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  1. JDK
  2. JDK-4492598

Server VM takes too long time for the nsk b4249840 test execution on SPARC

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    • gc
    • beta3
    • sparc
    • solaris_8
    • Verified



      Name: abR10010 Date: 08/15/2001



      The HotSpot Server VM (build 1.4.0-beta_refresh-b75, mixed mode) takes too
      long time for nsk/regression/b4249840 test execution on Solsparc
      and therefore the test fails by timeout when running under Tonga.

      On other platforms (win, solx86, linux-i386) the test passes as well
      as it passes under the HotSpot Client VM on Solsparc and it
      takes within 50 seconds for execution.

      But the build 1.4.0-beta_refresh-b75 takes about 1 hour for this
      test execution in "-server" mode.

      Such behavior of b4249840 test happens starting with the build 1.4.0-beta-b59.

      The build 1.4.0-beta-b58 passes the b4249840 test and it takes
      about 45 seconds for the test execution in "-server" mode.


         
      The nsk/regression/b4249840 test source:
      ===============================================================================
      // File: @(#)b4249840.java 1.1 99/07/08
      // Copyright 07/08/99 Sun Microsystems, Inc. All Rights Reserved

      public class b4249840 {

          b4249840 next;

          public static void main(String[] args) throws Exception {

      b4249840 p, q;
      p = new b4249840 ();
      try {
      while (p != null) {
      q = new b4249840 ();
      q.next = p;
      p = q;
      }
      System.out.println("OutOfMemoryError not thrown as expected.");
      System.exit(97/*STATUS_FAILED*/);
      } catch (OutOfMemoryError e) {
      p = null;
                  q = null;
                  System.exit(95/*STATUS_PASSED*/);
      }
          }
      }
      ===============================================================================


      ======================================================================

            pbk Peter Kessler
            bondsunw Bond Bond (Inactive)
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