FAQ entry request: why isn't bailbloc using my CPU all the way to the maximum usage set?

[Artoria2e5]

It might be a good idea to explain to miners xmrig's dependence on cache space, so eager folks will know why bailbloc isn't going for a full 50% utilization rate on high. Something like "monero takes plenty of cache space to mine efficiently, and xmrig will decide that it's not worth the extra work to stuff in an under-cached thread". And a link to https://github.com/xmrig/xmrig/wiki/Threads.