| NativeRegExp |  | 0% | | 0% | 1,000 | 1,000 | 2,260 | 2,260 | 92 | 92 | 1 | 1 |
| RegExpImpl | | 0% | | 0% | 163 | 163 | 361 | 361 | 16 | 16 | 1 | 1 |
| UnicodeProperties | | 0% | | 0% | 162 | 162 | 204 | 204 | 7 | 7 | 1 | 1 |
| NativeRegExpCtor | | 0% | | 0% | 31 | 31 | 40 | 40 | 24 | 24 | 1 | 1 |
| NativeRegExpStringIterator | | 0% | | 0% | 11 | 11 | 32 | 32 | 7 | 7 | 1 | 1 |
| REGlobalData | | 0% | | 0% | 6 | 6 | 7 | 7 | 4 | 4 | 1 | 1 |
| SubString | | 0% | | 0% | 5 | 5 | 12 | 12 | 4 | 4 | 1 | 1 |
| CompilerState | | 0% | | n/a | 1 | 1 | 14 | 14 | 1 | 1 | 1 | 1 |
| NativeRegExp.ClassContents | | 0% | | n/a | 1 | 1 | 7 | 7 | 1 | 1 | 1 | 1 |
| REBackTrackData | | 0% | | n/a | 1 | 1 | 10 | 10 | 1 | 1 | 1 | 1 |
| REProgState | | 0% | | n/a | 1 | 1 | 10 | 10 | 1 | 1 | 1 | 1 |
| NativeRegExpInstantiator | | 0% | | 0% | 4 | 4 | 6 | 6 | 2 | 2 | 1 | 1 |
| NativeRegExpCallable | | 0% | | n/a | 4 | 4 | 6 | 6 | 4 | 4 | 1 | 1 |
| RECharSet | | 0% | | n/a | 1 | 1 | 6 | 6 | 1 | 1 | 1 | 1 |
| RECompiled | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| NativeRegExp.ParserParameters | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 | 1 | 1 |
| GlobData | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| RENode | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 1 |
| RegExpLoaderImpl | | 42% | | n/a | 1 | 2 | 1 | 2 | 1 | 2 | 0 | 1 |