Benchmark thread-safe world lock

[mlange-42]

A test for thread-safe queries.

The overhead seems quite large. So it is questionable whether we should really use this for queries (and only queries) by default. Alternatively, queries could have an additional kwarg to enable this.

[codecov]

Codecov Report

❌ Patch coverage is 6.66667% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 99.37%. Comparing base (72ec9a2) to head (dd3bcb0).

Files with missing lines	Patch %	Lines
src/lock.jl	6.66%	14 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##              main     #216      +/-   ##
===========================================
- Coverage   100.00%   99.37%   -0.63%     
===========================================
  Files           20       20              
  Lines         2222     2236      +14     
===========================================
  Hits          2222     2222              
- Misses           0       14      +14     

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[github-actions]

🚀 1 benchmark improvements detected!

⚠️ 1 benchmark regressions detected!

Click to expand benchmark results

Time is per entity/N, allocations are totals. Allocations are only shown for current.

N	Time main	Time curr	Factor	Allocs	Bytes
query_create
1000	2.47ns	2.47ns	1.00	0	0
query_posvel_1k_arch
100	6.99ns	6.95ns	0.99	0	0
1000	9.54ns	9.43ns	0.99	0	0
10000	2.58ns	2.57ns	0.99	0	0
100000	0.93ns	1.01ns	1.09	0	0
1000000	0.80ns	0.83ns	1.04	0	0
query_posvel_32_arch
100	2.30ns	2.26ns	0.98	0	0
1000	0.72ns	0.69ns	0.96	0	0
10000	0.45ns	0.48ns	1.08	0	0
100000	0.62ns	0.58ns	0.93	0	0
1000000	0.60ns	0.62ns	1.03	0	0
query_posvel_cold
100	0.83ns	0.74ns	🚀 0.90	0	0
1000	0.39ns	0.39ns	1.00	0	0
10000	0.41ns	0.42ns	1.02	0	0
100000	0.68ns	0.66ns	0.98	0	0
1000000	0.74ns	0.88ns	⚠️ 1.20	0	0
query_posvel_fields
100	0.39ns	0.39ns	1.01	0	0
1000	0.23ns	0.23ns	1.00	0	0
10000	0.33ns	0.32ns	0.99	0	0
100000	0.40ns	0.40ns	1.00	0	0
1000000	0.57ns	0.58ns	1.03	0	0
query_posvel_fields_broadcast
100	0.88ns	0.88ns	1.00	0	0
1000	0.70ns	0.70ns	1.00	0	0
10000	0.79ns	0.80ns	1.00	0	0
100000	0.83ns	0.83ns	1.00	0	0
1000000	1.51ns	1.45ns	0.96	0	0
query_posvel_hot
100	0.41ns	0.41ns	1.00	0	0
1000	0.24ns	0.24ns	1.00	0	0
10000	0.33ns	0.33ns	1.00	0	0
100000	0.41ns	0.41ns	1.00	0	0
1000000	0.57ns	0.56ns	1.00	0	0
query_posvel_soa
100	1.01ns	1.02ns	1.00	0	0
1000	0.82ns	0.82ns	1.00	0	0
10000	0.79ns	0.79ns	1.00	0	0
100000	0.80ns	0.79ns	1.00	0	0
1000000	0.83ns	0.83ns	1.00	0	0
query_posvel_soa_unpack
100	0.44ns	0.45ns	1.01	0	0
1000	0.24ns	0.24ns	1.00	0	0
10000	0.33ns	0.33ns	1.00	0	0
100000	0.41ns	0.41ns	1.00	0	0
1000000	0.57ns	0.60ns	1.06	0	0
world_add_remove_1
100	82.42ns	82.38ns	1.00	0	0
10000	83.32ns	83.02ns	1.00	0	0
world_add_remove_1_large
100	84.37ns	84.85ns	1.01	0	0
10000	84.89ns	85.42ns	1.01	0	0
world_add_remove_1_soa
100	92.50ns	91.37ns	0.99	0	0
10000	94.44ns	92.08ns	0.98	0	0
world_add_remove_8
100	131.31ns	133.74ns	1.02	0	0
10000	132.32ns	134.05ns	1.01	0	0
world_add_remove_8_large
100	131.88ns	132.26ns	1.00	0	0
10000	132.01ns	132.70ns	1.01	0	0
world_add_remove_8_soa
100	157.66ns	160.84ns	1.02	0	0
10000	158.74ns	160.51ns	1.01	0	0
world_copy_entity_5
100	54.57ns	54.43ns	1.00	0	0
10000	54.88ns	55.04ns	1.00	0	0
world_get_1
100	1.04ns	1.03ns	0.99	0	0
10000	0.95ns	0.94ns	0.99	0	0
world_get_1_soa
100	2.04ns	2.04ns	1.00	0	0
10000	1.97ns	1.97ns	1.00	0	0
world_get_5
100	3.24ns	3.26ns	1.01	0	0
10000	3.16ns	3.18ns	1.01	0	0
world_get_rel
100	1.96ns	1.95ns	1.00	0	0
10000	1.86ns	1.86ns	1.00	0	0
world_new_entities_1
100	5.94ns	5.88ns	0.99	6	224
10000	4.37ns	4.36ns	1.00	6	224
world_new_entities_1_def
100	5.18ns	5.14ns	0.99	0	0
10000	4.46ns	4.51ns	1.01	0	0
world_new_entities_5
100	7.51ns	7.59ns	1.01	6	224
10000	5.74ns	5.73ns	1.00	6	224
world_new_entities_5_def
100	6.64ns	6.71ns	1.01	0	0
10000	6.03ns	6.02ns	1.00	0	0
world_new_entity_1
100	36.40ns	36.10ns	0.99	0	0
10000	36.78ns	36.33ns	0.99	0	0
world_new_entity_1_rel
100	51.37ns	51.66ns	1.01	0	0
10000	51.71ns	52.03ns	1.01	0	0
world_new_entity_1_soa
100	38.54ns	38.67ns	1.00	0	0
10000	39.30ns	39.00ns	0.99	0	0
world_new_entity_5
100	70.90ns	70.93ns	1.00	0	0
10000	71.77ns	72.26ns	1.01	0	0
world_new_entity_5_rel
100	87.93ns	88.93ns	1.01	0	0
10000	89.46ns	89.79ns	1.00	0	0
world_new_entity_5_soa
100	101.82ns	101.79ns	1.00	0	0
10000	102.79ns	102.74ns	1.00	0	0
world_posvel
100	2.84ns	2.83ns	1.00	0	0
1000	2.90ns	2.88ns	0.99	0	0
10000	2.97ns	2.92ns	0.98	0	0
100000	2.97ns	2.93ns	0.99	0	0
world_resource
1	7.16ns	6.99ns	0.98	0	0
world_set_1
100	2.91ns	2.91ns	1.00	0	0
10000	3.00ns	3.01ns	1.00	0	0
world_set_1_soa
100	3.23ns	3.24ns	1.00	0	0
10000	3.34ns	3.35ns	1.00	0	0
world_set_5
100	8.08ns	8.09ns	1.00	0	0
10000	8.78ns	8.80ns	1.00	0	0
world_set_rel
100	52.06ns	52.26ns	1.00	0	0
10000	51.86ns	52.14ns	1.01	0	0
world_update_1
100	2.54ns	2.52ns	0.99	0	0
10000	2.61ns	2.59ns	0.99	0	0
world_update_5
100	9.71ns	9.62ns	0.99	0	0
10000	10.11ns	10.15ns	1.00	0	0