system functions

• cpu_info
• dio
• disk_usage
• iodiff
• mem_info
• mount_info
• net_devices
• nio
• ps_info
• ps_map
• ps_tree
• resource_usage
• sys_load
• sys_resources
• top_cpu
• top_dio
• top_mem
• top_nio

Returns CPU information. Optional core number or options map(.core 0, .details true)

Returns disk I/O throughput statistics. Options: map(.device "sda") or simple string for device name.

Returns filesystem usage information. Options: map(.exclude_patterns ["tmpfs", "proc"])

Calculates throughput rates between two snapshots.

Returns detailed memory information, if available.

Returns mount point information. Options: map(.filesystem "ext4")

Returns network device information. Options: map(.all true)

Returns network I/O throughput statistics. Options: map(.interface "eth0", .include_errors true) or simple string for interface name.

Returns detailed process information. Options: map(.include_environ false)

Returns process relationships. Optional starting PID, defaults to root.

Returns process hierarchy. Optional starting PID, defaults to root.

Returns resource usage for specific process.

Returns system load averages (1, 5, 15 minute).

Returns overall system resource usage.

Returns top N CPU consumers (processes). Use -1 for ALL processes.

Returns top N disk I/O consumers (devices). Use -1 for ALL devices.

Returns top N memory consumers (processes). Use -1 for ALL processes.

Returns top N network consumers (interfaces). Use -1 for ALL interfaces.