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RuntimeStatsSnapshot

revmc_runtime::runtime

Struct RuntimeStatsSnapshot 

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pub struct RuntimeStatsSnapshot {
Show 13 fields
    pub lookup_hits: u64,
    pub lookup_misses: u64,
    pub events_dropped: u64,
    pub resident_entries: u64,
    pub events_queued: u64,
    pub command_queue_len: u64,
    pub pending_jobs: u64,
    pub jit_code_bytes: u64,
    pub jit_data_bytes: u64,
    pub evictions: u64,
    pub compilations_dispatched: u64,
    pub compilations_succeeded: u64,
    pub compilations_failed: u64,

}
Expand description

A point-in-time snapshot of runtime stats.

Fields§

§lookup_hits: u64

Total lookups that returned a compiled function.

§lookup_misses: u64

Total lookups that returned interpret (not ready).

§events_dropped: u64

Total lookup events dropped due to event-queue overflow.

§resident_entries: u64

Number of entries in the resident compiled map.

§events_queued: u64

Number of lookup events currently queued for the backend.

§command_queue_len: u64

Number of pending control commands queued for the backend.

§pending_jobs: u64

Number of compilation jobs currently in flight (dispatched but not yet completed).

§jit_code_bytes: u64

Bytes allocated for executable JIT code sections.

Sourced from the LLVM JIT memory usage plugin. Reflects live memory: bytes are added on compilation and subtracted when JIT code is freed. 0 if the LLVM backend is not initialized.

§jit_data_bytes: u64

Bytes allocated for non-executable JIT data sections.

Sourced from the LLVM JIT memory usage plugin. 0 if not initialized.

§evictions: u64

Total number of entries evicted (idle + budget).

§compilations_dispatched: u64

Total number of compilations dispatched (JIT promotions + AOT requests).

§compilations_succeeded: u64

Total number of successful compilations (JIT + AOT).

§compilations_failed: u64

Total number of failed compilations (JIT + AOT).

Implementations§

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impl RuntimeStatsSnapshot

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pub fn jit_total_bytes(&self) -> u64

Total bytes allocated by the JIT engine (code + data).

Trait Implementations§

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impl Clone for RuntimeStatsSnapshot

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fn clone(&self) -> RuntimeStatsSnapshot

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RuntimeStatsSnapshot

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

Formats the value using the given formatter. Read more
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impl Default for RuntimeStatsSnapshot

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fn default() -> RuntimeStatsSnapshot

Returns the “default value” for a type. Read more
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impl Copy for RuntimeStatsSnapshot

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Size: 104 bytes