test/gc/ergonomics/TestDynamicNumberOfGCThreads.java

*** 48,58 ****
      output.shouldContain("new_active_workers");
    }
  
    private static void testDynamicNumberOfGCThreads(String gcFlag) throws Exception {
      // UseDynamicNumberOfGCThreads and TraceDynamicGCThreads enabled
!     String[] baseArgs = {"-XX:+" + gcFlag, "-Xmx10M", "-XX:+PrintGCDetails",  "-XX:+UseDynamicNumberOfGCThreads", "-XX:+TraceDynamicGCThreads", GCTest.class.getName()};
  
      // Base test with gc and +UseDynamicNumberOfGCThreads:
      ProcessBuilder pb_enabled = ProcessTools.createJavaProcessBuilder(baseArgs);
      verifyDynamicNumberOfGCThreads(new OutputAnalyzer(pb_enabled.start()));
  
--- 48,58 ----
      output.shouldContain("new_active_workers");
    }
  
    private static void testDynamicNumberOfGCThreads(String gcFlag) throws Exception {
      // UseDynamicNumberOfGCThreads and TraceDynamicGCThreads enabled
!     String[] baseArgs = {"-XX:+" + gcFlag, "-Xmx10M", "-XX:+UseDynamicNumberOfGCThreads", "-Xlog:gc+task=trace", GCTest.class.getName()};
  
      // Base test with gc and +UseDynamicNumberOfGCThreads:
      ProcessBuilder pb_enabled = ProcessTools.createJavaProcessBuilder(baseArgs);
      verifyDynamicNumberOfGCThreads(new OutputAnalyzer(pb_enabled.start()));