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使用 pprof 和 Flame-Graph 调试 Golang 应用 - 又拍云

 6 years ago
source link: https://tech.upyun.com/article/281/%E4%BD%BF%E7%94%A8%20pprof%20%E5%92%8C%20Flame-Graph%20%E8%B0%83%E8%AF%95%20Golang%20%E5%BA%94%E7%94%A8.html?
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最近用 Golang 实现了一个日志搜集上报程序最近用 Golang 实现了一个日志搜集上报程序(内部称 logger 项目)，线上灰度测试过程发现 logger 占用 CPU 非常高(80% - 100%)。

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