krishvishal

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

krishvishal

[build]
rustflags = ["-C", "link-arg=-fuse-ld=lld"]

[target.x86_64-unknown-linux-gnu]
linker = "/usr/bin/clang-17"
ar = "/usr/bin/llvm-ar-17"
rustflags = ["-C", "link-arg=-fuse-ld=lld-17"]

[env]
CC = "/usr/bin/clang-17"

krishvishal

#!/bin/bash

# Usage: ./collect_sources.sh /path/to/dir rs output.txt

ROOT_DIR="$1"
EXT="$2"
OUTPUT="$3"

if [[ -z "$ROOT_DIR" || -z "$EXT" || -z "$OUTPUT" ]]; then
  echo "Usage: $0 <root_dir> <extension_without_dot> <output_file>"