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wasmer/lib/runtime/benches/nginx.rs

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#[macro_use]
extern crate criterion;
use criterion::Criterion;
use tempfile::tempdir;
use wasmer_runtime::{
cache::{Cache, FileSystemCache, WasmHash},
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compile, validate,
};
static NGINX_WASM: &'static [u8] = include_bytes!("../../../examples/nginx/nginx.wasm");
fn compile_module() {
compile(NGINX_WASM).unwrap();
}
fn load_module(hash: WasmHash, cache: &impl Cache) {
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cache.load(hash).expect("could not load module");
}
fn hashing_benchmark(c: &mut Criterion) {
c.bench_function("nginx HASH", |b| b.iter(|| WasmHash::generate(NGINX_WASM)));
}
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fn validate_benchmark(c: &mut Criterion) {
c.bench_function("nginx validate", |b| b.iter(|| validate(NGINX_WASM)));
}
fn compile_benchmark(c: &mut Criterion) {
c.bench_function("nginx compile", |b| b.iter(|| compile_module()));
}
fn load_benchmark(c: &mut Criterion) {
c.bench_function("nginx load", |b| {
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let tempdir = tempdir().unwrap();
let mut cache = unsafe {
FileSystemCache::new(tempdir.path()).expect("unable to create file system cache")
};
let module = compile(NGINX_WASM).unwrap();
let wasm_hash = WasmHash::generate(NGINX_WASM);
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cache
.store(wasm_hash, module)
.expect("unable to store into cache");
b.iter(|| load_module(wasm_hash, &cache))
});
}
criterion_group! {
name = benches;
config = Criterion::default().sample_size(10);
targets = validate_benchmark, hashing_benchmark, compile_benchmark, load_benchmark
}
criterion_main!(benches);