Lenshood

Software Developer @ThoughtWorks

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本文书接上篇《什么是性能工程》,通过介绍相关实践、方法与尝试,试图回答 “企业如何达成性能工程目标” 的问题。

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性能工程,是指通过设计、构建工具链和工作流,从而对系统性能进行持续改善和守护的一类实践方法。

本文将从起源开始探寻性能工程出现的必然性,进而以软件研发流程中处理性能问题和实施性能优化时所遇到的挑战为出发点,来讨论性能工程的定义以及企业实践性能工程的目标。

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理解 K8s 多集群(上):构建成熟可扩展云平台的核心要素

理解 K8s 多集群(下):解决方案对比与演进趋势

本文(分上下两部分)介绍了 K8s 多集群的由来以及实现多集群所面临的核心问题,之后分析并探讨了现有的 K8s 多集群方案,最后根据目前实现方案的痛点与挑战,设想了未来的演进趋势。

本篇是下半部分,主要讨论目前实现 K8s 多集群的开源方案、对现状问题的讨论以及可能的演进方向。

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理解 K8s 多集群(上):构建成熟可扩展云平台的核心要素

理解 K8s 多集群(下):解决方案对比与演进趋势

本文(分上下两部分)介绍了 K8s 多集群的由来以及实现多集群所面临的核心问题,之后分析并探讨了现有的 K8s 多集群方案,最后根据目前实现方案的痛点与挑战,设想了未来的演进趋势。

本篇是上半部分,主要讨论 K8s 多集群的目的、实现多集群所面临的核心问题以及方案。

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Farewell 2022

2022 has passed. What a year!

Take one word to summary my 2022, I think it would be "lack of splendid". Expand to some words, then I would choose deceleration, chaotic, pursuing.

Deceleration means I feel my personal growing became slower than before in 2022, including work, study, input and output. I spent four months occupied in a tough project that I don't like. Only read a few books. Barely involved in open source. Not much writing.

Chaotic refers to the whole world and my life. Too many events were happened, too many disappointment, too many anger, too few hope.

Pursuing. In 2022 I seems lost my goal, always trying, not much gain. I did produce some outcome, but not enough to satisfy me. What would happened to me in the next three to five years? How to keep my advantages? What could I be interested in?

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