get_memory_info
Retrieve memory usage statistics and details from a server to monitor performance and identify resource constraints.
Instructions
获取本地服务器内存信息
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- Core handler function implementing the get_memory_info tool using psutil.virtual_memory() to retrieve and format local server memory information.
@handle_exceptions def get_memory_info() -> dict: """获取本地服务器内存信息""" mem = psutil.virtual_memory() return { "status": "success", "total": mem.total, "used": mem.used, "free": mem.free, "usage": mem.percent, "available": mem.available, "cached": getattr(mem, 'cached', 0), "buffers": getattr(mem, 'buffers', 0) } - Identical core handler function for get_memory_info tool in the SSE variant, using psutil to get memory stats.
@handle_exceptions def get_memory_info() -> dict: """获取本地服务器内存信息""" mem = psutil.virtual_memory() return { "status": "success", "total": mem.total, "used": mem.used, "free": mem.free, "usage": mem.percent, "available": mem.available, "cached": getattr(mem, 'cached', 0), "buffers": getattr(mem, 'buffers', 0) } - server_monitor/main.py:42-65 (registration)Registration of the get_memory_info tool (line 43) within the tools_dict used to dynamically register all tools with the MCP server instance.
tools_dict = { 'get_memory_info': get_memory_info, 'remote_server_inspection': remote_server_inspection, 'get_system_load': get_system_load, 'monitor_processes': monitor_processes, 'check_service_status': check_service_status, 'get_os_details': get_os_details, 'check_ssh_risk_logins': check_ssh_risk_logins, 'check_firewall_config': check_firewall_config, 'security_vulnerability_scan': security_vulnerability_scan, 'backup_critical_files': backup_critical_files, 'inspect_network': inspect_network, 'analyze_logs': analyze_logs, 'list_docker_containers': list_docker_containers, 'list_docker_images': list_docker_images, 'list_docker_volumes': list_docker_volumes, 'get_container_logs': get_container_logs, 'monitor_container_stats': monitor_container_stats, 'check_docker_health': check_docker_health } # 使用装饰器动态注册所有工具 for name, func in tools_dict.items(): mcp.tool()(func) - Enum constant defining the tool name 'get_memory_info' in ServerTools for schema/reference purposes.
MEMORY_INFO = "get_memory_info" - server_monitor/tools/utils.py:44-44 (helper)Hardcoded tool description entry for get_memory_info in the list_available_tools helper function.
{"name": "get_memory_info", "description": "获取本地服务器内存信息", "parameters": []},