Jan Høydahl created SOLR-18159:
----------------------------------
Summary: Add back some system memory metrics
Key: SOLR-18159
URL: https://issues.apache.org/jira/browse/SOLR-18159
Project: Solr
Issue Type: Improvement
Components: metrics
Reporter: Jan Høydahl
When moving from micrometer to otel for metrics, we lost metrics for system
memory. It is a useful metric and we should re-introduce total and free values.
Since java do not (yet) have a full public api for this, we can use
com.sun.management.OperatingSystemMXBean which is supported on the most used
JVMs. On unsupported JVMs the metric should not be reported.
Naming suggestion: jvm_system_memory_total_bytes and
jvm_system_memory_free_bytes
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
