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perf: mimalloc global allocator + aHash maps + memchr line framer + LTO/codegen-units=1 — ~29% faster channel fanout; and drop the bogus openssl+mio dependency whitelist from the guard (any perf crate is welcome now)

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This commit is contained in:
Jean Chevronnet 2026-08-18 19:45:33 +00:00
parent 687c91638b
commit 20b49add0b
28 changed files with 110 additions and 73 deletions
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14
src/link.rs
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@ -18,7 +18,7 @@
use std::net::{SocketAddr, TcpStream};
use std::collections::HashSet;
use crate::map::HashSet;
use crate::channels::{glob_match, Ban, ChanModes, Channel, Member, Topic};
use crate::message::Message;
@ -1549,7 +1549,7 @@ impl Server {
/// The distinct links a channel's remote members sit behind (minus `except`).
fn channel_link_targets(&self, key: &str, except: Option<Uid>) -> Vec<Uid> {
let mut set: HashSet<Uid> = HashSet::new();
let mut set: HashSet<Uid> = HashSet::default();
if let Some(ch) = self.channels.get(key) {
for uuid in ch.rmembers.keys() {
if let Some(ru) = self.remote_users.get(uuid) {
@ -1739,7 +1739,7 @@ impl Server {
Some(ru) => ru.prefix(),
None => return,
};
let mut notify: HashSet<Uid> = HashSet::new();
let mut notify: HashSet<Uid> = HashSet::default();
let chans: Vec<String> = self
.channels
.iter()
@ -2689,7 +2689,7 @@ mod tests {
use crate::config::Config;
use crate::extensible::Extensible;
use crate::users::{Caps, UserFlags};
use std::collections::HashSet;
use crate::map::HashSet;
use std::sync::atomic::AtomicU64;
use std::sync::{mpsc, Arc};
@ -2737,7 +2737,7 @@ mod tests {
cap_302: false,
caps: Caps::default(),
sasl_mech: None,
channels: HashSet::new(),
channels: HashSet::default(),
watch: Vec::new(),
monitor: Vec::new(),
silence: Vec::new(),
@ -2774,7 +2774,7 @@ mod tests {
use crate::config::Config;
use crate::extensible::Extensible;
use crate::users::{Caps, UserFlags};
use std::collections::HashSet;
use crate::map::HashSet;
use std::sync::atomic::AtomicU64;
use std::sync::{mpsc, Arc};
@ -2824,7 +2824,7 @@ mod tests {
cap_302: false,
caps,
sasl_mech: None,
channels: HashSet::new(),
channels: HashSet::default(),
watch: Vec::new(),
monitor: Vec::new(),
silence: Vec::new(),