org.mozilla.javascript.optimizer
| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 18,577 of 18,582 | 0% | 2,186 of 2,186 | 0% | 1,561 | 1,562 | 4,404 | 4,405 | 368 | 369 | 25 | 26 |
| BodyCodegen.java |  | 0% |  | 0% | 682 | 682 | 2,407 | 2,407 | 120 | 120 | 4 | 4 |
| Codegen.java |  | 0% |  | 0% | 169 | 170 | 659 | 660 | 43 | 44 | 0 | 1 |
| Block.java |  | 0% |  | 0% | 100 | 100 | 229 | 229 | 23 | 23 | 2 | 2 |
| Optimizer.java |  | 0% |  | 0% | 94 | 94 | 221 | 221 | 8 | 8 | 1 | 1 |
| DefaultLinker.java |  | 0% |  | 0% | 51 | 51 | 136 | 136 | 9 | 9 | 1 | 1 |
| DoubleLinker.java |  | 0% |  | 0% | 82 | 82 | 97 | 97 | 25 | 25 | 1 | 1 |
| IntegerLinker.java |  | 0% |  | 0% | 80 | 80 | 94 | 94 | 25 | 25 | 1 | 1 |
| OptRuntime.java |  | 0% |  | 0% | 58 | 58 | 113 | 113 | 36 | 36 | 2 | 2 |
| Bootstrapper.java |  | 0% |  | 0% | 41 | 41 | 86 | 86 | 5 | 5 | 1 | 1 |
| ClassCompiler.java |  | 0% |  | 0% | 22 | 22 | 50 | 50 | 10 | 10 | 1 | 1 |
| StringLinker.java |  | 0% |  | 0% | 28 | 28 | 38 | 38 | 9 | 9 | 1 | 1 |
| RhinoOperation.java |  | 0% | | n/a | 1 | 1 | 27 | 27 | 1 | 1 | 1 | 1 |
| OptFunctionNode.java |  | 0% |  | 0% | 26 | 26 | 41 | 41 | 13 | 13 | 1 | 1 |
| ConsStringLinker.java |  | 0% |  | 0% | 22 | 22 | 34 | 34 | 7 | 7 | 1 | 1 |
| ConstAwareLinker.java |  | 0% |  | 0% | 22 | 22 | 34 | 34 | 5 | 5 | 1 | 1 |
| OptTransformer.java |  | 0% |  | 0% | 18 | 18 | 40 | 40 | 4 | 4 | 1 | 1 |
| BooleanLinker.java |  | 0% |  | 0% | 19 | 19 | 27 | 27 | 7 | 7 | 1 | 1 |
| ParsedOperation.java |  | 0% |  | 0% | 16 | 16 | 21 | 21 | 7 | 7 | 1 | 1 |
| NativeArrayLinker.java |  | 0% |  | 0% | 15 | 15 | 25 | 25 | 5 | 5 | 1 | 1 |
| BaseFunctionLinker.java |  | 0% |  | 0% | 14 | 14 | 22 | 22 | 5 | 5 | 1 | 1 |
| RhinoNamespace.java | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |