Function ensure_sysctl

src/executor/wall_time/profiler/linux_sysctl.rs:21–28

(name: &str, target_value: i64)

#[cfg(target_os = "linux")]
fn ensure_sysctl(name: &str, target_value: i64) -> Result<()> {
    if sysctl_read(name)? == target_value {
        return Ok(());
    }

    let assignment = format!("{name}={target_value}");
    run_with_sudo("sysctl", ["-w", assignment.as_str()])
}

#[cfg(target_os = "linux")]
fn sysctl_read(name: &str) -> Result<i64> {