feat: change fxhash to ahash for hashmaps and hashsets

rpxy-acme/Cargo.toml

@@ -15,7 +15,7 @@ post-quantum = ["rustls-post-quantum"]
 
 [dependencies]
 url = { version = "2.5.4" }
-rustc-hash = "2.1.0"
+ahash = "0.8.11"
 thiserror = "2.0.9"
 tracing = "0.1.41"
 async-trait = "0.1.84"

rpxy-acme/src/manager.rs

@@ -4,7 +4,7 @@ use crate::{
   error::RpxyAcmeError,
   log::*,
 };
-use rustc_hash::FxHashMap as HashMap;
+use ahash::HashMap;
 use rustls::ServerConfig;
 use rustls_acme::AcmeConfig;
 use std::{path::PathBuf, sync::Arc};

rpxy-bin/Cargo.toml

@@ -31,7 +31,7 @@ rpxy-lib = { path = "../rpxy-lib/", default-features = false, features = [
 
 mimalloc = { version = "*", default-features = false }
 anyhow = "1.0.95"
-rustc-hash = "2.1.0"
+ahash = "0.8.11"
 serde = { version = "1.0.217", default-features = false, features = ["derive"] }
 tokio = { version = "1.42.0", default-features = false, features = [
   "net",

rpxy-bin/src/config/parse.rs

@@ -1,10 +1,10 @@
 use super::toml::ConfigToml;
 use crate::error::{anyhow, ensure};
+use ahash::HashMap;
 use clap::{Arg, ArgAction};
 use hot_reload::{ReloaderReceiver, ReloaderService};
 use rpxy_certs::{build_cert_reloader, CryptoFileSourceBuilder, CryptoReloader, ServerCryptoBase};
 use rpxy_lib::{AppConfig, AppConfigList, ProxyConfig};
-use rustc_hash::FxHashMap as HashMap;
 
 #[cfg(feature = "acme")]
 use rpxy_acme::{AcmeManager, ACME_DIR_URL, ACME_REGISTRY_PATH};

rpxy-bin/src/config/toml.rs

@@ -3,8 +3,8 @@ use crate::{
   error::{anyhow, ensure},
   log::warn,
 };
+use ahash::HashMap;
 use rpxy_lib::{reexports::Uri, AppConfig, ProxyConfig, ReverseProxyConfig, TlsConfig, UpstreamUri};
-use rustc_hash::FxHashMap as HashMap;
 use serde::Deserialize;
 use std::{fs, net::SocketAddr};
 use tokio::time::Duration;
@@ -232,7 +232,7 @@ impl ConfigToml {
 
     // Check unused fields during deserialization
     let t = toml::de::Deserializer::new(&config_str);
-    let mut unused = rustc_hash::FxHashSet::default();
+    let mut unused = ahash::HashSet::default();
 
     let res = serde_ignored::deserialize(t, |path| {
       unused.insert(path.to_string());

rpxy-certs/Cargo.toml

@@ -16,7 +16,7 @@ post-quantum = ["rustls-post-quantum"]
 http3 = []
 
 [dependencies]
-rustc-hash = { version = "2.1.0" }
+ahash = { version = "0.8.11" }
 tracing = { version = "0.1.41" }
 derive_builder = { version = "0.20.2" }
 thiserror = { version = "2.0.9" }

rpxy-certs/src/certs.rs

@@ -1,5 +1,5 @@
 use crate::error::*;
-use rustc_hash::FxHashMap as HashMap;
+use ahash::HashMap;
 use rustls::{crypto::aws_lc_rs::sign::any_supported_type, pki_types, sign::CertifiedKey};
 use std::sync::Arc;
 use x509_parser::prelude::*;

rpxy-certs/src/lib.rs

@@ -10,8 +10,8 @@ mod log {
 }
 
 use crate::{error::*, log::*, reloader_service::DynCryptoSource};
+use ahash::HashMap;
 use hot_reload::{ReloaderReceiver, ReloaderService};
-use rustc_hash::FxHashMap as HashMap;
 use rustls::crypto::CryptoProvider;
 use std::sync::Arc;
 

rpxy-certs/src/reloader_service.rs

@@ -4,9 +4,9 @@ use crate::{
   log::*,
   server_crypto::{ServerCryptoBase, ServerNameBytes},
 };
+use ahash::HashMap;
 use async_trait::async_trait;
 use hot_reload::{Reload, ReloaderError};
-use rustc_hash::FxHashMap as HashMap;
 use std::sync::Arc;
 
