Apache ab Alternatives

Callgrind is a profiling tool and KCachegrind is able to visualize output of the profilers.

OProfile is an open source project that includes a statistical profiler, capable of profiling all running code at low overhead.

Burndown is project management, automated. Our smart scheduling technology constantly manages your team's schedule - based on your priorities, progress, and capacity - so you don’t have to.

Try for free paid Free Trial $5.0 / Monthly (Per User)

JProfiler is the leading Java Profiler for profiling on the JVM. JProfiler's intuitive UI helps you resolve performance bottlenecks, pin down memory leaks and understand threading issues.

VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...

Oink is a Rails plugin and log parser to help narrow down the source(s) of increased memory usage in rails applications.

Valgrind is an instrumentation framework for building dynamic analysis tools.

An open source load testing tool written in Python.

Open Source

PnP networked resource monitoring tool that can help to answer the what just happened to kill our performance

Open Source

Robot Console is a Message and Event Monitoring Software for IBM i thathas automatic message management, resource monitoring, and log monitoring.

weighttp is a lightweight and small benchmarking tool for web servers.

dotMemory allows users to analyze memory usage in a variety of .NET and .NET Core applications.

Java and .NET profilers. Continuous performance monitoring.

MemoryLogic offers tools to add process id and memory usage in rails logs and to track memory leaks.