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changeset 23190:90de09b99c79

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Implement TruffleRuntime#isProfilingEnabled; Add flag to enable/disable Truffle profiling in GraalTruffleRuntime (-G:-TruffleProfilingEnabled).
author Christian Humer <christian.humer@oracle.com>
date Wed, 16 Dec 2015 16:55:17 +0100
parents d223936249bd
children c73162067fef
files graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java mx.graal/suite.py
diffstat 4 files changed, 12 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java	Wed Dec 16 14:22:19 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java	Wed Dec 16 16:55:17 2015 +0100
@@ -453,6 +453,13 @@
         return callMethods;
     }
 
+    // cached field access to make it fast in the interpreter
+    private static final boolean PROFILING_ENABLED = TruffleCompilerOptions.TruffleProfilingEnabled.getValue();
+
+    public final boolean isProfilingEnabled() {
+        return PROFILING_ENABLED;
+    }
+
     private final class DispatchTruffleCompilationListener implements GraalTruffleCompilationListener {
 
         public void notifyCompilationQueued(OptimizedCallTarget target) {
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Wed Dec 16 14:22:19 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Wed Dec 16 16:55:17 2015 +0100
@@ -68,8 +68,8 @@
 import com.oracle.truffle.api.nodes.NodeUtil;
 import com.oracle.truffle.api.nodes.NodeVisitor;
 import com.oracle.truffle.api.nodes.RootNode;
+import com.oracle.truffle.api.profiles.ValueProfile;
 import com.oracle.truffle.api.utilities.CyclicAssumption;
-import com.oracle.truffle.api.utilities.ValueProfile;
 
 /**
  * Call target that is optimized by Graal upon surpassing a specific invocation threshold.
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java	Wed Dec 16 14:22:19 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/TruffleCompilerOptions.java	Wed Dec 16 16:55:17 2015 +0100
@@ -186,5 +186,8 @@
     @Option(help = "Enable support for simple infopoints in truffle partial evaluations.", type = OptionType.Debug)
     public static final OptionValue<Boolean> TruffleIterativePartialEscape = new OptionValue<>(false);
 
+    @Option(help = "Enable/disable builtin profiles in com.oracle.truffle.api.profiles.", type = OptionType.Debug)
+    public static final OptionValue<Boolean> TruffleProfilingEnabled = new OptionValue<>(true);
+
     // @formatter:on
 }
--- a/mx.graal/suite.py	Wed Dec 16 14:22:19 2015 +0100
+++ b/mx.graal/suite.py	Wed Dec 16 16:55:17 2015 +0100
@@ -47,7 +47,7 @@
             },
             {
                "name" : "truffle",
-               "version" : "66f79c26f8977bb7eb246b70d90b39385f846be7",
+               "version" : "a63bda98cfdb007bed595e776dff9081b3c0162a",
                "urls" : [
                     {"url" : "http://lafo.ssw.uni-linz.ac.at/hg/truffle", "kind" : "hg"},
                     {"url" : "https://curio.ssw.jku.at/nexus/content/repositories/snapshots", "kind" : "binary"},