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MQ Agent Metric Clamp

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Article ID: 190153

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Updated On:

Products

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

Issue/Introduction

An MQ Application is using 300+ queues but in APM, only able to see only 200+ queues due to Agent Metric clamp.

To resolve the metric clamp issue on the Agent side, we increased the value of introscope.agent.metricClamp from 5K to 200K. 

The problem still persists. 

Environment

Release : 10.7

Component : APM Agents, MQ Monitor Agent 

Cause

The MQ Agent does not use the Agent Profile for configuring metric clamps. 

Normally the MQMonitor uses more than 50000 metrics approximately 53K

Resolution

The MQMonitor does not recognize the introscope.agent.metricClamp in the Agent profile. Instead, change the EM Metric Clamps in XML configuration file apm-events-thresholds-config.xml file.