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This commit is contained in:
Andreas Huber
2019-11-24 10:20:43 +01:00
parent 5ea82c6a4c
commit 06b379494f
184 changed files with 13455 additions and 13489 deletions
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210
pdb-api/src/test/java/org/lucares/memory/MemoryScale.java
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@@ -14,133 +14,133 @@ import org.lucares.pdb.api.UniqueStringIntegerPairs;
public class MemoryScale {
public static final String A = "A";
public static final String A = "A";
public static void main(final String[] args) {
Tags.STRING_COMPRESSOR = new StringCompressor(new UniqueStringIntegerPairs());
public static void main(final String[] args) {
Tags.STRING_COMPRESSOR = new StringCompressor(new UniqueStringIntegerPairs());
scale("singleTag");
scale("tags0");
scale("tags1");
scale("tags2");
scale("tags6");
}
scale("singleTag");
scale("tags0");
scale("tags1");
scale("tags2");
scale("tags6");
}
private static void scale(final String what) {
System.out.println("start: " + what);
// warmup of classes
getUsedMemory();
Object handle = createObject(what);
private static void scale(final String what) {
System.out.println("start: " + what);
// warmup of classes
getUsedMemory();
Object handle = createObject(what);
handle = null;
handle = null;
runGc();
final long memoryBefore = getUsedMemory();
runGc();
final long memoryBefore = getUsedMemory();
handle = createObject(what);
handle = createObject(what);
runGc();
final long memoryAfter = getUsedMemory();
System.out.println(what + ": used memory: " + (memoryAfter - memoryBefore));
handle.hashCode(); // use the variable, so causes no warnings and is not removed by JIT compiler
}
runGc();
final long memoryAfter = getUsedMemory();
System.out.println(what + ": used memory: " + (memoryAfter - memoryBefore));
handle.hashCode(); // use the variable, so causes no warnings and is not removed by JIT compiler
}
private static Object createObject(final String what) {
private static Object createObject(final String what) {
switch (what) {
case "singleTag":
return createTag();
case "tags0":
return createTags0();
case "tags1":
return createTags1();
case "tags2":
return createTags2();
case "tags6":
return createTags6();
case "string":
return createString();
case "linkedHashMap":
return createLinkedHashMap();
case "path":
return createPath("C:\\pdb\\dataNew\\storage\\0\\4\\3n-5k_0-5l_2-1L_4-4n_3w-5h_6-7$.pdb");
case "pathAsString":
return createPathAsString("C:\\pdb\\dataNew\\storage\\0\\4\\3n-5k_0-5l_2-1L_4-4n_3w-5h_6-7$.pdb");
case "pathAsUtf8":
return createPathAsUtf8("C:\\pdb\\dataNew\\storage\\0\\4\\3n-5k_0-5l_2-1L_4-4n_3w-5h_6-7$.pdb");
default:
return null;
}
}
switch (what) {
case "singleTag":
return createTag();
case "tags0":
return createTags0();
case "tags1":
return createTags1();
case "tags2":
return createTags2();
case "tags6":
return createTags6();
case "string":
return createString();
case "linkedHashMap":
return createLinkedHashMap();
case "path":
return createPath("C:\\pdb\\dataNew\\storage\\0\\4\\3n-5k_0-5l_2-1L_4-4n_3w-5h_6-7$.pdb");
case "pathAsString":
return createPathAsString("C:\\pdb\\dataNew\\storage\\0\\4\\3n-5k_0-5l_2-1L_4-4n_3w-5h_6-7$.pdb");
case "pathAsUtf8":
return createPathAsUtf8("C:\\pdb\\dataNew\\storage\\0\\4\\3n-5k_0-5l_2-1L_4-4n_3w-5h_6-7$.pdb");
default:
return null;
}
}
private static Object createTag() {
return new Tag("", "");
}
private static Object createTag() {
return new Tag("", "");
}
private static Object createTags0() {
return new Tags();
}
private static Object createTags0() {
return new Tags();
}
private static Object createTags1() {
return Tags.createAndAddToDictionary("k1", "v1");
}
private static Object createTags1() {
return Tags.createAndAddToDictionary("k1", "v1");
}
private static Object createTags2() {
return Tags.createAndAddToDictionary("k1", "v1", "k2", "v2");
}
private static Object createTags2() {
return Tags.createAndAddToDictionary("k1", "v1", "k2", "v2");
}
private static Object createTags6() {
TagsBuilder result = TagsBuilder.create();
result = result.add("k1", "v1");
result = result.add("k2", "v2");
result = result.add("k3", "v3");
result = result.add("k4", "v4");
