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	5.32s
🥉	preact_signals	100.0%	35/35	9.93s
4	signals	100.0%	35/35	11.44s
5	mobx	100.0%	35/35	27.49s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.42s
riverpod	62.9%	22/35	22.97s
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	189.17ms	2.34s	206.02ms	1.25s	1.44s	209.62ms	277.10ms	148.85ms (fail)
broadPropagation	354.85ms	4.35s	459.31ms	4.99s	83.20ms (fail)	452.52ms	504.23ms	6.08ms (fail)
deepPropagation	124.73ms	1.54s	179.73ms	4.00s	1.99s (fail)	171.43ms	180.52ms	141.34ms (fail)
diamond	234.69ms	2.41s	283.17ms	14.03s (fail)	2.68s (fail)	288.23ms	353.76ms	183.52ms (fail)
mux	373.33ms	1.81s	384.62ms	1.02s	570.10ms (fail)	411.42ms	450.46ms	190.36ms (fail)
repeatedObservers	44.72ms	237.38ms	38.47ms	9.74s	384.82ms (fail)	45.88ms	78.69ms	52.33ms (fail)
triangle	89.60ms	780.55ms	99.31ms	4.52s	909.33ms (fail)	104.40ms	119.48ms	76.47ms (fail)
unstable	59.97ms	353.90ms	69.70ms	7.64s	617.31ms (fail)	75.09ms	94.73ms	338.09ms (fail)
molBench	491.45ms	580.87ms	492.39ms	5.90s	12.06ms	486.90ms	493.22ms	933μs
create_signals	26.18ms	69.71ms	4.52ms	13.34ms	23.65ms	24.63ms	90.14ms	70.84ms
comp_0to1	11.23ms	24.00ms	17.25ms	13.68ms	13.88ms	11.04ms	40.27ms	53.02ms
comp_1to1	7.59ms	17.11ms	11.51ms	99.56ms	23.74ms	27.25ms	35.93ms	54.15ms
comp_2to1	15.44ms	14.27ms	9.32ms	72.37ms	23.99ms	15.96ms	12.01ms	38.42ms
comp_4to1	1.60ms	18.33ms	8.04ms	85.23ms	4.18ms	1.86ms	9.10ms	16.26ms
comp_1000to1	5μs	34μs	4μs	59.32ms	3μs	5μs	19μs	41μs
comp_1to2	9.16ms	36.00ms	16.36ms	66.89ms	14.16ms	20.03ms	46.60ms	45.05ms
comp_1to4	8.05ms	22.57ms	26.07ms	99.18ms	25.61ms	14.62ms	22.34ms	43.76ms
comp_1to8	7.85ms	24.74ms	7.09ms	116.37ms	5.15ms	6.92ms	26.24ms	44.01ms
comp_1to1000	3.58ms	15.12ms	7.57ms	47.90ms	4.10ms	4.44ms	15.52ms	39.09ms
update_1to1	10.62ms	22.83ms	8.19ms	N/A	85.79ms	9.19ms	16.20ms	5.72ms
update_2to1	2.31ms	12.47ms	4.06ms	N/A	43.33ms	4.57ms	8.57ms	2.91ms
update_4to1	2.67ms	5.85ms	2.15ms	N/A	21.05ms	2.30ms	4.08ms	1.51ms
update_1000to1	17μs	59μs	28μs	N/A	195μs	23μs	40μs	15μs
update_1to2	4.40ms	11.53ms	4.06ms	N/A	45.37ms	4.92ms	7.88ms	2.98ms
update_1to4	1.30ms	5.72ms	2.08ms	N/A	20.73ms	2.28ms	4.04ms	1.52ms
update_1to1000	60μs	168μs	178μs	N/A	145μs	43μs	150μs	386μs
cellx1000	7.18ms	73.57ms	9.63ms	N/A	N/A	9.57ms	11.37ms	5.27ms
cellx2500	19.23ms	243.01ms	26.49ms	N/A	N/A	32.65ms	30.98ms	29.59ms
cellx5000	41.75ms	563.60ms	67.80ms	N/A	N/A	65.90ms	87.59ms	55.90ms
10x5 - 2 sources - read 20.0% (simple)	233.07ms	2.04s	435.97ms	N/A	2.36s	505.72ms	347.58ms	252.01ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	176.66ms	1.55s	270.98ms	N/A	1.53s (partial)	276.69ms	242.71ms	204.16ms
1000x12 - 4 sources - dynamic (large)	283.39ms	1.88s	3.51s	N/A	2.57s (partial)	3.91s	464.72ms	339.45ms
1000x5 - 25 sources (wide dense)	400.51ms	3.55s	2.58s	N/A	4.26s	3.53s	603.01ms	510.76ms
5x500 - 3 sources (deep)	189.17ms	1.16s	234.30ms	N/A	1.42s	226.54ms	257.26ms	203.47ms
100x15 - 6 sources - dynamic (very dynamic)	255.68ms	1.72s	447.91ms	N/A	1.80s (partial)	480.37ms	381.18ms	259.05ms

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