Struct MemoryProfileData 

pub struct MemoryProfileData {
    pub peak_usage_mb: f32,
    pub current_usage_mb: f32,
    pub allocation_timeline: Vec<MemorySnapshot>,
    pub memory_leaks: Option<Vec<MemoryLeak>>,
    pub fragmentation_ratio: Option<f32>,
    pub gc_pressure: Option<f32>,
    pub memory_bandwidth_utilization: Option<f32>,
    pub cache_performance: CachePerformance,
}

Comprehensive memory profiling data

Fields

peak_usage_mb: f32

Real peak resident memory observed during profiling (MB).

current_usage_mb: f32

Real resident memory at the time metrics were read (MB).

allocation_timeline: Vec<MemorySnapshot>

memory_leaks: Option<Vec<MemoryLeak>>

Detected memory leaks, when leak detection is actually implemented. None means “not measured” (no allocator instrumentation is wired up here) – distinct from Some(vec![]), which would claim leak detection ran and found nothing.

fragmentation_ratio: Option<f32>

Fragmentation ratio, when it can be measured from allocator introspection. None if unmeasured.

gc_pressure: Option<f32>

memory_bandwidth_utilization: Option<f32>

Memory bandwidth utilization, when it can be measured from hardware performance counters. None if unmeasured.

cache_performance: CachePerformance

Trait Implementations

impl Clone for MemoryProfileData

fn clone(&self) -> MemoryProfileData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryProfileData

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

Formats the value using the given formatter.

impl Default for MemoryProfileData

fn default() -> Self

Used when memory profiling was not enabled at all (enable_memory_profiling: false). Every field is a genuine zero/ None for “not collected”, not a fabricated “everything is perfect” reading (the previous implementation reported 100% cache hit rates here, which claimed cache performance had been checked and was flawless – when in fact nothing had been measured at all).