Index

C E F G H I M P S T
All Classes and Interfaces|All Packages

C

clearData() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Erases all the data gathered by the sampler and resets the sample count to 0.

clearData() - Method in class com.oracle.truffle.tools.profiler.CPUTracer

Erases all the data gathered by the tracer.

clearData() - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Erases all the data gathered by the HeapMonitor.

clearData() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

Erases all the data gathered by the tracer.

close() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Closes the sampler for further use, deleting all the gathered data.

close() - Method in class com.oracle.truffle.tools.profiler.CPUTracer

Closes the tracer for fuhrer use, deleting all the gathered data.

close() - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Closes the HeapMonitor for further use, deleting all the gathered data.

close() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

Closes the tracer for fuhrer use, deleting all the gathered data.

com.oracle.truffle.tools.profiler - package com.oracle.truffle.tools.profiler

Package containing classes implementing the Truffle Profiler.

CPUSampler - Class in com.oracle.truffle.tools.profiler

Implementation of a sampling based profiler for Truffle languages built on top of the Truffle safepoints and iterateFrames().

CPUSampler.Payload - Class in com.oracle.truffle.tools.profiler

Wrapper for information on how many times an element was seen on the stack.

CPUSamplerData - Class in com.oracle.truffle.tools.profiler

Execution profile of a particular context.

CPUTracer - Class in com.oracle.truffle.tools.profiler

Implementation of a tracing based profiler for Truffle languages built on top of the Truffle instrumentation framework.

CPUTracer.Payload - Class in com.oracle.truffle.tools.profiler

Holds data on how many times a section of source code was executed.

E

equals(Object) - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

F

find(Engine) - Static method in class com.oracle.truffle.tools.profiler.CPUSampler

Finds CPUSampler associated with given engine.

find(Engine) - Static method in class com.oracle.truffle.tools.profiler.CPUTracer

Finds CPUTracer associated with given engine.

find(Engine) - Static method in class com.oracle.truffle.tools.profiler.HeapMonitor

Returns the HeapMonitor associated with a given engine.

find(Engine) - Static method in class com.oracle.truffle.tools.profiler.MemoryTracer

Finds MemoryTracer associated with given engine.

G

getAliveBytes() - Method in class com.oracle.truffle.tools.profiler.HeapSummary

Returns the number of bytes used by alive object instances.

getAliveInstances() - Method in class com.oracle.truffle.tools.profiler.HeapSummary

Returns the number of objects that are alive (i.e.

getAllocated() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.AllocationEventInfo

getChildren() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

getContext() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

Deprecated.

in 24.1.0. Contexts are no longer stored permanently. This method will return null if the context was already collected. Use CPUSamplerData.getContextIndex() to differentiate sampler data for different contexts.

getContextIndex() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

getCount() - Method in class com.oracle.truffle.tools.profiler.CPUTracer.Payload

getCountCompiled() - Method in class com.oracle.truffle.tools.profiler.CPUTracer.Payload

getCountInterpreted() - Method in class com.oracle.truffle.tools.profiler.CPUTracer.Payload

getData() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Deprecated.

in 24.1.0. Contexts are no longer stored permanently. Use CPUSampler.getDataList() to get all sampler data.

getDataList() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Get per-context profiling data.

getEvents() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.Payload

getFilter() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

getFilter() - Method in class com.oracle.truffle.tools.profiler.CPUTracer

getHitCount() - Method in class com.oracle.truffle.tools.profiler.CPUSampler.Payload

getLanguage() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.AllocationEventInfo

getMetaObjectString() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.AllocationEventInfo

getNumberOfTiers() - Method in class com.oracle.truffle.tools.profiler.CPUSampler.Payload

getParent() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

getPayload() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

getPayloads() - Method in class com.oracle.truffle.tools.profiler.CPUTracer

getPeriod() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

getRootName() - Method in class com.oracle.truffle.tools.profiler.CPUTracer.Payload

getRootName() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

getRootName() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Returns the name of the root node.

getRootNodes() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

getSampleBias() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

The sample bias is a measurement of of how much time passed between requesting a stack sample and starting the stack traversal.

getSampleDuration() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

The sample duration is a measurement of how long it took to traverse the stack when taking a sample.

getSampleInterval() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

getSamples() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

getSelfHitCount() - Method in class com.oracle.truffle.tools.profiler.CPUSampler.Payload

getSelfHitTimes() - Method in class com.oracle.truffle.tools.profiler.CPUSampler.Payload

getSourceSection() - Method in class com.oracle.truffle.tools.profiler.CPUTracer.Payload

getSourceSection() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

getSourceSection() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Returns the source section of the stack trace entry.

getStackLimit() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

getStackLimit() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

getTags() - Method in class com.oracle.truffle.tools.profiler.CPUTracer.Payload

Returns a set tags a stack location marked with.

getTags() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

Returns a set tags a stack location marked with.

getTags() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Returns a set tags a stack location marked with.

getThreadData() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

getThreadToNodesMap() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

getTier() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

getTierSelfCount(int) - Method in class com.oracle.truffle.tools.profiler.CPUSampler.Payload

getTierTotalCount(int) - Method in class com.oracle.truffle.tools.profiler.CPUSampler.Payload

getTotalAllocations() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.Payload

getTotalBytes() - Method in class com.oracle.truffle.tools.profiler.HeapSummary

Returns the total number of bytes allocated.

getTotalInstances() - Method in class com.oracle.truffle.tools.profiler.HeapSummary

Returns the total number of allocated instances.

