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testCOWListPerformanceAdd: test addition instead of iteration

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This commit is contained in:
Alexey Kudravtsev
2016-01-11 14:57:19 +03:00
parent 22956ea9b5
commit dfb190aed7
1 changed files with 9 additions and 10 deletions
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platform/platform-tests/testSrc/com/intellij/util/containers/ContainerUtilTest.java
+9 -10
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@@ -19,7 +19,6 @@ package com.intellij.util.containers;
import com.intellij.openapi.util.Condition;
import com.intellij.testFramework.PlatformTestUtil;
import com.intellij.util.ArrayUtil;
import com.intellij.util.ThrowableRunnable;
import gnu.trove.TIntArrayList;
import junit.framework.TestCase;
@@ -228,19 +227,19 @@ public class ContainerUtilTest extends TestCase {
}
public void testCOWListPerformanceAdd() {
PlatformTestUtil.startPerformanceTest("COWList add", 3000, new ThrowableRunnable() {
@Override
public void run() throws Throwable {
List<Object> my = ContainerUtil.createLockFreeCopyOnWriteList();
long start = System.currentTimeMillis();
List<Object> my = ContainerUtil.createLockFreeCopyOnWriteList();
PlatformTestUtil.startPerformanceTest("COWList add", 3000, () -> {
List<Object> local = my;
for (int it=0; it<10; it++) {
local.clear();
for (int i = 0; i < 15000; i++) {
my.add(i);
assertEquals(i, my.indexOf(i));
local.add(i);
}
long elapsed = System.currentTimeMillis() - start;
System.out.println("elapsed = " + elapsed);
}
}).useLegacyScaling().assertTiming();
for (int i = 0; i < my.size(); i++) {
assertEquals(i, my.get(i));
}
}
private static void assertReallyEmpty(List<Object> my) {