diff --git a/Cargo.lock b/Cargo.lock index a5dbeea..1ea0af5 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -97,17 +97,6 @@ version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801" -[[package]] -name = "chacha20" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601" -dependencies = [ - "cfg-if", - "cpufeatures", - "rand_core", -] - [[package]] name = "clang-sys" version = "1.8.1" @@ -143,15 +132,6 @@ dependencies = [ "cc", ] -[[package]] -name = "cpufeatures" -version = "0.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201" -dependencies = [ - "libc", -] - [[package]] name = "deranged" version = "0.5.7" @@ -174,12 +154,6 @@ dependencies = [ "termcolor", ] -[[package]] -name = "equivalent" -version = "1.0.2" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f" - [[package]] name = "errno" version = "0.3.14" @@ -190,59 +164,24 @@ dependencies = [ "windows-sys 0.61.2", ] +[[package]] +name = "fastrand" +version = "2.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be" + [[package]] name = "find-msvc-tools" version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582" -[[package]] -name = "foldhash" -version = "0.1.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2" - -[[package]] -name = "getrandom" -version = "0.4.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "139ef39800118c7683f2fd3c98c1b23c09ae076556b435f8e9064ae108aaeeec" -dependencies = [ - "cfg-if", - "libc", - "r-efi", - "rand_core", - "wasip2", - "wasip3", -] - [[package]] name = "glob" version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0cc23270f6e1808e30a928bdc84dea0b9b4136a8bc82338574f23baf47bbd280" -[[package]] -name = "hashbrown" -version = "0.15.5" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1" -dependencies = [ - "foldhash", -] - -[[package]] -name = "hashbrown" -version = "0.16.1" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100" - -[[package]] -name = "heck" -version = "0.5.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea" - [[package]] name = "hermit-abi" version = "0.1.19" @@ -266,24 +205,6 @@ dependencies = [ "socket2", ] -[[package]] -name = "id-arena" -version = "2.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954" - -[[package]] -name = "indexmap" -version = "2.13.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017" -dependencies = [ - "equivalent", - "hashbrown 0.16.1", - "serde", - "serde_core", -] - [[package]] name = "itoa" version = "1.0.17" @@ -302,12 +223,6 @@ version = "1.3.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55" -[[package]] -name = "leb128fmt" -version = "0.1.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2" - [[package]] name = "libc" version = "0.2.182" @@ -408,16 +323,6 @@ version = "0.2.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391" -[[package]] -name = "prettyplease" -version = "0.2.37" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "479ca8adacdd7ce8f1fb39ce9ecccbfe93a3f1344b3d0d97f20bc0196208f62b" -dependencies = [ - "proc-macro2", - "syn", -] - [[package]] name = "proc-macro2" version = "1.0.106" @@ -436,29 +341,6 @@ dependencies = [ "proc-macro2", ] -[[package]] -name = "r-efi" -version = "5.3.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f" - -[[package]] -name = "rand" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bc266eb313df6c5c09c1c7b1fbe2510961e5bcd3add930c1e31f7ed9da0feff8" -dependencies = [ - "chacha20", - "getrandom", - "rand_core", -] - -[[package]] -name = "rand_core" -version = "0.10.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0c8d0fd677905edcbeedbf2edb6494d676f0e98d54d5cf9bda0b061cb8fb8aba" - [[package]] name = "regex" version = "1.12.3" @@ -518,21 +400,6 @@ dependencies = [ "windows-sys 0.61.2", ] -[[package]] -name = "semver" -version = "1.0.27" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2" - -[[package]] -name = "serde" -version = "1.0.228" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e" -dependencies = [ - "serde_core", -] - [[package]] name = "serde_core" version = "1.0.228" @@ -553,19 +420,6 @@ dependencies = [ "syn", ] -[[package]] -name = "serde_json" -version = "1.0.149" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86" -dependencies = [ - "itoa", - "memchr", - "serde", - "serde_core", - "zmij", -] - [[package]] name = "shlex" version = "1.3.0" @@ -587,12 +441,12 @@ name = "sqm-autorate-rust" version = "0.2.0" dependencies = [ "anyhow", + "fastrand", "icmp-socket", "libc", "log", "netlink-bindings", "netlink-socket2", - "rand", "rust-uci", "rustix", "thiserror", @@ -697,12 +551,6 @@ version = "0.1.14" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af" -[[package]] -name = "unicode-xid" -version = "0.2.6" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853" - [[package]] name = "vec_map" version = "0.8.2" @@ -715,58 +563,6 @@ version = "0.9.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a" -[[package]] -name = "wasip2" -version = "1.0.2+wasi-0.2.9" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5" -dependencies = [ - "wit-bindgen", -] - -[[package]] -name = "wasip3" -version = "0.4.0+wasi-0.3.0-rc-2026-01-06" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5" -dependencies = [ - "wit-bindgen", -] - -[[package]] -name = "wasm-encoder" -version = "0.244.