https://tonybai.com/tags/throttling/Recent content in Throttling on Tony BaiHugozh-cn2004-2026 Tony Bai. 版权所有.Mon, 30 Mar 2026 00:00:00 +0800https://tonybai.com/2026/03/30/reduced-p99-latency-by-request-hedging-in-go/Mon, 30 Mar 2026 00:00:00 +0800https://tonybai.com/2026/03/30/reduced-p99-latency-by-request-hedging-in-go/本文永久链接 – https://tonybai.com/2026/03/30/reduced-p99-latency-by-request-hedging-in-go 大家好，我是Tony Bai。 在微服务和分布式系统的世界里，我们常常会遇到一个令人头疼的现象：服务在大部分时间（如 P50 或 P90 指标）表现得非常丝滑，但总有那么一小撮请求（P99 甚至 P99.9 指标）慢得令人发指。 ...