Struct ParsedCallgrindOutput

pub struct ParsedCallgrindOutput { /* private fields */ }

Callgrind execution statistics extracted from Callgrind results file (callgrind.*.out).

Implementations

impl ParsedCallgrindOutput

pub fn ram_accesses(&self) -> Option<u64>

Estimates count of RAM hits. It does not account for presence of L2 cache, so the results are just an approximation.

pub fn cycles(&self) -> Option<u64>

Estimates cycles based on Itamar Turner-Trauring’s formula from https://pythonspeed.com/articles/consistent-benchmarking-in-ci/ and iai implementation.

Returns None if necessary data (cache hit count) is not available.

Trait Implementations

impl Clone for ParsedCallgrindOutput

fn clone(&self) -> ParsedCallgrindOutput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParsedCallgrindOutput

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ParsedCallgrindOutput

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ParsedCallgrindOutput

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

Formats the value using the given formatter.

impl Hash for ParsedCallgrindOutput

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 ParsedCallgrindOutput

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

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

const 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 PartialOrd for ParsedCallgrindOutput

fn partial_cmp(&self, other: &ParsedCallgrindOutput) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for ParsedCallgrindOutput

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ParsedCallgrindOutput

impl StructuralPartialEq for ParsedCallgrindOutput