H

hasData() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

hasData() - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Returns true if the HeapMonitor has collected any data, else false.

hasData() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

hashCode() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

hasStackOverflowed() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

hasStackOverflowed() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

HeapMonitor - Class in com.oracle.truffle.tools.profiler

Implementation of a heap allocation monitor for Truffle languages built on top of the Truffle instrumentation framework.

HeapSummary - Class in com.oracle.truffle.tools.profiler

Represents a summary of total and alive instances and object sizes.

I

incrementTotalAllocations() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.Payload

Increases the number of total allocations recorded while the associated element was on the shadow stack.

isCollecting() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

isCollecting() - Method in class com.oracle.truffle.tools.profiler.CPUTracer

isCollecting() - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Returns true if the heap monitor is collecting data, else false.

isCollecting() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

isCompilationRoot() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

isCompiled() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Deprecated.

Use getTier()

isGatherAsyncStackTrace() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

isGatherSelfHitTimes() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

isInlined() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Returns true if this stack entry was executed in compiled mode and was inlined in a parent stack entry at the time when the stack trace was captured, else false.

isInterpreted() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Deprecated.

Use getTier()

isReallocation() - Method in class com.oracle.truffle.tools.profiler.MemoryTracer.AllocationEventInfo

isRecursive() - Method in class com.oracle.truffle.tools.profiler.ProfilerNode

M

MemoryTracer - Class in com.oracle.truffle.tools.profiler

Implementation of a memory tracing profiler for Truffle languages built on top of the Truffle instrumentation framework.

MemoryTracer.AllocationEventInfo - Class in com.oracle.truffle.tools.profiler

Stores informatino about a single AllocationEvent.

MemoryTracer.Payload - Class in com.oracle.truffle.tools.profiler

Used as a template parameter for ProfilerNode.

missedSamples() - Method in class com.oracle.truffle.tools.profiler.CPUSamplerData

Returns how may samples were missed, i.e.

P

ProfilerNode<T> - Class in com.oracle.truffle.tools.profiler

Represents a node in the call tree built up by sampling the stack.

S

setCollecting(boolean) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Controls whether the sampler is collecting data or not.

setCollecting(boolean) - Method in class com.oracle.truffle.tools.profiler.CPUTracer

Controls whether the tracer is collecting data or not.

setCollecting(boolean) - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Controls whether the HeapMonitor is collecting data or not.

setCollecting(boolean) - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

Controls whether the tracer is collecting data or not.

setDelay(long) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sets the delay period i.e.

setFilter(SourceSectionFilter) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sets the filter for the sampler.

setFilter(SourceSectionFilter) - Method in class com.oracle.truffle.tools.profiler.CPUTracer

Sets the filter for the tracer.

setFilter(SourceSectionFilter) - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

Sets the filter for the sampler.

setGatherAsyncStackTrace(boolean) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sets whether or not to try to gather async stack trace information for each sample.

setGatherSelfHitTimes(boolean) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sets whether or not to gather timestamp information for the element at the top of the stack for each sample.

setPeriod(long) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sets the sampling period i.e.

setSampleContextInitialization(boolean) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Enables or disables the sampling of the time spent during context initialization.

setStackLimit(int) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sets the maximum amount of stack frames that are sampled.

setStackLimit(int) - Method in class com.oracle.truffle.tools.profiler.MemoryTracer

Sets the size of the shadow stack.

StackTraceEntry - Class in com.oracle.truffle.tools.profiler

An entry in a stack trace, as returned by CPUSampler.takeSample().

T

takeMetaObjectSummary() - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Returns a summary of the current state of the heap grouped by language and meta object name.

takeSample() - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sample all threads and gather their current stack trace entries with a default time out.

takeSample(long, TimeUnit) - Method in class com.oracle.truffle.tools.profiler.CPUSampler

Sample all threads and gather their current stack trace entries.

takeSummary() - Method in class com.oracle.truffle.tools.profiler.HeapMonitor

Returns a summary of the current state of the heap.

toStackTraceElement() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

Converts the stack trace entry to a Java stack trace element.

toString() - Method in class com.oracle.truffle.tools.profiler.HeapSummary

toString() - Method in class com.oracle.truffle.tools.profiler.StackTraceEntry

C E F G H I M P S T
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