EngineData

java.lang.Object
- org.graalvm.compiler.truffle.runtime.EngineData

```
public final class EngineData
extends Object
```
Class used to store data used by the compiler in the Engine. Enables "global" compiler state per engine. One-to-one relationship with a polyglot Engine instance.

Field Summary

Fields
Modifier and Type	Field and Description
`boolean`	`argumentTypeSpeculation`
`boolean`	`backgroundCompilation`
`int`	`callAndLoopThresholdInFirstTier`
`int`	`callAndLoopThresholdInInterpreter`
`boolean`	`callTargetStatisticDetails`
`boolean`	`callTargetStatistics`
`int`	`callThresholdInFirstTier`
`int`	`callThresholdInInterpreter`
`boolean`	`compilation`
`PolyglotCompilerOptions.ExceptionAction`	`compilationFailureAction`
`boolean`	`compileAOTOnCreate`
`boolean`	`compileImmediately`
`String`	`compileOnly`
`boolean`	`firstTierOnly`
`long`	`id`
`boolean`	`inlining`
`boolean`	`multiTier`
`boolean`	`priorityQueue`
`boolean`	`profilingEnabled`
`boolean`	`returnTypeSpeculation`
`boolean`	`splitting`
`boolean`	`splittingAllowForcedSplits`
`boolean`	`splittingDumpDecisions`
`double`	`splittingGrowthLimit`
`int`	`splittingMaxCalleeSize`
`int`	`splittingMaxPropagationDepth`
`boolean`	`splittingTraceEvents`
`StatisticsListener`	`statisticsListener`
`boolean`	`traceCompilation`
`boolean`	`traceCompilationDetails`
`boolean`	`traceDeoptimizeFrame`
`boolean`	`traceSplits`
`boolean`	`traceSplittingSummary`
`boolean`	`traceTransferToInterpreter`
`double`	`traversingFirstTierBonus`
`boolean`	`traversingFirstTierPriority`
`boolean`	`weightingBothTiers`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clearEngineLocal(Class<?> symbol)`
`Object`	`enterLanguage(com.oracle.truffle.api.TruffleLanguage<?> language)`
`void`	`finalizeStore()`
`Collection<OptimizedCallTarget>`	`getCallTargets()`
`<T> T`	`getEngineLocal(Class<T> symbol)`
`Object`	`getEngineLock()`
`com.oracle.truffle.api.TruffleLogger`	`getEngineLogger()`
`org.graalvm.options.OptionValues`	`getEngineOptions()`
`com.oracle.truffle.api.TruffleLanguage<?>`	`getLanguage(OptimizedCallTarget target)`
`com.oracle.truffle.api.TruffleLogger`	`getLogger(String loggerId)`
`Object`	`getPolyglotEngine()`
`void`	`leaveLanguage(com.oracle.truffle.api.TruffleLanguage<?> language, Object prev)`
`void`	`mergeLoadedSources(com.oracle.truffle.api.source.Source[] sources)`
`void`	`preinitializeContext()`
`<T> void`	`putEngineLocal(Class<T> symbol, T value)`

