
(thisOutstanding - lastOutstanding),
minExecutionMilliseconds,
maxExecutionMilliseconds,
avgLatency);
for (int i = 0; i < procNames.length; i++) {
System.out.printf("%16s: %10d total,", procNames[i], procCounts[i].intValue());
}
System.out.println();
lastOutstanding = thisOutstanding;
} finally {
counterLock.unlock();
}
}
}
try {
m_clientCon.drain();
} catch (Exception e) {
e.printStackTrace();
System.exit(-1);
}
long elapsedTimeMillis = System.currentTimeMillis() - startTime;
float elapsedTimeSec = elapsedTimeMillis / 1000F;
System.out.println(
"============================== BENCHMARK RESULTS ==============================");
System.out.printf("Time: %d ms\n", elapsedTimeMillis);
System.out.printf("Total transactions: %d\n", numSPCalls);
System.out.printf("Transactions per second: %.2f\n", (float) numSPCalls / elapsedTimeSec);
for (int i = 0; i < procNames.length; i++) {
System.out.printf(
"%23s: %10d total %12.2f txn/s %12.2f txn/m\n",
procNames[i],
procCounts[i].intValue(),
procCounts[i].floatValue() / elapsedTimeSec,
procCounts[i].floatValue() * 60 / elapsedTimeSec);
}
System.out.println(
"===============================================================================\n");
System.out.println("\n");
System.out.println("*************************************************************************");
System.out.println("System Statistics");
System.out.println("*************************************************************************");
System.out.printf(" - Ran for %,.2f seconds\n", elapsedTimeSec);
System.out.printf(" - Performed %,d Stored Procedure calls\n", numSPCalls);
System.out.printf(" - At %,.2f calls per second\n", numSPCalls / elapsedTimeSec);
System.out.printf(
" - Average Latency = %.2f ms\n",
((double) totExecutionMilliseconds / (double) totExecutionsLatency));
System.out.printf(" - Latency 0ms - 25ms = %,d\n", latencyCounter[0]);
System.out.printf(" - Latency 25ms - 50ms = %,d\n", latencyCounter[1]);
System.out.printf(" - Latency 50ms - 75ms = %,d\n", latencyCounter[2]);
System.out.printf(" - Latency 75ms - 100ms = %,d\n", latencyCounter[3]);
System.out.printf(" - Latency 100ms - 125ms = %,d\n", latencyCounter[4]);
System.out.printf(" - Latency 125ms - 150ms = %,d\n", latencyCounter[5]);
System.out.printf(" - Latency 150ms - 175ms = %,d\n", latencyCounter[6]);
System.out.printf(" - Latency 175ms - 200ms = %,d\n", latencyCounter[7]);
System.out.printf(" - Latency 200ms+ = %,d\n", latencyCounter[8]);
// 3. Performance statistics
System.out.println(
"\n\n-------------------------------------------------------------------------------------\n"
+ " System Statistics\n"
+ "-------------------------------------------------------------------------------------\n\n");
System.out.print(m_clientCon.getStatistics(Constants.TRANS_PROCS).toString(false));
// Dump stats to file
try {
m_clientCon.saveStatistics(statsFile);
} catch (IOException e) {
System.err.println("Unable to save statistics file: " + e.getMessage());
}
m_clientCon.close();
}
public MyTPCC(String args[]) {
m_helpah = new AppHelper(MyTPCC.class.getCanonicalName());
m_helpah.add("duration", "run_duration_in_seconds", "Benchmark duration, in seconds.", 180);
m_helpah.add("warehouses", "number_of_warehouses", "Number of warehouses", 12);
m_helpah.add("scalefactor", "scale_factor", "Scale factor", 1.0);
m_helpah.add("skewfactor", "skew_factor", "Skew factor", 0.0);
m_helpah.add("loadthreads", "number_of_load_threads", "Number of load threads", 4);
m_helpah.add("ratelimit", "rate_limit", "Rate limit to start from (tps)", 200000);
m_helpah.add(
"displayinterval",
"display_interval_in_seconds",
"Interval for performance feedback, in seconds.",
10);
m_helpah.add(
"servers",
"comma_separated_server_list",
"List of VoltDB servers to connect to.",
"localhost");
m_helpah.setArguments(args);
// default values
int warehouses = m_helpah.intValue("warehouses");
double scalefactor = m_helpah.doubleValue("scalefactor");
double skewfactor = m_helpah.doubleValue("skewfactor");
String servers = m_helpah.stringValue("servers");
System.out.printf("Connecting to servers: %s\n", servers);
int sleep = 1000;
while (true) {
try {
m_clientCon = ClientConnectionPool.get(servers, 21212);
break;
} catch (Exception e) {
System.err.printf("Connection failed - retrying in %d second(s).\n", sleep / 1000);
try {
Thread.sleep(sleep);
} catch (Exception tie) {
}
if (sleep < 8000) sleep += sleep;
}
}
System.out.println("Connected. Starting benchmark.");
try {
if ((int)
(m_clientCon
.execute(LoadStatus.class.getSimpleName())
.getResults()[0]
.fetchRow(0)
.getLong(0))
== 0) (new MyLoader(args, m_clientCon)).run();
else
while ((int)
(m_clientCon
.execute(LoadStatus.class.getSimpleName())
.getResults()[0]
.fetchRow(0)
.getLong(0))
< warehouses) ;
} catch (Exception e) {
System.exit(-1);
}
// makeForRun requires the value cLast from the load generator in
// order to produce a valid generator for the run. Thus the sort
// of weird eat-your-own ctor pattern.
RandomGenerator.NURandC base_loadC = new RandomGenerator.NURandC(0, 0, 0);
RandomGenerator.NURandC base_runC =
RandomGenerator.NURandC.makeForRun(new RandomGenerator.Implementation(0), base_loadC);
RandomGenerator rng = new RandomGenerator.Implementation(0);
rng.setC(base_runC);
scaleParams = ScaleParameters.makeWithScaleFactor(warehouses, scalefactor);
tpccSim = new TPCCSimulation(this, rng, new Clock.RealTime(), scaleParams, false, skewfactor);
}