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Updated everything and moved to hard tab indentation

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This commit is contained in:
Lawrence Bethlenfalvy
2025-01-08 19:20:34 +01:00
parent 7cdfe7e3c4
commit 52c8d1c95a
100 changed files with 5949 additions and 5998 deletions
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78
stdio-perftest/src/main.rs
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@@ -1,45 +1,45 @@
use std::env::{self, args};
use std::io::{stdin, BufRead, BufReader, Write};
use std::io::{BufRead, BufReader, Write, stdin};
use std::process;
use std::time::SystemTime;
fn main() {
let is_child = env::args().any(|arg| arg == "child");
if is_child {
loop {
let mut input = String::new();
stdin().read_line(&mut input).unwrap();
if input == "ping\n" {
println!("pong");
} else if input == "\n" {
process::exit(0);
} else {
panic!("Unrecognized input {input:?}");
}
}
} else {
let steps = 1_000_000;
let mut child = process::Command::new(args().next().unwrap())
.arg("child")
.stdin(process::Stdio::piped())
.stdout(process::Stdio::piped())
.spawn()
.unwrap();
let mut bufr = BufReader::new(child.stdout.take().unwrap());
let mut child_stdin = child.stdin.take().unwrap();
let time = SystemTime::now();
for _ in 0..steps {
writeln!(child_stdin, "ping").unwrap();
let mut buf = String::new();
bufr.read_line(&mut buf).unwrap();
if buf != "pong\n" {
panic!("Unrecognized output {buf:?}")
}
}
writeln!(child_stdin).unwrap();
child.wait().unwrap();
let elapsed = time.elapsed().unwrap();
let avg = elapsed / steps;
println!("A roundtrip takes {avg:?}, {}ms on average", (avg.as_nanos() as f64) / 1_000_000f64);
}
let is_child = env::args().any(|arg| arg == "child");
if is_child {
loop {
let mut input = String::new();
stdin().read_line(&mut input).unwrap();
if input == "ping\n" {
println!("pong");
} else if input == "\n" {
process::exit(0);
} else {
panic!("Unrecognized input {input:?}");
}
}
} else {
let steps = 1_000_000;
let mut child = process::Command::new(args().next().unwrap())
.arg("child")
.stdin(process::Stdio::piped())
.stdout(process::Stdio::piped())
.spawn()
.unwrap();
let mut bufr = BufReader::new(child.stdout.take().unwrap());
let mut child_stdin = child.stdin.take().unwrap();
let time = SystemTime::now();
for _ in 0..steps {
writeln!(child_stdin, "ping").unwrap();
let mut buf = String::new();
bufr.read_line(&mut buf).unwrap();
if buf != "pong\n" {
panic!("Unrecognized output {buf:?}")
}
}
writeln!(child_stdin).unwrap();
child.wait().unwrap();
let elapsed = time.elapsed().unwrap();
let avg = elapsed / steps;
println!("A roundtrip takes {avg:?}, {}ms on average", (avg.as_nanos() as f64) / 1_000_000f64);
}
}