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CompactionSourceMeasurement

harn_vm::orchestration

Struct CompactionSourceMeasurement 

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pub struct CompactionSourceMeasurement {
    pub source_message_count: Option<usize>,
    pub source_bytes: Option<usize>,
    pub summary_bytes: Option<usize>,
    pub carried_source_bytes: Option<usize>,
}
Expand description

Typed measurement of one compaction’s source window against the summary that replaced it.

Every field is Option on purpose: None means the measurement was not taken on this path, Some(0) means it was taken and read zero. Collapsing the two would make an unmeasured compaction indistinguishable from one that provably carried nothing forward.

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§source_message_count: Option<usize>

Messages drained from the live transcript.

§source_bytes: Option<usize>

Plain-text content bytes in those messages, flattened across the string and block-array content shapes.

§summary_bytes: Option<usize>

Bytes of the summary that replaced them.

§carried_source_bytes: Option<usize>

Bytes of that summary that came from the source window rather than from generated scaffold.

Implementations§

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impl CompactionSourceMeasurement

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pub fn discarded_source_context(&self) -> bool

A non-empty source window whose summary carried nothing forward is a failed compaction, never a successful one.

Trait Implementations§

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impl Clone for CompactionSourceMeasurement

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fn clone(&self) -> CompactionSourceMeasurement

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for CompactionSourceMeasurement

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impl Debug for CompactionSourceMeasurement

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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 CompactionSourceMeasurement

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fn default() -> CompactionSourceMeasurement

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for CompactionSourceMeasurement
where CompactionSourceMeasurement: Default,

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for CompactionSourceMeasurement

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impl PartialEq for CompactionSourceMeasurement

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fn eq(&self, other: &CompactionSourceMeasurement) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for CompactionSourceMeasurement

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for CompactionSourceMeasurement

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