| each_charCommon(ThreadContext, IRubyObject, Block) |  | 0% | | 0% | 6 | 6 | 26 | 26 | 1 | 1 |
| read(ThreadContext, IRubyObject, IRubyObject[]) |  | 38% | | 35% | 13 | 14 | 17 | 33 | 0 | 1 |
| getPartial(ThreadContext, IRubyObject, IRubyObject[], boolean) | | 0% | | 0% | 9 | 9 | 15 | 15 | 1 | 1 |
| each_line(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 6 | 6 | 11 | 11 | 1 | 1 |
| argf_getline(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | 0% | 7 | 7 | 14 | 14 | 1 | 1 |
| readlines(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | 0% | 4 | 4 | 10 | 10 | 1 | 1 |
| to_a(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | 0% | 4 | 4 | 10 | 10 | 1 | 1 |
| gets(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | 0% | 3 | 3 | 8 | 8 | 1 | 1 |
| getbyte(ThreadContext, IRubyObject) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| getc(ThreadContext, IRubyObject) | | 0% | | 0% | 4 | 4 | 8 | 8 | 1 | 1 |
| close(ThreadContext, IRubyObject) | | 0% | | 0% | 3 | 3 | 8 | 8 | 1 | 1 |
| rewind(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 6 | 6 | 1 | 1 |
| eof(ThreadContext, IRubyObject) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| eof_p(ThreadContext, IRubyObject) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| skip(IRubyObject) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| tell(ThreadContext, IRubyObject) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| each_line19(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| each19(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| argf_close(ThreadContext, IRubyObject) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| lineno_set(ThreadContext, IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 4 | 4 | 1 | 1 |
| each_byte(ThreadContext, IRubyObject, Block) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| closed_p(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| isClosed(ThreadContext, IRubyObject) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| readline(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| each_byte(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| bytes(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| each_char(ThreadContext, IRubyObject, Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| chars(ThreadContext, IRubyObject, Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| getData(ThreadContext, IRubyObject, String) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| readchar(ThreadContext, IRubyObject) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| readbyte(ThreadContext, IRubyObject) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| filename(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| set_encoding(ThreadContext, IRubyObject, IRubyObject, IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| binmode(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| set_pos(ThreadContext, IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| seek(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| set_encoding(ThreadContext, IRubyObject, IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| op_binmode(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| set_encoding(ThreadContext, IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| file(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| fileno(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| internal_encoding(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| external_encoding(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| lineno(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| to_io(ThreadContext, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| lines(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| read_nonblock(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| readpartial(ThreadContext, IRubyObject, IRubyObject[]) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| to_s(IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| RubyArgsFile() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| initArgsFile(Ruby) | | 100% | | n/a | 0 | 1 | 0 | 9 | 0 | 1 |
| setCurrentLineNumber(IRubyObject, int) | | 100% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |