Mercurial > hg > graal-jvmci-8
comparison src/share/vm/gc_implementation/shared/parGCAllocBuffer.hpp @ 17690:e5c0b296deb2
8034948: Back out JDK-6976350 since it does not fix any issue
Summary: Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads.
Reviewed-by: brutisso
| author | tschatzl |
|---|---|
| date | Wed, 26 Feb 2014 15:32:51 +0100 |
| parents | 55fb97c4c58d |
| children | cfd4aac53239 |
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| 17689:5d492d192cbf | 17690:e5c0b296deb2 |
|---|---|
| 156 } | 156 } |
| 157 | 157 |
| 158 // Fills in the unallocated portion of the buffer with a garbage object. | 158 // Fills in the unallocated portion of the buffer with a garbage object. |
| 159 // If "end_of_gc" is TRUE, is after the last use in the GC. IF "retain" | 159 // If "end_of_gc" is TRUE, is after the last use in the GC. IF "retain" |
| 160 // is true, attempt to re-use the unused portion in the next GC. | 160 // is true, attempt to re-use the unused portion in the next GC. |
| 161 virtual void retire(bool end_of_gc, bool retain); | 161 void retire(bool end_of_gc, bool retain); |
| 162 | 162 |
| 163 void print() PRODUCT_RETURN; | 163 void print() PRODUCT_RETURN; |
| 164 }; | 164 }; |
| 165 | 165 |
| 166 // PLAB stats book-keeping | 166 // PLAB stats book-keeping |