https://socake.github.io/tags/pyroscope/Recent content in Pyroscope on 黄文卓 | DevOps EngineerHugo -- gohugo.iozh-CN17691281867@163.com (Wenzhuo Huang)17691281867@163.com (Wenzhuo Huang)© 2026 Wenzhuo HuangSun, 12 Apr 2026 14:00:00 +0800https://socake.github.io/posts/linux-flame-graph-practice/Sun, 12 Apr 2026 14:00:00 +080017691281867@163.com (Wenzhuo Huang)https://socake.github.io/posts/linux-flame-graph-practice/CPU 飙高、响应慢、内存泄漏——这三类问题用火焰图都能快速定位。本文从怎么读火焰图开始，讲到 perf、async-profiler、py-spy 各自的适用场景，最后用一个真实的 Go 服务案例走完完整排查流程。https://socake.github.io/posts/pyroscope-continuous-profiling/Wed, 02 Jul 2025 10:00:00 +080017691281867@163.com (Wenzhuo Huang)https://socake.github.io/posts/pyroscope-continuous-profiling/为什么 metrics/logs/traces 之外还需要 profiling，它解决的是什么问题，Pyroscope 的架构是什么，怎样以 2%~5% overhead 把它铺到整个 K8s 集群。