Dart Reactivity Benchmark

Benchmark comparing different standalone Dart reactivity/signals frameworks.

Ranking

Rank	Framework	Success Rate	Tests	Time
🥇	alien_signals	100.0%	35/35	3.70s
🥈	solidart(2.0-dev)	100.0%	35/35	5.32s
🥉	preact_signals	100.0%	35/35	9.96s
4	signals	100.0%	35/35	11.33s
5	mobx	100.0%	35/35	27.24s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.43s
riverpod	62.9%	22/35	22.65s
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	184.88ms	2.33s	205.10ms	1.25s	1.41s	208.22ms	273.45ms	163.68ms (fail)
broadPropagation	353.00ms	4.25s	455.54ms	4.99s	82.54ms (fail)	466.53ms	501.44ms	6.13ms (fail)
deepPropagation	120.35ms	1.52s	182.72ms	4.00s	1.93s (fail)	177.29ms	175.01ms	142.07ms (fail)
diamond	235.61ms	2.40s	277.43ms	14.03s (fail)	2.71s (fail)	286.72ms	350.52ms	196.92ms (fail)
mux	374.71ms	1.86s	386.16ms	1.02s	567.48ms (fail)	413.00ms	436.85ms	193.57ms (fail)
repeatedObservers	45.63ms	223.91ms	38.30ms	9.74s	386.22ms (fail)	46.87ms	80.15ms	52.06ms (fail)
triangle	85.88ms	778.83ms	98.26ms	4.52s	928.26ms (fail)	102.27ms	118.53ms	80.68ms (fail)
unstable	60.98ms	346.64ms	71.82ms	7.64s	606.81ms (fail)	73.81ms	93.88ms	335.81ms (fail)
molBench	491.85ms	578.34ms	490.45ms	5.90s	12.18ms	489.11ms	493.92ms	1.01ms
create_signals	25.91ms	51.26ms	4.52ms	13.34ms	23.17ms	24.39ms	93.78ms	58.04ms
comp_0to1	11.16ms	18.74ms	17.55ms	13.68ms	13.58ms	11.44ms	37.35ms	57.58ms
comp_1to1	10.92ms	27.45ms	12.50ms	99.56ms	22.84ms	26.46ms	48.55ms	53.81ms
comp_2to1	6.51ms	8.75ms	18.35ms	72.37ms	27.78ms	9.26ms	47.75ms	36.70ms
comp_4to1	14.35ms	24.60ms	12.90ms	85.23ms	10.43ms	2.00ms	17.66ms	16.40ms
comp_1000to1	5μs	15μs	5μs	59.32ms	5μs	5μs	15μs	43μs
comp_1to2	16.44ms	30.22ms	19.61ms	66.89ms	11.44ms	20.32ms	30.09ms	45.11ms
comp_1to4	10.64ms	23.73ms	30.37ms	99.18ms	24.05ms	12.62ms	21.19ms	44.06ms
comp_1to8	9.10ms	22.34ms	5.54ms	116.37ms	5.01ms	8.89ms	23.50ms	43.30ms
comp_1to1000	3.16ms	14.73ms	6.20ms	47.90ms	4.45ms	4.47ms	15.26ms	38.70ms
update_1to1	11.31ms	22.94ms	8.18ms	N/A	87.50ms	9.27ms	16.16ms	5.73ms
update_2to1	5.00ms	11.31ms	4.06ms	N/A	44.35ms	5.42ms	7.96ms	2.88ms
update_4to1	2.80ms	6.14ms	2.08ms	N/A	21.55ms	2.31ms	4.06ms	1.44ms
update_1000to1	10μs	65μs	20μs	N/A	183μs	23μs	40μs	15μs
update_1to2	3.96ms	11.14ms	4.20ms	N/A	44.97ms	4.92ms	8.06ms	2.94ms
update_1to4	2.44ms	6.61ms	2.02ms	N/A	21.74ms	2.31ms	4.06ms	1.43ms
update_1to1000	48μs	169μs	852μs	N/A	97μs	44μs	153μs	382μs
cellx1000	7.15ms	72.30ms	9.45ms	N/A	N/A	9.53ms	11.92ms	5.19ms
cellx2500	19.47ms	237.22ms	25.31ms	N/A	N/A	31.16ms	31.04ms	25.93ms
cellx5000	41.25ms	544.86ms	67.02ms	N/A	N/A	63.69ms	67.64ms	77.97ms
10x5 - 2 sources - read 20.0% (simple)	232.62ms	2.03s	439.39ms	N/A	2.30s	503.26ms	351.74ms	244.60ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	177.64ms	1.53s	282.02ms	N/A	1.51s (partial)	277.37ms	248.98ms	200.88ms
1000x12 - 4 sources - dynamic (large)	282.71ms	1.93s	3.49s	N/A	2.53s (partial)	3.76s	462.72ms	352.79ms
1000x5 - 25 sources (wide dense)	402.63ms	3.49s	2.60s	N/A	4.20s	3.57s	601.45ms	485.88ms
5x500 - 3 sources (deep)	191.28ms	1.15s	236.52ms	N/A	1.34s	228.69ms	252.24ms	203.36ms
100x15 - 6 sources - dynamic (very dynamic)	261.08ms	1.68s	452.94ms	N/A	1.76s (partial)	475.00ms	391.86ms	254.27ms

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