RFR (XXS): 6771058: TEST_BUG: java/lang/ref/Basic.java may fail with -server -Xcomp
mandy.chung at oracle.com
Thu Oct 18 22:31:34 UTC 2012
Thanks for taking on this bug.
Just curious - the test runs with a max of 10 GCs. You
reproduced this bug on a slower machine with fastdebug build.
If you increase the max number of GCs, I wonder how long
the test will take to complete/pass?
With your fix, how many GC does it take to complete?
I suspect it's one. I am guessing that the test might
want to test that the finalizers are being invoked during
GC and references are dequeued. I wonder if there is
another alternate fix instead of forcing the finalizers
to be run. Just a thought.
On 10/18/2012 2:43 PM, Christian Thalinger wrote:
> 6771058: TEST_BUG: java/lang/ref/Basic.java may fail with -server -Xcomp
> This test can fail if finalizer of Basic is not called for some
> reason. It happens in compiled mode if compilation is more slow than
> execution of the main loop.
> The fix is to call System.runFinalization() after System.gc() to
> ensure that finalizer is run.
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