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split QueryPerformanceTest cases into individual tests

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This commit is contained in:
Timo Westkämper 2012-12-08 13:32:24 +02:00
parent 37f50c0cd3
commit e277f6ca1a
3 changed files with 36 additions and 24 deletions
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1
querydsl-core/src/main/java/com/mysema/query/DefaultQueryMetadata.java
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@ -14,7 +14,6 @@
package com.mysema.query;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;

45
querydsl-jpa/src/test/java/com/mysema/query/QueryPerformanceTest.java
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@ -26,7 +26,7 @@ public class QueryPerformanceTest {
@BeforeClass
public static void setUpClass() {
Mode.mode.set("h2");
Mode.mode.set("h2-perf");
Mode.target.set(Target.H2);
}
@ -45,51 +45,50 @@ public class QueryPerformanceTest {
}
@Test
public void test() {
Map<String, Long> results = new LinkedHashMap<String, Long>();
// by id - raw
public void ById_Raw() {
long start = System.currentTimeMillis();
for (int i = 0; i < iterations; i++) {
Cat cat = (Cat)entityManager.createQuery("select cat from Cat cat where id = ?")
.setParameter(1, i + 100).getSingleResult();
assertNotNull(cat);
}
results.put("by id - raw", System.currentTimeMillis() - start);
// by - dsl
start = System.currentTimeMillis();
System.err.println("by id - raw" + (System.currentTimeMillis() - start));
}
@Test
public void ById_Qdsl() {
long start = System.currentTimeMillis();
for (int i = 0; i < iterations; i++) {
QCat cat = QCat.cat;
Cat c = query().from(cat).where(cat.id.eq(i+100)).uniqueResult(cat);
assertNotNull(c);
}
results.put("by id - dsl", System.currentTimeMillis() - start);
// by id - raw
start = System.currentTimeMillis();
System.err.println("by id - dsl" + (System.currentTimeMillis() - start));
}
@Test
public void ById_TwoCols_Raw() {
long start = System.currentTimeMillis();
for (int i = 0; i < iterations; i++) {
Object[] row = (Object[])entityManager.createQuery("select cat.id, cat.name from Cat cat where id = ?")
.setParameter(1, i + 100).getSingleResult();
assertNotNull(row);
}
results.put("by id - 2 cols - raw", System.currentTimeMillis() - start);
// by id - dsl
start = System.currentTimeMillis();
System.err.println("by id - 2 cols - raw" + (System.currentTimeMillis() - start));
}
@Test
public void ById_TwoCols_Qdsl() {
long start = System.currentTimeMillis();
for (int i = 0; i < iterations; i++) {
QCat cat = QCat.cat;
Tuple row = query().from(cat).where(cat.id.eq(i+100)).uniqueResult(cat.id, cat.name);
assertNotNull(row);
}
results.put("by id - 2 cols - dsl", System.currentTimeMillis() - start);
for (Map.Entry<String, Long> entry : results.entrySet()) {
System.err.println(entry.getKey() + " " + entry.getValue());
}
System.err.println("by id - 2 cols - dsl" + (System.currentTimeMillis() - start));
}
public void setEntityManager(EntityManager entityManager) {
this.entityManager = entityManager;
}

14
querydsl-jpa/src/test/resources/META-INF/persistence.xml
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@ -83,6 +83,20 @@
<property name="hibernate.connection.driver_class" value="org.h2.Driver" />
<property name="hibernate.connection.url" value="jdbc:h2:target/h2-1" />
<property name="hibernate.connection.user" value="sa" />
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.flushMode" value="FLUSH_AUTO" />
<property name="hibernate.hbm2ddl.auto" value="update" />
</properties>
</persistence-unit>
<persistence-unit name="h2-perf" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<property name="hibernate.archive.autodetection" value="class" />
<property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect" />
<property name="hibernate.connection.driver_class" value="org.h2.Driver" />
<property name="hibernate.connection.url" value="jdbc:h2:target/h2-perf" />
<property name="hibernate.connection.user" value="sa" />
<!--
<property name="hibernate.show_sql" value="true"/>
-->