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

id
```
public final long id
```

statisticsListener

public StatisticsListener statisticsListener

splitting
```
public boolean splitting
```

splittingAllowForcedSplits

public boolean splittingAllowForcedSplits

splittingDumpDecisions
```
public boolean splittingDumpDecisions
```

splittingTraceEvents
```
public boolean splittingTraceEvents
```

traceSplittingSummary
```
public boolean traceSplittingSummary
```

traceSplits
```
public boolean traceSplits
```

splittingMaxCalleeSize
```
public int splittingMaxCalleeSize
```

splittingMaxPropagationDepth

public int splittingMaxPropagationDepth

splittingGrowthLimit
```
public double splittingGrowthLimit
```

inlining
```
public boolean inlining
```

compilation
```
public boolean compilation
```

compileImmediately
```
public boolean compileImmediately
```

multiTier
```
public boolean multiTier
```

returnTypeSpeculation
```
public boolean returnTypeSpeculation
```

argumentTypeSpeculation
```
public boolean argumentTypeSpeculation
```

traceCompilation
```
public boolean traceCompilation
```

traceCompilationDetails
```
public boolean traceCompilationDetails
```

backgroundCompilation
```
public boolean backgroundCompilation
```

compilationFailureAction

public PolyglotCompilerOptions.ExceptionAction compilationFailureAction

compileOnly
```
public String compileOnly
```

callTargetStatistics
```
public boolean callTargetStatistics
```

callTargetStatisticDetails

public boolean callTargetStatisticDetails

profilingEnabled
```
public boolean profilingEnabled
```

traceTransferToInterpreter

public boolean traceTransferToInterpreter

traceDeoptimizeFrame
```
public boolean traceDeoptimizeFrame
```

compileAOTOnCreate
```
public boolean compileAOTOnCreate
```

firstTierOnly
```
public boolean firstTierOnly
```

priorityQueue
```
public boolean priorityQueue
```

weightingBothTiers
```
public boolean weightingBothTiers
```

traversingFirstTierPriority

public boolean traversingFirstTierPriority

traversingFirstTierBonus
```
public double traversingFirstTierBonus
```

callThresholdInInterpreter
```
public int callThresholdInInterpreter
```

callAndLoopThresholdInInterpreter

public int callAndLoopThresholdInInterpreter

callThresholdInFirstTier
```
public int callThresholdInFirstTier
```

callAndLoopThresholdInFirstTier

public int callAndLoopThresholdInFirstTier

Method Detail

preinitializeContext
```
public void preinitializeContext()
```

finalizeStore
```
public void finalizeStore()
```

getEngineLock
```
public Object getEngineLock()
```

getEngineLocal

public <T> T getEngineLocal(Class<T> symbol)

clearEngineLocal

public void clearEngineLocal(Class<?> symbol)

putEngineLocal

public <T> void putEngineLocal(Class<T> symbol,
                               T value)

getPolyglotEngine
```
public Object getPolyglotEngine()
```

getEngineOptions

public org.graalvm.options.OptionValues getEngineOptions()

getCallTargets

public Collection<OptimizedCallTarget> getCallTargets()

getEngineLogger

public com.oracle.truffle.api.TruffleLogger getEngineLogger()

getLogger

public com.oracle.truffle.api.TruffleLogger getLogger(String loggerId)

mergeLoadedSources

public void mergeLoadedSources(com.oracle.truffle.api.source.Source[] sources)

enterLanguage

public Object enterLanguage(com.oracle.truffle.api.TruffleLanguage<?> language)

leaveLanguage

public void leaveLanguage(com.oracle.truffle.api.TruffleLanguage<?> language,
                          Object prev)

getLanguage

public com.oracle.truffle.api.TruffleLanguage<?> getLanguage(OptimizedCallTarget target)

Class EngineData

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

id

statisticsListener

splitting

splittingAllowForcedSplits

splittingDumpDecisions

splittingTraceEvents

traceSplittingSummary

traceSplits

splittingMaxCalleeSize

splittingMaxPropagationDepth

splittingGrowthLimit

inlining

compilation

compileImmediately

multiTier

returnTypeSpeculation

argumentTypeSpeculation

traceCompilation

traceCompilationDetails

backgroundCompilation

compilationFailureAction

compileOnly

callTargetStatistics

callTargetStatisticDetails

profilingEnabled

traceTransferToInterpreter

traceDeoptimizeFrame

compileAOTOnCreate

firstTierOnly

priorityQueue

weightingBothTiers

traversingFirstTierPriority

traversingFirstTierBonus

callThresholdInInterpreter

callAndLoopThresholdInInterpreter

callThresholdInFirstTier

callAndLoopThresholdInFirstTier

Method Detail

preinitializeContext

finalizeStore

getEngineLock

getEngineLocal

clearEngineLocal

putEngineLocal

getPolyglotEngine

getEngineOptions

getCallTargets

getEngineLogger

getLogger

mergeLoadedSources

enterLanguage

leaveLanguage

getLanguage