Hi Everyone,
This is a quick announcement of StackImpact, which is a production profiler and monitor partially based on pprof API. It automates profiling and tracing, and displays regular and anomaly-triggered profiles in a historically comparable form. A tracing introduced in 1.5 is used for HTTP handler and HTTP call bottleneck detection. StackImpact also includes health monitoring, anomaly alerting, and more. Here the package link: https://github.com/stackimpact/stackimpact-go The main motivation behind creating StackImpact can be summarized in these few points: - To have the historical view of application hot spots and bottlenecks, which is necessary for performance issue troubleshooting and optimization, a regular pprof execution, interactive result analysis and comparison is needed. - Locating and accessing the application node’s host to run the go tool pprof against may be tricky in container environments such as Kubernetes. - Pprof’s HTTP handler, which accepts profiling requests, needs to attach itself to application’s HTTP server (or have one running), which means extra security measures should be taken to protect the listening port. - If application has crashed or is unable to respond to pprof requests, no profiling is possible. However, historical profiles could be extremely useful in post-mortem root cause analysis. Here is how it works. After adding the following two lines to the application, the agent will start reporting profiles, traces as well as runtime metrics and other performance related information to the Dashboard, where it will be available for analysis. See screenshots here https://stackimpact.com/features/. agent := stackimpact.NewAgent(); agent.Configure("agent key here", “SomeGoApp”) This starts the agent, which runs with the app from start till the end. Performance information will be reported to and available in the Dashboard at https://stackimpact.com (or on-premise respectively) Your feedback is welcome! Thanks, Dmitri -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
