region_cached 0.0.4

Add a layer of cache between L3 and main memory
Documentation 
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use many_cpus::{HardwareTracker, MemoryRegionId};

#[cfg_attr(test, mockall::automock)]
pub(crate) trait HardwareTrackerClient {
    fn current_memory_region_id(&self) -> MemoryRegionId;
    fn is_thread_memory_region_pinned(&self) -> bool;
}

#[derive(Debug)]
pub(crate) struct HardwareTrackerClientImpl;

impl HardwareTrackerClient for HardwareTrackerClientImpl {
    #[cfg_attr(test, mutants::skip)] // Trivial fn, tested on lower levels - skip mutating.
    fn current_memory_region_id(&self) -> MemoryRegionId {
        HardwareTracker::with(|tracker| tracker.current_memory_region_id())
    }

    #[cfg_attr(test, mutants::skip)] // Trivial fn, tested on lower levels - skip mutating.
    fn is_thread_memory_region_pinned(&self) -> bool {
        HardwareTracker::with(|tracker| tracker.is_thread_memory_region_pinned())
    }
}