44 lines
1.2 KiB
Java
44 lines
1.2 KiB
Java
package ex2;
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import ch.usi.dag.disl.annotation.After;
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import ch.usi.dag.disl.annotation.Before;
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import ch.usi.dag.disl.annotation.ThreadLocal;
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import ch.usi.dag.disl.dynamiccontext.DynamicContext;
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import ch.usi.dag.disl.marker.BodyMarker;
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import ch.usi.dag.disl.marker.BytecodeMarker;
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public class Instrumentation {
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@ThreadLocal
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static long readCount;
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@ThreadLocal
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static long writeCount;
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@Before(marker = BytecodeMarker.class, args = "getfield")
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static void beforeGetField() {
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readCount++;
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}
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@Before(marker = BytecodeMarker.class, args = "putfield")
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static void beforePutField() {
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writeCount++;
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}
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@After(marker = BodyMarker.class,
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scope = "void run()",
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guard = IsTriviallyThreadGuard.class)
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static void onThreadExit() {
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Profiler.increment(readCount, writeCount);
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}
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@After(marker = BodyMarker.class,
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scope = "void run()",
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guard = IsNotTriviallyThreadGuard.class)
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static void onThreadExit(final DynamicContext dc) {
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if (Profiler.isThread(dc.getThis().getClass())) {
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Profiler.increment(readCount, writeCount);
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}
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}
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}
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