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电子工程专辑
2 年
可观测平台如何存储时序曲线?滴滴实践全历程分享
滴滴的时序曲线量从 2017 年 到 2023 年增长了几十倍。整个过程中我们不断地调整和改进以应对这样的增长。例如时序数据库的选型从最初的 InfluxDB,到 RRDtool,又开发了内存 TSDB 分担查询压力,再到 2020 年开始使用 VictoriaMetrics。载体也从全公司最高配的物理机型 ...
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