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Metrics

io_stress::workloads

Struct Metrics 

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pub struct Metrics {
Show 13 fields
    pub read_ops: u64,
    pub write_ops: u64,
    pub fsync_ops: u64,
    pub read_bytes: u64,
    pub write_bytes: u64,
    pub max_read_latency_ns: u64,
    pub max_write_latency_ns: u64,
    pub max_fsync_latency_ns: u64,
    pub total_write_latency_ns: u64,
    pub total_read_latency_ns: u64,
    pub total_fsync_latency_ns: u64,
    pub op_latencies_ns: Vec<u64>,
    pub fsync_latencies_ns: Vec<u64>,

}

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§read_ops: u64§write_ops: u64§fsync_ops: u64§read_bytes: u64§write_bytes: u64§max_read_latency_ns: u64§max_write_latency_ns: u64§max_fsync_latency_ns: u64§total_write_latency_ns: u64§total_read_latency_ns: u64§total_fsync_latency_ns: u64§op_latencies_ns: Vec<u64>§fsync_latencies_ns: Vec<u64>

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impl Metrics

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pub fn record_read(&mut self, bytes_read: u64, elapsed_ns: u64)

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pub fn record_write(&mut self, bytes_written: u64, elapsed_ns: u64)

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pub fn record_fsync(&mut self, elapsed_ns: u64)

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pub fn merge(&mut self, other: &Metrics)

Trait Implementations§

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impl Clone for Metrics

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fn clone(&self) -> Metrics

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

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impl<T> CloneToUninit for T
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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, D> Encode<Ambiguous1, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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const ALIGN: usize

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type Init = T

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type Owned = T

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