engine_stats

Statistic reports from Engine Daemons.

Primary key: pk_engine_stats(engine_id, time_stamp)

Column name

Data type

Description

engine_id

bigint not null

The unique ID of the Engine

time_stamp

timestamp not null

Timestamp of the report

cpu_utilization

float

%CPU total utilization

ds_cpu_utilization

float

%CPU used by DataSynapse processes

total_ram_kb

bigint

Installed RAM reported by the OS in kilobytes

free_ram_kb

bigint

Free RAM reported by the OS in kilobytes

disk_mb

bigint

Free disk reported by the OS in megabytes

num_invokes

int

The number of Engine processes currently running