- Optimize latency bucket counter initialization using pointer creation
- Add type checking when loading latency distribution metrics
- Simplify counter initialization and access in metrics collector
- Enhance type safety for atomic counter operations
- Implement time-interval statistics for requests, errors, and bytes
- Add per-second metrics calculation for requests and bandwidth
- Enhance GetStats method to return interval-specific performance data
- Track and reset interval status codes dynamically
- Improve metrics granularity with more detailed performance insights
- Make top paths and recent requests table entries clickable
- Open links in new tabs with appropriate security attributes
- Add hover and color styles to improve link visibility and interaction
- Update FormatUptime to include seconds in time representation
- Modify metrics handler to use new uptime formatting method
- Improve readability of uptime display with more granular time details
- Update logging in cache, auth, proxy, metrics, and fixed path middleware
- Add consistent log message structure with method, path, status, and source
- Improve error logging with more descriptive and uniform messages
- Enhance log readability by using concise and informative log formats
- Add atomic operations to track minimum and maximum request latency
- Update GetStats method to handle uninitialized latency values
- Modify dashboard error chart with improved color scheme and legend
- Adjust chart margins and axis width for better readability
- Implement status code statistics tracking in Collector
- Update PathMetrics type to use pointer-based access
- Enhance atomic operations for request and error count tracking
- Modify type assertions to use pointer-based type conversion
- Add CacheManager to handle caching for proxy and mirror handlers
- Introduce cache-related API endpoints for stats, enabling, and clearing
- Modify proxy and mirror handlers to support caching GET requests
- Remove rate limiting and simplify request handling
- Update go.mod dependencies and remove unused imports
- Add cache hit/miss headers to responses
- Enhance metrics collection for cached requests
- Integrate Recharts library for interactive data visualization
- Add detailed latency distribution charts and error type analysis
- Implement bandwidth and performance metrics graphs
- Update metrics collection to support more granular statistical tracking
- Modify frontend API routes to remove /admin prefix
- Improve metrics display with responsive and informative charts
- Restructure Collector to use more efficient atomic operations
- Remove complex caching and monitoring dependencies
- Simplify path and status code tracking with sync.Map
- Optimize request logging with a dedicated request queue
- Remove unnecessary utility functions and pools
- Streamline stats generation and reduce complexity
- Remove legacy static files, templates, and JavaScript
- Update main.go to serve SPA-style web application
- Modify admin route handling to support client-side routing
- Simplify configuration and metrics API endpoints
- Remove server-side template rendering in favor of static file serving
- Update Dockerfile and GitHub Actions to build web frontend
- Eliminated the historical data storage and related functions from the metrics collector to simplify the codebase.
- Removed the historical data display section from the metrics template, enhancing clarity and focus on current metrics.
- Updated the CheckDataConsistency method to implement a simpler validation check for total errors against total requests.
These changes improve the maintainability of the metrics system by removing outdated features and ensuring a more straightforward data validation process.
- Added new performance monitoring settings in the configuration, including maximum requests per minute and data transfer limits.
- Introduced validation parameters for metrics, ensuring data integrity and consistency checks during collection.
- Refactored the metrics collector to streamline initialization and improve error handling.
- Removed deprecated database-related code and optimized metrics saving processes.
- Enhanced historical data management with regular clean-up routines to maintain performance.
These changes improve the configurability and reliability of the metrics system, ensuring accurate data handling and enhanced monitoring capabilities.
- Refactored the GetStats method to improve memory management by utilizing an object pool for stats initialization.
- Enhanced error rate calculation and added average response time metrics for better performance insights.
- Streamlined path and referer statistics collection, ensuring only relevant data is processed and displayed.
- Improved sorting and selection logic for top paths and referers, enhancing the clarity of metrics reporting.
- Updated comments for better code readability and understanding of the metrics collection process.
These changes enhance the efficiency and accuracy of the metrics collector, providing more reliable performance data and insights.
- Improved the initialization sequence by clearly defining steps for cache, monitoring, and object pool setup.
- Enabled Feishu webhook alerts for real-time notifications based on configuration.
- Ensured last save time is set during initialization to maintain accurate data persistence.
- Streamlined historical data loading process to enhance metrics accuracy.
These changes improve the organization and functionality of the metrics collector, ensuring better performance and alerting capabilities.
- Added cache initialization to enhance performance and data retrieval efficiency.
- Introduced an object pool for managing statistics, optimizing memory usage during metrics processing.
- Improved code organization by clarifying initialization steps for cache and monitoring components.
These changes enhance the metrics collector's efficiency and resource management, ensuring better performance in data handling.
- Added initialization of last save time during collector setup to ensure timely data persistence.
- Implemented immediate saving of metrics after loading historical data to maintain accurate statistics.
- Improved error handling in SaveMetrics by validating input types before updating persistent stats.
- Modified CheckDataConsistency logic to allow for a tolerance of 5% in total request comparisons, enhancing reliability in metrics validation.
These changes improve the accuracy and reliability of the metrics collection process, ensuring better monitoring and data integrity.
- Added new configuration structures for loading, saving, and validation settings in MetricsConfig.
