Add benches

benches/bench.rs

@@ -0,0 +1,49 @@
+#![feature(test)]
+#![allow(unused)]
+
+extern crate test;
+use assert_cmd::prelude::*;
+use kvs::KvStore;
+use std::process::Command;
+use tempfile::TempDir;
+use test::{bench, Bencher};
+
+#[bench]
+fn bench_kvstore_open(b: &mut Bencher) {
+    let temp_dir = TempDir::new().unwrap();
+    b.iter(|| {
+        let mut store = test::black_box(KvStore::open(&temp_dir.path()).unwrap());
+    })
+}
+
+#[bench]
+fn bench_kvstore_set(b: &mut Bencher) {
+    let temp_dir = TempDir::new().unwrap();
+    let mut store = KvStore::open(&temp_dir.path()).unwrap();
+    b.iter(|| {
+        let key = test::black_box("key".to_string());
+        let value = test::black_box("value".to_string());
+        store.set(key, value);
+    })
+}
+
+#[bench]
+fn bench_kvstore_get(b: &mut Bencher) {
+    let temp_dir = TempDir::new().unwrap();
+    let mut store = KvStore::open(&temp_dir.path()).unwrap();
+    store.set("key".to_string(), "some_get_val".to_string());
+    b.iter(|| {
+        store.get("key".to_string());
+    })
+}
+
+
+#[bench]
+fn bench_kvstore_remove(b: &mut Bencher) {
+    let temp_dir = TempDir::new().unwrap();
+    let mut store = KvStore::open(&temp_dir.path()).unwrap();
+    store.set("key".to_string(), "some_get_val".to_string());
+    b.iter(|| {
+        store.remove("key".to_string());
+    })
+}