Class | Description |
---|---|
AOSInstrumentationPlan |
An instance of this class is created for each method that is
instrumented by the adaptive system.
|
CounterBasedSampling |
Contains necessary infrastructure to perform counter-based
sampling used with the instrumentation sampling code (PLDI'01)
(see InstrumentationSamplingFramework)
|
InsertInstructionCounters |
The following OPT phase inserts counters on all instructions in the
IR.
|
InsertMethodInvocationCounter |
An CompilerPhase that inserts a method invocation counter on the first
basic block of the method.
|
InsertYieldpointCounters |
An opt compiler phase that inserts yieldpoint counters.
|
InstrumentationSamplingFramework |
Transforms the method so that instrumentation is sampled, rather
than executed exhaustively.
|
LowerInstrumentation |
This phase takes converts "instrumentation instructions" that were
inserted by previous instrumentation phases and "lowers" them,
converting them to the actual instructions that perform the
instrumentation.
|