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Observability

From Symptoms to Root Causes: How MetricSet Explorer Reinvents the Metric Analysis Experience

This article introduces MetricSet Explorer, a metric analysis platform that shifts from passive display to proactive root cause discovery via intellig.

UModel Explorer: Redefining Observability Data Modeling with a Graphical Approach

This article introduces UModel Explorer, a visual modeling interface that enables intuitive drag-and-drop construction of observability data models.

Breaking Through the Key Bottlenecks in Observability: Ultimate Integration of Entities and Relationships

This article introduces EntityStore's graph querying in UModel, shifting observability from isolated entities to relationship-aware topology analysis.

UModel Data Governance: Practice of Building an O&M World Model

This article introduces UModel, Alibaba Cloud's ontology that transforms observability into a unified model-driven digital twin of IT systems.

Intelligently Detect Exceptions with One Line of Code: UModel PaaS API Architecture Design and Best Practices

This article introduces a unified UModel PaaS API that abstracts complex observability data access into simple one-line queries for intelligent exception detection.

From System Monitoring to Business Insights: A Comprehensive Analysis of the Custom Metric Collection Feature of ARMS

This article introduces Alibaba Cloud ARMS' custom metric collection capability.

Introducing SLS Materialized Views: Accelerate Large-Scale Log Queries by 100x and Cut Resource Use by 90%

This article introduces SLS Materialized Views, which speed up log queries by 100x and cut resource use by 90% via pre-computation and auto query rewriting.

Building a Navigation Map for Data Assets: In-Depth Explanation of the Data Discovery and End-to-End Analysis Capabilities of UModel

This article introduces UModel’s data discovery and end-to-end analysis capabilities, enabling unified metadata exploration, relationship mapping, and...

In-depth Analysis of the Principles of Android Crash Capture and a Closed-loop Framework from Crash to Root Cause Identification

This article explains Android crash capture for Java and native code, and presents a closed-loop framework from detection to root cause identification...

Building a Unified Entity Search Engine by Using UModel for Observability Scenarios

This article introduces a unified entity search engine built on UModel and USearch, enabling efficient cross-domain querying, full-text search, and re.

RUM-integrated End-to-End Tracing: Breaking the Mobile Observability Black Hole

This article introduces RUM-powered end-to-end tracing that connects mobile and backend traces to break the mobile observability black hole.

MoreFun Group's Observability Upgrade: Achieve 80% Faster Fault Detection and a 40% Reduction in O&M Costs

The article introduces how MoreFun Group upgraded to a full-stack observability system on Alibaba Cloud using ARMS, SLS, Prometheus, and an AI-powered MCP Server.

Why Does Alibaba Cloud Want to Open Source the Data Collection Development Kit

The article introduces Alibaba Cloud’s open-sourcing of LoongSuite, a high-performance, low-cost data collection kit for AI Agent observability.

Powered by Alibaba Cloud, POPUCOM Delivers a Zero-latency Adventure for Players Worldwide

This article showcases how POPUCOM leverages Alibaba Cloud’s cloud-native architecture and observability tools to deliver a stable, low-latency global multiplayer gaming experience.

Synthetic Monitoring: When "Normal Changes" Destroy Global Networks, Who Will Guard Your Business Availability?

This article introduces Synthetic Monitoring as an independent, user-centric mechanism for verifying business availability and identifying invisible network failures during vendor-side outages.

A Practical Guide to SLS Data Masking: Securing Sensitive Data in LLM Applications

This article demonstrates using SLS data masking to protect sensitive data in an e-commerce copilot demo—without altering business logic.

Say Goodbye to Manual Tracking! An In-Depth Analysis of Non-Intrusive Data Collection for Android Apps

This article presents a non-intrusive, easy-to-integrate, and safe instrumentation approach using Gradle plugin, AGP API, and ASM to automate monitoring data collection.

When Users Say "The App Is Frozen" but You Cannot Find the Cause — Your Monitoring Approach Might Be Wrong

This article introduces the mainstream stuttering monitoring solutions in iOS and provides a detailed explanation of a RunLoop-based stuttering monitoring implementation.

Explore Mobile Performance Monitoring: Architecture and Implementation of an Observability Agent for Android

This article introduces how the Alibaba Cloud RUM SDK for Android monitors real mobile performance and stability through a lightweight observability agent.

No Complex Regular Expressions Required: The New SLS Data Masking Function Makes Privacy Protection Simpler and More Efficient

This article introduces SLS’s new mask function, which provides a faster, simpler, and more accurate way to automate data masking without relying on complex regular expressions.