In what? Bananas per second? No value on the axis means we don't know what _exactly_ is being measured, or have an idea about the overall state. They say 37% improvement but that's largely meaningless. 37% improvement of what?

If latency is 1 minute and they've shaved 22 seconds off (37%), neat. But it's still bad.

If anything, the deliberate omission of scale on that Y axis is really disturbing.