benches/smoke.rs

   1 #![feature(test, rustc_private)]
   2
   3 extern crate test;
   4 use crate::test::Bencher;
   5 mod helpers;
   6 use crate::helpers::*;
   7
   8 #[bench]
   9 fn noop(bencher: &mut Bencher) {
  10     bencher.iter(|| smoke_helper::main())
  11 }
  12
  13 /*
  14 // really slow
  15 #[bench]
  16 fn noop_miri_full(bencher: &mut Bencher) {
  17     let path = std::env::var("RUST_SYSROOT").expect("env variable `RUST_SYSROOT` not set");
  18     bencher.iter(|| {
  19         let mut process = std::process::Command::new("target/release/miri");
  20         process.arg("benches/smoke_helper.rs")
  21                .arg("--sysroot").arg(&path);
  22         let output = process.output().unwrap();
  23         if !output.status.success() {
  24             println!("{}", String::from_utf8(output.stdout).unwrap());
  25             println!("{}", String::from_utf8(output.stderr).unwrap());
  26             panic!("failed to run miri");
  27         }
  28     })
  29 }
  30 */
  31
  32 #[bench]
  33 fn noop_miri_interpreter(bencher: &mut Bencher) {
  34     miri_helper::run("smoke_helper", bencher);
  35 }