Slow compared to map?

[kokizzu]

Hi, i was trying to benchmark haxmap vs map,

https://github.com/kokizzu/kokizzu-benchmark/blob/master/assoc/go-haxmap/haxmap.go
vs
https://github.com/kokizzu/kokizzu-benchmark/blob/master/assoc/map.go
the diff
https://pastebin.com/diff/V3Y04Uha

but haxmap took like 51s vs 14s using map

time go run go-haxmap/haxmap.go                                                                                                                    
6009354 6009348 611297
36186112 159701682 23370001

CPU: 51.86s     Real: 26.87s    RAM: 2 386 608KB

time go run map.go 
6009354 6009348 611297
36186112 159701682 23370001

CPU: 14.29s     Real: 12.43s    RAM: 2 271 672KB

[someview]

the scenario is different. go standard map is not concurrent map. Now the haxmap use lock free list to ensure that the map is concurrently safe，different from shard map with rwlock(this is waitfree lock)

[Verseth]

A more fair comparison would be to a map with a Mutex/RWMutex