What are the basics of Ruby benchmarks?

What are the basics of Ruby benchmarks?

Ruby benchmarks are used to measure the performance of code snippets. They help identify bottlenecks and optimize code.

How do I set up a benchmark in Ruby?

You can use the Benchmark module in Ruby. Just require it and use Benchmark.measure to time your code.

Can you show me a simple example?

Sure! Here's a basic example:

require 'benchmark'

time = Benchmark.measure do
  # Your code here
end

puts time

What are some common pitfalls when benchmarking?

Common pitfalls include not running benchmarks multiple times, ignoring garbage collection, and not isolating the code being tested.