Benchmark Environment

March 15, 2026 · View on GitHub

OS: macOS 26.3.1
CPU: Apple M2 Max
Cores: 12 cores (12 threads)
Max Frequency: 3.50 GHz
Memory: 64 GB

100 entities: Entity · Component · Tag · System · Structural_Scaling
1000 entities: Entity · Component · Tag · System · Structural_Scaling
10000 entities: Entity · Component · Tag · System · Structural_Scaling

100 entities

Entity

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	nata	tinyecs
create_empty	197 μs	71.0 μs	46.1 μs			667 ns			36.7 μs	16.7 μs	25.2 μs
create_with_components	183 μs	116 μs		125 μs	125 μs		1.88 μs	2.29 μs	129 μs	22.1 μs	27.5 μs
destroy	34.4 μs	35.3 μs	20.6 μs				1.17 μs	2.62 μs	125 μs	8.29 μs	4.17 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	nata	tinyecs
create_empty	51.2 kB	26.9 kB	82.3 kB			1.1 kB			58.0 kB	22.2 kB	19.4 kB
create_with_components	101.2 kB	76.2 kB		174.5 kB	193.3 kB		1.1 kB	1.4 kB	103.8 kB	37.9 kB	35.0 kB
destroy	4.0 kB	4.0 kB	11.3 kB				367 B	0 B	0 B	3.2 kB	1.1 kB

Component

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
get	375 ns	458 ns	1.67 μs			583 ns			875 ns			292 ns	292 ns
set	458 ns	500 ns	1.71 μs			1.33 μs			917 ns			292 ns	292 ns
add	46.7 μs	52.6 μs		65.7 μs	72.8 μs		458 ns	4.67 μs		51.1 μs	44.7 μs	4.54 μs	3.62 μs
remove	45.9 μs	52.4 μs	38.9 μs				1.00 μs	4.33 μs	30.1 μs			2.00 μs	1.62 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
get	0 B	0 B	8.6 kB			0 B			0 B			0 B	0 B
set	0 B	0 B	8.6 kB			0 B			0 B			0 B	0 B
add	29.0 kB	29.0 kB		67.2 kB	67.2 kB		367 B	0 B		43.8 kB	35.2 kB	10.9 kB	12.1 kB
remove	4.0 kB	4.0 kB	23.4 kB				367 B	0 B	15.6 kB			0 B	1.1 kB

Tag

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
has	375 ns	333 ns	1.29 μs			333 ns			333 ns			125 ns	125 ns
add	48.9 μs	57.2 μs		55.1 μs	58.7 μs		708 ns	4.17 μs		47.4 μs	42.6 μs	3.21 μs	2.50 μs
remove	43.0 μs	51.3 μs	39.0 μs				792 ns	4.79 μs	30.2 μs			1.92 μs	1.58 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	tinyecs
has	0 B	0 B	8.6 kB			0 B			0 B			0 B
add	19.6 kB	19.6 kB		51.5 kB	51.5 kB		367 B	0 B		35.2 kB	26.6 kB	1.1 kB
remove	4.0 kB	4.0 kB	23.4 kB				367 B	0 B	15.6 kB			1.1 kB

System

Execution Time

test	concord	ecs-lua	evolved	lovetoys	nata	tinyecs
throughput	500 ns	5.25 μs	375 ns	1.46 μs	417 ns	417 ns
overlap	833 ns	12.0 μs	1.17 μs	1.83 μs	708 ns	1.38 μs
fragmented	375 ns	7.92 μs	1.42 μs	792 ns	375 ns	292 ns
chained	1.88 μs	23.0 μs	1.62 μs	4.29 μs	1.25 μs	1.12 μs
multi_20	6.58 μs	66.2 μs	11.1 μs	17.8 μs	5.79 μs	5.17 μs
empty_systems	1.17 μs	2.62 μs	8.42 μs	667 ns	958 ns	208 ns

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
throughput	0 B		18.5 kB			0 B			0 B			0 B	0 B
overlap	0 B		53.8 kB			0 B			0 B			0 B	0 B
fragmented	0 B		12.3 kB			0 B			0 B			0 B	0 B
chained	0 B		71.2 kB			0 B			0 B			0 B	0 B
multi_20	0 B		182.1 kB			0 B			0 B			0 B	0 B
empty_systems	0 B		2.5 kB			0 B			0 B			0 B	0 B

Structural_Scaling

Execution Time

test	concord	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
create	848 μs		139 μs	168 μs	1.42 μs	3.58 μs	154 μs			42.9 μs	171 μs
add_component	424 μs		66.2 μs	73.9 μs	708 ns	5.54 μs		46.4 μs	45.7 μs	17.9 μs	156 μs
destroy	309 μs	23.9 μs			4.67 μs	3.54 μs	148 μs			34.2 μs	61.8 μs

Memory Usage

test	concord	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
create	101.2 kB		176.2 kB	195.0 kB	1.1 kB	1.4 kB	275.7 kB			37.9 kB	35.0 kB
add_component	29.0 kB		67.2 kB	67.2 kB	367 B	0 B		43.8 kB	35.2 kB	10.9 kB	12.1 kB
destroy	4.0 kB	13.0 kB			367 B	0 B	0 B			3.2 kB	1.1 kB

1000 entities

Entity

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	nata	tinyecs
create_empty	1.34 ms	352 μs	508 μs			5.50 μs			380 μs	43.9 μs	125 μs
create_with_components	1.22 ms	893 μs		1.19 ms	1.75 ms		15.8 μs	30.2 μs	1.25 ms	435 μs	155 μs
destroy	377 μs	324 μs	129 μs				8.83 μs	27.7 μs	12.0 ms	91.5 μs	122 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	nata	tinyecs
create_empty	376.4 kB	141.3 kB	667.7 kB			8.1 kB			500.0 kB	62.5 kB	70.6 kB
create_with_components	876.4 kB	626.4 kB		1.6 MB	1.8 MB		8.1 kB	8.4 kB	946.4 kB	218.8 kB	226.9 kB
destroy	32.0 kB	32.0 kB	81.3 kB				367 B	0 B	0 B	24.2 kB	8.1 kB

Component

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
get	4.54 μs	4.38 μs	20.7 μs			5.71 μs			9.21 μs			4.46 μs	4.38 μs
set	5.33 μs	5.12 μs	19.2 μs			15.0 μs			9.58 μs			4.67 μs	4.71 μs
add	465 μs	446 μs		622 μs	694 μs		1.79 μs	44.8 μs		516 μs	476 μs	52.1 μs	37.5 μs
remove	283 μs	375 μs	365 μs				2.25 μs	42.8 μs	308 μs			20.2 μs	14.0 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
get	0 B	0 B	85.9 kB			0 B			0 B			0 B	0 B
set	0 B	0 B	85.9 kB			0 B			0 B			0 B	0 B
add	282.0 kB	282.0 kB		657.6 kB	657.6 kB		367 B	0 B		469.5 kB	383.6 kB	109.4 kB	117.5 kB
remove	32.0 kB	32.0 kB	220.1 kB				367 B	0 B	156.2 kB			0 B	8.1 kB

Tag

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
has	4.21 μs	4.13 μs	14.9 μs			2.79 μs			3.17 μs			2.17 μs	2.21 μs
add	574 μs	451 μs		512 μs	566 μs		1.96 μs	52.8 μs		495 μs	445 μs	38.6 μs	27.0 μs
remove	348 μs	292 μs	356 μs				1.75 μs	48.5 μs	309 μs			21.0 μs	14.6 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	tinyecs
has	0 B	0 B	85.9 kB			0 B			0 B			0 B
add	188.2 kB	188.2 kB		501.3 kB	501.3 kB		367 B	0 B		383.6 kB	297.6 kB	8.1 kB
remove	32.0 kB	32.0 kB	220.1 kB				367 B	0 B	156.2 kB			8.1 kB

System

Execution Time

test	concord	ecs-lua	evolved	lovetoys	nata	tinyecs
throughput	9.00 μs	31.2 μs	1.75 μs	16.7 μs	5.12 μs	5.08 μs
overlap	13.1 μs	74.6 μs	2.29 μs	21.7 μs	9.79 μs	11.6 μs
fragmented	5.21 μs	26.5 μs	2.25 μs	11.3 μs	3.96 μs	4.00 μs
chained	27.7 μs	183 μs	3.50 μs	50.0 μs	27.2 μs	27.3 μs
multi_20	83.3 μs	704 μs	20.5 μs	203 μs	68.8 μs	67.8 μs
empty_systems	1.79 μs	2.83 μs	6.54 μs	667 ns	958 ns	292 ns

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
throughput	0 B		173.2 kB			0 B			0 B			0 B	0 B
overlap	0 B		517.9 kB			0 B			0 B			0 B	0 B
fragmented	0 B		93.5 kB			0 B			0 B			0 B	0 B
chained	0 B		690.0 kB			0 B			0 B			0 B	0 B
multi_20	0 B		1.7 MB			0 B			0 B			0 B	0 B
empty_systems	0 B		2.5 kB			0 B			0 B			0 B	0 B

Structural_Scaling

Execution Time

test	concord	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
create	7.89 ms		1.18 ms	1.45 ms	12.4 μs	36.6 μs	1.74 ms			367 μs	1.56 ms
add_component	4.00 ms		611 μs	677 μs	1.71 μs	52.3 μs		521 μs	459 μs	192 μs	1.60 ms
destroy	2.54 ms	142 μs			9.04 μs	28.9 μs	17.7 ms			334 μs	865 μs

Memory Usage

test	concord	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
create	876.4 kB		1.6 MB	1.8 MB	8.1 kB	8.4 kB	2.7 MB			218.8 kB	226.9 kB
add_component	282.0 kB		657.6 kB	657.6 kB	367 B	0 B		469.5 kB	383.6 kB	109.4 kB	117.5 kB
destroy	32.0 kB	83.0 kB			367 B	0 B	0 B			24.2 kB	8.1 kB

