OProfile Alternatives

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

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

SysAid uses service automation to make IT work smarter, not harder. With a help desk that practically manages itself, millions of users around the world enjoy faster service, lighter workloads, and a way smoother service experience. Try it today!

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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.

The open source diagnostics platform for the web. Contribute to Glimpse/Glimpse development by creating an account on GitHub.

Valgrind is an instrumentation framework for building dynamic analysis tools.

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

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

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

Benchmark-ips offers an iterations per second enhancement to Benchmark.

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

Java and .NET profilers. Continuous performance monitoring.

Apache ab is a tool for benchmarking Apache Hypertext Transfer Protocol (HTTP) server.

stackprof is a a sampling call-stack profiler for ruby 2.1+