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ProducerLine

subetha_cxc::ordering

Struct ProducerLine 

Source 
pub struct ProducerLine {
    pub issued: AtomicU64,
    pub watermark: AtomicU64,
    /* private fields */
}
Expand description

Per-producer ordering state. One cache line per producer slot so one producer’s stamp bookkeeping never invalidates a sibling’s L1 line.

Fields§

§issued: AtomicU64

Last ISSUED stamp (monotonicity floor: the next stamp is max(source_now, issued + 1)).

§watermark: AtomicU64

Last PUBLISHED stamp (the MergeStrict watermark). Release- stored after the ring push; 0 = this producer slot has never published or refreshed.

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