PerfView is a CPU and memory performance-analysis tool
Formatted output of timed sections in Julia
Clinic.js diagnoses your Node.js performance issues
CAT is the basic component of the server project
Software Monitoring Framework
Real-time analysis and diagnostics tools for OpenResty
A statistical analysis tool for performance testing
awkStatistics generates statistics from csv-data with awk.
A library for monitoring the garbage collection of app objects
Library tools to collect timing in Java, C, C++
IIS server log analysis
Alchemist GCC/LLVM plugin for code analysis and tuning