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8016903: Thread::_handle_area initial size too big

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Changed initial size to Chunk::tiny_size (216 bytes)

Reviewed-by: coleenp, dholmes, sspitsyn
This commit is contained in:
Ioi Lam 2013-07-08 10:58:48 -07:00
parent 7f314c6d87
commit 1958240c6f
3 changed files with 11 additions and 3 deletions
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3
hotspot/src/share/vm/memory/allocation.hpp
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@ -353,7 +353,8 @@ class Chunk: CHeapObj<mtChunk> {
slack = 20, // suspected sizeof(Chunk) + internal malloc headers
#endif
init_size = 1*K - slack, // Size of first chunk
tiny_size = 256 - slack, // Size of first chunk (tiny)
init_size = 1*K - slack, // Size of first chunk (normal aka small)
medium_size= 10*K - slack, // Size of medium-sized chunk
size = 32*K - slack, // Default size of an Arena chunk (following the first)
non_pool_size = init_size + 32 // An initial size which is not one of above