SingleStore Managed Service

mv_sysinfo_cpulist

The mv_sysinfo_cpulist view in the information_schema database describes the total CPU usage breakdown of SingleStore DB and other processes per core. To get the breakdown per host, aggregate the values for each core grouped by host.

Column name

Description

node_id

The ID of the node.

ip_addr

The IP address of the node.

port

The port on which the node is listening.

type

MA, Leaf, or CA

cpu_id

The ID of the core.

total_used_cumulative_ns

Per core CPU usage since the startup of the machine.

user_used_cumulative_ns

Per core CPU usage, in user mode, since the startup of the machine.

nice_cumulative_ns

Per core CPU usage, in nice mode, since the startup of the machine.

system_cumulative_ns

Per core CPU usage, in kernel mode, since the startup of the machine.

idle_cumulative_ns

Per core CPU idle time since the startup of the machine.

iowait_cumulative_ns

Per core CPU waiting time for I/O since the startup of the machine.

irq_cumulative_ns

Time spent on servicing interrupts on the core.

softirq_cumulative_ns

Time spent on servicing soft interrupts on the core.

steal_cumulative_ns

Stolen time, which is the time spent in other operating systems when running in a virtualized environment.

guest_cumulative_ns

Time spent running a virtual CPU for guest operating systems under the control of the Linux kernel.

guest_nice_cumulative_ns

Time spent running a nice guest (virtual CPU for guest operating systems under the control of the Linux kernel).

timestamp_ns

The time when the data was received.