- Introduced constants for load retry counts, intervals, and validation parameters to improve configurability.
- Enhanced metrics collector with data validation and consistency checks during metrics loading.
- Implemented backup and restore functionality for metrics data, ensuring data integrity and recoverability.
- Improved logging for metrics operations, providing better insights into the metrics collection process.
These changes enhance the flexibility and reliability of the metrics system, ensuring accurate data handling and improved monitoring capabilities.
- Added new performance monitoring thresholds for maximum requests and data transfer rates.
- Introduced dynamic save interval adjustments based on data change rates to optimize database writes.
- Implemented a retry mechanism for loading recent statistics, improving reliability in data retrieval.
- Consolidated metrics saving into a single method, SaveAllMetrics, to streamline database transactions and improve performance.
- Enhanced error handling and logging throughout the metrics collection process for better monitoring.
These changes improve the efficiency and reliability of the metrics system, ensuring more accurate and timely data collection.
- Replaced the deprecated loadRecentStatusStats function with a new LoadRecentStats method in the MetricsDB, consolidating recent statistics loading for status codes, paths, and referers.
- Improved error handling and logging for loading recent stats, enhancing monitoring capabilities.
- This refactor simplifies the codebase and improves the efficiency of metrics collection, ensuring more accurate and timely data retrieval.
- Implemented a new function to load recent status statistics from the database, enhancing the collector's ability to track real-time metrics.
- Added error logging for failed status stats loading to improve monitoring and debugging capabilities.
- Moved database transaction optimization settings outside of the transaction scope in SaveMetrics, improving performance during metric saving operations.
- Updated SQL queries in GetRecentMetrics to streamline time filtering logic, ensuring accurate retrieval of recent metrics.
These changes enhance the metrics collection process and improve the overall performance and reliability of the metrics dashboard.
- Introduced new constants for data retention periods, specifying retention for metrics, status codes, paths, and referers to improve data management.
- Updated the MetricsHistoryHandler to accept floating-point hours for more precise time queries, enhancing the flexibility of historical data retrieval.
- Enhanced the metrics dashboard layout with additional CSS styles for better visual presentation and user experience.
- Improved error handling in the response writing process to ensure robust logging of connection issues.
- Implemented a new function to check for connection closure errors, improving the reliability of the proxy handler.
These changes significantly enhance the metrics collection, retention, and user interface, providing a more robust framework for performance monitoring and data analysis.
- Improved the metrics dashboard layout with new styles for better visual presentation, including enhanced chart and control elements.
- Added functionality for auto-refreshing metrics and exporting data to CSV, improving user interaction and data accessibility.
- Implemented persistent statistics tracking in the collector, allowing for historical data retrieval and better performance monitoring.
- Enhanced database operations with optimizations for saving metrics and cleaning up old data, ensuring efficient data management.
- Introduced performance metrics tracking, providing insights into average response times and throughput.
These changes significantly enhance the usability and functionality of the metrics dashboard, providing a more robust framework for performance monitoring and data analysis.
- Added functionality to save full metrics periodically and on application shutdown, improving data persistence.
- Introduced new database tables for performance metrics, status code history, popular paths, and referer history, enhancing data tracking capabilities.
- Updated the GetRecentMetrics function to utilize window functions for more accurate metrics retrieval and ensure non-negative values.
- Improved data handling by ensuring empty records are returned instead of null when no metrics are available.
These changes significantly enhance the metrics collection and storage process, providing a more robust framework for performance monitoring.
- Introduced safe type conversion functions for memory usage, status code stats, top paths, and recent requests to prevent panics when accessing metrics data.
- Updated MetricsHandler to utilize these safe functions, improving the robustness of metrics handling.
- Refactored GetStats method in Collector to ensure all fields are initialized and to streamline the retrieval of metrics data.
- Enhanced the overall structure of metrics data for better clarity and reliability in reporting.
- Added new dependency on github.com/mattn/go-sqlite3 for improved metrics storage.
- Updated main.go to initialize metrics collector with a new database path and configuration settings.
- Enhanced config.json to include additional metrics settings such as alert configurations and latency thresholds.
- Refactored internal metrics handling to support new metrics structures and improve data retrieval.
- Introduced a new metrics history endpoint for retrieving historical data, enhancing monitoring capabilities.
- Improved UI for metrics dashboard to include historical data visualization options.
- Added support for tracking top referers in the metrics collector, allowing for better insights into request sources.
- Updated MetricsHandler to include top referers in the metrics response.
- Enhanced the metrics UI to display a new section for the top 10 referers, improving visibility into traffic sources.
- Refactored request recording to capture referer information in the collector for comprehensive statistics.
- Enhanced metrics collection in ProxyHandler, MirrorProxyHandler, and FixedPathProxyMiddleware.
- Introduced a centralized metrics collector to streamline request tracking and statistics reporting.
- Updated MetricsHandler to utilize new metrics structure, including total bytes, requests per second, and error rates.
- Improved documentation in readme.md to reflect new features and usage instructions.
- Added support for metrics monitoring at `/metrics/ui` for better visibility into proxy performance.
