PerfView is a CPU and memory performance-analysis tool
RSpec for Rails 5+
7 Generic TSQL Scripts to Troubleshoot SQL Performance Problems
Plugin style, non-invasive APM system developed by WeChat
Open-Source, Automated Benchmarking
CLI tool for ensuring that a given script runs continuously
Marathon supports testing of Java/Swing and Java/Fx applications.
An online request replication tool, also a tcp stream replay tool
A fluent language to write perftences
awkStatistics generates statistics from csv-data with awk.
Test suite with unit regrssion and execution statistics
xpath plugin for jmeter with local namespace prefixes
SarBox helps user to parse or analyze sar data