Struct DataSource

pub struct DataSource(/* private fields */);

Describes where in the memory hierarchy the sampled instruction came from.

See the manpage for a full description.

Implementations

impl DataSource

pub fn mem_op(&self) -> MemOp

Type of opcode.

pub fn mem_lvl(&self) -> MemLevel

Memory hierarchy level hit or miss.

pub fn mem_snoop(&self) -> MemSnoop

Snoop mode.

This is a combination of the flags from both the mem_snoop and the mem_snoopx fields in the kernel source.

pub fn mem_lock(&self) -> MemLock

Lock instruction.

pub fn mem_dtlb(&self) -> MemDtlb

TLB access hit or miss.

pub fn mem_lvl_num(&self) -> MemLevelNum

Memory hierarchy level number.

This field is not documented in the manpage but is present within the kernel headers.

pub fn mem_remote(&self) -> bool

Whether the memory access was remote.

This field is not documented in the manpage but is present within the kernel headers.

pub fn mem_blk(&self) -> MemBlk

Access was blocked.

This field is not documented in the manpage but is present within the kernel headers.

pub fn mem_hops(&self) -> u8

The number of hops that were required to perform this memory access.

This field is not document in the man page but is present within the kernel headers.

Trait Implementations

impl Clone for DataSource

fn clone(&self) -> DataSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataSource

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

Formats the value using the given formatter.

impl Default for DataSource

fn default() -> DataSource

Returns the “default value” for a type.

impl<'p> Parse<'p> for DataSource

fn parse<B, E>(p: &mut Parser<B, E>) -> ParseResult<Self>

where E: Endian, B: ParseBuf<'p>,

Parse Self using the provided Parser instance.

impl Copy for DataSource