This diagnostic alert warns you when Confluence detects that the memory allocation to a particular thread, during a set monitoring period, is high, and likely to affect the performance of the application.

The following appears in the application log:

INFO ; JVM ; JVM-1001 ; Thread memory allocation rate exceeded limit ; not-detected ; ; ; {...}

To resolve this issue

There's no action required for this alert. However, this information may be helpful when investigating performance issues.

What will happen if I ignore this alert? 

This alert is for information only. There's no direct action required.

Can I change the threshold?

Yes, you can change the threshold of this alert using the following system properties:

diagnostics.jvm.memory.allocation.rate.percent

diagnostics.jvm.memory.allocation.monitoring.period.secs

diagnostics.jvm.memory.check.period.secs

See Configuring System Properties for more information on setting system properties.