| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | sysbus | 4 | 505 |
| osx | sysbus | 4 | 457 |
| minix | sysbus | 4 | 444 |
| centos | sysbus | 4 | 401 |
| opensolaris | sysbus | 4 | 389 |
| debian | sysbus | 4 | 388 |
| redhat | sysbus | 4 | 353 |
| mojave | sysbus | 4 | 350 |
| php | sysbus | 4 | 344 |
| v7 | sysbus | 4 | 319 |
| linux | sysbus | 4 | 310 |
| xfree86 | sysbus | 4 | 299 |
| suse | sysbus | 4 | 290 |
| bsd | sysbus | 4 | 287 |
| hpux | sysbus | 4 | 272 |
| plan9 | sysbus | 4 | 236 |