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Use rustc-hash for most of our HashMap and HashSet instances

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Héctor Ramón Jiménez 2024-04-01 11:59:46 +02:00
parent 14ed71e09b
commit f5bcfec821
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GPG key ID: 7CC46565708259A7
19 changed files with 60 additions and 49 deletions
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9
futures/src/subscription/tracker.rs
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@ -1,12 +1,11 @@
use crate::core::event::{self, Event};
use crate::core::Hasher;
use crate::subscription::Recipe;
use crate::subscription::{Hasher, Recipe};
use crate::{BoxFuture, MaybeSend};
use futures::channel::mpsc;
use futures::sink::{Sink, SinkExt};
use rustc_hash::FxHashMap;
use std::collections::HashMap;
use std::hash::Hasher as _;
/// A registry of subscription streams.
@ -18,7 +17,7 @@ use std::hash::Hasher as _;
/// [`Subscription`]: crate::Subscription
#[derive(Debug, Default)]
pub struct Tracker {
subscriptions: HashMap<u64, Execution>,
subscriptions: FxHashMap<u64, Execution>,
}
#[derive(Debug)]
@ -31,7 +30,7 @@ impl Tracker {
/// Creates a new empty [`Tracker`].
pub fn new() -> Self {
Self {
subscriptions: HashMap::new(),
subscriptions: FxHashMap::default(),
}
}