Remove legion 0.2

0.3 has been released, so this is no longer interesting.

Author: Ralith

Cargo.toml

@@ -12,9 +12,7 @@ bincode = "1.3"
 ron = "0.6"
 serde = { version = "1.0", features = ["derive"] }
 rayon = "1.3"
-legion = { git = "https://github.com/TomGillen/legion" }
-#legion_typeuuid = { git = "https://github.com/TomGillen/legion_typeuuid" }
-legion_2_4 = { package = "legion", version = "0.2.4" }
+legion = "0.3"
 bevy_ecs = "0.1"
 hecs = "0.3"
 shipyard = "0.4"

benches/benchmarks.rs

@@ -7,10 +7,6 @@ fn bench_simple_insert(c: &mut Criterion) {
         let mut bench = legion::simple_insert::Benchmark::new();
         b.iter(move || bench.run());
     });
-    group.bench_function("legion_0.2.4", |b| {
-        let mut bench = legion_2_4::simple_insert::Benchmark::new();
-        b.iter(move || bench.run());
-    });
     group.bench_function("bevy", |b| {
         let mut bench = bevy::simple_insert::Benchmark::new();
         b.iter(move || bench.run());
@@ -39,10 +35,6 @@ fn bench_simple_iter(c: &mut Criterion) {
         let mut bench = legion_packed::simple_iter::Benchmark::new();
         b.iter(move || bench.run());
     });
-    group.bench_function("legion_0.2.4", |b| {
-        let mut bench = legion_2_4::simple_iter::Benchmark::new();
-        b.iter(move || bench.run());
-    });
     group.bench_function("bevy", |b| {
         let mut bench = bevy::simple_iter::Benchmark::new();
         b.iter(move || bench.run());
@@ -71,10 +63,6 @@ fn bench_frag_iter_bc(c: &mut Criterion) {
         let mut bench = legion::frag_iter::Benchmark::new();
         b.iter(move || bench.run());
     });
-    group.bench_function("legion_0.2.4", |b| {
-        let mut bench = legion_2_4::frag_iter::Benchmark::new();
-        b.iter(move || bench.run());
-    });
     group.bench_function("bevy", |b| {
         let mut bench = bevy::frag_iter::Benchmark::new();
         b.iter(move || bench.run());
@@ -103,10 +91,6 @@ fn bench_schedule(c: &mut Criterion) {
         let mut bench = legion_packed::schedule::Benchmark::new();
         b.iter(move || bench.run());
     });
-    group.bench_function("legion_0.2.4", |b| {
-        let mut bench = legion_2_4::schedule::Benchmark::new();
-        b.iter(move || bench.run());
-    });
     group.bench_function("bevy", |b| {
         let mut bench = bevy::schedule::Benchmark::new();
         b.iter(move || bench.run());
@@ -135,10 +119,6 @@ fn bench_heavy_compute(c: &mut Criterion) {
         let mut bench = legion_packed::heavy_compute::Benchmark::new();
         b.iter(move || bench.run());
     });
-    group.bench_function("legion_0.2.4", |b| {
-        let mut bench = legion_2_4::heavy_compute::Benchmark::new();
-        b.iter(move || bench.run());
-    });
     group.bench_function("bevy", |b| {
         let mut bench = bevy::heavy_compute::Benchmark::new();
         b.iter(move || bench.run());
@@ -167,10 +147,6 @@ fn bench_add_remove(c: &mut Criterion) {
         let mut bench = legion::add_remove::Benchmark::new();
         b.iter(move || bench.run());
     });
-    group.bench_function("legion_0.2.4", |b| {
-        let mut bench = legion_2_4::add_remove::Benchmark::new();
-        b.iter(move || bench.run());
-    });
     group.bench_function("hecs", |b| {
         let mut bench = hecs::add_remove::Benchmark::new();
         b.iter(move || bench.run());

readme.md

@@ -4,16 +4,16 @@ A suite of benchmarks designed to test and compare Rust ECS library performance
 
 The full benchmark report is available [here](https://rust-gamedev.github.io/ecs_bench_suite/target/criterion/report/index.html).
 
-|                  | legion (\*)           | legion 0.2.4 | bevy       | hecs    | shipyard (\*)         | specs       |
-|------------------|:---------------------:|:------------:|:----------:|:-------:|:---------------------:|:-----------:|
-| simple_insert    | **0.434ms**           | 1.06ms       | 0.865ms    | 0.645ms | 2.49ms                | 2.32ms      |
-| simple_iter      | **13.4us** (16.6us)   | **13.4us**   | **14.4us** | 26.7us  | 110us (45.6us)        | 34.3ms      |
-| frag_iter        | **0.509us**           | 1.78us       | 1.76us     | 1.79us  | 1.04us                | 1.67us      |
-| heavy_compute    | **0.701ms** (0.723ms) | 4.34ms       | 1.06ms     | 1.02ms  | 0.778ms (**0.700ms**) | 0.995ms     |
-| schedule         | **52.3us** (53.7us)   | 151us        | 94.9us     | -       | 580us (307us)         | 244us       |
-| add_remove       | 5.50ms                | 3.07ms       | -          | 18.2ms  | 2.90ms                | **0.148ms** |
-| serialize_text   | **17.9ms**            | -            | -          | -       | -                     | -           |
-| serialize_binary | **6.42ms**            | -            | -          | -       | -                     | -           |
+|                  | legion (\*)           | bevy       | hecs    | shipyard (\*)         | specs       |
+|------------------|:----------------------|:----------:|:-------:|:---------------------:|:-----------:|
+| simple_insert    | **0.434ms**           | 0.865ms    | 0.645ms | 2.49ms                | 2.32ms      |
+| simple_iter      | **13.4us** (16.6us)   | **14.4us** | 26.7us  | 110us (45.6us)        | 34.3ms      |
+| frag_iter        | **0.509us**           | 1.76us     | 1.79us  | 1.04us                | 1.67us      |
+| heavy_compute    | **0.701ms** (0.723ms) | 1.06ms     | 1.02ms  | 0.778ms (**0.700ms**) | 0.995ms     |
+| schedule         | **52.3us** (53.7us)   | 94.9us     | -       | 580us (307us)         | 244us       |
+| add_remove       | 5.50ms                | -          | 18.2ms  | 2.90ms                | **0.148ms** |
+| serialize_text   | **17.9ms**            | -          | -       | -                     | -           |
+| serialize_binary | **6.42ms**            | -          | -       | -                     | -           |
 
 (*): The values in parentheses are results where per-benchmark storage optimizations were applied. Some of these are mutually exclusive, so with and without "packing" typically represent best and worst-case performance for the ECS.