Quickly get a count estimation for large tables (>99% of accuracy for PostgreSQL).
MIT License
Yet Another N+1 COUNT Query Killer for ActiveRecord
Regression testing for data
A faster alternative to the custom use of `in_batches` with `pluck`
SQLRunner allows you to load your queries out of SQL files, without using ORMs. Available only fo...
N+1 count query killer for ActiveRecord
The Benchmark module provides methods for benchmarking Ruby code, giving detailed reports on the ...
This library provides statistics features for Enumerable
A tracer for Active Record queries
a survey script for gems
See in development logs how many records your queries returns. It can help with solving performan...
Quickly count the total records in a table. Typically very large tables.
A gem to track all SQL queries performed inside a block of code.
How fast is your code? See it directly in Rails console.
Benchmark and measure execution time your Ruby methods without an additional code changes
Detect unnecessary selected database columns