Skip to main content

benchmark_irb_console

⚡ Quick Performance Checks in IRB or Rails Console​

You can use Benchmark directly in IRB or rails console for fast, interactive profiling. Just require 'benchmark', paste your code block, and inspect results immediately.

$ irb
>> require 'benchmark'
>> Benchmark.measure { (1..100_000).map(&:to_s) }
=>   0.020000   0.000000   0.020000 (  0.019845)