10000 entities

Entity

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	nata	tinyecs
create_empty	9.00 ms	4.15 ms	3.85 ms			94.5 μs			6.41 ms	1.06 ms	1.09 ms
create_with_components	8.30 ms	7.76 ms		9.93 ms	18.0 ms		140 μs	200 μs	13.1 ms	1.73 ms	2.26 ms
destroy	5.80 ms	4.10 ms	2.03 ms				87.3 μs	285 μs	991 ms	787 μs	534 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	nata	tinyecs
create_empty	4.0 MB	1.5 MB	7.1 MB			128.1 kB			5.0 MB	625.0 kB	753.1 kB
create_with_components	9.0 MB	6.5 MB		16.4 MB	18.2 MB		78.4 kB	128.4 kB	9.2 MB	2.2 MB	2.3 MB
destroy	448.0 kB	448.0 kB	1.3 MB				367 B	0 B	0 B	384.2 kB	128.1 kB

Component

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
get	247 μs	189 μs	1.19 ms			69.6 μs			259 μs			79.1 μs	87.0 μs
set	255 μs	217 μs	1.23 ms			150 μs			252 μs			79.9 μs	88.5 μs
add	11.0 ms	6.74 ms		8.09 ms	9.62 ms		15.9 μs	443 μs		5.59 ms	5.04 ms	1.13 ms	1.51 ms
remove	6.91 ms	5.33 ms	7.20 ms				13.7 μs	434 μs	3.46 ms			238 μs	140 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
get	0 B	0 B	859.4 kB			0 B			0 B			0 B	0 B
set	0 B	0 B	859.4 kB			0 B			0 B			0 B	0 B
add	2.9 MB	2.9 MB		6.9 MB	6.9 MB		367 B	0 B		4.4 MB	3.5 MB	1.1 MB	1.2 MB
remove	448.0 kB	448.0 kB	2.5 MB				367 B	0 B	1.6 MB			0 B	128.1 kB

Tag

Execution Time

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
has	155 μs	155 μs	781 μs			31.8 μs			111 μs			45.7 μs	51.5 μs
add	5.45 ms	6.71 ms		6.91 ms	8.32 ms		12.3 μs	446 μs		5.40 ms	4.83 ms	482 μs	285 μs
remove	4.92 ms	5.79 ms	7.06 ms				12.7 μs	522 μs	3.44 ms			222 μs	131 μs

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	tinyecs
has	0 B	0 B	859.4 kB			0 B			0 B			0 B
add	2.0 MB	2.0 MB		5.3 MB	5.3 MB		367 B	0 B		3.5 MB	2.7 MB	128.1 kB
remove	448.0 kB	448.0 kB	2.5 MB				367 B	0 B	1.6 MB			128.1 kB

System

Execution Time

test	concord	ecs-lua	evolved	lovetoys	nata	tinyecs
throughput	108 μs	1.18 ms	18.0 μs	187 μs	51.2 μs	50.0 μs
overlap	225 μs	2.87 ms	12.2 μs	430 μs	101 μs	106 μs
fragmented	85.3 μs	1.02 ms	11.7 μs	130 μs	38.9 μs	39.4 μs
chained	738 μs	7.02 ms	21.2 μs	983 μs	303 μs	307 μs
multi_20	2.93 ms	21.4 ms	116 μs	5.20 ms	1.24 ms	1.38 ms
empty_systems	1.29 μs	5.08 μs	5.33 μs	646 ns	958 ns	333 ns

Memory Usage

test	concord	concord-no-serialize	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
throughput	0 B		1.7 MB			0 B			0 B			0 B	0 B
overlap	0 B		5.2 MB			0 B			0 B			0 B	0 B
fragmented	0 B		905.6 kB			0 B			0 B			0 B	0 B
chained	0 B		6.9 MB			0 B			0 B			0 B	0 B
multi_20	0 B		17.2 MB			0 B			0 B			0 B	0 B
empty_systems	0 B		2.5 kB			0 B			0 B			0 B	0 B

Structural_Scaling

Execution Time

test	concord	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
create	77.3 ms		12.1 ms	14.4 ms	157 μs	173 μs	17.9 ms			3.50 ms	13.4 ms
add_component	45.1 ms		8.03 ms	8.83 ms	17.4 μs	531 μs		7.05 ms	6.58 ms	2.25 ms	14.1 ms
destroy	48.0 ms	1.95 ms			64.8 μs	376 μs	968 ms			3.31 ms	10.6 ms

Memory Usage

test	concord	ecs-lua	ecs-lua-batch	ecs-lua-nobatch	evolved-batch	evolved-nobatch	lovetoys	lovetoys-batch	lovetoys-nobatch	nata	tinyecs
create	9.0 MB		16.4 MB	18.2 MB	78.4 kB	128.4 kB	26.4 MB			2.2 MB	2.3 MB
add_component	2.9 MB		6.9 MB	6.9 MB	367 B	0 B		4.4 MB	3.5 MB	1.1 MB	1.2 MB
destroy	448.0 kB	1.3 MB			367 B	0 B	0 B			384.2 kB	128.1 kB