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comparison truffle/com.oracle.truffle.tools/src/com/oracle/truffle/tools/NodeExecCounter.java @ 22230:3f2052afcb6d

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Truffle/Instrumentation: rename the methods in the Instrument listener classes to use the "on" convention, e.g. onEnter(), add Javadoc
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Sun, 20 Sep 2015 16:48:50 -0700
parents a0fa69e3e60e
children 59e022cee529
comparison
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22229:a4ac9f2ff2bf 22230:3f2052afcb6d
64 * </p> 64 * </p>
65 * <b>Execution Counts</b> 65 * <b>Execution Counts</b>
66 * <p> 66 * <p>
67 * <ul> 67 * <ul>
68 * <li>"Execution call" on a node is is defined as invocation of a node method that is instrumented 68 * <li>"Execution call" on a node is is defined as invocation of a node method that is instrumented
69 * to produce the event {@link StandardInstrumentListener#enter(Probe, Node, VirtualFrame)};</li> 69 * to produce the event {@link StandardInstrumentListener#onEnter(Probe, Node, VirtualFrame)};</li>
70 * <li>Execution calls are tabulated only at <em>instrumented</em> nodes, i.e. those for which 70 * <li>Execution calls are tabulated only at <em>instrumented</em> nodes, i.e. those for which
71 * {@linkplain Instrumenter#isInstrumentable(Node) isInstrumentable() == true};</li> 71 * {@linkplain Instrumenter#isInstrumentable(Node) isInstrumentable() == true};</li>
72 * <li>Execution calls are tabulated only at nodes present in the AST when originally created; 72 * <li>Execution calls are tabulated only at nodes present in the AST when originally created;
73 * dynamically added nodes will not be instrumented.</li> 73 * dynamically added nodes will not be instrumented.</li>
74 * </ul> 74 * </ul>
112 * Listener for events at instrumented nodes. Counts are maintained in a shared table, so the 112 * Listener for events at instrumented nodes. Counts are maintained in a shared table, so the
113 * listener is stateless and can be shared by every {@link Instrument}. 113 * listener is stateless and can be shared by every {@link Instrument}.
114 */ 114 */
115 private final StandardInstrumentListener instrumentListener = new DefaultStandardInstrumentListener() { 115 private final StandardInstrumentListener instrumentListener = new DefaultStandardInstrumentListener() {
116 @Override 116 @Override
117 public void enter(Probe probe, Node node, VirtualFrame vFrame) { 117 public void onEnter(Probe probe, Node node, VirtualFrame vFrame) {
118 if (isEnabled()) { 118 if (isEnabled()) {
119 final Class<?> nodeClass = node.getClass(); 119 final Class<?> nodeClass = node.getClass();
120 /* 120 /*
121 * Everything up to here is inlined by Truffle compilation. Delegate the next part 121 * Everything up to here is inlined by Truffle compilation. Delegate the next part
122 * to a method behind an inlining boundary. 122 * to a method behind an inlining boundary.