feat(gpodder_sqlite): added benchmarking support

gpodder_sqlite/benches/devices.rs

@@ -0,0 +1,28 @@
+mod common;
+
+use criterion::{criterion_group, criterion_main, Criterion};
+use gpodder::{DevicePatch, DeviceRepository};
+
+pub fn bench_devices_for_user(c: &mut Criterion) {
+    let (store, users) = common::setup();
+
+    for i in 0..100000 {
+        store
+            .update_device_info(
+                &users[i % users.len()],
+                &format!("device id {i}"),
+                DevicePatch {
+                    caption: Some(format!("device caption {i}")),
+                    r#type: None,
+                },
+            )
+            .unwrap();
+    }
+
+    c.bench_function("devices for user", |b| {
+        b.iter(|| store.devices_for_user(&users[0]).unwrap())
+    });
+}
+
+criterion_group!(devices, bench_devices_for_user);
+criterion_main!(devices);