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yes: use 16 KiB rather than 8 KiB for the buffer

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This commit is contained in:
Alex Lyon 2018-03-22 03:31:41 -07:00
parent eab4cf6f58
commit 4941604362
2 changed files with 6 additions and 1 deletions
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3
Cargo.lock generated
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@ -791,6 +791,8 @@ version = "0.0.1"
dependencies = [ dependencies = [
"getopts 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "getopts 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
"nix 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)", "nix 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"uucore 0.0.1", "uucore 0.0.1",
] ]
@ -1430,6 +1432,7 @@ dependencies = [
"getopts 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "getopts 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
"kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_syscall 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
"uucore 0.0.1", "uucore 0.0.1",
"winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
] ]

4
src/yes/yes.rs
View file

@ -23,7 +23,9 @@ use std::io::{self, Write};
// force a re-build whenever Cargo.toml changes // force a re-build whenever Cargo.toml changes
const _CARGO_TOML: &'static str = include_str!("Cargo.toml"); const _CARGO_TOML: &'static str = include_str!("Cargo.toml");
const BUF_SIZE: usize = 8192; // it's possible that using a smaller or larger buffer might provide better performance on some
// systems, but honestly this is good enough
const BUF_SIZE: usize = 16 * 1024;
pub fn uumain(args: Vec<String>) -> i32 { pub fn uumain(args: Vec<String>) -> i32 {
let app = app_from_crate!().arg(Arg::with_name("STRING").index(1).multiple(true)); let app = app_from_crate!().arg(Arg::with_name("STRING").index(1).multiple(true));