tests: adding missing match function to sharded memcached test

Signed-off-by: Reto Achermann <achreto@gmail.com>

Author: achreto

kernel/tests/s11_rackscale_benchmarks.rs

@@ -985,6 +985,37 @@ fn rackscale_memcached_benchmark_sharded(is_shmem: bool) {
         spawn_loadbalancer(config, timeout_ms)
     }
 
+    fn controller_match_fn(
+        proc: &mut PtySession,
+        output: &mut String,
+        cores_per_client: usize,
+        num_clients: usize,
+        file_name: &str,
+        is_baseline: bool,
+        arg: Option<MemcachedShardedConfig>,
+    ) -> Result<()> {
+        let mut csv_file = OpenOptions::new()
+            .append(true)
+            .create(true)
+            .open(file_name)
+            .expect("Can't open file");
+
+        let mut output = String::new();
+        let res = parse_memcached_output(proc, &mut output);
+
+        let r = csv_file.write(format!("{},", env!("GIT_HASH")).as_bytes());
+        assert!(r.is_ok());
+        let out = format!(
+            "memcached_sharded,nros,{},{},{},{},{},{}\n",
+            res.b_threads, "tcp", res.b_mem, res.b_queries, res.b_time, res.b_thpt,
+        );
+        let r = csv_file.write(out.as_bytes());
+        assert!(r.is_ok());
+
+        println!("{:?}", res);
+        Ok(())
+    }
+
     // fn client_match_fn(
     //     proc: &mut PtySession,
     //     output: &mut String,