scx_p2dq::stats

Struct Metrics

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pub struct Metrics {
Show 13 fields
    pub sched_mode: u32,
    pub dsq_change: u64,
    pub same_dsq: u64,
    pub keep: u64,
    pub select_pick2: u64,
    pub dispatch_pick2: u64,
    pub llc_migrations: u64,
    pub node_migrations: u64,
    pub direct: u64,
    pub idle: u64,
    pub wake_prev: u64,
    pub wake_llc: u64,
    pub wake_mig: u64,

}

Fields§

§sched_mode: u32

Scheduler mode

§dsq_change: u64

Number of times tasks have switched DSQs

§same_dsq: u64

Number of times tasks have stayed on the same DSQ

§keep: u64

Number of times a task kept running

§select_pick2: u64

Number of times a select_cpu pick 2 load balancing occured

§dispatch_pick2: u64

Number of times a dispatch pick 2 load balancing occured

§llc_migrations: u64

Number of times a task migrated LLCs

§node_migrations: u64

Number of times a task migrated NUMA nodes

§direct: u64

Number of times tasks have directly been dispatched to local per CPU DSQs

§idle: u64

Number of times tasks have dispatched to an idle local per CPU DSQs

§wake_prev: u64

Number of times tasks have been woken to the previous CPU

§wake_llc: u64

Number of times tasks have been woken to the previous llc

§wake_mig: u64

Number of times tasks have been woken and migrated llc

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impl Metrics

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fn format<W: Write>(&self, w: &mut W) -> Result<()>

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fn delta(&self, rhs: &Self) -> Self

Trait Implementations§

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impl Clone for Metrics

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fn clone(&self) -> Metrics

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Metrics

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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 Metrics

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fn default() -> Metrics

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for Metrics

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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 Meta for Metrics

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fn meta() -> StatsMeta

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impl Serialize for Metrics

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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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