0x.tools is a set of open-source utilities for analyzing Linux application performance, focusing on deployment simplicity and minimal dependencies. Some tools can work on Linux kernels over a decade old. The xcapture-bpf tool, like Linux top but with advanced features, allows for detailed performance data analysis. It is still in beta and requires specific Linux versions. The tools provide real-time system behavior analysis and thread activity profiling. Users can go back in time to troubleshoot intermittent issues systematically. Controversially, xcapture-bpf is not recommended for busy production systems yet. The tools offer unique terminal text search capabilities and stacktiles formatting, enhancing screen organization for better visibility.
https://0x.tools/