result = result.add("k5", "v5");
result = result.add("k6", "v6");
return result.build();
}
private static Object createTags6() {
TagsBuilder result = TagsBuilder.create();
result = result.add("k1", "v1");
result = result.add("k2", "v2");
result = result.add("k3", "v3");
result = result.add("k4", "v4");
result = result.add("k5", "v5");
result = result.add("k6", "v6");
return result.build();
}
private static Object createPathAsUtf8(final String string) {
return string.getBytes(StandardCharsets.UTF_8);
}
private static Object createPathAsUtf8(final String string) {
return string.getBytes(StandardCharsets.UTF_8);
}
private static String createPathAsString(final String string) {
return string.replace("C", "c");
}
private static String createPathAsString(final String string) {
return string.replace("C", "c");
}
private static Path createPath(final String string) {
return Paths.get(string);
}
private static Path createPath(final String string) {
return Paths.get(string);
}
private static String createString() {
private static String createString() {
final int i = 0;
return "" + i;
}
final int i = 0;
return "" + i;
}
private static Object createLinkedHashMap() {
final Map<String, String> map = new LinkedHashMap<>();
private static Object createLinkedHashMap() {
final Map<String, String> map = new LinkedHashMap<>();
map.put("A", "A");
for (int i = 0; i < 0; i++) {
map.put("" + i, "" + i);
}
map.put("A", "A");
for (int i = 0; i < 0; i++) {
map.put("" + i, "" + i);
}
return map;
}
return map;
}
private static void runGc() {
for (int i = 0; i < 10; i++) {
System.gc();
try {
Thread.sleep(100);
} catch (final InterruptedException e) {
Thread.currentThread().interrupt();
}
}
}
private static void runGc() {
for (int i = 0; i < 10; i++) {
System.gc();
try {
Thread.sleep(100);
} catch (final InterruptedException e) {
Thread.currentThread().interrupt();
}
}
}
private static long getUsedMemory() {
return Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
}
private static long getUsedMemory() {
return Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
}
}

38
pdb-api/src/test/java/org/lucares/pdb/api/DateTimeRangeTest.java
View File

@@ -11,27 +11,27 @@ import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
public class DateTimeRangeTest {
@DataProvider
Object[][] providerIntersect() {
final List<Object[]> result = new ArrayList<>();
@DataProvider
Object[][] providerIntersect() {
final List<Object[]> result = new ArrayList<>();
final OffsetDateTime a = Instant.ofEpochMilli(1000).atOffset(ZoneOffset.UTC);
final OffsetDateTime b = Instant.ofEpochMilli(2000).atOffset(ZoneOffset.UTC);
final OffsetDateTime c = Instant.ofEpochMilli(3000).atOffset(ZoneOffset.UTC);
final OffsetDateTime d = Instant.ofEpochMilli(4000).atOffset(ZoneOffset.UTC);
final OffsetDateTime a = Instant.ofEpochMilli(1000).atOffset(ZoneOffset.UTC);
final OffsetDateTime b = Instant.ofEpochMilli(2000).atOffset(ZoneOffset.UTC);
final OffsetDateTime c = Instant.ofEpochMilli(3000).atOffset(ZoneOffset.UTC);
final OffsetDateTime d = Instant.ofEpochMilli(4000).atOffset(ZoneOffset.UTC);
result.add(new Object[] { new DateTimeRange(a, b), new DateTimeRange(c, d), false });
result.add(new Object[] { new DateTimeRange(a, c), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, d), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, d), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, b), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, b), new DateTimeRange(c, d), false });
result.add(new Object[] { new DateTimeRange(a, c), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, d), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, d), new DateTimeRange(b, d), true });
result.add(new Object[] { new DateTimeRange(a, b), new DateTimeRange(b, d), true });
return result.toArray(new Object[result.size()][]);
}
return result.toArray(new Object[result.size()][]);
}
@Test(dataProvider = "providerIntersect")
public void testIntersect(final DateTimeRange a, final DateTimeRange b, final boolean expected) throws Exception {
Assert.assertEquals(a.intersect(b), expected, a + " intersects " + b);
Assert.assertEquals(b.intersect(a), expected, a + " intersects " + b);
}
