/* This file is part of VoltDB.
* Copyright (C) 2008-2014 VoltDB Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
package org.voltdb;
import java.util.ArrayList;
import java.util.Date;
import java.util.concurrent.Callable;
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.voltdb.benchmark.tpcc.TPCCProjectBuilder;
import org.voltdb.client.Client;
import org.voltdb.client.ClientConfig;
import org.voltdb.client.ClientFactory;
public class ProcedureCallMicrobench {
static abstract class Runner {
public abstract void run(Client client) throws Exception;
};
public static void main(String[] args) throws Exception {
int siteCount = 1;
TPCCProjectBuilder pb = new TPCCProjectBuilder();
pb.addDefaultSchema();
pb.addDefaultPartitioning();
pb.addProcedures(EmptyProcedure.class, MultivariateEmptyProcedure.class);
pb.compile("procedureCallMicrobench.jar", siteCount, 0);
ServerThread server = new ServerThread("procedureCallMicrobench.jar",
BackendTarget.NATIVE_EE_JNI);
server.start();
server.waitForInitialization();
int[] clientCounts = new int[] {};
if (args.length >= 1 && !args[0].equals("${clients}")) {
String[] clientCountString = args[0].split("\\s+");
clientCounts = new int[clientCountString.length];
for (int i = 0; i < clientCountString.length; i++) {
clientCounts[i] = Integer.parseInt(clientCountString[i]);
}
}
for (int clientCount : clientCounts) {
for (int varmode = 0; varmode < 2; varmode++) {
final Date date = new Date();
final String name = varmode == 0 ? "EmptyProcedure"
: "MultivariateEmptyProcedure";
final Runner runner = varmode == 0 ? new Runner() {
@Override
public void run(Client client) throws Exception {
client.callProcedure(name, 0L);
}
} : new Runner() {
@Override
public void run(Client client) throws Exception {
client.callProcedure(name, 0L, 0L, 0L,
"String c_first", "String c_middle",
"String c_last", "String c_street_1",
"String c_street_2", "String d_city",
"String d_state", "String d_zip",
"String c_phone", date, "String c_credit", 0.0,
0.0, 0.0, 0.0, 0L, 0L, "String c_data");
}
};
// trigger classloading a couple times
{
ClientConfig config = new ClientConfig("program", "none");
Client client = ClientFactory.createClient(config);
client.createConnection("localhost");
for (int i = 0; i < 10000; i++)
client.callProcedure("EmptyProcedure", 0L);
}
ExecutorService executor = Executors
.newFixedThreadPool(clientCount);
ArrayList<Future<Integer>> futures = new ArrayList<Future<Integer>>(
clientCount);
final CyclicBarrier barrier = new CyclicBarrier(clientCount + 1);
final long stopTime = System.currentTimeMillis() + 2000;
for (int i = 0; i < clientCount; i++) {
futures.add(executor.submit(new Callable<Integer>() {
public Integer call() {
try {
ClientConfig config = new ClientConfig("program", "none");
Client client = ClientFactory.createClient(config);
client.createConnection("localhost");
int count = 0;
barrier.await();
for (count = 0; count % 10 != 0
|| System.currentTimeMillis() < stopTime; count++) {
runner.run(client);
}
return count;
} catch (Exception ex) {
ex.printStackTrace();
throw new RuntimeException(ex);
}
}
}));
}
barrier.await();
final long startTime = System.currentTimeMillis();
int count = 0;
for (Future<Integer> future : futures) {
count += future.get();
}
double time = stopTime - startTime;
System.out.println(name + " with " + clientCount + " clients: "
+ count + " xacts in " + time + " ms => "
+ (time / count) + " ms/xact => " + (count / time)
* 1000 + "tps");
}
}
System.exit(0);
}
}