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CPU Threshold Exceeded Event Class

The CPU Threshold Exceeded event class indicates that Resource Governor detects a query that exceeds the CPU threshold specified for REQUEST_MAX_CPU_TIME_SEC.

Note Note

The detection interval for this event is five seconds. It is guaranteed that an event will be generated if a query exceeds the specified limit by at least five seconds. However, if a query exceeds the specified threshold by less than five seconds, its detection might be missed depending on the timing of the query and the time of last detection sweep.

Data column name

Data type

Description

Column ID

Filterable

CPU

int

CPU usage in milliseconds.

18

Yes

EventClass

int

214

27

No

EventSubClass

int

CPU limit violation.

21

Yes

GroupID

int

Group ID where the violation occurred.

66

Yes

OwnerID

int

SPID of the process that caused the violation.

58

Yes

SPID

int

ID of the server process that fires this event.

Note Note

This can differ from the actual user SPID if a system thread validates CPU usage as a background task.

12

Yes

StartTime

datetime

The time when this event fired.

14

Yes

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