Evaluate mimalloc v3

[01mf02]

I read about mimalloc v3 and evaluated it in jaq, compared to its default mimalloc v2.
TL;DR: v3 is slower in most cases, so not worth to change from v2.

Results:

Benchmark	n	v2	v3
empty	512	400	420
bf-fib	13	530	530
defs	100000	50	40
upto	8192	0	0
reduce-update	16384	0	0
reverse	1048576	30	30
sort	1048576	80	90
group-by	1048576	260	330
min-max	1048576	180	180
add	1048576	390	400
kv	131072	100	110
kv-update	131072	130	130
kv-entries	131072	520	560
ex-implode	1048576	590	650
reduce	1048576	770	790
try-catch	1048576	230	230
repeat	1048576	180	200
from	1048576	340	370
last	1048576	20	20
pyramid	524288	300	310
tree-contains	23	100	90
tree-flatten	17	710	730
tree-update	17	430	430
tree-paths	17	140	140
to-fromjson	65536	60	60
ack	7	580	610
range-prop	128	380	390
cumsum	1048576	240	250
cumsum-xy	1048576	380	400
str-slice	8192	170	170

Detailed results:

$ ./bench.sh target/release/jaq-mimalloc-v{2,3}
{"name": "empty", "n": 512, "time": {"target/release/jaq-mimalloc-v2": [0.40], "target/release/jaq-mimalloc-v3": [0.42]}}
{"name": "bf-fib", "n": 13, "time": {"target/release/jaq-mimalloc-v2": [0.53], "target/release/jaq-mimalloc-v3": [0.53]}}
{"name": "defs", "n": 100000, "time": {"target/release/jaq-mimalloc-v2": [0.05], "target/release/jaq-mimalloc-v3": [0.04]}}
{"name": "upto", "n": 8192, "time": {"target/release/jaq-mimalloc-v2": [0.00, 0.00, 0.00], "target/release/jaq-mimalloc-v3": [0.00, 0.00, 0.00]}}
{"name": "reduce-update", "n": 16384, "time": {"target/release/jaq-mimalloc-v2": [0.00, 0.00, 0.01], "target/release/jaq-mimalloc-v3": [0.00, 0.00, 0.00]}}
{"name": "reverse", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.03, 0.03, 0.04], "target/release/jaq-mimalloc-v3": [0.03, 0.03, 0.03]}}
{"name": "sort", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.10, 0.09, 0.08], "target/release/jaq-mimalloc-v3": [0.09, 0.09, 0.10]}}
{"name": "group-by", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.28, 0.28, 0.26], "target/release/jaq-mimalloc-v3": [0.33, 0.33, 0.34]}}
{"name": "min-max", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.18, 0.18, 0.18], "target/release/jaq-mimalloc-v3": [0.18, 0.18, 0.18]}}
{"name": "add", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.40, 0.40, 0.39], "target/release/jaq-mimalloc-v3": [0.41, 0.40, 0.41]}}
{"name": "kv", "n": 131072, "time": {"target/release/jaq-mimalloc-v2": [0.11, 0.11, 0.10], "target/release/jaq-mimalloc-v3": [0.11, 0.11, 0.11]}}
{"name": "kv-update", "n": 131072, "time": {"target/release/jaq-mimalloc-v2": [0.13, 0.13, 0.13], "target/release/jaq-mimalloc-v3": [0.13, 0.13, 0.13]}}
{"name": "kv-entries", "n": 131072, "time": {"target/release/jaq-mimalloc-v2": [0.52, 0.52, 0.52], "target/release/jaq-mimalloc-v3": [0.56, 0.56, 0.58]}}
{"name": "ex-implode", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.60, 0.59, 0.60], "target/release/jaq-mimalloc-v3": [0.68, 0.65, 0.68]}}
{"name": "reduce", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.77, 0.78, 0.78], "target/release/jaq-mimalloc-v3": [0.79, 0.79, 0.79]}}
{"name": "try-catch", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.23, 0.23, 0.23], "target/release/jaq-mimalloc-v3": [0.23, 0.23, 0.23]}}
{"name": "repeat", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.19, 0.18, 0.19], "target/release/jaq-mimalloc-v3": [0.20, 0.21, 0.20]}}
{"name": "from", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.34, 0.34, 0.34], "target/release/jaq-mimalloc-v3": [0.38, 0.37, 0.38]}}
{"name": "last", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.02, 0.02, 0.02], "target/release/jaq-mimalloc-v3": [0.02, 0.02, 0.02]}}
{"name": "pyramid", "n": 524288, "time": {"target/release/jaq-mimalloc-v2": [0.30, 0.30, 0.30], "target/release/jaq-mimalloc-v3": [0.31, 0.31, 0.32]}}
{"name": "tree-contains", "n": 23, "time": {"target/release/jaq-mimalloc-v2": [0.10, 0.10, 0.10], "target/release/jaq-mimalloc-v3": [0.10, 0.09, 0.10]}}
{"name": "tree-flatten", "n": 17, "time": {"target/release/jaq-mimalloc-v2": [0.73, 0.71, 0.72], "target/release/jaq-mimalloc-v3": [0.75, 0.73, 0.74]}}
{"name": "tree-update", "n": 17, "time": {"target/release/jaq-mimalloc-v2": [0.43, 0.43, 0.43], "target/release/jaq-mimalloc-v3": [0.44, 0.43, 0.43]}}
{"name": "tree-paths", "n": 17, "time": {"target/release/jaq-mimalloc-v2": [0.14, 0.14, 0.14], "target/release/jaq-mimalloc-v3": [0.15, 0.14, 0.15]}}
{"name": "to-fromjson", "n": 65536, "time": {"target/release/jaq-mimalloc-v2": [0.06, 0.06, 0.06], "target/release/jaq-mimalloc-v3": [0.06, 0.06, 0.06]}}
{"name": "ack", "n": 7, "time": {"target/release/jaq-mimalloc-v2": [0.59, 0.58, 0.58], "target/release/jaq-mimalloc-v3": [0.63, 0.63, 0.61]}}
{"name": "range-prop", "n": 128, "time": {"target/release/jaq-mimalloc-v2": [0.38, 0.38, 0.38], "target/release/jaq-mimalloc-v3": [0.39, 0.39, 0.39]}}
{"name": "cumsum", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.24, 0.24, 0.24], "target/release/jaq-mimalloc-v3": [0.25, 0.25, 0.25]}}
{"name": "cumsum-xy", "n": 1048576, "time": {"target/release/jaq-mimalloc-v2": [0.38, 0.40, 0.39], "target/release/jaq-mimalloc-v3": [0.41, 0.40, 0.42]}}
{"name": "str-slice", "n": 8192, "time": {"target/release/jaq-mimalloc-v2": [0.17, 0.17, 0.17], "target/release/jaq-mimalloc-v3": [0.17, 0.17, 0.17]}}