Kol Influence

@phuslu i thought there was issue, it was with my test code. the code is fine. still need some test. just got it working a few hours ago. it's usable...

@phuslu i updated batch eviction to speed it up else 1 by 1 too slow.

@phuslu thx for sharing insights, will wait for ur mmap version with eager anticipation. i've created what i need to solve what i need now though. hope of course mmapcache...

@phuslu updated and fixed cxlrubytes on some performance issues etc, it's now a bit faster. 1. swiss map could be interesting. but i dont think i will add it in...

@phuslu i've tried map[uint32]uint32 here, it's faster but it's limited to 4 bil keys, there can be some use case etc. but for my use case, i prefer the map[string]int...

possible to expedite this merge?

@jcwangxp if foreign key doesnt add much overhead, can support but otherwise can do another version that supports it. definitely have use case for implementation value. but i prefer if...