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	3.78s
🥈	alien_signals	100.0%	35/35	4.34s
🥉	solidart(2.0-dev)	100.0%	35/35	5.20s
4	preact_signals	100.0%	35/35	10.05s
5	signals	100.0%	35/35	11.25s
6	mobx	100.0%	35/35	27.39s

Failed Tests

Framework	Success Rate	Tests	Time
state_beacon	77.1%	27/35	3.44s
riverpod	62.9%	22/35	23.23s
solidart(v1)	82.9%	29/35	39.08s

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	181.84ms	156.73ms	2.31s	207.35ms	1.45s	208.11ms	274.88ms	2.20s	155.84ms (fail)
broadPropagation	377.77ms	325.09ms	4.23s	458.29ms	84.08ms (fail)	449.50ms	503.76ms	5.34s	6.86ms (fail)
deepPropagation	128.24ms	95.95ms	1.52s	177.78ms	1.95s (fail)	178.31ms	166.33ms	2.01s	143.16ms (fail)
diamond	234.75ms	211.81ms	2.36s	282.79ms	2.73s (fail)	284.91ms	348.03ms	3.40s	196.98ms (fail)
mux	385.03ms	338.94ms	1.84s	382.06ms	584.05ms (fail)	407.14ms	433.69ms	2.04s	193.25ms (fail)
repeatedObservers	47.90ms	50.72ms	228.24ms	38.92ms	394.43ms (fail)	45.69ms	78.88ms	221.40ms	52.17ms (fail)
triangle	88.09ms	74.72ms	767.52ms	102.49ms	950.87ms (fail)	106.02ms	116.84ms	1.14s	77.54ms (fail)
unstable	61.78ms	69.14ms	346.39ms	71.89ms	618.17ms (fail)	74.09ms	94.23ms	357.06ms	341.10ms (fail)
molBench	483.83ms	480.85ms	578.36ms	492.09ms	11.76ms	489.55ms	493.50ms	1.71s	1.23ms
create_signals	6.78ms	26.24ms	81.58ms	4.83ms	23.07ms	25.18ms	72.22ms	56.73ms	70.72ms
comp_0to1	20.64ms	10.91ms	20.29ms	17.51ms	13.36ms	11.40ms	25.70ms	38.24ms	64.05ms
comp_1to1	17.27ms	25.92ms	36.02ms	14.21ms	22.61ms	28.29ms	36.33ms	36.92ms	61.80ms
comp_2to1	13.76ms	16.53ms	33.34ms	16.26ms	23.37ms	20.46ms	35.34ms	25.78ms	42.22ms
comp_4to1	1.61ms	3.66ms	16.05ms	9.49ms	6.46ms	6.70ms	4.61ms	34.54ms	17.05ms
comp_1000to1	4μs	4μs	21μs	4μs	5μs	5μs	32μs	2.84ms	43μs
comp_1to2	9.90ms	9.67ms	33.56ms	23.52ms	12.44ms	21.04ms	31.93ms	22.10ms	49.63ms
comp_1to4	5.68ms	13.90ms	19.40ms	21.80ms	23.51ms	17.59ms	15.27ms	27.52ms	50.51ms
comp_1to8	8.30ms	6.10ms	22.51ms	9.76ms	4.67ms	6.81ms	20.15ms	23.39ms	47.07ms
comp_1to1000	3.50ms	4.82ms	14.98ms	11.42ms	4.15ms	4.53ms	14.91ms	18.66ms	40.47ms
update_1to1	4.87ms	5.68ms	25.00ms	8.27ms	85.96ms	9.27ms	16.14ms	42.27ms	5.75ms
update_2to1	3.00ms	2.79ms	10.70ms	4.13ms	43.78ms	4.59ms	7.98ms	20.97ms	2.87ms
update_4to1	1.33ms	1.54ms	6.46ms	2.22ms	20.63ms	2.32ms	5.65ms	10.56ms	1.43ms
update_1000to1	22μs	26μs	54μs	20μs	204μs	23μs	40μs	117μs	15μs
update_1to2	2.94ms	2.90ms	11.25ms	4.08ms	43.01ms	4.91ms	8.08ms	20.91ms	2.95ms
update_1to4	1.28ms	1.47ms	5.36ms	2.08ms	21.23ms	2.33ms	4.04ms	10.54ms	1.44ms
update_1to1000	50μs	55μs	169μs	1.86ms	145μs	45μs	152μs	206μs	383μs
cellx1000	7.47ms	31.90ms	71.42ms	9.75ms	N/A	9.52ms	13.94ms	153.11ms	5.48ms
cellx2500	22.57ms	124.19ms	238.97ms	27.71ms	N/A	31.31ms	31.26ms	451.19ms	23.77ms
cellx5000	43.12ms	391.80ms	543.64ms	78.36ms	N/A	59.54ms	67.16ms	1.08s	54.41ms
10x5 - 2 sources - read 20.0% (simple)	232.11ms	227.47ms	2.00s	441.97ms	2.30s	506.67ms	348.08ms	2.56s (partial)	240.13ms
10x10 - 6 sources - dynamic - read 20.0% (dynamic)	172.28ms	183.54ms	1.56s	276.30ms	1.54s (partial)	278.20ms	247.58ms	2.37s (partial)	198.95ms
1000x12 - 4 sources - dynamic (large)	300.85ms	347.84ms	1.90s	3.56s	2.55s (partial)	3.74s	461.62ms	3.94s (partial)	337.20ms
1000x5 - 25 sources (wide dense)	451.95ms	630.32ms	3.70s	2.62s	4.46s	3.51s	593.59ms	5.01s (partial)	496.16ms
5x500 - 3 sources (deep)	201.04ms	195.78ms	1.13s	233.53ms	1.43s	225.97ms	252.60ms	1.97s (partial)	204.15ms
100x15 - 6 sources - dynamic (very dynamic)	257.10ms	275.25ms	1.74s	443.26ms	1.82s (partial)	478.81ms	378.38ms	2.74s (partial)	251.37ms

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