https://tonybai.com/tags/pprf/Recent content in Pprf on Tony BaiHugozh-cn2004-2026 Tony Bai. 版权所有.Mon, 04 Aug 2025 00:00:00 +0800https://tonybai.com/2025/08/04/continuous-profiling-fourth-pillar/Mon, 04 Aug 2025 00:00:00 +0800https://tonybai.com/2025/08/04/continuous-profiling-fourth-pillar/本文永久链接 – https://tonybai.com/2025/08/04/continuous-profiling-fourth-pillar 大家好，我是Tony Bai。 凌晨两点，运维平台的警报刺破了宁静。P99 延迟飙升，用户服务几近瘫痪。作为 Go 工程师，你的脑海中闪过无数可能：是数据库慢了？是下游服务超时？还是某个新上线的 goroutine 泄露了？你急忙打开监控面板，**M...