Dart Reactivity Benchmark

Benchmark comparing different standalone Dart reactivity/signals frameworks.

Usage

Dart VM

dart run bin/[framework_name].dart

Run all benchamrks

bash bench.sh

Test System Information:

Operating System: macOS 15.2 24C101
Model: Mac15,10
Memory: 36.00 GB
CPU: Apple M3 Max

Score Ranking

Rank	Framework	Score
1	state_beacon	28.56
2	alien_signals	26.03
3	preact_signals	18.78
4	signals	17.25
5	solidart	6.38

Ranking algorithm

In the same test case, the fastest framework gets 1 point, and other frameworks get relative scores by dividing this score by their own scores

Relative score = benchmark time / execution time of the framework

In order to get the overall performance of each framework, I add up the relative scores of the framework in all test cases to get a "comprehensive score". The higher the comprehensive score, the better the overall performance of the framework.

Performance benchmark results of each framework (unit: microsecond μs)

Test Case	alien_signals (μs)	preact_signals (μs)	signals (μs)	solidart (μs)	state_beacon (μs)
avoidablePropagation	87183	90636	98570	1045651	89352
broadPropagation	180404	198829	207982	2527207	3014
deepPropagation	68828	89167	93334	936287	90915
diamond	106510	136470	146623	1646753	87436
mux	182640	185322	189356	968107	92272
repeatedObservers	10703	19957	23483	106056	24701
triangle	45782	52760	53529	552774	41389
unstable	21396	32230	39736	164429	6060
molBench	273806	273867	276555	956213	409
create_signals	9312	2036	16976	28952	27562
comp_0to1	2183	7351	6562	9330	23123
comp_1to1	7853	7541	10546	16013	19276
comp_2to1	9439	1152	3707	18074	12546
comp_4to1	6854	6580	1069	8066	7140
comp_1000to1	2	2	2	1983	18
comp_1to2	5481	3861	9006	16981	20799
comp_1to4	5918	10506	4777	10043	19945
comp_1to8	2214	3973	3820	11254	20304
comp_1to1000	1623	1600	1969	8932	18627
update_1to1	1687	3820	4063	18745	2959
update_2to1	858	1879	2088	9474	1406
update_4to1	480	958	1074	4729	710
update_1000to1	6	11	10	54	8
update_1to2	939	1911	2238	9654	1462
update_1to4	469	1071	1086	4698	796
update_1to1000	19	19	28	116	189
cellx1000	3861	3937	4293	71858	2732
cellx2500	11204	10840	14391	212547	10051
cellx5000	26803	32268	39837	547031	38313
10x5 - 2 sources	141057	208999	241904	1290003	140556
10x10 - 6 sources	96622	114237	122867	1255346	99489
1000x12 - 4 sources	146678	1777127	2532554	2016302	181762
1000x5 - 25 sources	230729	1311223	2246103	2572250	241096
5x500 - 3 sources	119628	98145	106259	970439	117765
100x15 - 6 sources	141975	201107	260535	1397397	138507

johnsoncodehk/dart-reactivity-benchmark

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