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JDK-8019625 : Test compiler/8005956/PolynomialRoot.java timeouts on Solaris SPARCs
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: hs24,hs25
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2013-07-02
  • Updated: 2013-10-17
  • Resolved: 2013-07-10
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Resolved: Release in which this issue/RFE has been resolved.
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JDK 7 JDK 8 Other
7u40Fixed 8Fixed hs24Fixed
Description
There are only messages in log
----------System.err:(34/770)----------
======== n=4
0	2.0	1.7071067811865475	0.7071067811865476
1	-4.0	0.2928932188134524	-0.7071067811865476
2	6.0	1.7071067811865475	-0.7071067811865476
3	-4.0	0.2928932188134524	0.7071067811865476
4	1.0	
======== n=4
0	0.0	0.6666666698530332	0.0
1	-4.0	-0.9999999999999999	0.0
2	8.0	-6.938893903907228E-17	0.0
3	3.0	0.6666666634803002	0.0
4	-9.0	
======== n=4
0	-1.0	1.0	0.0
1	0.0	-1.0	0.0
2	2.0	1.0	0.0
3	0.0	-1.0	0.0
4	-1.0	
======== n=4
0	-5.0	1.0000000229418367	0.0
1	2.0	-1.6666666666666676	0.0
2	8.0	-0.9999999999999992	0.0
3	-2.0	0.9999999770581635	0.0
4	-3.0	
======== n=3
0	0.0	-1.4142135623730951	0.0
1	-2.0	1.4142135623730951	0.0
2	0.0	-9.999199243478975E-17	0.0
3	1.0	
======== n=3
0	0.0	0.0	0.0
1	2.0	-0.0	-1.414213562373095
2	0.0	-0.0	1.414213562373095
3	1.0	
result: Error. Program `/export/local/aurora/sandbox/sca/vmsqe/jdk/pit/2013-06-28-074630.amurillo.hs24-b51-snapshot/fastdebug/solaris-sparc/bin/java' interrupted! (timed out?)


test result: Error. Program `/export/local/aurora/sandbox/sca/vmsqe/jdk/pit/2013-06-28-074630.amurillo.hs24-b51-snapshot/fastdebug/solaris-sparc/bin/java' interrupted! (timed out?)

Test has a lot of iterations:
        final int n_tests = 10000000;
Every iteration has a lot of computations. All are done in one thread. Old SPARC CPU are pretty slow for this.
Comments
I've removed the defer approved label since this is a P4 and doesn't need defer approval. - And it looks like this was fixed.
2013-07-19

7u40-deferal-request Justification: P4, and it's a test bug. We can exclude for 7u40 and fix for 8 if needed
2013-07-03