Mercurial > hg > truffle
view graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/debug/TraceCompilationListener.java @ 18200:62de94d5cf73
Truffle: refactor implementation of TraceTruffleCompilation, TraceTruffleCompilationDetails into separate classes.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 27 Oct 2014 15:18:14 +0100 |
parents | |
children | a1873eefea65 |
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package com.oracle.graal.truffle.debug; import static com.oracle.graal.truffle.TruffleCompilerOptions.*; import java.util.*; import com.oracle.graal.api.code.*; import com.oracle.graal.nodes.*; import com.oracle.graal.truffle.*; import com.oracle.truffle.api.source.*; public class TraceCompilationListener extends AbstractDebugCompilationListener { private final ThreadLocal<LocalCompilation> currentCompilation = new ThreadLocal<>(); private TraceCompilationListener() { } public static void install(GraalTruffleRuntime runtime) { if (TraceTruffleCompilation.getValue() || TraceTruffleCompilationDetails.getValue()) { runtime.addCompilationListener(new TraceCompilationListener()); } } @Override public void notifyCompilationQueued(OptimizedCallTarget target) { if (TraceTruffleCompilationDetails.getValue()) { log(0, "opt queued", target.toString(), target.getDebugProperties()); } } @Override public void notifyCompilationDequeued(OptimizedCallTarget target, Object source, CharSequence reason) { if (TraceTruffleCompilationDetails.getValue()) { Map<String, Object> properties = new LinkedHashMap<>(); addSourceInfo(properties, source); properties.put("Reason", reason); log(0, "opt unqueued", target.toString(), properties); } } @Override public void notifyCompilationFailed(OptimizedCallTarget target, StructuredGraph graph, Throwable t) { super.notifyCompilationFailed(target, graph, t); if (!TraceCompilationFailureListener.isPermanentBailout(t)) { notifyCompilationDequeued(target, null, "Non permanent bailout: " + t.toString()); } currentCompilation.set(null); } @Override public void notifyCompilationStarted(OptimizedCallTarget target) { if (TraceTruffleCompilationDetails.getValue()) { log(0, "opt start", target.toString(), target.getDebugProperties()); } LocalCompilation compilation = new LocalCompilation(); compilation.timeCompilationStarted = System.nanoTime(); currentCompilation.set(compilation); } @Override public void notifyCompilationTruffleTierFinished(OptimizedCallTarget target, StructuredGraph graph) { super.notifyCompilationTruffleTierFinished(target, graph); LocalCompilation compilation = currentCompilation.get(); compilation.timePartialEvaluationFinished = System.nanoTime(); compilation.nodeCountPartialEval = graph.getNodeCount(); } @Override public void notifyCompilationSuccess(OptimizedCallTarget target, StructuredGraph graph, CompilationResult result) { long timeCompilationFinished = System.nanoTime(); int nodeCountLowered = graph.getNodeCount(); LocalCompilation compilation = currentCompilation.get(); TruffleInlining inlining = target.getInlining(); int calls; int inlinedCalls; if (inlining == null) { calls = (int) target.nodeStream(false).filter(node -> (node instanceof OptimizedDirectCallNode)).count(); inlinedCalls = 0; } else { calls = inlining.countCalls(); inlinedCalls = inlining.countInlinedCalls(); } int dispatchedCalls = calls - inlinedCalls; Map<String, Object> properties = new LinkedHashMap<>(); OptimizedCallTargetLog.addASTSizeProperty(target, properties); properties.put("Time", String.format("%5.0f(%4.0f+%-4.0f)ms", // (timeCompilationFinished - compilation.timeCompilationStarted) / 1e6, // (compilation.timePartialEvaluationFinished - compilation.timeCompilationStarted) / 1e6, // (timeCompilationFinished - compilation.timePartialEvaluationFinished) / 1e6)); properties.put("DirectCallNodes", String.format("I %4d/D %4d", inlinedCalls, dispatchedCalls)); properties.put("GraalNodes", String.format("%5d/%5d", compilation.nodeCountPartialEval, nodeCountLowered)); properties.put("CodeSize", result.getTargetCodeSize()); properties.put("Source", formatSourceSection(target.getRootNode().getSourceSection())); log(0, "opt done", target.toString(), properties); super.notifyCompilationSuccess(target, graph, result); currentCompilation.set(null); } private static String formatSourceSection(SourceSection sourceSection) { return sourceSection != null ? sourceSection.getShortDescription() : "n/a"; } @Override public void notifyCompilationInvalidated(OptimizedCallTarget target, Object source, CharSequence reason) { Map<String, Object> properties = new LinkedHashMap<>(); addSourceInfo(properties, source); properties.put("Reason", reason); log(0, "opt invalidated", target.toString(), properties); } private static void addSourceInfo(Map<String, Object> properties, Object source) { if (source != null) { properties.put("SourceClass", source.getClass().getSimpleName()); properties.put("Source", source); } } private static final class LocalCompilation { long timeCompilationStarted; long timePartialEvaluationFinished; long nodeCountPartialEval; } }