This describes the WI_COREUTILHOURLY table and how each column of data arises from the HOST_CORE_UTILIZATION table. This is the column description of each data column of WI_COREUTILHOURLY and how each column is filled with data.
Columns
Description
Key
TIME_STAMP
This is the time stamp of all the record collections in the next hour, in GMT. For example, 02:00:00 means that all records between 02:00 and 02:59:59 are collected into this record.
Primary key
HOST_CODE
This is the host code. The source is the HostName field in the data file. The host code is obtained by looking up the HostName in the wi_hostcode table and generating a new code if it doesn't exist.
Primary key
CLUSTER_CODE
This is the cluster code. The source is the ClusterName field in the data file. The cluster code is obtained by looking up the ClusterName in the wi_clustercode table and generating a new code if it doesn't exist.
Primary key
LOCAL_SERVERTIME
This comes from the "Time_stamp" in this table. This is transformed into local server time.
SAMPLING_COUNT
This is the number of sampling.
COREID
This is the core's id. To identify the core
Primary key
SUM_UTIL
This is the sum utilization of the core during one hour.
INSERT_SEQ
This is a system generated sequence number. For each new record inserted, an unique sequence number is being assigned to this column.