- Increased the bottom margin of charts in the metrics dashboard for improved visual spacing.
- Added titles to the charts for better context and understanding of displayed data.
- Introduced composite indexes in the database to optimize aggregation queries and improve performance.
- Modified the SQL query in GetRecentMetrics to calculate incremental changes in metrics, enhancing data accuracy and usability.
These changes improve the user experience by providing clearer visualizations and more efficient data retrieval in the metrics dashboard.
- Updated chart management logic to ensure proper destruction of existing charts before creating new ones, preventing memory leaks.
- Enhanced data validation by adding a check for the data format returned from the API, ensuring it is an array before processing.
- Consolidated chart options into a common configuration for improved consistency across different charts.
- Improved the updateChart function to handle canvas element existence checks and streamline chart creation.
These changes enhance the performance and reliability of the metrics dashboard, providing clearer visualizations and better data handling.
- Added logic to destroy existing charts before creating new ones, preventing memory leaks and ensuring proper chart updates.
- Updated the currentCharts object to maintain references to the newly created charts, enhancing the management of chart instances.
- These changes improve the performance and reliability of the metrics dashboard by ensuring that charts are correctly handled during updates.
- Updated the metrics chart rendering logic to reverse the data order for a more intuitive time progression from left to right.
- Introduced chart options to ensure the x-axis is not reversed, improving the clarity of time-based data visualization.
- Modified the updateChart function to accept additional options, allowing for more flexible chart configurations.
- Added a safeguard in GetRecentMetrics to return a default empty record instead of null when no metrics are available, enhancing data reliability.
These changes improve the user experience by providing clearer visualizations and ensuring consistent data handling in the metrics dashboard.
- Modified the SQL query in GetRecentMetrics to utilize the 'localtime' modifier for timestamp handling, ensuring that metrics are retrieved based on the local time zone.
- This change enhances the accuracy of the metrics data by aligning the time calculations with local time, improving the reliability of performance monitoring.
- Changed AvgLatency field type from int64 to float64 in HistoricalMetrics for better precision in latency measurements.
- Updated SQL query in GetRecentMetrics to ensure proper averaging of AvgLatency by casting to float, enhancing accuracy in metrics reporting.
- These changes improve the reliability of metrics data and ensure more accurate performance monitoring.
- Eliminated the historical data section from the metrics dashboard, including time range buttons and associated chart containers.
- Streamlined the metrics template for improved clarity and focus on current metrics display.
- This change enhances the user experience by simplifying the dashboard layout.
- Added initTables function to create necessary tables for metrics history, status statistics, and path statistics in the database.
- Implemented indexing on timestamp columns to enhance query performance.
- Introduced a cleanupRoutine function to periodically delete old metrics data based on retention policies, improving database management.
- Integrated logging for cleanup operations to monitor success and errors during the cleanup process.
- Replaced the time range dropdown with a set of buttons for selecting different time ranges (1 hour, 6 hours, 12 hours, 24 hours, 3 days, 5 days, 7 days, 15 days, 30 days).
- Improved the styling of the time range buttons for better user experience.
- Refactored chart loading logic to update existing charts instead of recreating them, enhancing performance and user experience.
- Added functionality to dynamically load historical data based on the selected time range, improving data visualization capabilities.
- 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.
- Introduced safe type conversion functions to prevent panics when accessing metrics data.
- Updated MetricsHandler to utilize these functions for retrieving active requests, total requests, total errors, and average response time.
- Enhanced error rate calculation to avoid division by zero.
- Refactored buffer pool management in ProxyHandler for better memory handling.
- Improved target URL determination logic based on file extensions for more flexible proxy behavior.
- Changed the SQLite driver from "sqlite3" to "sqlite" in the NewMetricsDB function for improved compatibility with the new driver.
- This change aligns with the recent dependency update to modernc.org/sqlite, enhancing performance and stability.
- Replaced `github.com/mattn/go-sqlite3` with `modernc.org/sqlite` for improved compatibility and performance.
- Updated `go.mod` and `go.sum` to include several indirect dependencies for enhanced functionality and stability.
- Refactored import statements in `metrics.go` and `db.go` to reflect the new SQLite driver.
- Increased ErrorRate threshold from 0.5 to 0.8 for stricter alerting.
- Added AlertInterval setting to config for customizable notification intervals.
- Updated latency thresholds for small, medium, and large files to improve performance monitoring.
- Enhanced metrics handling to incorporate new alert configurations in the system.
- 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.
- Integrated SSH action to automate deployment commands for the proxy-go service.
- Added steps to pull the latest Docker image, stop and remove the existing container, and restart the service using Docker Compose.
- Enhanced the workflow for smoother deployment processes.
- 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.
- Added uptime and error rate metrics to the MetricsHandler.
- Introduced helper functions for calculating error rates and retrieving recent requests.
- Improved latency formatting in the metrics template for better readability.
- Streamlined the metrics data structure to include requests per second and recent request logs.
- Updated docker-compose.yml to include resource limits and health checks for the service.
- Modified go.mod and go.sum to include the new dependency on golang.org/x/time.
- Enhanced main.go to add new metrics routes for monitoring.
- Updated config.json to include metrics configuration with password and token expiry.
- Refactored internal/config to implement a ConfigManager for dynamic configuration loading.
- Improved internal/handler to utilize a shared HTTP client and added metrics tracking for requests.
