Struct RuntimeTuneRecommendation 

pub struct RuntimeTuneRecommendation {
    pub max_inflight: usize,
    pub max_queue: usize,
    pub sendfile_threshold_bytes: u64,
}

Available on crate feature autotune only.

Tuning recommendation independent of server runtime type.

Examples

use http_handle::runtime_autotune::RuntimeTuneRecommendation;
let rec = RuntimeTuneRecommendation { max_inflight: 128, max_queue: 512, sendfile_threshold_bytes: 65536 };
assert_eq!(rec.max_queue, 512);

Panics

This type does not panic.

Fields

max_inflight: usize

Max concurrent inflight requests.

max_queue: usize

Max queued requests.

sendfile_threshold_bytes: u64

Threshold for sendfile fast-path.

Implementations

impl RuntimeTuneRecommendation

pub fn from_profile(profile: HostResourceProfile) -> Self

Produces recommendation from host profile.

Examples

use http_handle::runtime_autotune::{HostResourceProfile, RuntimeTuneRecommendation};
let rec = RuntimeTuneRecommendation::from_profile(HostResourceProfile { cpu_cores: 8, memory_mib: 8192 });
assert!(rec.max_inflight >= 64);

Panics

This function does not panic.

impl RuntimeTuneRecommendation

pub fn into_perf_limits(self) -> PerfLimits

Converts recommendation into high-performance server limits.

Examples

use http_handle::runtime_autotune::RuntimeTuneRecommendation;
let rec = RuntimeTuneRecommendation { max_inflight: 1, max_queue: 2, sendfile_threshold_bytes: 3 };
#[cfg(feature = "high-perf")]
{
    let limits = rec.into_perf_limits();
    assert_eq!(limits.max_queue, 2);
}

Panics

This function does not panic.

Trait Implementations

impl Clone for RuntimeTuneRecommendation

fn clone(&self) -> RuntimeTuneRecommendation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RuntimeTuneRecommendation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for RuntimeTuneRecommendation

fn eq(&self, other: &RuntimeTuneRecommendation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RuntimeTuneRecommendation

impl Eq for RuntimeTuneRecommendation

impl StructuralPartialEq for RuntimeTuneRecommendation