Struct DurationSummary

pub struct DurationSummary { /* private fields */ }

Implementations

impl DurationSummary

pub fn location(&self) -> &str

The source location where this duration was entered.

pub fn count(&self) -> u64

Number of times this duration was exited.

pub fn cpu_time(&self) -> i64

Sum of time this duration was scheduled on-CPU, in nanoseconds.

pub fn queue_time(&self) -> i64

Sum of time this duration was ready to execute and was pending in the scheduler queue, in nanoseconds.

pub fn page_fault_time(&self) -> i64

Sum of time this duration was blocked handling page faults, in nanoseconds.

pub fn lock_contention_time(&self) -> i64

Sum of time this duration was blocked on contended kernel locks, in nanoseconds.

pub fn wall_time(&self) -> i64

Sum of time this duration was logically executing on the monotonic clock, in nanoseconds.

pub fn children(&self) -> impl Iterator<Item = (&str, &Self)>

Child durations observed while this was executing.

Trait Implementations

impl Clone for DurationSummary

fn clone(&self) -> DurationSummary

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DurationSummary

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

Formats the value using the given formatter.

impl Display for DurationSummary

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

Formats the value using the given formatter.

impl PartialEq for DurationSummary

fn eq(&self, other: &DurationSummary) -> 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 StructuralPartialEq for DurationSummary