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8346713: [testsuite] NeverActAsServerClassMachine breaks TestPLABAdaptToMinTLABSize.java TestPinnedHumongousFragmentation.java TestPinnedObjectContents.java #1277

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8346713: [testsuite] NeverActAsServerClassMachine breaks TestPLABAdaptToMinTLABSize.java TestPinnedHumongousFragmentation.java TestPinnedObjectContents.java #1277

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25 changes: 19 additions & 6 deletions test/hotspot/jtreg/gc/TestPLABAdaptToMinTLABSize.java
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Original file line number Diff line number Diff line change
Expand Up @@ -24,17 +24,29 @@
package gc;

/*
* @test TestPLABAdaptToMinTLABSize
* @test TestPLABAdaptToMinTLABSizeG1
* @bug 8289137
* @summary Make sure that Young/OldPLABSize adapt to MinTLABSize setting.
* @requires vm.gc.Parallel | vm.gc.G1
* @requires vm.gc.G1
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* @run driver gc.TestPLABAdaptToMinTLABSize
* @run driver gc.TestPLABAdaptToMinTLABSize -XX:+UseG1GC
*/

/*
* @test TestPLABAdaptToMinTLABSizeParallel
* @bug 8289137
* @summary Make sure that Young/OldPLABSize adapt to MinTLABSize setting.
* @requires vm.gc.Parallel
* @library /test/lib
* @modules java.base/jdk.internal.misc
* java.management
* @run driver gc.TestPLABAdaptToMinTLABSize -XX:+UseParallelGC
*/

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;

import jdk.test.lib.process.OutputAnalyzer;
Expand Down Expand Up @@ -68,9 +80,10 @@ private static void runTest(boolean shouldSucceed, String... extraArgs) throws E
}

public static void main(String[] args) throws Exception {
runTest(true, "-XX:MinTLABSize=100k");
String gc = args[0];
runTest(true, gc, "-XX:MinTLABSize=100k");
// Should not succeed when explicitly specifying invalid combination.
runTest(false, "-XX:MinTLABSize=100k", "-XX:OldPLABSize=5k");
runTest(false, "-XX:MinTLABSize=100k", "-XX:YoungPLABSize=5k");
runTest(false, gc, "-XX:MinTLABSize=100k", "-XX:OldPLABSize=5k");
runTest(false, gc, "-XX:MinTLABSize=100k", "-XX:YoungPLABSize=5k");
}
}