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Version: 3.7.0

Global Topology

Global Topology automatically discovers massive nodes without extra configuration, presenting a real-time global topology map of production systems, services, databases, message queues, remote calls, terminal applications, and more. It helps users quickly discover and locate nodes and their relationships, effectively addressing complex technical scenarios involving multi-system, cross-business, and strong middle-platform architectures. Through layered topological relationships, it clearly displays service dependencies, business invocation chains, and resource dependencies, enabling users to grasp the global landscape more conveniently.

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Use Cases​

Complex System Architecture Analysis: In scenarios with multiple systems, cross-business units, and a strong middle-platform architecture, leverage Global Topology to quickly analyze dependencies between systems and services, clearly understand business invocation paths, and facilitate architecture optimization and fault diagnosis.

Performance Issue Identification: When system performance bottlenecks or failures occur, use Global Topology to view the health status and invocation performance of various nodes. Combined with key metrics from the node overview and correlations with traces and events, it enables rapid identification of the key nodes or invocation links causing performance issues.

Resource Dependency Analysis: Utilize the vertical topology feature to view the vertical dependencies of service nodes, analyze dependencies and resource utilization of instances, containers, and hosts. This aids in rational resource allocation and optimization, ensuring stable and efficient system operation.

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Getting Started​

Navigate to Observation & Insight -> Global Topology to view the system topology.

Hierarchical Topology​

Organized by entity dimensions, it supports real-time invocation topology for systems, services, databases, message queues, remote calls, and terminal applications, allowing you to easily grasp the global overview and key node status.

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System Topology​

Supports viewing invocation topology for all systems or individual systems. Enables understanding of system performance, inter-system invocation performance, and backend invocation performance. Also supports drilling down into a system to view its internal invocation topology.

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Node Overview​

Provides a system overview and supports node health score analysis. Allows correlation from key metrics to traces and events, enabling one-click navigation to critical traces or important events for faster performance issue identification. Any node supports viewing metrics or issue summaries, displaying key metrics and other selectable metrics. Flexible correlation tools for metrics, traces, and events facilitate rapid problem localization.

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Vertical Topology​

For service nodes, view vertical dependencies to understand the relationships between instances, containers, and hosts, analyzing instance load and resource utilization.

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Topology Coloring​

Users can modify the topology node coloring scheme based on health score or problem alerts.

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Health Score Coloring Legend:

  • Green: Node with normal health.
  • Orange: Node with minor health anomaly.
  • Red: Node with critical health anomaly.
  • Red Outer Ring: Outer ring displays the error rate proportion.

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Problem Alert Coloring Legend:

  • Green: Normal node
  • Blue: Node with informational alerts
  • Yellow: Node with minor issues
  • Orange: Node with warning-level issues
  • Red: Node with critical issues
  • Purple: Node with fatal errors

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Invocation Depth​

The invocation topology supports four levels of depth rendering (All levels, 1st level, 2nd level, 3rd level), simplifying topological relationships for a clearer view.

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