Struct procfs::KernelStats

pub struct KernelStats {
    pub total: CpuTime,
    pub cpu_time: Vec<CpuTime>,
    pub ctxt: u64,
    pub btime: u64,
    pub processes: u64,
    pub procs_running: Option<u32>,
    pub procs_blocked: Option<u32>,
}

Kernel/system statistics, from /proc/stat

Fields

total: CpuTime

The amount of time the system spent in various states

cpu_time: Vec<CpuTime>

The amount of time that specific CPUs spent in various states

ctxt: u64

The number of context switches that the system underwent

btime: u64

Boot time, in number of seconds since the Epoch

processes: u64

Number of forks since boot

procs_running: Option<u32>

Number of processes in runnable state

(Since Linux 2.5.45)

procs_blocked: Option<u32>

Number of processes blocked waiting for I/O

(Since Linux 2.5.45)

Implementations

impl KernelStats

pub fn new() -> ProcResult<KernelStats>

pub fn from_reader<R: Read>(r: R) -> ProcResult<KernelStats>

Get KernelStatus from a custom Read instead of the default /proc/stat.

Trait Implementations

impl Clone for KernelStats

fn clone(&self) -> KernelStats

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for KernelStats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.