Add Divan benchmarking.

Cargo.toml

@@ -35,6 +35,13 @@ serde = { version = "1.0", features = ["derive"], optional = true }
 sqlx = { version = "0.7", features = ["sqlite"], default-features = false, optional = true }
 sqlite-loadable = { version = "0.0.5", optional = true }
 
+[dev-dependencies]
+divan = "0.1"
+
+[[bench]]
+name = "simple"
+harness = false
+
 [[bin]]
 name = "julid-gen"
 path = "src/bin/gen.rs"

benches/simple.rs

@@ -0,0 +1,16 @@
+use divan::black_box;
+use julid::Julid;
+
+fn main() {
+    divan::main();
+}
+
+#[divan::bench]
+fn jbench() {
+    for _ in 0..1_000_000 {
+        let x = black_box(Julid::new());
+        if x < 1u128.into() {
+            println!("that's weird");
+        }
+    }
+}

examples/benchmark.rs

@@ -1,37 +0,0 @@
-use std::time::Instant;
-
-use clap::Parser;
-use julid::Julid;
-
-#[derive(Debug, Parser)]
-struct Cli {
-    #[clap(
-        long,
-        short,
-        help = "Number of Julids to generate",
-        default_value_t = 2_000
-    )]
-    pub num: usize,
-}
-
-fn main() {
-    let cli = Cli::parse();
-    let num = cli.num;
-    let mut v = Vec::with_capacity(num);
-    let start = Instant::now();
-    for _ in 0..num {
-        v.push(Julid::new());
-    }
-    let end = Instant::now();
-    let dur = (end - start).as_micros();
-
-    for id in v.iter() {
-        eprintln!(
-            "{id}: created_at {}; counter: {}; sortable: {}",
-            id.created_at(),
-            id.counter(),
-            id.sortable()
-        );
-    }
-    println!("{num} Julids generated in {dur}us");
-}