JavaAnalysisToolsDemo/src/demo/soot/ControlAndDataDependencePerformance.java

   1 package demo.soot;\r
   2 \r
   3 import java.util.Map;\r
   4 \r
   5 import soot.Body;\r
   6 import soot.BodyTransformer;\r
   7 import soot.PackManager;\r
   8 import soot.PhaseOptions;\r
   9 import soot.Transform;\r
  10 import soot.toolkits.graph.ExceptionalUnitGraph;\r
  11 import soot.toolkits.graph.UnitGraph;\r
  12 import soot.toolkits.graph.pdg.HashMutablePDG;\r
  13 import soot.toolkits.graph.pdg.PDGNode;\r
  14 import soot.toolkits.graph.pdg.ProgramDependenceGraph;\r
  15 import demo.util.MemoryInfo;\r
  16 \r
  17 public class ControlAndDataDependencePerformance {\r
  18 \r
  19         public static void main(String[] args) {\r
  20                 PackManager.v().getPack("jap").add(new Transform("jap.myTransform", new BodyTransformer() {\r
  21                         @Override\r
  22                         protected void internalTransform(Body body, String phase, Map options) {\r
  23                                 try {\r
  24                                         UnitGraph graph = new ExceptionalUnitGraph(body);\r
  25                                         ProgramDependenceGraph pdg = new HashMutablePDG(graph);\r
  26                                         for (PDGNode node1: pdg.getNodes()) {\r
  27                                                 for (PDGNode node2: pdg.getDependents(node1)) {\r
  28 //                                                      System.out.println(node1.toShortString() + " -> " + node2.toShortString());\r
  29                                                 }\r
  30                                         }\r
  31                                 } catch (RuntimeException e) {\r
  32                                         System.err.println(body.getMethod());\r
  33                                 }\r
  34                         }\r
  35                 }));\r
  36                 PhaseOptions.v().setPhaseOption("jap.npc", "on");\r
  37                 \r
  38                 long start = System.currentTimeMillis();\r
  39                 soot.Main.main(args);\r
  40                 long end = System.currentTimeMillis();\r
  41 \r
  42                 System.err.println((end - start) + " [ms]");\r
  43                 System.err.println(MemoryInfo.getMemoryInfo());\r
  44         }\r
  45 \r
  46 }\r