Latest Breaking News On - Tom dewan - Page 1 : comparemela.com

Editor: Tom Dewan TiKV is a distributed key-value database. It has higher performance requirements than a regular application, so tracing tools must have minimal impact. This article describes how we achieved tracing all requests time consumption in TiKV with less than 5% performance impact. Background knowledge Logs, metrics, and traces are the three pillars of system observability. The following figure shows their relationship: Logs, metrics, and traces Metrics record and present aggregatable data. Traces are a series of events for a single request. TiKV has a complete log and metric system, but lacks traces. Therefore, when we troubleshoot TiKV and TiKV s SQL layer, TiDB, we may encounter these issues:

Caitin chenTom dewanNormalspan localspansZhenchi zhong software engineer at pingZhenchi zhongSoftware engineerIntel coreTime stamp counterமென்பொருள் பொறியாளர்இன்டெல் கோர்நேரம் முத்திரை எதிர்