Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/code/codeCache.cpp
src/share/vm/code/codeCache.cpp
- changeset 5151
- 91eba9f82325
- parent 5038
- 0cfa93c2fcc4
- child 5237
- f2110083203d
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| 5130:7ec426e29e4c | 5151:91eba9f82325 |
|---|---|
| 620 address CodeCache::last_address() { | 620 address CodeCache::last_address() { |
| 621 assert_locked_or_safepoint(CodeCache_lock); | 621 assert_locked_or_safepoint(CodeCache_lock); |
| 622 return (address)_heap->high(); | 622 return (address)_heap->high(); |
| 623 } | 623 } |
| 624 | 624 |
| 625 /** | |
| 626 * Returns the reverse free ratio. E.g., if 25% (1/4) of the code cache | |
| 627 * is free, reverse_free_ratio() returns 4. | |
| 628 */ | |
| 629 double CodeCache::reverse_free_ratio() { | |
| 630 double unallocated_capacity = (double)(CodeCache::unallocated_capacity() - CodeCacheMinimumFreeSpace); | |
| 631 double max_capacity = (double)CodeCache::max_capacity(); | |
| 632 return max_capacity / unallocated_capacity; | |
| 633 } | |
| 625 | 634 |
| 626 void icache_init(); | 635 void icache_init(); |
| 627 | 636 |
| 628 void CodeCache::initialize() { | 637 void CodeCache::initialize() { |
| 629 assert(CodeCacheSegmentSize >= (uintx)CodeEntryAlignment, "CodeCacheSegmentSize must be large enough to align entry points"); | 638 assert(CodeCacheSegmentSize >= (uintx)CodeEntryAlignment, "CodeCacheSegmentSize must be large enough to align entry points"); |
