pub struct TierManager {
pub hot_rows: Vec<u64>,
pub ram_budget_bytes: u64,
}Expand description
热集:count 排序的 top-N 行(T1 驻留候选)。
Fields§
§hot_rows: Vec<u64>§ram_budget_bytes: u64Implementations§
Trait Implementations§
Source§impl Debug for TierManager
impl Debug for TierManager
Source§impl Default for TierManager
impl Default for TierManager
Source§fn default() -> TierManager
fn default() -> TierManager
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for TierManager
impl RefUnwindSafe for TierManager
impl Send for TierManager
impl Sync for TierManager
impl Unpin for TierManager
impl UnsafeUnpin for TierManager
impl UnwindSafe for TierManager
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more