Struct ParseConfig

pub struct ParseConfig<E> { /* private fields */ }

All the configuration data needed to parse any perf record.

Implementations

impl<E> ParseConfig<E>

pub fn with_endian<E2: Endian>(self, endian: E2) -> ParseConfig<E2>

Use this ParseConfig with a different Endian.

impl<E> ParseConfig<E>

pub fn read_format(&self) -> ReadFormat

Flags controlling what fields are returned by the kernel when reading from a counter.

pub fn sample_type(&self) -> SampleFlags

Flags indicating which fields are captured by the kernel when collecting a sample.

pub fn regs_user(&self) -> u64

Bitmask indicating which user-space registers are saved when the kernel takes a sample.

pub fn regs_intr(&self) -> u64

Bitmask indicating which registers are saved when the kernel takes a sample.

Unlike regs_user, the source registers may be in either kernel-space or user-space depending on where the perf sampling interrupt occurred.

pub fn endian(&self) -> &E

The Endian for this ParseConfig.

Trait Implementations

impl<E: Clone> Clone for ParseConfig<E>

fn clone(&self) -> ParseConfig<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for ParseConfig<E>

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

Formats the value using the given formatter.

impl<E: Default> Default for ParseConfig<E>

fn default() -> ParseConfig<E>

Returns the “default value” for a type.

impl<E> From<perf_event_attr> for ParseConfig<E>

where E: Default,

fn from(value: perf_event_attr) -> Self

Converts to this type from the input type.