HTTP Profiler (Cloudflare Systems Challenge Submission)

Metrics Provided:

• Number of requests
• Fastest time
• Slowest time
• Mean time
• Median time
• Percentage of successful requests
• Any error codes
• Smallest response size
• Largest response size

Setup and Installation

• Install Rust
• cargo build --release

Running Executable

Go to executable:

cd target/release/
./sytems-challenge [Args]

Or run directly:

cargo run -- [Args]

Flags

• --url=<URL> The URL that a request will be made to
• --profile=<NUMBER OF REQUESTS> Profiles the specified URL times
• --help See usage

Usage

View response to GET request:

./sytems-challenge --url=<URL>

Profile a site:

./sytems-challenge --url=<URL> --profile=<NUMBER OF REQUESTS>

Examples

Profiling general challenge submission (comparison with rust-lang.org):

Google:

UIUC:

My Website:

Hacker News:

Help Page: