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NoJemallocStats

Struct NoJemallocStats

pub struct NoJemallocStats;

Expand description

No-op source used when the binary does not install jemalloc as the global allocator. All readings are zero, which the tick log distinguishes from real-but-tiny readings via the surrounding cache_bytes_current / rss_bytes context.

Trait Implementations§

impl JemallocStatsSource for NoJemallocStats

fn read(&self) -> JemallocStats

Read the current stats. Implementations are free to cache the epoch handle, but should call epoch.advance (or equivalent) before reading so the returned values reflect the current state and not the values from the previous epoch.

Auto Trait Implementations§

impl Freeze for NoJemallocStats

impl RefUnwindSafe for NoJemallocStats

impl Send for NoJemallocStats

impl Sync for NoJemallocStats

impl Unpin for NoJemallocStats

impl UnsafeUnpin for NoJemallocStats

impl UnwindSafe for NoJemallocStats

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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