...perating systems or libraries use a hardcoded 9 or 33 or 65 or 257. Other systems use SYS_NMLN or _SYS_NMLN or UTSLEN or _UTSNAME_LENGTH . Clearly, it is a bad idea to use any o…...perating systems or libraries use a hardcoded 9 or 33 or 65 or 257. Other systems use SYS_NMLN or _SYS_NMLN or UTSLEN or _UTSNAME_LENGTH . Clearly, it is a bad idea to use any o…...perating systems or libraries use a hardcoded 9 or 33 or 65 or 257. Other systems use SYS_NMLN or _SYS_NMLN or UTSLEN or _UTSNAME_LENGTH . Clearly, it is a bad idea to use any o…...nts the number of major page faults. These required disk I/O to handle. PERF_COUNT_SW_ALIGNMENT_FAULTS (since Linux 2.6.33) This counts the number of alignment faults. These hap…