Fastly > 实例探究 > 加速功能部署并应对流量激增:LaunchDarkly 凭借 Fastly 取得成功

加速功能部署并应对流量激增:LaunchDarkly 凭借 Fastly 取得成功

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技术
  • 分析与建模 - 实时分析
  • 平台即服务 (PaaS) - 应用开发平台
适用行业
  • 水泥
  • 建筑与基础设施
适用功能
  • 产品研发
用例
  • 交通监控
  • 交通模拟
服务
  • 云规划/设计/实施服务
  • 系统集成
关于客户
LaunchDarkly是一个功能管理平台,帮助企业快速安全地部署新功能。他们每天提供 6 万亿个功能标记,覆盖全球 1400 万台移动设备和浏览器以及 400 万台服务器。他们的客户包括各个行业的开发和产品团队。
挑战
在快节奏的软件开发生命周期中,团队具有相互竞争的需求:速度和安全性。速度使产品变得更好更快,同时也让用户感到高兴和参与。安全性可确保部署不会破坏某些内容或将沮丧的用户引导至竞争对手的应用程序。尤其是在移动领域,开发人员需要确保功能顺利推出,否则他们可能会面临产品在应用商店评级下滑的风险。
解决方案
LaunchDarkly 的功能管理平台允许开发团队将部署代码与发布功能分离,从而在不影响速度的情况下实现细粒度控制。它们还提供 200 毫秒的终止开关,可以立即关闭某个功能而无需回滚代码,从而保护用户体验。 Fastly的边缘云平台用于即时清除,将更新速度提高90%并确保立即提供新鲜内容。 Fastly 的请求崩溃屏蔽用于在意外流量激增期间保持性能。
运营影响
  • The integration of Fastly's edge cloud platform into LaunchDarkly's infrastructure has resulted in significant operational improvements. The company can now deploy new features more quickly while minimizing risk, ensuring consistent user experiences with lightning-fast performance. The Instant Purge capability has significantly increased update speeds, while the shielding with request collapsing has improved page load times and overall performance. The ability to handle a surge of 50,000 requests per second has also demonstrated the robustness of the system. Furthermore, the use of Fastly's real-time streaming logs has made it easier for LaunchDarkly to identify which customers need to upgrade their software.
数量效益
  • LaunchDarkly serves 6 trillion feature flags daily, reaching 14 million mobile devices and browsers and 4 million servers worldwide.
  • Fastly's Instant Purge capability increased update speeds by 90%.
  • LaunchDarkly was able to handle a surge of 50,000 requests per second during a peak that lasted several hours.

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