What are the key metrics for the Status Engine to help determine and resolve problems?

Products

• CA Application Performance Management Agent (APM / Wily / Introscope)
• INTROSCOPE

Issue/Introduction

 The Status Engine will subscribe for metrics needed for damage factor calculation (responses per interval). It will then calculate the factor for each alert that is not in an OK state and store the changes to the database along with the corresponding status value. As a result, each element keeps a list of associated alerts along with a status and the associated damage factor. 

 What are the key metrics for the Status Engine?

Environment

APM 10.5 and later

Resolution

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Average Process Time (ms)

Indicates what's the average time of processing incoming simple alert status changes for ATC.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Concurrent Invocations

Indicates how many concurrent threads are used to process incoming simple alert status changes for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Errors Per Interval

Indicates how many errors happened as part of processing incoming simple alert status changes for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Stall Count

Indicates how many stalls happened as part of processing incoming simple alert status changes for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Alert Snapshots Processed

Indicates how many simple alert snapshots have been processed during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Alert Snapshot Components Processed

Indicates how many agent metric attributes for incoming simple alert snapshots have been processed during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Status Changes Produced

Indicates how many vertex alert status changes have been mapped for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|Alert mapping:Alert Snapshots Clamped

Indicates how many simple alert snapshots have been clamped from processing during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Average Process Time (ms)

Indicates what's the average time of processing incoming UVB variance intensity changes for ATC.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Concurrent Invocations

Indicates how many concurrent threads are used to process incoming UVB variance intensity changes for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Errors Per Interval

Indicates how many errors happened as part of processing incoming UVB variance intensity changes for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Stall Count

Indicates how many stalls happened as part of processing incoming UVB variance intensity changes for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Timeslice ResultSets Processed

Indicates how many time slices with UVB variance intensity metrics have been processed during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Timeslice ResultSet Metrics Processed

Indicates how many UVB variance intensity agent metric attributes for incoming time slices have been processed during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Status Changes Produced

Indicates how many vertex variance intensity status changes have been mapped for ATC during harvest cycle.

• Enterprise Manager|ApplicationTriageMap|Status engine|UVB mapping:Timeslice ResultSets Clamped

Indicates how many time slices with UVB variance intensity metrics have been clamped from processing during harvest cycle.