Dart Reactivity Benchmark

Benchmark comparing different standalone Dart reactivity/signals frameworks.

Ranking

Rank	Framework	Success Rate	Tests	Time
🥇	alien_signals(v0.3)	100.0%	35/35	3.82s
🥈	alien_signals	100.0%	35/35	4.42s
🥉	solidart(2.0-dev)	100.0%	35/35	5.37s
4	preact_signals	100.0%	35/35	10.41s
5	signals	100.0%	35/35	11.37s
6	mobx	100.0%	35/35	28.46s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.50s
riverpod	62.9%	22/35	22.47s
solidart(v1)	82.9%	29/35	39.12s

Benchmark results of each framework

Test Case	alien_signals(v0.3)	alien_signals	mobx	preact_signals	riverpod	signals	solidart(2.0-dev)	solidart(v1)	state_beacon
avoidablePropagation	172.91ms	161.79ms	2.37s	200.63ms	1.41s	207.31ms	276.02ms	2.16s	171.35ms (fail)
broadPropagation	368.17ms	326.73ms	4.58s	498.41ms	81.91ms (fail)	453.71ms	516.93ms	5.36s	6.49ms (fail)
deepPropagation	123.40ms	99.03ms	1.60s	177.44ms	1.95s (fail)	165.68ms	171.05ms	1.98s	144.09ms (fail)
diamond	240.83ms	221.90ms	2.50s	297.22ms	2.66s (fail)	281.61ms	352.61ms	3.40s	193.41ms (fail)
mux	379.73ms	342.49ms	1.93s	402.77ms	586.30ms (fail)	415.86ms	443.68ms	1.97s	195.27ms (fail)
repeatedObservers	47.46ms	52.19ms	232.43ms	41.07ms	388.18ms (fail)	45.17ms	81.78ms	217.87ms	52.67ms (fail)
triangle	86.58ms	81.02ms	790.33ms	102.43ms	952.20ms (fail)	104.32ms	117.13ms	1.12s	76.58ms (fail)
unstable	61.36ms	72.03ms	355.59ms	73.43ms	618.09ms (fail)	78.99ms	98.84ms	345.42ms	337.46ms (fail)
molBench	495.63ms	493.28ms	573.92ms	489.05ms	12.11ms	485.08ms	494.93ms	1.70s	1.09ms
create_signals	7.42ms	27.31ms	69.64ms	4.53ms	23.04ms	26.97ms	56.75ms	89.25ms	65.01ms
comp_0to1	21.86ms	9.55ms	28.63ms	17.34ms	13.51ms	11.67ms	28.29ms	35.49ms	57.13ms
comp_1to1	18.43ms	24.51ms	42.39ms	12.40ms	21.02ms	27.32ms	37.40ms	40.06ms	62.12ms
comp_2to1	17.68ms	19.56ms	22.55ms	18.89ms	23.82ms	8.85ms	38.94ms	25.41ms	42.41ms
comp_4to1	2.61ms	6.08ms	31.54ms	21.97ms	6.99ms	1.86ms	5.04ms	25.83ms	17.55ms
comp_1000to1	3μs	4μs	16μs	10μs	3μs	7μs	20μs	4.09ms	41μs
comp_1to2	9.95ms	11.71ms	36.61ms	20.39ms	10.25ms	22.91ms	37.20ms	25.93ms	45.39ms
comp_1to4	5.63ms	16.33ms	18.61ms	29.99ms	22.58ms	9.87ms	23.01ms	28.19ms	43.99ms
comp_1to8	8.59ms	7.07ms	21.07ms	5.25ms	4.75ms	9.01ms	23.07ms	23.37ms	42.75ms
comp_1to1000	3.53ms	4.64ms	15.98ms	5.45ms	4.30ms	7.24ms	17.24ms	17.90ms	38.38ms
update_1to1	4.50ms	5.41ms	22.29ms	8.63ms	89.33ms	8.94ms	15.98ms	43.61ms	5.75ms
update_2to1	2.37ms	2.77ms	10.91ms	4.34ms	45.60ms	4.59ms	7.85ms	21.48ms	2.90ms
update_4to1	1.16ms	1.37ms	5.58ms	2.17ms	21.30ms	2.22ms	3.98ms	10.86ms	1.47ms
update_1000to1	21μs	13μs	54μs	22μs	203μs	22μs	40μs	119μs	14μs
update_1to2	2.43ms	2.70ms	10.82ms	4.69ms	44.36ms	4.53ms	8.04ms	21.23ms	2.89ms
update_1to4	1.25ms	1.39ms	5.46ms	2.13ms	22.17ms	2.21ms	4.01ms	10.85ms	1.48ms
update_1to1000	47μs	33μs	171μs	822μs	145μs	42μs	174μs	214μs	375μs
cellx1000	7.92ms	31.52ms	72.17ms	9.66ms	N/A	9.78ms	16.31ms	156.50ms	7.84ms
cellx2500	25.48ms	124.44ms	254.56ms	26.63ms	N/A	33.54ms	53.62ms	460.69ms	24.45ms
cellx5000	58.44ms	393.80ms	562.83ms	71.59ms	N/A	74.04ms	128.53ms	1.13s	71.59ms
10x5 - 2 sources - read 20.0% (simple)	229.63ms	234.12ms	2.12s	433.24ms	2.18s	509.07ms	352.59ms	2.58s (partial)	240.14ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	177.27ms	183.78ms	1.59s	271.78ms	1.45s (partial)	279.65ms	247.65ms	2.34s (partial)	202.34ms
1000x12 - 4 sources - dynamic (large)	302.92ms	350.21ms	1.96s	3.73s	2.48s (partial)	3.75s	476.86ms	4.05s (partial)	358.85ms
1000x5 - 25 sources (wide dense)	463.75ms	627.70ms	3.66s	2.73s	4.20s	3.61s	586.61ms	5.05s (partial)	507.29ms
5x500 - 3 sources (deep)	207.41ms	195.28ms	1.22s	235.01ms	1.37s	228.19ms	255.75ms	1.95s (partial)	208.60ms
100x15 - 6 sources - dynamic (very dynamic)	263.61ms	284.54ms	1.75s	457.03ms	1.77s (partial)	487.02ms	387.34ms	2.71s (partial)	268.52ms

Tip

• (fail): Test case failed
• (partial): Partial of the test cases failed

Integrate into your project

You can easily integrate Dart reactivity benchmark into your project to provide benchmarking.

Install it

dart pub add dev:reactivity_benchmark

Writing Tests

class YourReactiveFramework extends ReactiveFramework {
  ...
}

void main() {
  final framework = YourReactiveFramework();
  runFrameworkBench(framework);
}

Local run benchmarks

Dart VM

dart run frameworks/[framework_name].dart

Run all benchamrks

bash bench.sh