Implement Comprehensive Monitoring and Metrics Module

[memplethee-lab]

Overview

Build a monitoring and metrics module that collects, aggregates, and exposes system and application metrics for observability and performance analysis.

Direction

This module should provide:

• Prometheus-compatible metrics collection
• Application performance metrics (response time, throughput)
• System metrics (CPU, memory, disk usage)
• Custom business metrics
• Metrics visualization and dashboard support
• Health check endpoints
• Alert rules and threshold monitoring
• Historical metrics storage and querying

Implementation Details

The monitoring module should collect metrics passively through middleware and provide decorators for instrumenting specific operations. It should expose metrics in standard formats for integration with monitoring systems.

Acceptance Criteria

• Prometheus metrics endpoint at /metrics
• HTTP request metrics track latency, status codes, and throughput
• System metrics collected for CPU, memory, and disk usage
• Custom metrics can be instrumented through decorators
• Health check endpoint reflects system status
• Metrics include proper labels for filtering and aggregation
• Alert rules can be configured for metric thresholds
• Historical metrics stored with configurable retention
• Metrics dashboard visualizes key performance indicators
• Monitoring module tests verify metric accuracy and completeness

[Tobi-8]

Can i be assigned to this
I have the knowledge and experience to handle this issue

[akargi]

Hi Maintainer,

I’m a full-stack developer, and I’d like to contribute to the task. I’ll implement it carefully and efficiently thoroughly understand requirements and edge cases
Communicate promptly about suggestions or improvements. And I will provide regular progress updates and address blockers
Align with project goals through feedback and clarification.

Thank you,

[grantfox-oss]

🦊 GrantFox — @akargi has been assigned to this issue as part of the Official Campaign | FWC26 campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #102)
2. Your PR will be reviewed by the SourceXXL maintainers

Good luck! Track your progress on GrantFox.