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	3.85s
🥈	alien_signals	100.0%	35/35	4.40s
🥉	solidart(2.0-dev)	100.0%	35/35	5.41s
4	preact_signals	100.0%	35/35	10.27s
5	signals	100.0%	35/35	11.29s
6	mobx	100.0%	35/35	27.77s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.43s
riverpod	62.9%	22/35	22.20s
solidart(v1)	82.9%	29/35	39.68s

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	177.29ms	168.44ms	2.40s	206.50ms	1.41s	205.08ms	277.44ms	2.17s	147.89ms (fail)
broadPropagation	373.02ms	316.77ms	4.46s	445.12ms	81.41ms (fail)	447.27ms	516.31ms	5.41s	6.09ms (fail)
deepPropagation	127.85ms	98.23ms	1.57s	176.32ms	1.90s (fail)	170.29ms	167.77ms	2.01s	142.32ms (fail)
diamond	236.89ms	210.46ms	2.52s	281.32ms	2.58s (fail)	278.17ms	368.66ms	3.42s	181.19ms (fail)
mux	390.95ms	342.30ms	1.85s	399.28ms	561.77ms (fail)	408.53ms	443.85ms	2.00s	193.12ms (fail)
repeatedObservers	47.31ms	50.17ms	242.16ms	37.22ms	372.77ms (fail)	44.48ms	81.83ms	218.83ms	54.76ms (fail)
triangle	88.26ms	78.51ms	766.27ms	99.75ms	867.72ms (fail)	106.05ms	118.92ms	1.12s	76.59ms (fail)
unstable	62.50ms	69.92ms	361.32ms	70.38ms	605.92ms (fail)	79.00ms	96.61ms	350.50ms	336.10ms (fail)
molBench	494.17ms	491.46ms	573.38ms	485.28ms	11.79ms	485.13ms	494.11ms	1.71s	948μs
create_signals	6.53ms	25.64ms	69.56ms	4.65ms	22.84ms	25.39ms	88.71ms	82.81ms	68.58ms
comp_0to1	22.91ms	12.29ms	16.10ms	17.21ms	13.38ms	12.22ms	46.16ms	41.35ms	61.27ms
comp_1to1	15.78ms	16.95ms	39.75ms	12.29ms	23.03ms	27.70ms	40.51ms	52.89ms	61.89ms
comp_2to1	20.10ms	19.20ms	35.63ms	12.80ms	32.14ms	8.80ms	46.56ms	40.73ms	36.22ms
comp_4to1	1.81ms	4.29ms	14.27ms	8.59ms	7.03ms	1.88ms	5.15ms	35.83ms	16.38ms
comp_1000to1	4μs	7μs	16μs	4μs	3μs	4μs	27μs	2.70ms	42μs
comp_1to2	9.91ms	11.25ms	29.88ms	25.96ms	11.03ms	12.21ms	33.45ms	31.51ms	45.23ms
comp_1to4	4.45ms	14.90ms	29.78ms	27.24ms	24.09ms	13.70ms	22.84ms	28.16ms	43.59ms
comp_1to8	6.84ms	4.72ms	21.86ms	15.31ms	5.05ms	7.04ms	25.66ms	23.63ms	42.58ms
comp_1to1000	3.41ms	3.98ms	15.99ms	5.28ms	4.59ms	4.26ms	16.85ms	18.45ms	38.50ms
update_1to1	4.49ms	5.44ms	22.45ms	8.65ms	86.01ms	8.90ms	16.02ms	44.25ms	5.79ms
update_2to1	2.31ms	2.76ms	11.94ms	4.26ms	43.20ms	4.48ms	7.81ms	21.45ms	2.82ms
update_4to1	1.13ms	1.40ms	7.33ms	2.17ms	21.35ms	2.26ms	4.00ms	10.82ms	1.44ms
update_1000to1	11μs	13μs	71μs	21μs	202μs	22μs	40μs	119μs	14μs
update_1to2	2.31ms	2.81ms	12.42ms	4.63ms	43.26ms	4.46ms	8.03ms	21.57ms	2.84ms
update_1to4	1.21ms	1.46ms	5.74ms	2.17ms	21.91ms	2.25ms	4.00ms	10.81ms	1.43ms
update_1to1000	33μs	58μs	174μs	54μs	111μs	42μs	180μs	211μs	386μs
cellx1000	7.68ms	27.75ms	75.33ms	9.99ms	N/A	9.71ms	13.41ms	165.43ms	5.52ms
cellx2500	24.11ms	127.03ms	257.05ms	28.72ms	N/A	33.24ms	42.76ms	486.09ms	24.59ms
cellx5000	57.78ms	419.28ms	556.56ms	87.61ms	N/A	75.34ms	110.87ms	1.15s	77.94ms
10x5 - 2 sources - read 20.0% (simple)	237.90ms	232.26ms	2.03s	439.07ms	2.13s	509.55ms	361.33ms	2.58s (partial)	242.43ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	179.45ms	183.57ms	1.54s	270.63ms	1.42s (partial)	278.22ms	248.11ms	2.37s (partial)	198.43ms
1000x12 - 4 sources - dynamic (large)	308.94ms	359.18ms	1.86s	3.71s	2.63s (partial)	3.75s	469.19ms	4.09s (partial)	347.12ms
1000x5 - 25 sources (wide dense)	461.96ms	617.83ms	3.55s	2.69s	4.12s	3.57s	589.92ms	5.17s (partial)	502.30ms
5x500 - 3 sources (deep)	206.71ms	197.04ms	1.16s	231.17ms	1.44s	226.28ms	257.02ms	1.97s (partial)	203.84ms
100x15 - 6 sources - dynamic (very dynamic)	262.29ms	285.01ms	1.67s	451.35ms	1.71s (partial)	476.68ms	386.23ms	2.84s (partial)	262.68ms

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