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	3.80s
🥈	alien_signals	100.0%	35/35	4.39s
🥉	solidart(2.0-dev)	100.0%	35/35	5.28s
4	preact_signals	100.0%	35/35	10.32s
5	signals	100.0%	35/35	11.17s
6	mobx	100.0%	35/35	28.06s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.47s
riverpod	62.9%	22/35	22.23s
solidart(v1)	82.9%	29/35	39.36s

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	171.75ms	161.05ms	2.33s	201.00ms	1.34s	211.03ms	279.60ms	2.16s	159.40ms (fail)
broadPropagation	369.17ms	316.45ms	4.54s	451.96ms	82.69ms (fail)	448.93ms	506.60ms	5.32s	6.74ms (fail)
deepPropagation	125.98ms	97.69ms	1.55s	177.90ms	1.93s (fail)	174.08ms	171.42ms	1.99s	143.61ms (fail)
diamond	234.86ms	215.20ms	2.45s	299.25ms	2.65s (fail)	279.74ms	362.54ms	3.37s	188.22ms (fail)
mux	376.97ms	343.39ms	1.86s	404.51ms	564.00ms (fail)	409.10ms	438.55ms	2.00s	193.24ms (fail)
repeatedObservers	47.13ms	50.24ms	233.43ms	40.27ms	402.30ms (fail)	44.67ms	81.89ms	215.59ms	53.26ms (fail)
triangle	90.29ms	79.78ms	778.04ms	98.53ms	878.46ms (fail)	101.76ms	117.97ms	1.12s	78.45ms (fail)
unstable	60.97ms	70.06ms	351.05ms	69.89ms	602.66ms (fail)	79.01ms	97.40ms	341.92ms	338.83ms (fail)
molBench	493.49ms	491.75ms	583.75ms	490.36ms	11.69ms	489.21ms	494.06ms	1.70s	940μs
create_signals	7.42ms	26.86ms	89.42ms	4.77ms	24.15ms	26.40ms	54.13ms	88.48ms	66.98ms
comp_0to1	21.20ms	9.11ms	30.30ms	17.32ms	13.80ms	12.12ms	27.46ms	32.95ms	61.40ms
comp_1to1	23.89ms	23.85ms	32.16ms	14.70ms	27.40ms	28.95ms	40.96ms	46.11ms	63.32ms
comp_2to1	15.48ms	15.81ms	34.98ms	20.40ms	24.13ms	16.70ms	36.10ms	37.55ms	42.95ms
comp_4to1	2.37ms	3.78ms	15.88ms	13.74ms	7.21ms	7.07ms	5.19ms	38.74ms	16.56ms
comp_1000to1	3μs	7μs	17μs	4μs	3μs	8μs	17μs	2.77ms	40μs
comp_1to2	10.12ms	11.76ms	38.05ms	17.71ms	10.01ms	14.36ms	34.43ms	31.33ms	45.42ms
comp_1to4	5.63ms	19.05ms	22.02ms	25.01ms	23.37ms	6.95ms	17.25ms	27.48ms	43.92ms
comp_1to8	8.52ms	4.83ms	23.90ms	5.78ms	5.17ms	6.77ms	21.82ms	24.68ms	42.99ms
comp_1to1000	3.44ms	4.05ms	15.86ms	5.96ms	4.28ms	4.12ms	17.04ms	17.70ms	38.82ms
update_1to1	4.51ms	5.40ms	24.20ms	8.71ms	87.03ms	8.86ms	16.02ms	43.34ms	5.67ms
update_2to1	2.37ms	2.82ms	12.57ms	4.30ms	41.83ms	4.48ms	7.83ms	21.47ms	2.87ms
update_4to1	1.20ms	1.45ms	7.34ms	2.19ms	20.60ms	2.25ms	4.01ms	10.84ms	1.47ms
update_1000to1	13μs	23μs	71μs	21μs	172μs	22μs	40μs	117μs	25μs
update_1to2	2.39ms	2.70ms	13.54ms	4.86ms	41.86ms	4.46ms	7.98ms	21.11ms	2.86ms
update_1to4	1.23ms	1.39ms	6.41ms	2.17ms	20.74ms	2.21ms	4.02ms	10.80ms	1.46ms
update_1to1000	48μs	53μs	189μs	1.11ms	131μs	42μs	170μs	212μs	387μs
cellx1000	7.45ms	29.54ms	77.07ms	10.09ms	N/A	10.59ms	13.66ms	161.99ms	5.32ms
cellx2500	23.11ms	121.85ms	262.72ms	28.05ms	N/A	37.44ms	33.78ms	476.86ms	26.39ms
cellx5000	49.32ms	401.40ms	571.37ms	77.63ms	N/A	76.78ms	81.20ms	1.14s	70.56ms
10x5 - 2 sources - read 20.0% (simple)	229.52ms	232.30ms	2.03s	439.57ms	2.13s	510.05ms	368.91ms	2.59s (partial)	236.95ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	177.65ms	183.75ms	1.60s	269.35ms	1.46s (partial)	279.08ms	245.14ms	2.33s (partial)	211.23ms
1000x12 - 4 sources - dynamic (large)	301.82ms	351.25ms	1.93s	3.73s	2.50s (partial)	3.74s	461.58ms	4.20s (partial)	351.66ms
1000x5 - 25 sources (wide dense)	456.32ms	628.95ms	3.69s	2.70s	4.26s	3.42s	596.41ms	5.10s (partial)	498.94ms
5x500 - 3 sources (deep)	204.37ms	197.93ms	1.13s	233.35ms	1.34s	227.46ms	251.94ms	1.94s (partial)	205.01ms
100x15 - 6 sources - dynamic (very dynamic)	267.32ms	285.25ms	1.73s	453.92ms	1.71s (partial)	486.53ms	386.83ms	2.76s (partial)	259.99ms

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