 /* ------------------------------------------------ */

rpxy-certs/src/server_crypto.rs

@@ -1,5 +1,5 @@
 use crate::{certs::SingleServerCertsKeys, error::*, log::*};
-use rustc_hash::FxHashMap as HashMap;
+use ahash::HashMap;
 use rustls::{
   crypto::CryptoProvider,
   server::{ResolvesServerCertUsingSni, WebPkiClientVerifier},

rpxy-lib/Cargo.toml

@@ -37,7 +37,7 @@ post-quantum = [
 
 [dependencies]
 rand = "0.8.5"
-rustc-hash = "2.1.0"
+ahash = "0.8.11"
 bytes = "1.9.0"
 derive_builder = "0.20.2"
 futures = { version = "0.3.31", features = ["alloc", "async-await"] }

rpxy-lib/src/backend/backend_main.rs

@@ -4,8 +4,8 @@ use crate::{
   name_exp::{ByteName, ServerName},
   AppConfig, AppConfigList,
 };
+use ahash::HashMap;
 use derive_builder::Builder;
-use rustc_hash::FxHashMap as HashMap;
 use std::borrow::Cow;
 
 use super::upstream::PathManager;

rpxy-lib/src/backend/load_balance/load_balance_sticky.rs

@@ -4,8 +4,8 @@ use super::{
   Upstream,
 };
 use crate::{constants::STICKY_COOKIE_NAME, log::*};
+use ahash::HashMap;
 use derive_builder::Builder;
-use rustc_hash::FxHashMap as HashMap;
 use std::{
   borrow::Cow,
   sync::{

rpxy-lib/src/backend/upstream.rs

@@ -11,10 +11,10 @@ use crate::{
   log::*,
   name_exp::{ByteName, PathName},
 };
+use ahash::{HashMap, HashSet};
 #[cfg(feature = "sticky-cookie")]
 use base64::{engine::general_purpose, Engine as _};
 use derive_builder::Builder;
-use rustc_hash::{FxHashMap as HashMap, FxHashSet as HashSet};
 #[cfg(feature = "sticky-cookie")]
 use sha2::{Digest, Sha256};
 use std::borrow::Cow;

rpxy-lib/src/globals.rs

@@ -20,7 +20,7 @@ pub struct Globals {
 
   #[cfg(feature = "acme")]
   /// ServerConfig used for only ACME challenge for ACME domains
-  pub server_configs_acme_challenge: std::sync::Arc<rustc_hash::FxHashMap<String, std::sync::Arc<rustls::ServerConfig>>>,
+  pub server_configs_acme_challenge: std::sync::Arc<ahash::HashMap<String, std::sync::Arc<rustls::ServerConfig>>>,
 }
 
 /// Configuration parameters for proxy transport and request handlers

rpxy-lib/src/lib.rs

@@ -48,7 +48,7 @@ pub struct RpxyOptions {
 
   #[cfg(feature = "acme")]
   /// ServerConfig used for only ACME challenge for ACME domains
-  pub server_configs_acme_challenge: Arc<rustc_hash::FxHashMap<String, Arc<rustls::ServerConfig>>>,
+  pub server_configs_acme_challenge: Arc<ahash::HashMap<String, Arc<rustls::ServerConfig>>>,
 }
 
 /// Entrypoint that creates and spawns tasks of reverse proxy services

rpxy-lib/src/proxy/mod.rs

@@ -14,12 +14,11 @@ use crate::{
   name_exp::ServerName,
 };
 use hyper_util::server::{self, conn::auto::Builder as ConnectionBuilder};
-use rustc_hash::FxHashMap as HashMap;
 use rustls::ServerConfig;
 use std::sync::Arc;
 
 /// SNI to ServerConfig map type
-pub type SniServerCryptoMap = HashMap<ServerName, Arc<ServerConfig>>;
+pub type SniServerCryptoMap = std::collections::HashMap<ServerName, Arc<ServerConfig>, ahash::RandomState>;
 
 pub(crate) use proxy_main::Proxy;
 

rpxy-lib/src/proxy/proxy_main.rs

@@ -294,7 +294,7 @@ where
           let map = server_config.individual_config_map.clone().iter().map(|(k,v)| {
             let server_name = ServerName::from(k.as_slice());
             (server_name, v.clone())
-          }).collect::<rustc_hash::FxHashMap<_,_>>();
+          }).collect::<std::collections::HashMap<_,_,ahash::RandomState>>();
           server_crypto_map = Some(Arc::new(map));
         }
       }