in src/codec/redis.rs [71:77]
fn mget(rng: &mut SmallRng, mode: &Mode, keyspace: &Keyspace, buf: &mut Session) {
let mut args = Vec::new();
for _ in 0..keyspace.batch_size() {
args.push(keyspace.generate_key(rng));
}
Redis::command(buf, mode, "mget", args);
}