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The scores widget aggregates all your evaluation metrics. You can see how many assessments have been performed across different criteria like toxicity, relevance, and accuracy. This gives you a comprehensive view of your system's quality. |
#### Time-Based Analysis |
Graphs show how traces are distributed over time, helping you identify usage patterns, peak hours, and potential issues. Understanding temporal patterns is crucial for capacity planning and performance optimization. |
#### Model Usage Breakdown |
Detailed model usage statistics help you understand which AI models you're using most and their relative costs. You can filter by different criteria and view data from multiple perspectives to optimize your model selection. |
#### Real-Time Monitoring |
Live statistics update continuously, showing current system load, traffic volume, response speeds, error rates, and spending velocity. This real-time visibility enables immediate response to issues. |
#### Historical Trends |
Trend analysis over time reveals whether your system is improving or degrading. You can track usage growth, performance changes, quality evolution, and cost optimization effectiveness. |
#### Segmentation & Filtering |
Multiple data views help you analyze different user segments, geographic regions, agent performance, and usage patterns. This segmentation reveals insights that aggregate data might hide. |
#### Custom Dashboards |
Role-specific dashboards serve different team needs. Developers see error rates and performance bottlenecks. Product managers view user engagement and feature usage. Business stakeholders see revenue impact and ROI calculations. |
#### Alerting System |
Automated alerts notify you of critical issues. Performance alerts trigger on slow responses, error alerts fire on high failure rates, cost alerts warn of budget overruns, and quality alerts flag declining user satisfaction. |
#### Data Export |
Export capabilities let you integrate with other systems. CSV/JSON exports, API access, webhook integrations, and BI tool connections ensure your data works with your existing analytics infrastructure. |
## VoltAgent + Langfuse Integration |
[VoltAgent + Langfuse integration](https://voltagent.dev/docs/observability/langfuse/) is super simple. As described in our docs, you just add the `@voltagent/langfuse-exporter` package and attach it to VoltAgent's observability via a SpanProcessor helper. |
### Simple Setup |
```typescript |
import { Agent, VoltAgent, VoltAgentObservability } from "@voltagent/core"; |
import { openai } from "@ai-sdk/openai"; |
import { createLangfuseSpanProcessor } from "@voltagent/langfuse-exporter"; |
// Define your agent |
const agent = new Agent({ |
name: "my-voltagent-app", |
instructions: "A helpful assistant that answers questions without using tools", |
model: openai("gpt-4o"), |
}); |
// Configure Observability with Langfuse processor |
const observability = new VoltAgentObservability({ |
spanProcessors: [ |
createLangfuseSpanProcessor({ |
publicKey: process.env.LANGFUSE_PUBLIC_KEY, |
secretKey: process.env.LANGFUSE_SECRET_KEY, |
baseUrl: process.env.LANGFUSE_BASE_URL, // optional |
debug: true, // optional |
}), |
], |
// Optional: disable VoltOps remote export to avoid duplicates |
voltOpsSync: { sampling: { strategy: "never" } }, |
}); |
// Start VoltAgent with custom observability |
new VoltAgent({ |
agents: { agent }, |
observability, |
}); |
``` |
### Automatic Tracing |
Everything in your VoltAgent is automatically traced: |
- Agent conversations |
- Tool executions |
- Multi-agent delegations |
- Error handling |
- Performance metrics |
### Zero Configuration |
:::note |
You don't need to insert extra code. VoltAgent follows the OpenTelemetry standard, and Langfuse follows it as well. Plug-and-play! |
::: |
### How It All Works Together |
import ZoomableMermaid from '@site/src/components/blog-widgets/ZoomableMermaid'; |
<ZoomableMermaid chart={` |
%%{init: { |
'theme': 'base', |
'themeVariables': { |
'primaryColor': '#10b981', |
'primaryTextColor': '#ffffff', |
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