RU
ru.ru_inblock = RU(pp)->ru_inblock -
RU(oldp)->ru_inblock;
ru.ru_oublock = RU(pp)->ru_oublock -
RU(oldp)->ru_oublock;
ru.ru_majflt = RU(pp)->ru_majflt - RU(oldp)->ru_majflt;
ru.ru_nvcsw = RU(pp)->ru_nvcsw - RU(oldp)->ru_nvcsw;
ru.ru_nivcsw = RU(pp)->ru_nivcsw - RU(oldp)->ru_nivcsw;
rup = RU(pp);
*inp = RU(pp)->ru_inblock - RU(oldp)->ru_inblock;
*oup = RU(pp)->ru_oublock - RU(oldp)->ru_oublock;
*flp = RU(pp)->ru_majflt - RU(oldp)->ru_majflt;
*vcsw = RU(pp)->ru_nvcsw - RU(oldp)->ru_nvcsw;
*ivcsw = RU(pp)->ru_nivcsw - RU(oldp)->ru_nivcsw;
(RU(pp)->ru_inblock - RU(oldp)->ru_inblock) +
(RU(pp)->ru_oublock - RU(oldp)->ru_oublock) +
(RU(pp)->ru_majflt - RU(oldp)->ru_majflt);
RU(pp)->ru_nvcsw != RU(oldp)->ru_nvcsw ||
RU(pp)->ru_nivcsw != RU(oldp)->ru_nivcsw);