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MemoryAllocationSummary

Struct MemoryAllocationSummary 

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pub struct MemoryAllocationSummary {
Show 24 fields pub current_generation: Option<u64>, pub manager_layout_version: u8, pub bucket_size_pages: u16, pub bucket_size_bytes: u64, pub bucket_capacity: u32, pub allocated_buckets: u16, pub remaining_buckets: u32, pub maximum_bucket_bytes: u64, pub physical_extent: DiagnosticMemorySize, pub virtual_extent: DiagnosticMemorySize, pub manager_metadata_bytes: u64, pub manager_header_bytes: u64, pub manager_bucket_table_bytes: u64, pub manager_padding_bytes: u64, pub allocated_bucket_bytes: u64, pub bucket_slack_bytes: u64, pub known_binding_bytes: u64, pub unknown_binding_bytes: u64, pub unmanaged_bytes: u64, pub metadata_bytes_read: u64, pub memories_measured: u16, pub current_binding: MemoryBindingSummary, pub ledger_binding: MemoryBindingSummary, pub unknown_binding: MemoryBindingSummary,
}
Expand description

MemoryAllocationSummary

Bounded numeric allocation accounting without per-ID rows, stable keys, owners or range claims. Uses the same validated metadata and conservation equations as MemoryAllocations. Binding groups describe current runtime provenance; unknown includes omitted or retired keys without reading history. No payload occupancy is available.

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§current_generation: Option<u64>

In-memory committed generation; unavailable before bootstrap.

§manager_layout_version: u8§bucket_size_pages: u16

Actual persisted bucket size, never a requested/default assumption.

§bucket_size_bytes: u64§bucket_capacity: u32§allocated_buckets: u16§remaining_buckets: u32§maximum_bucket_bytes: u64

Finite table capacity, excluding the metadata page and backing limits.

§physical_extent: DiagnosticMemorySize§virtual_extent: DiagnosticMemorySize§manager_metadata_bytes: u64

The complete first page, including header, table, and padding.

§manager_header_bytes: u64§manager_bucket_table_bytes: u64§manager_padding_bytes: u64§allocated_bucket_bytes: u64§bucket_slack_bytes: u64§known_binding_bytes: u64§unknown_binding_bytes: u64§unmanaged_bytes: u64

Backing bytes after the assigned bucket region; ownership is unknown.

§metadata_bytes_read: u64

Exact fixed metadata read budget; no ledger history or payload is read.

§memories_measured: u16

Number of usable IDs checked, including zero-size IDs and the ledger.

§current_binding: MemoryBindingSummary§ledger_binding: MemoryBindingSummary§unknown_binding: MemoryBindingSummary

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impl Clone for MemoryAllocationSummary

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fn clone(&self) -> Self

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 MemoryAllocationSummary

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impl Debug for MemoryAllocationSummary

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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 Eq for MemoryAllocationSummary

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impl PartialEq for MemoryAllocationSummary

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fn eq(&self, other: &Self) -> 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 MemoryAllocationSummary

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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 MemoryAllocationSummary

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.