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BenchmarkDBTest.java
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BenchmarkDBTest.java
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package benchmark;
import java.util.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
import iBoxDB.LocalServer.*;
import iBoxDB.LocalServer.IO.*;
import com.mongodb.*;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoCursor;
import com.mongodb.client.MongoDatabase;
import org.bson.Document;
// iBoxDB.java v2.8.3
// mongodb-linux-x86_64-ubuntu1604-4.0.0, mongodb-driver-3.8.0.jar
public class BenchmarkDBTest {
static int threadCount = 100000;
static int batchCount = 10;
public static boolean UseMMAP = false;
public static boolean UseMem = false;
public static void main(String[] args) {
try {
System.out.println("threadCount=" + threadCount + " , batchCount="
+ batchCount);
// -Xmx1024m , following needs more memory
iBoxDB.LocalServer.DB.root("/tmp");
UseMMAP = UseMem = false;
System.out.println("iBoxDB(File Mode)");
TestiBoxDB();
System.out.println();
System.gc();
System.runFinalization();
UseMMAP = UseMem = false;
UseMMAP = true;
System.out.println("iBoxDB(MemoryMappedFile Mode)");
TestiBoxDB();
System.out.println();
System.gc();
System.runFinalization();
Thread.sleep(1000 * 15);
UseMMAP = UseMem = false;
UseMem = true;
System.out.println("iBoxDB(InMemory Mode)");
TestiBoxDB();
System.out.println("MongoDB(Default)");
TestMongoDB();
System.out.println("Test End.");
} catch (Exception e) {
e.printStackTrace();
}
}
public static void TestiBoxDB() {
BoxSystem.DBDebug.DeleteDBFiles(1);
try (iBoxDBServer server = new iBoxDBServer()) {
final Database db = server.getInstance();
System.out.print("Database Transaction Test: ");
Box box1 = db.cube();
box1.d("T1").insert(T1.M(-1, Integer.toString(-1)));
Box box2 = db.cube();
box2.d("T1").insert(T1.M(-2, Integer.toString(-2)));
List<Local> transaction1 = T1
.toArray(box1.select("from T1"));
List<Local> transaction2 = T1
.toArray(box2.select("from T1"));
if (transaction1.size() == 1
&& transaction1.get(0).get("_id").equals(-1)
&& transaction2.size() == 1
&& transaction2.get(0).get("_id").equals(-2)) {
System.out.println("Succeeded");
} else {
System.out.println("Failed");
}
box1.commit().Assert();
box2.commit().Assert();
long watch = System.currentTimeMillis();
final AtomicInteger count = new AtomicInteger(0);
ExecutorService pool = CreatePool();
for (int i = 0; i < threadCount; i++) {
final int p = i;
pool.execute(new Runnable() {
@Override
public void run() {
{
Box box = db.cube();
for (int i = 0; i < batchCount; i++) {
int id = (p * batchCount) + i;
box.d("T1").insert(T1.M(id, Integer.toString(id)));
}
box.commit().Assert();
}
{
AutoBox box = db.get();
int minId = p * batchCount + 0;
int maxId = p * batchCount + batchCount;
Iterator<Local> reader = box
.select("from T1 where _id>=? & _id<? order by _id",
minId, maxId).iterator();
int ti = minId;
while (reader.hasNext()) {
Integer iv = (Integer) reader.next().get("_id");
if (ti != iv.intValue()) {
System.out.println("e");
throw new RuntimeException(ti + " " + iv);
}
ti++;
count.incrementAndGet();
}
if (ti != maxId) {
System.out.println("e");
throw new RuntimeException();
}
}
}
});
}
pool.shutdown();
pool.awaitTermination(Integer.MAX_VALUE, TimeUnit.SECONDS);
watch = System.currentTimeMillis() - watch;
if (count.get() != (batchCount * threadCount)) {
throw new RuntimeException(count + " "
+ (batchCount * threadCount));
}
int avg = (int) (count.get() / (watch / 1000.0));
System.out.println("iBoxDB Insert&Counting:" + count.get()
+ " AVG:" + avg + " objects/s");
// ----------------------Update------------------
watch = System.currentTimeMillis();
count.set(0);
pool = CreatePool();
for (int i = 0; i < threadCount; i++) {
final int p = i;
pool.execute(new Runnable() {
@Override
public void run() {
try (Box box = db.cube()) {
for (int i = 0; i < batchCount; i++) {
int id = (p * batchCount) + i;
Binder bd = box.bind("T1", id);
HashMap hm = bd.select(HashMap.class);
hm.put("s", hm.get("s") + new Date().toString());
bd.update(hm);
count.incrementAndGet();
}
box.commit().Assert();
}
}
});
}
pool.shutdown();
pool.awaitTermination(Integer.MAX_VALUE, TimeUnit.SECONDS);
watch = System.currentTimeMillis() - watch;
if (count.get() != (batchCount * threadCount)) {
throw new RuntimeException(count + " "
+ (batchCount * threadCount));
}
avg = (int) (count.get() / (watch / 1000.0));
System.out.println("iBoxDB Update:" + count.get() + " AVG:" + avg
+ " objects/s");
// ------------------------Delete------------------
watch = System.currentTimeMillis();
count.set(0);
pool = CreatePool();
for (int i = 0; i < threadCount; i++) {
final int p = i;
pool.execute(new Runnable() {
