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6819085: G1: use larger and/or user settable region size

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Instead of the region size being hard-coded, allow the user to set it.

Reviewed-by: jmasa, johnc, apetrusenko
This commit is contained in:
Antonios Printezis 2009-07-30 16:22:58 -04:00
parent c6763b5bad
commit 243367ec16
11 changed files with 125 additions and 41 deletions
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2
hotspot/src/share/vm/gc_implementation/g1/sparsePRT.cpp
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@ -347,7 +347,7 @@ CardIdx_t /* RSHashTable:: */ RSHashTableIter::find_first_card_in_list() {
size_t /* RSHashTable:: */ RSHashTableIter::compute_card_ind(CardIdx_t ci) {
return
_heap_bot_card_ind
+ (_rsht->entry(_bl_ind)->r_ind() * CardsPerRegion)
+ (_rsht->entry(_bl_ind)->r_ind() * HeapRegion::CardsPerRegion)
+ ci;
}