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	3.78s
🥈	alien_signals	100.0%	35/35	4.38s
🥉	solidart(2.0-dev)	100.0%	35/35	5.33s
4	preact_signals	100.0%	35/35	10.27s
5	signals	100.0%	35/35	11.14s
6	mobx	100.0%	35/35	27.80s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.40s
riverpod	62.9%	22/35	22.25s
solidart(v1)	82.9%	29/35	39.39s

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	175.22ms	161.34ms	2.36s	201.53ms	1.37s	206.44ms	270.35ms	2.15s	158.88ms (fail)
broadPropagation	373.31ms	315.69ms	4.52s	456.50ms	82.58ms (fail)	457.75ms	505.11ms	5.44s	5.90ms (fail)
deepPropagation	124.94ms	99.23ms	1.58s	175.97ms	1.96s (fail)	170.53ms	169.51ms	1.99s	145.75ms (fail)
diamond	235.50ms	216.23ms	2.45s	279.98ms	2.63s (fail)	280.04ms	347.91ms	3.43s	182.50ms (fail)
mux	381.64ms	345.57ms	1.89s	401.23ms	561.72ms (fail)	443.30ms	438.25ms	1.99s	192.40ms (fail)
repeatedObservers	47.28ms	50.14ms	237.46ms	40.28ms	378.56ms (fail)	44.82ms	81.19ms	216.52ms	52.31ms (fail)
triangle	89.99ms	78.95ms	777.39ms	100.18ms	899.41ms (fail)	100.17ms	120.55ms	1.13s	76.30ms (fail)
unstable	61.15ms	70.65ms	353.19ms	70.02ms	608.92ms (fail)	80.40ms	96.36ms	352.96ms	337.12ms (fail)
molBench	494.71ms	492.57ms	574.94ms	488.29ms	11.81ms	486.83ms	493.72ms	1.71s	956μs
create_signals	7.50ms	27.45ms	81.19ms	5.23ms	23.32ms	25.33ms	101.46ms	79.11ms	61.76ms
comp_0to1	21.12ms	9.73ms	16.12ms	17.36ms	13.13ms	11.23ms	36.74ms	36.43ms	55.77ms
comp_1to1	17.26ms	29.16ms	38.94ms	12.30ms	19.00ms	27.19ms	53.47ms	34.84ms	55.98ms
comp_2to1	13.36ms	21.63ms	34.91ms	19.94ms	23.98ms	8.33ms	48.03ms	37.92ms	37.50ms
comp_4to1	1.71ms	6.22ms	13.88ms	17.16ms	7.68ms	1.92ms	20.21ms	27.38ms	17.00ms
comp_1000to1	4μs	17μs	21μs	9μs	4μs	5μs	17μs	2.98ms	56μs
comp_1to2	11.29ms	10.95ms	35.82ms	17.94ms	11.92ms	12.91ms	34.33ms	27.88ms	45.70ms
comp_1to4	8.30ms	18.31ms	19.95ms	27.15ms	24.51ms	14.68ms	22.64ms	28.89ms	45.12ms
comp_1to8	4.31ms	5.18ms	23.44ms	6.71ms	5.09ms	6.52ms	25.62ms	23.65ms	44.67ms
comp_1to1000	3.28ms	3.88ms	16.07ms	5.87ms	4.54ms	4.21ms	17.50ms	18.37ms	40.08ms
update_1to1	4.56ms	5.47ms	23.95ms	9.36ms	82.92ms	8.92ms	17.28ms	43.22ms	5.66ms
update_2to1	2.38ms	5.07ms	11.56ms	4.29ms	41.32ms	4.46ms	8.02ms	21.48ms	2.90ms
update_4to1	1.19ms	1.55ms	6.19ms	2.24ms	19.94ms	2.69ms	4.12ms	10.80ms	1.50ms
update_1000to1	12μs	13μs	70μs	21μs	182μs	22μs	61μs	130μs	14μs
update_1to2	2.37ms	2.71ms	11.24ms	4.66ms	41.72ms	4.48ms	8.16ms	21.19ms	2.91ms
update_1to4	1.23ms	1.39ms	6.24ms	2.18ms	20.57ms	2.32ms	4.04ms	10.74ms	1.49ms
update_1to1000	48μs	32μs	167μs	742μs	112μs	43μs	172μs	210μs	384μs
cellx1000	7.24ms	30.25ms	70.06ms	9.75ms	N/A	9.68ms	12.33ms	156.37ms	6.49ms
cellx2500	21.65ms	123.13ms	245.01ms	26.20ms	N/A	30.88ms	33.63ms	478.16ms	23.72ms
cellx5000	44.01ms	400.83ms	556.20ms	70.33ms	N/A	60.53ms	73.90ms	1.15s	60.20ms
10x5 - 2 sources - read 20.0% (simple)	235.06ms	233.24ms	2.02s	440.22ms	2.16s	500.47ms	362.69ms	2.62s (partial)	245.59ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	180.96ms	182.18ms	1.56s	275.87ms	1.46s (partial)	281.16ms	242.21ms	2.40s (partial)	199.16ms
1000x12 - 4 sources - dynamic (large)	297.54ms	343.01ms	1.94s	3.68s	2.46s (partial)	3.74s	455.50ms	4.08s (partial)	329.28ms
1000x5 - 25 sources (wide dense)	445.85ms	613.00ms	3.51s	2.72s	4.28s	3.41s	592.66ms	5.04s (partial)	495.94ms
5x500 - 3 sources (deep)	202.35ms	197.06ms	1.14s	229.63ms	1.32s	225.57ms	251.42ms	1.93s (partial)	207.03ms
100x15 - 6 sources - dynamic (very dynamic)	262.51ms	280.25ms	1.68s	455.93ms	1.72s (partial)	482.00ms	381.07ms	2.71s (partial)	258.87ms

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