@Override
public void run() {
try (Box box = db.cube()) {
for (int i = 0; i < batchCount; i++) {
int id = (p * batchCount) + i;
Binder bd = box.bind("T1", id);
bd.delete();
count.incrementAndGet();
}
box.commit().Assert();
}
}
});
}
pool.shutdown();
pool.awaitTermination(Integer.MAX_VALUE, TimeUnit.SECONDS);
watch = System.currentTimeMillis() - watch;
if (count.get() != (batchCount * threadCount)) {
throw new RuntimeException(count + " "
+ (batchCount * threadCount));
}
avg = (int) (count.get() / (watch / 1000.0));
System.out.println("iBoxDB Delete:" + count.get() + " AVG:" + avg
+ " objects/s");
try (Box box = db.cube()) {
// id = -1 ,-2 from transaction testing
if (box.selectCount("from T1") != 2) {
throw new RuntimeException("SC");
}
for (Map<String, Object> m : box.select("from T1")) {
//System.out.println(m.get("_id"));
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void TestMongoDB() throws Exception {
MongoClient mongo = new MongoClient();
mongo.dropDatabase("test");
MongoDatabase db = mongo.getDatabase("test");
//System.out.print("Database Transaction Test: ");
final MongoCollection<Document> coll = db.getCollection("T1");
long watch = System.currentTimeMillis();
final AtomicInteger count = new AtomicInteger(0);
ExecutorService pool = CreatePool();
for (int i = 0; i < threadCount; i++) {
final int p = i;
pool.execute(new Runnable() {
@Override
public void run() {
List<Document> list = new ArrayList<>(batchCount);
for (int i = 0; i < batchCount; i++) {
int id = (p * batchCount) + i;
list.add(T1.O(id, Integer.toString(id)));
}
coll.insertMany(list);
int minId = p * batchCount + 0;
int maxId = p * batchCount + batchCount;
Document bd = new Document();
bd.put("$gte", minId);
bd.put("$lt", maxId);
Document q = new Document();
q.put("_id", bd);
try (MongoCursor<Document> reader = coll.find(q).iterator()) {
int ti = minId;
while (reader.hasNext()) {
Integer iv = (Integer) reader.next().get("_id");
if (ti != iv.intValue()) {
System.out.println("e");
throw new RuntimeException(ti + " " + iv);
}
ti++;
count.incrementAndGet();
}
if (ti != maxId) {
System.out.println("e");
throw new RuntimeException();
}
}
}
});
}
pool.shutdown();
pool.awaitTermination(Integer.MAX_VALUE, TimeUnit.SECONDS);
watch = System.currentTimeMillis() - watch;
if (count.get() != (batchCount * threadCount)) {
throw new Exception(count + " " + (batchCount * threadCount));
}
int avg = (int) (count.get() / (watch / 1000.0));
System.out.println("MongoDB Insert&Counting:"
+ Integer.toString(count.get()) + " AVG:"
+ Integer.toString(avg) + " objects/s");
// ---------------Update-----------------------------
watch = System.currentTimeMillis();
count.set(0);
pool = CreatePool();
for (int i = 0; i < threadCount; i++) {
final int p = i;
pool.execute(new Runnable() {
@Override
public void run() {
for (int i = 0; i < batchCount; i++) {
int id = (p * batchCount) + i;
count.incrementAndGet();
Document q = new Document();
q.put("_id", id);
coll.findOneAndUpdate(q, new Document());
}
}
});
}
pool.shutdown();
pool.awaitTermination(Integer.MAX_VALUE, TimeUnit.SECONDS);
watch = System.currentTimeMillis() - watch;
if (count.get() != (batchCount * threadCount)) {
throw new Exception(count + " " + (batchCount * threadCount));
}
avg = (int) (count.get() / (watch / 1000.0));
System.out.println("MongoDB findOneAndUpdate:" + Integer.toString(count.get())
+ " AVG:" + Integer.toString(avg) + " objects/s");
mongo.close();
}
private static ExecutorService CreatePool() {
return Executors.newFixedThreadPool(8);
}
public static class T1 {
//public int _id;
public static org.bson.Document O(int id, String s) {
Document o = new Document();
o.append("_id", id);
o.append("s", s);
return o;
}
public static HashMap<String, Object> M(int id, String s) {
HashMap<String, Object> o = new HashMap<String, Object>();
o.put("_id", id);
o.put("s", s);
return o;
}
public static <T> List<T> toArray(Iterable<T> it) {
ArrayList<T> list = new ArrayList<>();
for (T t : it) {
list.add(t);
}
return list;
}
}
public static class iBoxDBServer extends LocalDatabaseServer {
@Override
protected DatabaseConfig BuildDatabaseConfig(long address) {
if (UseMem) {
return new InMemoryConfig();
} else if (UseMMAP) {
return new MMPConfig();
} else {
return new FileConfig();
}
}
public static class FileConfig extends BoxFileStreamConfig {
public FileConfig() {
W.ensureTable("T1", T1.M(0, ""), "_id");
}
}
public static class InMemoryConfig extends BoxMemoryStreamConfig {
public InMemoryConfig() {
W.ensureTable("T1", T1.M(0, ""), "_id");
this.FileIncSize = 1024 * 1024 * 512;
this.CacheLength = 1024 * 1024 * 512;
}
}
public static class MMPConfig extends MMapConfig {
public MMPConfig() {
W.ensureTable("T1", T1.M(0, ""), "_id");
}
}
}
}