| selectInternal(ThreadContext) |   | 73% | | 60% | 20 | 36 | 22 | 81 | 0 | 1 |
| getSelector(ThreadContext, SelectableChannel) | | 59% | | 57% | 5 | 8 | 6 | 21 | 0 | 1 |
| registerSelect(Selector, ChannelFD, SelectableChannel, int) | | 59% | | 25% | 2 | 3 | 4 | 11 | 0 | 1 |
| threadFdSelect(ThreadContext) | | 62% | | 81% | 3 | 9 | 6 | 13 | 0 | 1 |
| selectEnd(ThreadContext) | | 78% | | 75% | 2 | 5 | 4 | 15 | 0 | 1 |
| go(ThreadContext) | | 70% | | n/a | 0 | 1 | 2 | 4 | 0 | 1 |
| doSelect(ThreadContext) | | 80% | | n/a | 0 | 1 | 2 | 9 | 0 | 1 |
| fdIsSet(List, ChannelFD, int) | | 94% | | 80% | 2 | 6 | 0 | 5 | 0 | 1 |
| trySelectRead(ThreadContext, ChannelFD) | | 88% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| trySelectWrite(ThreadContext, ChannelFD) | | 88% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| fdSetRead(ThreadContext, ChannelFD, int) | | 98% | | 70% | 3 | 6 | 0 | 9 | 0 | 1 |
| fdSetWrite(ThreadContext, ChannelFD, int) | | 98% | | 60% | 4 | 6 | 0 | 9 | 0 | 1 |
| killKey(SelectionKey) | | 88% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |
| SelectExecutor(IRubyObject, IRubyObject, IRubyObject, Long) | | 100% | | n/a | 0 | 1 | 0 | 10 | 0 | 1 |
| maxReadReadySize() | | 100% | | 100% | 0 | 3 | 0 | 4 | 0 | 1 |
| maxWriteReadySize() | | 100% | | 100% | 0 | 3 | 0 | 4 | 0 | 1 |
| fdTerm(List) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| selectCall(ThreadContext) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |