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MailStats

Struct MailStats 

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pub struct MailStats {
    pub spilled: u64,
    pub panics: u64,
    pub pending: u64,
    pub peak: u64,
    pub soft_cap: u64,
}
Expand description

邮箱运行统计(mail_stats)。

0.5.0 加两深度读数:pending(当前积压)与 peak(历史峰值)。 口径 —— 不丢是默认,堵不堵要看得见:spilled 只在到软顶时才涨。

Fields§

§spilled: u64

软顶触发的丢弃累计(默认无界不丢 → 常态应为 0)。

§panics: u64

handler panic 累计。

§pending: u64

当前邮箱深度(发送 +1 / 工人取走 −1)。

§peak: u64

历史峰值(只涨不跌)。

§soft_cap: u64

该插件的软顶(消费侧判“溢满“要吃它自己的线,不能拿缺省去比)。

Trait Implementations§

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impl Clone for MailStats

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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 MailStats

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impl Debug for MailStats

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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 MailStats

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Eq for MailStats

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impl PartialEq for MailStats

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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 StructuralPartialEq for MailStats

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<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> 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.