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test/hotspot/jtreg/runtime/Safepoint/TestAbortVMOnSafepointTimeout.java

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  43             return;
  44         }
  45 
  46         testWith(500, 500);
  47     }
  48 
  49     static int test_loop(int x) {
  50         int sum = 0;
  51         if (x != 0) {
  52             // Long running loop without safepoint.
  53             for (int y = 1; y < Integer.MAX_VALUE; ++y) {
  54                 if (y % x == 0) ++sum;
  55             }
  56         }
  57         return sum;
  58     }
  59 
  60     public static void testWith(int sfpt_interval, int timeout_delay) throws Exception {
  61         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  62                 "-XX:+UnlockDiagnosticVMOptions",

  63                 "-XX:+SafepointTimeout",
  64                 "-XX:+SafepointALot",
  65                 "-XX:+AbortVMOnSafepointTimeout",
  66                 "-XX:SafepointTimeoutDelay=" + timeout_delay,
  67                 "-XX:GuaranteedSafepointInterval=" + sfpt_interval,
  68                 "-XX:-TieredCompilation",
  69                 "-XX:-UseCountedLoopSafepoints",
  70                 "-XX:LoopStripMiningIter=0",
  71                 "-XX:LoopUnrollLimit=0",
  72                 "-XX:CompileCommand=compileonly,TestAbortVMOnSafepointTimeout::test_loop",
  73                 "-Xcomp",
  74                 "-XX:-CreateCoredumpOnCrash",
  75                 "-Xms64m",
  76                 "TestAbortVMOnSafepointTimeout",
  77                 "runTestLoop"
  78         );
  79 
  80         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  81         if (Platform.isWindows()) {
  82             output.shouldMatch("Safepoint sync time longer than");


  43             return;
  44         }
  45 
  46         testWith(500, 500);
  47     }
  48 
  49     static int test_loop(int x) {
  50         int sum = 0;
  51         if (x != 0) {
  52             // Long running loop without safepoint.
  53             for (int y = 1; y < Integer.MAX_VALUE; ++y) {
  54                 if (y % x == 0) ++sum;
  55             }
  56         }
  57         return sum;
  58     }
  59 
  60     public static void testWith(int sfpt_interval, int timeout_delay) throws Exception {
  61         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  62                 "-XX:+UnlockDiagnosticVMOptions",
  63                 "-XX:-UseBiasedLocking",
  64                 "-XX:+SafepointTimeout",
  65                 "-XX:+SafepointALot",
  66                 "-XX:+AbortVMOnSafepointTimeout",
  67                 "-XX:SafepointTimeoutDelay=" + timeout_delay,
  68                 "-XX:GuaranteedSafepointInterval=" + sfpt_interval,
  69                 "-XX:-TieredCompilation",
  70                 "-XX:-UseCountedLoopSafepoints",
  71                 "-XX:LoopStripMiningIter=0",
  72                 "-XX:LoopUnrollLimit=0",
  73                 "-XX:CompileCommand=compileonly,TestAbortVMOnSafepointTimeout::test_loop",
  74                 "-Xcomp",
  75                 "-XX:-CreateCoredumpOnCrash",
  76                 "-Xms64m",
  77                 "TestAbortVMOnSafepointTimeout",
  78                 "runTestLoop"
  79         );
  80 
  81         OutputAnalyzer output = new OutputAnalyzer(pb.start());
  82         if (Platform.isWindows()) {
  83             output.shouldMatch("Safepoint sync time longer than");
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