Mercurial > hg > truffle
annotate test/runtime/6929067/T.java @ 1960:878b57474103
6978187: G1: assert(ParallelGCThreads> 1 || n_yielded() == _hrrs->occupied()) strikes again
Summary: An evacuation failure while copying the roots caused an object, A, to be forwarded to itself. During the subsequent RSet updating a reference to A was processed causing the reference to be added to the RSet of A's heap region. As a result of adding to the remembered set we ran into the issue described in 6930581 - the sparse table expanded and the RSet scanning code walked the cards in one instance of RHashTable (_cur) while the occupied() counts the cards in the expanded table (_next).
Reviewed-by: tonyp, iveresov
author | johnc |
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date | Tue, 16 Nov 2010 14:07:33 -0800 |
parents | 3b3d12e645e7 |
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1 public class T |
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2 { |
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3 public static boolean foo(boolean bar) |
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4 { |
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5 return bar; |
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6 } |
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7 |
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8 public static void printIt() |
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9 { |
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10 System.out.println("Hello"); |
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11 } |
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12 } |