I/O Hard Limits Columns - Analytics Database - Teradata Vantage

Resource Usage Macros and Tables

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-10-30
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lifecycle
latest
Product Category
Teradata Vantageā„¢
Column Name Mode Description Data Type
IoThrottleCount count Number of times an I/O was throttled. FLOAT
IoThrottleTime count Total I/O Throttle Time in centiseconds. FLOAT
IoThrottleCntZeroIotas count

Number of times an I/O was throttled due to no IOTA tokens available in the bucket.

This data is included in the IoThrottleCount.

FLOAT
IoThrottleCntInsuffIotas count

Number of times an I/O was throttled due to insufficient IOTA tokens available in the bucket. There were some IOTA tokens in the bucket, but not enough.

This data is included in the IoThrottleCount.

FLOAT
IoThrottleCntInsuffIotasHL count

Number of times an I/O was throttled due to insufficient IOTA tokens available in the bucket for Hard Limits. There were some IOTA tokens in the bucket, but not enough.

This data is included in the IoThrottleCount.

FLOAT
IoThrottleCntMaxQD count

Number of times an I/O was throttled due to the queue depth to the storage being at maximum.

This data is not part of the IoThrottleCount.

FLOAT