Struct SystemMemoryProfiler 

pub struct SystemMemoryProfiler { /* private fields */ }

Memory performance monitoring

Implementations

impl SystemMemoryProfiler

pub fn new() -> Self

pub fn checkpoint(&mut self, name: &str)

Record this process’s current RSS under name.

Silently skips the checkpoint when the platform did not return a reading, rather than recording a fabricated zero.

pub fn memory_report(&self) -> MemoryReport

pub fn current_memory_usage() -> Option<usize>

Resident set size of THIS process, in bytes, read from sysinfo.

Returns None when the platform’s process table does not list this PID (which sysinfo supports on every tier-1 target, but not on every sandbox). It used to return a hardcoded 0, which made every field of every MemoryReport a fabricated zero.

Trait Implementations

impl Debug for SystemMemoryProfiler

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

Formats the value using the given formatter.

impl Default for SystemMemoryProfiler

fn default() -> Self

Returns the “default value” for a type.