Nov 22, 2023 · Operations

Optimizing Qunar's Monitoring System for Faster Fault Detection and Root‑Cause Analysis

This article details Qunar's comprehensive overhaul of its monitoring platform—introducing second‑level metrics, redesigning storage with VictoriaMetrics, optimizing client and server data collection, and building a root‑cause analysis tool—to dramatically reduce order‑related fault discovery time from minutes to under one minute.

MicroservicesOperationsTSDB

0 likes · 22 min read

Optimizing Qunar's Monitoring System for Faster Fault Detection and Root‑Cause Analysis

vivo Internet Technology

Jun 29, 2022 · Operations

Intelligent Gray Release Data Analysis System Practice for Game Center

The article details vivo Game Center’s end‑to‑end intelligent gray‑release data analysis system, which combines experimental design, statistical significance testing, multi‑dimensional anomaly root‑cause analysis (via the Adtributor algorithm), automated reporting, and sample‑size estimation to enable scientific version evaluation, rapid issue detection, and a fast closed‑loop verification process for game updates.

Vivoab-testingadtributor

0 likes · 14 min read

Intelligent Gray Release Data Analysis System Practice for Game Center