M4-2: Disk I/O Performance

Description

Create check_disk_io_performance tool for real-time I/O analysis.

Endpoint

POST /api/v1/tools/check_disk_io_performance

Parameters

• duration_seconds (number): Monitoring duration
• device (string, optional): Specific device to monitor

Response Includes (per device)

• Read/write MB/s
• Read/write IOPS
• Read/write latency ms
• Average queue size
• Utilization percent
• await/svctm ms
• I/O pressure metrics (some_avg10, full_avg10)

Estimated Effort

1 day