Displaying 1 to 6 from 6 results

hotspot - The Linux perf GUI for performance analysis.

  •    C++

This project is a KDAB R&D effort to create a standalone GUI for performance data. As the first goal, we want to provide a UI like KCachegrind around Linux perf. Looking ahead, we intend to support various other performance data formats under this umbrella. The main feature of hotspot is visualizing a perf.data file graphically.

goappmonitor - Golang application performance data monitoring.

  •    Go

Golang application performance data monitoring.GoAppMonitor is a library which provides a monitor on your golang applications. It contains system level based monitoring and business level monitoring(custom monitoring).Just add the repository into your apps and register what you want to monitoring.

admin - Drop-in Node.js admin endpoint to help you analyze production issues.

  •    Javascript

Drop-in Node.js admin endpoint to help you analyze production issues. Running apps in production can be challenging. Applications may crash, run into bugs or get slow. There are a variety of ways to approach such issues. Admin is a tool to help troubleshoot application issues. It is designed to provide detailed debugging information about running Node.js apps.

perf - Linux Perf subsystem bindings for Go

  •    Go

Unfortunately, it is not possible for a program being profiled by perf to exclude all but a specific bit of code. The linux documentation seems to imply that this can be achieved with prctl, but there are mailing list posts indicating that this does not work. The solution is to profiling a specific section of code is to "self profile", which is that a program should configure and read the linux counters itself. In this case, prctl(PR_TASK_PERF_EVENTS_DISABLE) and prctl(PR_TASK_PERF_EVENTS_ENABLE) work as expected.




stackimpact-go - StackImpact Go Profiler - Production-Grade Performance Profiler: CPU, memory allocations, blocking calls, errors, metrics, and more

  •    Go

StackImpact is a production-grade performance profiler built for both production and development environments. It gives developers continuous and historical code-level view of application performance that is essential for locating CPU, memory allocation and I/O hot spots as well as latency bottlenecks. Included runtime metrics and error monitoring complement profiles for extensive performance analysis. Learn more at stackimpact.com. Learn more on the features page (with screenshots).

stackimpact-nodejs - StackImpact Node

  •    Javascript

StackImpact is a production-grade performance profiler built for both production and development environments. It gives developers continuous and historical code-level view of application performance that is essential for locating CPU, memory allocation and I/O hot spots as well as latency bottlenecks. Included runtime metrics and error monitoring complement profiles for extensive performance analysis. Learn more at stackimpact.com. Learn more on the features page (with screenshots).