Struct Software 

#[repr(transparent)]
pub struct Software(pub u64);

Software counters, implemented by the kernel.

Each variant of this enum corresponds to a particular PERF_COUNT_SW_… value supported by the perf_event_open system call.

Tuple Fields

0: u64

Implementations

impl Software

pub const CPU_CLOCK: Self

High-resolution per-CPU timer.

pub const TASK_CLOCK: Self

Per-task clock count.

pub const PAGE_FAULTS: Self

Page faults.

pub const CONTEXT_SWITCHES: Self

Context switches.

pub const CPU_MIGRATIONS: Self

Process migration to another CPU.

pub const PAGE_FAULTS_MIN: Self

Minor page faults: resolved without needing I/O.

pub const PAGE_FAULTS_MAJ: Self

Major page faults: I/O was required to resolve these.

pub const ALIGNMENT_FAULTS: Self

Alignment faults that required kernel intervention.

This is only generated on some CPUs, and never on x86_64 or ARM.

pub const EMULATION_FAULTS: Self

Instruction emulation faults.

pub const DUMMY: Self

Placeholder, for collecting informational sample records.

pub const BPF_OUTPUT: Self

Special event type for streaming data from a eBPF program.

See the documentation of the bpf_perf_event_output method in the bpf-helpers(7) manpage for details on how to use this event type.

pub const CGROUP_SWITCHES: Self

Context switches to a task in a different cgroup.

Trait Implementations

impl Clone for Software

fn clone(&self) -> Software

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Software

where u64: Debug + PartialEq,

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

Formats the value using the given formatter.

impl Event for Software

fn update_attrs(self, attr: &mut perf_event_attr)

Update the perf_event_attr struct so that it will record the requested event.

fn update_attrs_with_data( self, attr: &mut perf_event_attr, ) -> Option<Arc<dyn EventData>>

Update the perf_event_attr struct so that it will record the requested event.

impl From<Software> for u64

fn from(value: Software) -> Self

Converts to this type from the input type.

impl From<u64> for Software

fn from(value: u64) -> Self

Converts to this type from the input type.

impl Hash for Software

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Software

fn eq(&self, other: &Software) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Software

impl Eq for Software

impl StructuralPartialEq for Software