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| Class Summary | |
|---|---|
| BoundedNursery | Provide an upper bound on nursery size. |
| ConcurrentTrigger | Concurrent trigger percentage |
| CycleFilterThreshold | Trigger cycle buffer filtering if the space available falls below this threshold. |
| CycleMetaDataLimit | Trigger cycle detection if the meta data volume grows to this limit. |
| CycleTriggerThreshold | Trigger cycle detection if the space available falls below this threshold. |
| DebugAddress | Allow an address to be specified on the command line for use in debugging. |
| DefragFreeHeadroom | |
| DefragFreeHeadroomFraction | |
| DefragHeadroom | |
| DefragHeadroomFraction | |
| DefragLineReuseRatio | |
| DefragSimpleSpillThreshold | |
| DefragStress | Should we force degfrag every time the immix space is collected? |
| DummyEnum | A sample enumeration for testing. |
| EagerCompleteSweep | Should we eagerly finish sweeping at the start of a collection |
| EagerMmapSpaces | Should spaces be eagerly demand zero mmapped? |
| EchoOptions | Echo when options are set? |
| FixedNursery | Provide an lower and upper bound on nursery size. |
| FragmentationStats | Option to print fragmentation information for the free list. |
| FullHeapSystemGC | Should a major GC be performed when a system GC is triggered? |
| GCspyPort | Port number for GCSpy server to connect with visualiser. |
| GCspyTileSize | GCspy Tile Size. |
| GCspyWait | Should the VM wait for the visualiser to connect? |
| GCTimeCap | Try to limit reference counting collections to this time cap. |
| GenCycleDetection | Should we use a generational approach to cycle detection? |
| HarnessAll | Should we wrap the entire execution with a harnessBegin/harnessEnd? |
| IgnoreSystemGC | Should we ignore calls to java.lang.System.gc? |
| LineReuseRatio | |
| MarkSweepMarkBits | Number of bits to use for the header cycle of mark sweep spaces. |
| MetaDataLimit | Provide a bound on how much metadata is allowed before a GC is triggered. |
| NoFinalizer | Should finalization be disabled? |
| NoReferenceTypes | Should reference type processing be disabled? |
| NurserySize | A composite option that provides a min/max interface to MMTk, and a fixed/bounded option interface to the VM/user. |
| NurseryZeroing | The zeroing approach to use for new object allocations. |
| Options | Repository for all option instances. |
| PerfEvents | Performance counter options. |
| PretenureThresholdFraction | |
| PrintPhaseStats | When printing statistics, should statistics for each gc-mutator phase be printed? |
| ProtectOnRelease | Should memory be protected on release? |
| SanityCheck | Should a major GC be performed when a system GC is triggered? |
| StressFactor | Force frequent collections after amounts of allocation. |
| Threads | The number of GC threads to use for parallel collection. |
| TraceRate | The granularity of the trace being produced. |
| UseReturnBarrier | Should we enable a return barrier? |
| VariableSizeHeap | Should we shrink/grow the heap to adjust to application working set? |
| Verbose | GC verbosity level. |
| VerboseFragmentationStats | Should we print verbose fragmentation statistics for the free list allocator? |
| VerboseTiming | Should we display detailed breakdown of where GC time is spent? |
| XmlStats | Display statistics and options in XML rather than human-readable format. |
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