Overview Tab

Teradata Viewpoint User Guide

prodname
Teradata Viewpoint
vrm_release
16.00
category
User Guide
featnum
B035-2206-106K

General

The Overview tab displays general information about the selected operation for a Teradata QueryGrid query session.

Metric Description Type
Query ID ID of the query String
Phase Phase of the operation String
Duration

Duration of the QueryGrid operation

Number
Config version The requested version of the QueryGrid operation Number
Link Name The name of the link used for this QueryGrid operation String

Initiator Information

Metric Description Type
System Name of the initiating system String
Total nodes Number of nodes on the initiating system Number
Total CPU Total CPU usage time consumed Number
CPU Skew CPU skew for the current query Number
Data Skew Ratio between the size of the data on the maximum node versus the average node Number

Transfer Information

Metric Description Type
Type Type of transfer performed String
Rows Number of rows transferred Number
Bytes Number of bytes transferred Number
Rate

The rate data is transferred for the QueryGrid operation

Number
Bottleneck The limiting factor for the QueryGrid operation String

Target Information

Metric Description Type
System Name of the target system String
Total nodes Number of nodes on the target system Number
Total CPU Total CPU usage time consumed Number
CPU Skew CPU skew for the current query Number
Data Skew Ratio between the size of the data on the maximum node versus the average node Number