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Tagged articles

link analysis

3 articles · Page 1 of 1
Random Bulletin
Random Bulletin
Aug 22, 2026 · Operations

From Manual Trace Queries to Intelligent Link Analysis at Million‑QPS Scale

The article walks through how link tracing evolves from manually searching individual traces to an automated, intelligent system that aggregates massive spans, derives RED metrics and service maps, performs critical‑path and differential analysis, auto‑detects anomalies, and ties together traces, metrics, and logs for rapid root‑cause identification.

RED metricscritical pathdifferential analysis
0 likes · 19 min read
From Manual Trace Queries to Intelligent Link Analysis at Million‑QPS Scale
Alibaba Cloud Native
Alibaba Cloud Native
Dec 7, 2021 · Cloud Native

Unlocking the Third Way of Distributed Tracing: Post‑Aggregation Link Analysis Explained

This article introduces the third, post‑aggregation approach to link tracing—link analysis—showing how real‑time aggregation of stored trace data can quickly pinpoint uneven traffic, single‑machine failures, slow interfaces, business‑level traffic shifts, and gray‑release anomalies while outlining its practical constraints.

APMPost-Aggregationcloud-native
0 likes · 11 min read
Unlocking the Third Way of Distributed Tracing: Post‑Aggregation Link Analysis Explained
Qunar Tech Salon
Qunar Tech Salon
Oct 10, 2015 · Fundamentals

Overview of Search Engine Architecture and Core Technologies

This article provides a comprehensive overview of search engine evolution, core technologies such as crawling, indexing, retrieval and link analysis, platform foundations including cloud storage and computing, and techniques for improving search results through anti‑spam, user‑intent analysis, deduplication and caching.

Cloud ComputingIndexingInformation Retrieval
0 likes · 15 min read
Overview of Search Engine Architecture and Core Technologies