Monitor Rates

Teradata Viewpoint User Guide

brand
Analytical Ecosystem
prodname
Teradata Viewpoint
vrm_release
16.00
category
User Guide
featnum
B035-2206-106K
After a Teradata system has been configured in Viewpoint, you can set Teradata Database internal sample rates for sessions, node/vproc collection, and node/vproc logging. These rates determine how often PM/API data are refreshed. Note the following when setting rates.
Teradata Database Monitor Rate Description
14.0 and later
  • The rates are based on the numbers set in Teradata Database.
  • The sample rates for node/vproc collection and node/vproc logging must be an integer divisor of 3600.
  • The logging rate is independent of the sample rate.
13.10
  • The rates are based on the numbers set in Teradata Database.
  • The sample rates for node/vproc sampling and node/vproc logging must be an integer divisor of 3600.
  • The sample rate is valid when the new rate is an integer divisor of both current logging rates.
  • The logging rate is valid when the new rate is an integer multiple of the current sample rate.
  • The sample rate is applied before the logging rates are applied. When setting all three values at the same time, the sample rate must be a divisor of the old and the new logging rates. The logging rates must be a multiple of the old and new sample rate.