| getpwuid(IRubyObject, IRubyObject[]) |   | 39% | | 30% | 4 | 6 | 11 | 17 | 0 | 1 |
| getgrgid(IRubyObject, IRubyObject[]) | | 46% | | 38% | 3 | 5 | 9 | 15 | 0 | 1 |
| group(IRubyObject, Block) | | 78% | | 58% | 3 | 7 | 7 | 25 | 0 | 1 |
| getlogin(IRubyObject) | | 42% | | 25% | 2 | 3 | 6 | 10 | 0 | 1 |
| getpwnam(IRubyObject, IRubyObject) | | 69% | | 50% | 2 | 4 | 5 | 14 | 0 | 1 |
| getgrnam(IRubyObject, IRubyObject) | | 68% | | 50% | 2 | 4 | 5 | 14 | 0 | 1 |
| getgrent(IRubyObject) | | 57% | | 50% | 1 | 3 | 4 | 9 | 0 | 1 |
| getpwent(IRubyObject) | | 55% | | 50% | 1 | 3 | 4 | 9 | 0 | 1 |
| uname(ThreadContext, IRubyObject) | | 85% | | n/a | 0 | 1 | 4 | 17 | 0 | 1 |
| endpwent(IRubyObject) | | 52% | | 0% | 1 | 2 | 3 | 7 | 0 | 1 |
| setpwent(IRubyObject) | | 52% | | 0% | 1 | 2 | 3 | 7 | 0 | 1 |
| endgrent(IRubyObject) | | 52% | | 0% | 1 | 2 | 3 | 7 | 0 | 1 |
| setgrent(IRubyObject) | | 52% | | 0% | 1 | 2 | 3 | 7 | 0 | 1 |
| passwd(IRubyObject, Block) | | 90% | | 70% | 3 | 6 | 2 | 21 | 0 | 1 |
| systmpdir(ThreadContext, IRubyObject) | | 72% | | 25% | 2 | 3 | 2 | 8 | 0 | 1 |
| sysconfdir(ThreadContext, IRubyObject) | | 72% | | 25% | 2 | 3 | 2 | 8 | 0 | 1 |
| RubyEtc() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| definePasswdStruct(Ruby) | | 100% | | n/a | 0 | 1 | 0 | 15 | 0 | 1 |
| setupPasswd(Ruby, Passwd) | | 100% | | n/a | 0 | 1 | 0 | 12 | 0 | 1 |
| defineGroupStruct(Ruby) | | 100% | | n/a | 0 | 1 | 0 | 9 | 0 | 1 |
| setupGroup(Ruby, Group) | | 100% | | n/a | 0 | 1 | 0 | 6 | 0 | 1 |
| intoStringArray(Ruby, String[]) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| createEtcModule(Ruby) | | 100% | | n/a | 0 | 1 | 0 | 6 | 0 | 1 |
| nprocessors(ThreadContext, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |