Package com.oracle.truffle.api.bytecode.debug

package com.oracle.truffle.api.bytecode.debug

Debug utilities for the Bytecode DSL. These features are not intended to be used in production interpreters for performance reasons.

Since:

24.2

Related Packages

Package	Description
com.oracle.truffle.api.bytecode	The Bytecode DSL is a DSL and runtime support component of Truffle that makes it easier to implement bytecode interpreters.
com.oracle.truffle.api.bytecode.serialization	Serialization-specific classes for the Bytecode DSL.

Class	Description
BytecodeDebugListener	Base interface for a bytecode root node to get additional debug event that are normally not available.
BytecodeDebugTraceListener	Implement this class to quickly get some debug output for events in the bytecode node.
HistogramInstructionTracer	Instruction tracer that records per-opcode execution counts and optionally aggregates them into hierarchical histograms by user defined group clauses.
HistogramInstructionTracer.Builder	Builder for HistogramInstructionTracer.
HistogramInstructionTracer.GroupClause	A grouping function that maps a BytecodeNode, the current Thread, and the compilation tier to an arbitrary grouping key.
HistogramInstructionTracer.Histogram	Represents a hierarchical histogram that can group instruction counts by arbitrary attributes.
PrintInstructionTracer	An InstructionTracer implementation that prints a textual trace of executed bytecode instructions.
PrintInstructionTracer.Builder	Builder for PrintInstructionTracer instances.