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Finished performance test of chooser

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Nick Klose committed 2013-12-13 12:15:49 +01:00
1 parent a5376d1a5f
commit 280c16cf78
1 file changed
+49 -61
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java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/markpassing/MarkPassingCalculatorPerformanceTest.java
+49 -61
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@@ -3,9 +3,9 @@ package com.sap.sailing.domain.test.markpassing;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import java.util.UUID;
import org.junit.Before;
import org.junit.Test;
import com.sap.sailing.domain.base.Competitor;
@@ -45,8 +45,10 @@ public class MarkPassingCalculatorPerformanceTest {
private Mark m2 = new MarkImpl("white 1");
private Mark m3 = new MarkImpl("white 2");
private List<Waypoint> waypoints = new ArrayList<>();
private DynamicTrackedRace trackedRace;
private long time;
private double time;
Random rnd = new Random();
public MarkPassingCalculatorPerformanceTest() {
ControlPointWithTwoMarks cp = new ControlPointWithTwoMarksImpl(m2, m3, "cp");
@@ -70,74 +72,60 @@ public class MarkPassingCalculatorPerformanceTest {
System.currentTimeMillis())));
trackedRace.recordFix(m3, new GPSFixImpl(new DegreePosition(37.887936, -122.268841), new MillisecondsTimePoint(
System.currentTimeMillis())));
}
@Before
public void clearMarkPasses() {
}
@Test
public void testTimeOfAddingManyCandidatesToChooser() {
int numberOfCandidates = 500;
List<Waypoint> waypoints = new ArrayList<>();
for (Waypoint w : trackedRace.getRace().getCourse().getWaypoints()) {
waypoints.add(w);
}
}
@Test
public void Cans500(){
testAddingCandidatesToChooser(500);
}
@Test
public void Cans1000(){
testAddingCandidatesToChooser(1000);
}
@Test
public void Cans2000(){
testAddingCandidatesToChooser(2000);
}
private void testAddingCandidatesToChooser(int numberOfCandidates) {
ArrayList<Candidate> newCans = new ArrayList<>();
int id = 0;
for (int i = 0; i < numberOfCandidates; i++) {
newCans.add(new Candidate(id + 1, new MillisecondsTimePoint(
(long) (System.currentTimeMillis() - 300000 + (Math.random() * (7800000)))), 0.5 + 0.5 * Math
.random(), waypoints.get(id)));
if (id == 4) {
id = 0;
} else {
id++;
}
newCans.add(randomCan());
}
time = System.currentTimeMillis();
new CandidateChooser(trackedRace).calculateMarkPassDeltas(bob, new Pair<List<Candidate>, List<Candidate>>(
CandidateChooser c = new CandidateChooser(trackedRace);
c.calculateMarkPassDeltas(bob, new Pair<List<Candidate>, List<Candidate>>(
newCans, new ArrayList<Candidate>()));
System.out.println(System.currentTimeMillis() - time);
System.out.println(System.currentTimeMillis() - time + " ms to add " + numberOfCandidates
+ " Candidates to Chooser.");
ArrayList<Double> times = new ArrayList<>();
Candidate old = newCans.get(0);
for (int i = 0; i < 100; i++) {
Candidate ne;
ne = randomCan();
time = System.currentTimeMillis();
c.calculateMarkPassDeltas(bob,
new Pair<List<Candidate>, List<Candidate>>(Arrays.asList(ne), Arrays.asList(old)));
times.add(System.currentTimeMillis() - time);
old = ne;
}
double total = 0;
for (double d : times) {
total = total + d;
}
System.out.println("On average " + total / times.size() + " ms to add and remove one Candidate.");
}
@Test
public void testTimeOfAddingOneCandidateToChooser() {
int numberOfCandidatesInChooser = 500;
List<Waypoint> waypoints = new ArrayList<>();
for (Waypoint w : trackedRace.getRace().getCourse().getWaypoints()) {
waypoints.add(w);
}
ArrayList<Candidate> newCans = new ArrayList<>();
int id = 0;
for (int i = 0; i < numberOfCandidatesInChooser; i++) {
newCans.add(new Candidate(id + 1, new MillisecondsTimePoint(
(long) (System.currentTimeMillis() - 300000 + (Math.random() * (7800000)))), 0.5 + 0.5 * Math
.random(), waypoints.get(id)));
if (id == 4) {
id = 0;
} else {
id++;
}
}
CandidateChooser c = new CandidateChooser(trackedRace);
c.calculateMarkPassDeltas(bob, new Pair<List<Candidate>, List<Candidate>>(newCans,
new ArrayList<Candidate>()));
while (true) {
newCans.clear(); //Remove old Candidate!!
newCans.add(new Candidate(id + 1, new MillisecondsTimePoint(
(long) (System.currentTimeMillis() - 300000 + (Math.random() * (7800000)))), 0.5 + 0.5 * Math
.random(), waypoints.get(id)));
time = System.currentTimeMillis();
c.calculateMarkPassDeltas(bob, new Pair<List<Candidate>, List<Candidate>>(newCans,
new ArrayList<Candidate>()));
System.out.println(System.currentTimeMillis() - time);
}
private Candidate randomCan() {
int id = rnd.nextInt(5);
return new Candidate(id + 1, new MillisecondsTimePoint(
(long) (System.currentTimeMillis() - 300000 + (Math.random() * (7800000)))), 0.5 + 0.5 * Math.random(),
waypoints.get(id));
}
}