@Test(dataProvider = "providerIntersect")
public void testIntersect(final DateTimeRange a, final DateTimeRange b, final boolean expected) throws Exception {
Assert.assertEquals(a.intersect(b), expected, a + " intersects " + b);
Assert.assertEquals(b.intersect(a), expected, a + " intersects " + b);
}
}

88
pdb-api/src/test/java/org/lucares/pdb/api/StringCompressorTest.java
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@@ -18,63 +18,63 @@ import org.testng.annotations.Test;
@Test
public class StringCompressorTest {
private Path dataDirectory;
private Path dataDirectory;
@BeforeMethod
public void beforeMethod() throws IOException {
dataDirectory = Files.createTempDirectory("pdb");
}
@BeforeMethod
public void beforeMethod() throws IOException {
dataDirectory = Files.createTempDirectory("pdb");
}
@AfterMethod
public void afterMethod() throws IOException {
FileUtils.delete(dataDirectory);
}
@AfterMethod
public void afterMethod() throws IOException {
FileUtils.delete(dataDirectory);
}
public void testKeyCompressorRoundtrip() throws Exception {
final StringCompressor keyValueCompressor = StringCompressor.create(dataDirectory.resolve("key.csv"));
public void testKeyCompressorRoundtrip() throws Exception {
final StringCompressor keyValueCompressor = StringCompressor.create(dataDirectory.resolve("key.csv"));
final String value = "foo";
final Integer intFoo = keyValueCompressor.put(value);
final String actual = keyValueCompressor.get(intFoo);
final String value = "foo";
final Integer intFoo = keyValueCompressor.put(value);
final String actual = keyValueCompressor.get(intFoo);
Assert.assertEquals(actual, value);
}
Assert.assertEquals(actual, value);
}
public void testKeyCompressorInitialization() throws Exception {
final Path database = dataDirectory.resolve("key.csv");
final String value = "foo";
{
final StringCompressor keyValueCompressor = StringCompressor.create(database);
public void testKeyCompressorInitialization() throws Exception {
final Path database = dataDirectory.resolve("key.csv");
final String value = "foo";
{
final StringCompressor keyValueCompressor = StringCompressor.create(database);
keyValueCompressor.put(value);
}
{
final StringCompressor keyValueCompressor = StringCompressor.create(database);
keyValueCompressor.put(value);
}
{
final StringCompressor keyValueCompressor = StringCompressor.create(database);
keyValueCompressor.get(0);
}
keyValueCompressor.get(0);
}
}
}
@Test(invocationCount = 1)
public void testPutConcurrently() throws InterruptedException, ExecutionException {
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs();
final StringCompressor stringCompressor = new StringCompressor(usip);
@Test(invocationCount = 1)
public void testPutConcurrently() throws InterruptedException, ExecutionException {
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs();
final StringCompressor stringCompressor = new StringCompressor(usip);
final ExecutorService pool = Executors.newCachedThreadPool();
final ExecutorService pool = Executors.newCachedThreadPool();
final int numEntries = 1000;
final Future<List<String>> future1 = pool.submit(new StringInserter(stringCompressor, numEntries));
final Future<List<String>> future2 = pool.submit(new StringInserter(stringCompressor, numEntries));
final Future<List<String>> future3 = pool.submit(new StringInserter(stringCompressor, numEntries));
final int numEntries = 1000;
final Future<List<String>> future1 = pool.submit(new StringInserter(stringCompressor, numEntries));
final Future<List<String>> future2 = pool.submit(new StringInserter(stringCompressor, numEntries));
final Future<List<String>> future3 = pool.submit(new StringInserter(stringCompressor, numEntries));
future1.get();
future2.get();
future3.get();
future1.get();
future2.get();
future3.get();
pool.shutdown();
pool.awaitTermination(1, TimeUnit.MILLISECONDS);
pool.shutdown();
pool.awaitTermination(1, TimeUnit.MILLISECONDS);
Assert.assertEquals((int) usip.getHighestInteger(), 3 * numEntries - 1);
}
Assert.assertEquals((int) usip.getHighestInteger(), 3 * numEntries - 1);
}
}

32
pdb-api/src/test/java/org/lucares/pdb/api/StringInserter.java
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@@ -7,23 +7,23 @@ import java.util.concurrent.Callable;
