perf: add new test
perf: add new test

beni55/buffer,LiuDeng/buffer,mafintosh/buffer,mafintosh/buffer,feross/buffer,loon3/buffer,LiuDeng/buffer,feross/buffer,LinusU/buffer,nolanlawson/buffer,LinusU/buffer,SAGV/buffer,loon3/buffer,nolanlawson/buffer,SAGV/buffer,kawanet/buffer,kawanet/buffer,jessetane/buffer,btd/buffer,beni55/buffer,feross/buffer,btd/buffer