17.05 - ResLdvByNode Macros Output - Teradata Database

Teradata Vantageā„¢ - Resource Usage Macros and Tables

prodname
Advanced SQL Engine
Teradata Database
vrm_release
17.00
17.05
created_date
June 2020
category
Administration
User Guide
featnum
B035-1099-170K

The reports generated by the ResLdvByNode, the ResLdvOneNode, and the ResLdvByGroup macros, output the following:

Column... Reports the...
Reads / Sec average number of logical device reads per second.
Writes / Sec average number of logical device writes per second.
Rd KB/ I/O average number of KB per logical device read.
Wrt KB / I/O average number of KB per logical device write.
Avg I/O Resp average response time for a logical device read or write in seconds.
Max Concur Rqsts maximum number of concurrent requests during the log period.
Avg Out Rqsts average number of outstanding requests.
Out Rqst Time % percent of time there are outstanding requests.

The NodeID column only appears in the ResLdvByNode output report.

The GroupID column only appears in the ResLdvByGroup output report.

ResLdvByNode Examples

exec resLdvByNode(,,,,,);

exec resLdvOneNode(,,,,);

exec resLdvByGroup(,,,);