Dart Reactivity Benchmark

Benchmark comparing different standalone Dart reactivity/signals frameworks.

Ranking

Rank	Framework	Success Rate	Tests	Time
🥇	alien_signals	100.0%	35/35	3.68s
🥈	solidart(2.0-dev)	100.0%	35/35	5.25s
🥉	preact_signals	100.0%	35/35	10.02s
4	signals	100.0%	35/35	11.26s
5	mobx	100.0%	35/35	27.52s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.39s
riverpod	62.9%	22/35	22.24s
reactter	51.4%	18/35	53.76s

Benchmark results of each framework

Test Case	alien_signals	mobx	preact_signals	reactter	riverpod	signals	solidart(2.0-dev)	state_beacon
avoidablePropagation	185.60ms	2.37s	204.48ms	1.25s	1.37s	214.35ms	269.51ms	156.09ms (fail)
broadPropagation	351.94ms	4.24s	460.91ms	4.99s	81.37ms (fail)	455.57ms	504.02ms	6.11ms (fail)
deepPropagation	122.14ms	1.53s	183.42ms	4.00s	1.92s (fail)	175.75ms	170.68ms	140.90ms (fail)
diamond	238.62ms	2.45s	281.55ms	14.03s (fail)	2.68s (fail)	289.69ms	365.27ms	186.02ms (fail)
mux	369.35ms	1.84s	388.20ms	1.02s	569.58ms (fail)	408.92ms	435.51ms	187.91ms (fail)
repeatedObservers	44.88ms	230.13ms	39.60ms	9.74s	383.57ms (fail)	46.68ms	78.17ms	52.26ms (fail)
triangle	87.77ms	781.21ms	99.03ms	4.52s	966.77ms (fail)	102.42ms	116.60ms	76.77ms (fail)
unstable	60.92ms	348.04ms	70.47ms	7.64s	614.33ms (fail)	74.84ms	93.56ms	342.61ms (fail)
molBench	492.44ms	579.76ms	490.54ms	5.90s	11.42ms	488.30ms	493.59ms	1.14ms
create_signals	25.34ms	71.37ms	4.91ms	13.34ms	22.85ms	24.42ms	71.13ms	58.29ms
comp_0to1	7.89ms	23.64ms	17.84ms	13.68ms	13.24ms	11.41ms	25.54ms	51.84ms
comp_1to1	4.09ms	29.65ms	14.44ms	99.56ms	22.34ms	27.08ms	47.02ms	52.65ms
comp_2to1	2.19ms	8.52ms	21.29ms	72.37ms	23.21ms	16.77ms	35.38ms	35.47ms
comp_4to1	10.70ms	25.05ms	13.55ms	85.23ms	6.47ms	9.16ms	18.27ms	16.03ms
comp_1000to1	3μs	15μs	8μs	59.32ms	3μs	5μs	16μs	42μs
comp_1to2	11.58ms	30.08ms	21.73ms	66.89ms	12.96ms	20.30ms	36.73ms	43.97ms
comp_1to4	16.77ms	29.26ms	38.40ms	99.18ms	23.29ms	12.86ms	20.06ms	43.54ms
comp_1to8	3.99ms	23.47ms	8.03ms	116.37ms	4.93ms	6.71ms	22.61ms	43.75ms
comp_1to1000	3.29ms	15.01ms	6.81ms	47.90ms	4.13ms	5.36ms	15.19ms	37.75ms
update_1to1	11.34ms	22.08ms	8.19ms	N/A	84.09ms	9.24ms	16.02ms	5.73ms
update_2to1	5.08ms	10.61ms	4.05ms	N/A	43.14ms	4.54ms	7.93ms	2.90ms
update_4to1	2.79ms	6.95ms	2.23ms	N/A	20.31ms	2.29ms	4.04ms	1.47ms
update_1000to1	27μs	59μs	20μs	N/A	174μs	22μs	41μs	15μs
update_1to2	5.64ms	10.63ms	4.14ms	N/A	41.76ms	4.96ms	8.08ms	2.94ms
update_1to4	2.50ms	5.24ms	2.04ms	N/A	20.99ms	2.29ms	4.05ms	1.48ms
update_1to1000	42μs	178μs	686μs	N/A	145μs	43μs	150μs	371μs
cellx1000	7.16ms	66.68ms	9.66ms	N/A	N/A	9.61ms	11.07ms	5.00ms
cellx2500	18.85ms	227.12ms	25.25ms	N/A	N/A	31.58ms	30.84ms	22.45ms
cellx5000	42.13ms	524.25ms	64.49ms	N/A	N/A	60.43ms	64.88ms	74.91ms
10x5 - 2 sources - read 20.0% (simple)	230.93ms	2.04s	439.74ms	N/A	2.20s	495.38ms	350.74ms	239.38ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	174.14ms	1.54s	275.26ms	N/A	1.47s (partial)	289.00ms	245.42ms	201.78ms
1000x12 - 4 sources - dynamic (large)	277.53ms	1.87s	3.52s	N/A	2.43s (partial)	3.82s	463.23ms	333.41ms
1000x5 - 25 sources (wide dense)	411.50ms	3.66s	2.62s	N/A	4.14s	3.43s	587.46ms	502.27ms
5x500 - 3 sources (deep)	188.49ms	1.15s	230.75ms	N/A	1.35s	224.60ms	256.36ms	207.31ms
100x15 - 6 sources - dynamic (very dynamic)	263.03ms	1.76s	451.23ms	N/A	1.72s (partial)	487.72ms	378.62ms	255.42ms

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