final class StringInserter implements Callable<List<String>> {
private final StringCompressor stringCompressor;
private final int numEntries;
private final StringCompressor stringCompressor;
private final int numEntries;
public StringInserter(final StringCompressor stringCompressor, final int numEntries) {
this.stringCompressor = stringCompressor;
this.numEntries = numEntries;
}
public StringInserter(final StringCompressor stringCompressor, final int numEntries) {
this.stringCompressor = stringCompressor;
this.numEntries = numEntries;
}
@Override
public List<String> call() throws Exception {
@Override
public List<String> call() throws Exception {
final List<String> result = new ArrayList<>();
for (int i = 0; i < numEntries; i++) {
final String s = UUID.randomUUID().toString();
stringCompressor.put(s);
result.add(s);
}
return result;
}
final List<String> result = new ArrayList<>();
for (int i = 0; i < numEntries; i++) {
final String s = UUID.randomUUID().toString();
stringCompressor.put(s);
result.add(s);
}
return result;
}
}

96
pdb-api/src/test/java/org/lucares/pdb/api/UniqueStringIntegerPairsTest.java
View File

@@ -13,62 +13,62 @@ import org.testng.annotations.Test;
@Test
public class UniqueStringIntegerPairsTest {
private Path dataDirectory;
private Path dataDirectory;
@BeforeMethod
public void beforeMethod() throws IOException {
dataDirectory = Files.createTempDirectory("pdb");
}
@BeforeMethod
public void beforeMethod() throws IOException {
dataDirectory = Files.createTempDirectory("pdb");
}
@AfterMethod
public void afterMethod() throws IOException {
FileUtils.delete(dataDirectory);
}
@AfterMethod
public void afterMethod() throws IOException {
FileUtils.delete(dataDirectory);
}
public void testPutGet() throws Exception {
final Path database = dataDirectory.resolve("key.csv");
final String first = "key1";
final Integer second = 1;
public void testPutGet() throws Exception {
final Path database = dataDirectory.resolve("key.csv");
final String first = "key1";
final Integer second = 1;
{
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs(database);
{
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs(database);
usip.put(first, second);
Assert.assertEquals(usip.get(first), second);
Assert.assertEquals(usip.getKey(second), first);
}
usip.put(first, second);
Assert.assertEquals(usip.get(first), second);
Assert.assertEquals(usip.getKey(second), first);
}
{
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs(database);
{
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs(database);
Assert.assertEquals(usip.get(first), second);
Assert.assertEquals(usip.getKey(second), first);
}
}
Assert.assertEquals(usip.get(first), second);
Assert.assertEquals(usip.getKey(second), first);
}
}
public void testUniqueKeyContstraint() throws Exception {
final Path database = dataDirectory.resolve("key.csv");
final String first = "key1";
final Integer second = 1;
public void testUniqueKeyContstraint() throws Exception {
final Path database = dataDirectory.resolve("key.csv");
final String first = "key1";
final Integer second = 1;
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs(database);
usip.put(first, second);
try {
// cannot add another pair with the first key
final int another = second + 1;
usip.put(first, another);
Assert.fail("expected an IllegalArgumentException");
} catch (final IllegalArgumentException e) {
// expected
}
final UniqueStringIntegerPairs usip = new UniqueStringIntegerPairs(database);
usip.put(first, second);
try {
// cannot add another pair with the first key
final int another = second + 1;
usip.put(first, another);
Assert.fail("expected an IllegalArgumentException");
} catch (final IllegalArgumentException e) {
// expected
}
try {
// cannot add another pair with the same second value
final String another = first + 1;
usip.put(another, second);
Assert.fail("expected an IllegalArgumentException");
} catch (final IllegalArgumentException e) {
// expected
}
}
try {
// cannot add another pair with the same second value
final String another = first + 1;
usip.put(another, second);
Assert.fail("expected an IllegalArgumentException");
} catch (final IllegalArgumentException e) {
// expected
}
}
}