Which you always should use anyway if you can.

Hmmm, it's not always that clear cut.

For example, Redis officially advised people to disable it due to a latency impact:

https://redis.io/docs/latest/operate/oss_and_stack/managemen...

Pretty sure Redis even outputs a warning to the logs upon startup when it detects hugepages are enabled.

Note that I'm not a Redis expert, I just remember this from when I ran it as a dependency for other software I was using.