fn get_rusage()

in src/core/admin/src/lib.rs [214:258]

• 44 lines of code
• 2 McCabe index (conditional complexity)

fn get_rusage() {
    let mut rusage = libc::rusage {
        ru_utime: libc::timeval {
            tv_sec: 0,
            tv_usec: 0,
        },
        ru_stime: libc::timeval {
            tv_sec: 0,
            tv_usec: 0,
        },
        ru_maxrss: 0,
        ru_ixrss: 0,
        ru_idrss: 0,
        ru_isrss: 0,
        ru_minflt: 0,
        ru_majflt: 0,
        ru_nswap: 0,
        ru_inblock: 0,
        ru_oublock: 0,
        ru_msgsnd: 0,
        ru_msgrcv: 0,
        ru_nsignals: 0,
        ru_nvcsw: 0,
        ru_nivcsw: 0,
    };

    if unsafe { libc::getrusage(libc::RUSAGE_SELF, &mut rusage) } == 0 {
        RU_UTIME.set(rusage.ru_utime.tv_sec as u64 * S + rusage.ru_utime.tv_usec as u64 * US);
        RU_STIME.set(rusage.ru_stime.tv_sec as u64 * S + rusage.ru_stime.tv_usec as u64 * US);
        RU_MAXRSS.set(rusage.ru_maxrss * KB as i64);
        RU_IXRSS.set(rusage.ru_ixrss * KB as i64);
        RU_IDRSS.set(rusage.ru_idrss * KB as i64);
        RU_ISRSS.set(rusage.ru_isrss * KB as i64);
        RU_MINFLT.set(rusage.ru_minflt as u64);
        RU_MAJFLT.set(rusage.ru_majflt as u64);
        RU_NSWAP.set(rusage.ru_nswap as u64);
        RU_INBLOCK.set(rusage.ru_inblock as u64);
        RU_OUBLOCK.set(rusage.ru_oublock as u64);
        RU_MSGSND.set(rusage.ru_msgsnd as u64);
        RU_MSGRCV.set(rusage.ru_msgrcv as u64);
        RU_NSIGNALS.set(rusage.ru_nsignals as u64);
        RU_NVCSW.set(rusage.ru_nvcsw as u64);
        RU_NIVCSW.set(rusage.ru_nivcsw as u64);
    }
}