diff --git a/benches/benchmark.rs b/benches/benchmark.rs
index 7706617..03e49f4 100644
--- a/benches/benchmark.rs
+++ b/benches/benchmark.rs
@@ -1,4 +1,4 @@
-use criterion::{criterion_group, criterion_main, Criterion};
+use criterion::{Criterion, criterion_group, criterion_main};
 use microfetch_lib::colors::print_dots;
 use microfetch_lib::desktop::get_desktop_info;
 use microfetch_lib::release::{get_os_pretty_name, get_system_info};
@@ -10,7 +10,7 @@ use microfetch_lib::uptime::get_current;
 fn main_benchmark(c: &mut Criterion) {
     let utsname = nix::sys::utsname::uname().expect("lol");
     c.bench_function("user_info", |b| {
-        b.iter(|| get_username_and_hostname(&utsname))
+        b.iter(|| get_username_and_hostname(&utsname));
     });
     c.bench_function("os_name", |b| b.iter(get_os_pretty_name));
     c.bench_function("kernel_version", |b| b.iter(|| get_system_info(&utsname)));
diff --git a/src/colors.rs b/src/colors.rs
index 061db15..11a4b9f 100644
--- a/src/colors.rs
+++ b/src/colors.rs
@@ -12,8 +12,8 @@ pub struct Colors {
 
 impl Colors {
     const fn new(is_no_color: bool) -> Self {
-        match is_no_color {
-            true => Self {
+        if is_no_color {
+            Self {
                 reset: "",
                 blue: "",
                 cyan: "",
@@ -21,8 +21,9 @@ impl Colors {
                 yellow: "",
                 red: "",
                 magenta: "",
-            },
-            false => Self {
+            }
+        } else {
+            Self {
                 reset: "\x1b[0m",
                 blue: "\x1b[34m",
                 cyan: "\x1b[36m",
@@ -30,7 +31,7 @@ impl Colors {
                 yellow: "\x1b[33m",
                 red: "\x1b[31m",
                 magenta: "\x1b[35m",
-            },
+            }
         }
     }
 }
diff --git a/src/main.rs b/src/main.rs
index 05024df..41a1818 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,18 +9,17 @@ use crate::desktop::get_desktop_info;
 use crate::release::{get_os_pretty_name, get_system_info};
 use crate::system::{get_memory_usage, get_root_disk_usage, get_shell, get_username_and_hostname};
 use crate::uptime::get_current;
-use std::io::Write;
+use std::io::{Write, stdout};
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let args: Vec<String> = std::env::args().collect();
-    if args.len() > 1 && args[1] == "--version" {
+    if Some("--version") == std::env::args().nth(1).as_deref() {
         println!("Microfetch {}", env!("CARGO_PKG_VERSION"));
     } else {
         let utsname = nix::sys::utsname::uname()?;
         let fields = Fields {
             user_info: get_username_and_hostname(&utsname),
             os_name: get_os_pretty_name()?,
-            kernel_version: get_system_info(&utsname)?,
+            kernel_version: get_system_info(&utsname),
             shell: get_shell(),
             desktop: get_desktop_info(),
             uptime: get_current()?,
@@ -28,7 +27,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             storage: get_root_disk_usage()?,
             colors: print_dots(),
         };
-        print_system_info(&fields);
+        print_system_info(&fields)?;
     }
 
     Ok(())
@@ -50,7 +49,7 @@ struct Fields {
     colors: String,
 }
 
-fn print_system_info(fields: &Fields) {
+fn print_system_info(fields: &Fields) -> Result<(), Box<dyn std::error::Error>> {
     use crate::colors::COLORS;
 
     let Fields {
@@ -77,10 +76,7 @@ fn print_system_info(fields: &Fields) {
     {blue}   ▟█▛{cyan}▗█▖       {cyan}▟█▛          {cyan}  {blue}Desktop{reset}       {desktop}
     {blue}  ▝█▛  {cyan}██▖{blue}▗▄▄▄▄▄▄▄▄▄▄▄       {cyan}  {blue}Memory{reset}        {memory_usage}
     {blue}   ▝  {cyan}▟█▜█▖{blue}▀▀▀▀▀██▛▀▀▘       {cyan}󱥎  {blue}Storage (/){reset}   {storage}
-    {cyan}     ▟█▘ ▜█▖    {blue}▝█▛          {cyan}  {blue}Colors{reset}        {colors}");
+    {cyan}     ▟█▘ ▜█▖    {blue}▝█▛          {cyan}  {blue}Colors{reset}        {colors}\n");
 
-    std::io::stdout()
-        .lock()
-        .write_all(format!("{}\n", system_info).as_bytes())
-        .expect("Failed to write to stdout");
+    Ok(stdout().write_all(system_info.as_bytes())?)
 }
diff --git a/src/release.rs b/src/release.rs
index 08e5454..6d1b20f 100644
--- a/src/release.rs
+++ b/src/release.rs
@@ -4,13 +4,13 @@ use std::{
     io::{self, BufRead, BufReader},
 };
 
-pub fn get_system_info(utsname: &UtsName) -> nix::Result<String> {
-    Ok(format!(
+pub fn get_system_info(utsname: &UtsName) -> String {
+    format!(
         "{} {} ({})",
         utsname.sysname().to_str().unwrap_or("Unknown"),
         utsname.release().to_str().unwrap_or("Unknown"),
         utsname.machine().to_str().unwrap_or("Unknown")
-    ))
+    )
 }
 
 pub fn get_os_pretty_name() -> Result<String, io::Error> {
diff --git a/src/system.rs b/src/system.rs
index 4cc1342..aed8752 100644
--- a/src/system.rs
+++ b/src/system.rs
@@ -49,7 +49,6 @@ pub fn get_root_disk_usage() -> Result<String, io::Error> {
 }
 
 pub fn get_memory_usage() -> Result<String, io::Error> {
-    #[inline(always)]
     fn parse_memory_info() -> Result<(f64, f64), io::Error> {
         let mut total_memory_kb = 0.0;
         let mut available_memory_kb = 0.0;
diff --git a/src/uptime.rs b/src/uptime.rs
index d9c53de..496052a 100644
--- a/src/uptime.rs
+++ b/src/uptime.rs
@@ -1,19 +1,19 @@
-use std::io;
+use std::{io, mem::MaybeUninit};
 
 pub fn get_current() -> Result<String, io::Error> {
-    let uptime_seconds = unsafe {
-        let mut info: libc::sysinfo = std::mem::zeroed();
-        if libc::sysinfo(&mut info) != 0 {
+    let uptime_seconds = {
+        let mut info = MaybeUninit::uninit();
+        if unsafe { libc::sysinfo(info.as_mut_ptr()) } != 0 {
             return Err(io::Error::last_os_error());
         }
-        info.uptime as u64
+        unsafe { info.assume_init().uptime as u64 }
     };
 
     let days = uptime_seconds / 86400;
     let hours = (uptime_seconds / 3600) % 24;
     let minutes = (uptime_seconds / 60) % 60;
 
-    let mut result = String::new();
+    let mut result = String::with_capacity(32);
     if days > 0 {
         result.push_str(&days.to_string());
         result.push_str(if days == 1 { " day" } else { " days" });