In this talk, we will cover strategies for using tools such as core dump debuggers, flame graphs, GC and Event Loop tracers, to help finding and fixing performance problems, production errors and memory leaks at different levels of analysis.
Full stack JS developer in the Grid Dynamics company. The last two years mainly works on a major e-commerce project in San Francisco, California, where in addition to development, the core responsibilities include: production troubleshooting, diagnostics, profiling, and optimization application performance in production. Nikolay is addicted to attending meetups in “the Valley”. Member of the SFNode community.