The attention to pipeline speed is great, i don't think I have seen anything this detailed before. Having implemented a pipeline cache to reduce wall time with

The attention to pipeline speed is great, i don't think I have seen anything this detailed before. Having implemented a pipeline cache to reduce wall time with 15 minutes for each execution, i wouldn't want to go back to no cache. But it's important to be resilient to a faulty cache. If that is hard to achieve, then it makes good sense to avoid caching.