Linux Kernel Journey

Apr 15, 2025 · Operations

Efficiently Resolving Performance Bottlenecks and Jitter with Process Hotspot Tracing in Alibaba Cloud OS Console

The article explains how Alibaba Cloud's SysOM console uses low‑overhead process hotspot tracing, stack unwinding, symbol resolution, eBPF and AI diagnostics to pinpoint CPU, memory, lock and network issues, offering visual flame‑graph analysis and real‑world case studies for faster root‑cause identification.