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "990065f2fe63003fe337b932cfb5e3b80e0b4d0f5ff650e6985b1048f62c8319" -dependencies = [ - "leb128fmt", - "wasmparser", -] - -[[package]] -name = "wasm-metadata" -version = "0.244.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909" -dependencies = [ - "anyhow", - "indexmap", - "wasm-encoder", - "wasmparser", -] - -[[package]] -name = "wasmparser" -version = "0.244.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe" -dependencies = [ - "bitflags 2.11.0", - "hashbrown 0.15.5", - "indexmap", - "semver", -] - [[package]] name = "which" version = "3.1.1" @@ -895,97 +691,3 @@ name = "windows_x86_64_msvc" version = "0.53.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650" - -[[package]] -name = "wit-bindgen" -version = "0.51.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5" -dependencies = [ - "wit-bindgen-rust-macro", -] - -[[package]] -name = "wit-bindgen-core" -version = "0.51.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ea61de684c3ea68cb082b7a88508a8b27fcc8b797d738bfc99a82facf1d752dc" -dependencies = [ - "anyhow", - "heck", - "wit-parser", -] - -[[package]] -name = "wit-bindgen-rust" -version = "0.51.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b7c566e0f4b284dd6561c786d9cb0142da491f46a9fbed79ea69cdad5db17f21" -dependencies = [ - "anyhow", - "heck", - "indexmap", - "prettyplease", - "syn", - "wasm-metadata", - "wit-bindgen-core", - "wit-component", -] - -[[package]] -name = "wit-bindgen-rust-macro" -version = "0.51.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "0c0f9bfd77e6a48eccf51359e3ae77140a7f50b1e2ebfe62422d8afdaffab17a" -dependencies = [ - "anyhow", - "prettyplease", - "proc-macro2", - "quote", - "syn", - "wit-bindgen-core", - "wit-bindgen-rust", -] - -[[package]] -name = "wit-component" -version = "0.244.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2" -dependencies = [ - "anyhow", - "bitflags 2.11.0", - "indexmap", - "log", - "serde", - "serde_derive", - "serde_json", - "wasm-encoder", - "wasm-metadata", - "wasmparser", - "wit-parser", -] - -[[package]] -name = "wit-parser" -version = "0.244.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736" -dependencies = [ - "anyhow", - "id-arena", - "indexmap", - "log", - "semver", - "serde", - "serde_derive", - "serde_json", - "unicode-xid", - "wasmparser", -] - -[[package]] -name = "zmij" -version = "1.0.21" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa" diff --git a/Cargo.toml b/Cargo.toml index d991d0d..12d53ce 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -23,7 +23,7 @@ anyhow = "1.0" icmp-socket = "0.4.0" netlink-bindings = { version = "0.2", features = ["rt-link", "tc"] } netlink-socket2 = "0.2" -rand = "0.10" +fastrand = "2" rustix = { version = "1.1", features = ["fs", "thread", "time"] } rust-uci = { version = "0.1", optional = true } thiserror = "2.0" diff --git a/src/ratecontroller.rs b/src/ratecontroller.rs index c065d4a..ffdfd5e 100644 --- a/src/ratecontroller.rs +++ b/src/ratecontroller.rs @@ -1,8 +1,6 @@ use crate::netlink::{Netlink, NetlinkError, Qdisc}; use crate::{Config, ReflectorStats}; use log::{debug, info, warn}; -use rand::seq::IndexedRandom; -use rand::{RngExt, rng}; use std::collections::HashMap; use std::fs::File; use std::io::Write; @@ -51,7 +49,7 @@ fn generate_initial_speeds(base_speed: f64, size: u32) -> Vec { let mut rates = Vec::new(); for _ in 0..size { - rates.push((rng().random_range(0.0..1.0) as f64 * 0.2 + 0.75) * base_speed); + rates.push((fastrand::f64() * 0.2 + 0.75) * base_speed); } rates @@ -183,8 +181,7 @@ impl Ratecontroller { } if state.delta_stat > delay_ms { - let mut rng = rng(); - match state.safe_rates.choose(&mut rng) { + match state.safe_rates.get(fastrand::usize(..state.safe_rates.len())) { Some(rnd_rate) => { state.next_rate = rnd_rate.min(0.9 * state.current_rate * state.load); diff --git a/src/reflector_selector.rs b/src/reflector_selector.rs index 1921917..dc57e01 100644 --- a/src/reflector_selector.rs +++ b/src/reflector_selector.rs @@ -1,7 +1,5 @@ use crate::{Config, ReflectorStats}; use log::{debug, info}; -use rand::seq::IndexedRandom; -use rand::{RngExt, rng}; use std::collections::HashMap; use std::net::IpAddr; use std::sync::mpsc::Receiver; @@ -24,8 +22,6 @@ impl ReflectorSelector { let baseline_sleep_time = Duration::from_secs_f64(self.config.tick_interval * std::f64::consts::PI); - let mut rng = rng(); - // Initial wait of several seconds to allow some OWD data to build up sleep(baseline_sleep_time); @@ -57,7 +53,7 @@ impl ReflectorSelector { } for _ in 0..20 { - let next_candidate = self.reflector_pool.choose(&mut rng).unwrap(); + let next_candidate = &self.reflector_pool[fastrand::usize(..self.reflector_pool.len())]; if next_peers.contains(next_candidate) { continue; } @@ -110,7 +106,7 @@ impl ReflectorSelector { // Shuffle the deck so we avoid overwhelming good reflectors (Fisher-Yates) for i in (1_usize..candidates.len()).rev() { - let j = rng.random_range(0..(i + 1)); + let j = fastrand::usize(0..=i); candidates.swap(i, j); }