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8029186: regression-hotspot nightly failure: assert(FLAG_IS_DEFAULT(MaxNewSize) || MaxNewSize < MaxHeapSize) failed

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Cleaned up the collector policy and added more asserts to enforce that the heap is correctly setup.

Reviewed-by: jwilhelm, jmasa
This commit is contained in:
Stefan Johansson 2014-03-19 17:08:03 +01:00
parent a52fd3388d
commit 1ed5b22d6e
3 changed files with 188 additions and 139 deletions
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16
hotspot/src/share/vm/memory/collectorPolicy.hpp
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@ -248,13 +248,13 @@ friend class TestGenCollectorPolicy;
// Compute max heap alignment.
size_t compute_max_alignment();
// Scale the base_size by NewRatio according to
// result = base_size / (NewRatio + 1)
// and align by min_alignment()
size_t scale_by_NewRatio_aligned(size_t base_size);
// Scale the base_size by NewRatio according to
// result = base_size / (NewRatio + 1)
// and align by min_alignment()
size_t scale_by_NewRatio_aligned(size_t base_size);
// Bound the value by the given maximum minus the min_alignment.
size_t bound_minus_alignment(size_t desired_size, size_t maximum_size);
// Bound the value by the given maximum minus the min_alignment.
size_t bound_minus_alignment(size_t desired_size, size_t maximum_size);
public:
GenCollectorPolicy();
@ -335,10 +335,6 @@ class TwoGenerationCollectorPolicy : public GenCollectorPolicy {
virtual CollectorPolicy::Name kind() {
return CollectorPolicy::TwoGenerationCollectorPolicyKind;
}
// Returns true if gen0 sizes were adjusted
bool adjust_gen0_sizes(size_t* gen0_size_ptr, size_t* gen1_size_ptr,
const size_t heap_size);
};
class MarkSweepPolicy : public TwoGenerationCollectorPolicy {