| newStr(Ruby, ByteList) |   | 20% | | 17% | 3 | 4 | 4 | 6 | 0 | 1 |
| ecopts(ThreadContext, IRubyObject) | | 31% | | 75% | 1 | 3 | 4 | 8 | 0 | 1 |
| newInstance(IRubyObject, Block) | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 |
| wrap(ThreadContext, IRubyObject, IRubyObject, Block) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| wrapBlock(ThreadContext, RubyGzipFile, Block) | | 67% | | 67% | 1 | 4 | 0 | 5 | 0 | 1 |
| orig_name() | | 50% | | 50% | 2 | 3 | 1 | 3 | 0 | 1 |
| comment() | | 50% | | 50% | 2 | 3 | 1 | 3 | 0 | 1 |
| getInternalEncoding() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| os_code() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| crc() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| setEcflags(int) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| setEcopts(IRubyObject) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| setBOM(boolean) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| getEnc() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getEnc2() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getEcflags() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getEcopts() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getBOM() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| close() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| RubyGzipFile(Ruby, RubyClass) | | 100% | | n/a | 0 | 1 | 0 | 12 | 0 | 1 |
| wrap19(ThreadContext, IRubyObject, IRubyObject[], Block) | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| set_sync(IRubyObject) | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |
| closed_p() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| sync() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| getReadEncoding() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| finish() | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| level() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| setEnc(Encoding) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| setEnc2(Encoding) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| isClosed() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| to_io() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| mtime() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |