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Add benchmark for parsing

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This commit is contained in:
Maximilian Ammann 2022-03-27 15:05:29 +02:00
parent 491c7945d4
commit 7db277faef
1 changed files with 23 additions and 8 deletions
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31
benches/tessellation.rs
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@ -6,15 +6,26 @@ use std::io::Cursor;
use vector_tile::parse_tile_reader; use vector_tile::parse_tile_reader;
use vector_tile::tile::Layer; use vector_tile::tile::Layer;
fn tessselate(layer: &Layer) { const MUNICH_X: u32 = 17425;
let _: (VertexBuffers<_, u32>, _) = layer.tessellate().unwrap(); const MUNICH_Y: u32 = 11365;
const MUNICH_Z: u8 = 15;
fn parse_tile(c: &mut Criterion) {
let fetcher = StaticTileFetcher::new();
c.bench_function("parse", |b| {
b.iter(|| {
parse_tile_reader(&mut Cursor::new(
fetcher
.sync_fetch_tile(&(MUNICH_X, MUNICH_Y, MUNICH_Z).into())
.unwrap(),
))
.expect("failed to load tile")
})
});
} }
fn tile1(c: &mut Criterion) { fn tessellate_tile(c: &mut Criterion) {
const MUNICH_X: u32 = 17425;
const MUNICH_Y: u32 = 11365;
const MUNICH_Z: u8 = 15;
let fetcher = StaticTileFetcher::new(); let fetcher = StaticTileFetcher::new();
let tile = parse_tile_reader(&mut Cursor::new( let tile = parse_tile_reader(&mut Cursor::new(
fetcher fetcher
@ -24,8 +35,12 @@ fn tile1(c: &mut Criterion) {
.expect("failed to load tile"); .expect("failed to load tile");
let layer = tile.layers().first().unwrap(); let layer = tile.layers().first().unwrap();
fn tessselate(layer: &Layer) {
let _: (VertexBuffers<_, u32>, _) = layer.tessellate().unwrap();
}
c.bench_function("tessselate", |b| b.iter(|| tessselate(layer))); c.bench_function("tessselate", |b| b.iter(|| tessselate(layer)));
} }
criterion_group!(benches, tile1); criterion_group!(benches, parse_tile, tessellate_tile);
criterion_main!(benches); criterion_main!(benches);