test/gc/g1/TestRemsetLogging.java

@@ -20,68 +20,68 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
 /*
- * @test TestSummarizeRSetStats.java
+ * @test TestRemsetLogging.java
  * @bug 8013895 8129977
  * @library /testlibrary
  * @modules java.base/sun.misc
  *          java.management/sun.management
- * @build TestSummarizeRSetStatsTools TestSummarizeRSetStats
- * @summary Verify output of -XX:+G1SummarizeRSetStats
- * @run main TestSummarizeRSetStats
+ * @build TestRemsetLoggingTools TestRemsetLogging
+ * @summary Verify output of -Xlog:gc+remset*=trace
+ * @run main TestRemsetLogging
  *
- * Test the output of G1SummarizeRSetStats in conjunction with G1SummarizeRSetStatsPeriod.
+ * Test the output of -Xlog:gc+remset*=trace in conjunction with G1SummarizeRSetStatsPeriod.
  */
 
-public class TestSummarizeRSetStats {
+public class TestRemsetLogging {
 
     public static void main(String[] args) throws Exception {
         String result;
 
-        if (!TestSummarizeRSetStatsTools.testingG1GC()) {
+        if (!TestRemsetLoggingTools.testingG1GC()) {
             return;
         }
 
         // no remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(null, 0);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0);
+        result = TestRemsetLoggingTools.runTest(null, 0);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
 
         // no remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(null, 2);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0);
+        result = TestRemsetLoggingTools.runTest(null, 2);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
 
         // no remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 0, 0);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 0, 0);
 
         // single remembered set summary output at the end
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 0);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 0);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
 
         // single remembered set summary output at the end
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats" }, 2);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace" }, 2);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
 
         // single remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 0);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 0);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace", "-XX:G1SummarizeRSetStatsPeriod=1" }, 0);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 0);
 
         // two times remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 1);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 2);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace", "-XX:G1SummarizeRSetStatsPeriod=1" }, 1);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 2);
 
         // four times remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 6);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace", "-XX:G1SummarizeRSetStatsPeriod=1" }, 3);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 6);
 
         // three times remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=2" }, 3);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 4);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace", "-XX:G1SummarizeRSetStatsPeriod=2" }, 3);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 4);
 
         // single remembered set summary output
-        result = TestSummarizeRSetStatsTools.runTest(new String[] { "-XX:+G1SummarizeRSetStats", "-XX:G1SummarizeRSetStatsPeriod=100" }, 3);
-        TestSummarizeRSetStatsTools.expectRSetSummaries(result, 1, 2);
+        result = TestRemsetLoggingTools.runTest(new String[] { "-Xlog:gc+remset*=trace", "-XX:G1SummarizeRSetStatsPeriod=100" }, 3);
+        TestRemsetLoggingTools.expectRSetSummaries(result, 1, 2);
     }
 }