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/*
* @test TestSummarizeRSetStatsPerRegion.java
* @bug 8014078 8129977
* @library /testlibrary
* @modules java.base/sun.misc
* java.management/sun.management
* @build TestSummarizeRSetStatsTools TestSummarizeRSetStatsPerRegion
* @summary Verify output of -XX:+G1SummarizeRSetStats in regards to per-region type output
* @run main TestSummarizeRSetStatsPerRegion
*/
import jdk.test.lib.*;
import java.lang.Thread;
import java.util.ArrayList;
import java.util.Arrays;
public class TestSummarizeRSetStatsPerRegion {
public static void main(String[] args) throws Exception {
String result;
if (!TestSummarizeRSetStatsTools.testingG1GC()) {
return;
}
// single remembered set summary output at the end
result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 0);
TestSummarizeRSetStatsTools.expectPerRegionRSetSummaries(result, 1, 0);
// two times remembered set summary output
result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 1);
TestSummarizeRSetStatsTools.expectPerRegionRSetSummaries(result, 1, 2);
}
}