treewide: replace std hashers with rustc_hash alternatives; fix clippy

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I766c36cb53d3d7f9e85b91a67c4131a66a6a6964

crates/pinakes-core/src/jobs.rs

@@ -1,6 +1,7 @@
-use std::{collections::HashMap, path::PathBuf, sync::Arc};
+use std::{path::PathBuf, sync::Arc};
 
 use chrono::{DateTime, Utc};
+use rustc_hash::FxHashMap;
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
 use tokio::sync::{RwLock, mpsc};
@@ -71,8 +72,8 @@ struct WorkerItem {
 }
 
 pub struct JobQueue {
-  jobs:          Arc<RwLock<HashMap<Uuid, Job>>>,
-  cancellations: Arc<RwLock<HashMap<Uuid, CancellationToken>>>,
+  jobs:          Arc<RwLock<FxHashMap<Uuid, Job>>>,
+  cancellations: Arc<RwLock<FxHashMap<Uuid, CancellationToken>>>,
   tx:            mpsc::Sender<WorkerItem>,
 }
 
@@ -94,7 +95,7 @@ impl JobQueue {
         Uuid,
         JobKind,
         CancellationToken,
-        Arc<RwLock<HashMap<Uuid, Job>>>,
+        Arc<RwLock<FxHashMap<Uuid, Job>>>,
       ) -> tokio::task::JoinHandle<()>
       + Send
       + Sync
@@ -102,10 +103,10 @@ impl JobQueue {
   {
     let (tx, rx) = mpsc::channel::<WorkerItem>(256);
     let rx = Arc::new(tokio::sync::Mutex::new(rx));
-    let jobs: Arc<RwLock<HashMap<Uuid, Job>>> =
-      Arc::new(RwLock::new(HashMap::new()));
-    let cancellations: Arc<RwLock<HashMap<Uuid, CancellationToken>>> =
-      Arc::new(RwLock::new(HashMap::new()));
+    let jobs: Arc<RwLock<FxHashMap<Uuid, Job>>> =
+      Arc::new(RwLock::new(FxHashMap::default()));
+    let cancellations: Arc<RwLock<FxHashMap<Uuid, CancellationToken>>> =
+      Arc::new(RwLock::new(FxHashMap::default()));
 
     let executor = Arc::new(executor);
 
@@ -261,7 +262,7 @@ impl JobQueue {
 
   /// Update a job's progress. Called by executors.
   pub async fn update_progress(
-    jobs: &Arc<RwLock<HashMap<Uuid, Job>>>,
+    jobs: &Arc<RwLock<FxHashMap<Uuid, Job>>>,
     id: Uuid,
     progress: f32,
     message: String,
@@ -275,7 +276,7 @@ impl JobQueue {
 
   /// Mark a job as completed.
   pub async fn complete(
-    jobs: &Arc<RwLock<HashMap<Uuid, Job>>>,
+    jobs: &Arc<RwLock<FxHashMap<Uuid, Job>>>,
     id: Uuid,
     result: Value,
   ) {
@@ -288,7 +289,7 @@ impl JobQueue {
 
   /// Mark a job as failed.
   pub async fn fail(
-    jobs: &Arc<RwLock<HashMap<Uuid, Job>>>,
+    jobs: &Arc<RwLock<FxHashMap<Uuid, Job>>>,
     id: Uuid,
     error: String,
   ) {