Tomcat fields
Elastic Cloud Serverless projects are autoscaled environments, fully managed by Elastic and available on Elastic Cloud. Availability This functionality is in beta and is not ready for production usage. For beta features, the design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. Specific Support terms apply. Serverless interfaces and procedures might differ from classic Elastic Stack deployments. The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is in beta and is not ready for production usage. For beta features, the design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Serverless
Beta
Beta
Stack
Beta
Beta
Tomcat module
The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is in beta and is not ready for production usage. For beta features, the design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Stack
Beta
Beta
Catalina Cache metrics from the WebResourceRoot
tomcat.cache.mbean-
Mbean that this event is related to
type: keyword
tomcat.cache.hit.total-
The number of requests for resources that were served from the cache
type: long
tomcat.cache.size.total.kb-
The current estimate of the cache size in kilobytes
type: long
tomcat.cache.size.max.kb-
The maximum permitted size of the cache in kilobytes
type: long
tomcat.cache.lookup.total-
The number of requests for resources
type: long
tomcat.cache.ttl.ms-
The time-to-live for cache entries in milliseconds
type: long
The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is in beta and is not ready for production usage. For beta features, the design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Stack
Beta
Beta
Memory metrics from java.lang JMX
tomcat.memory.mbean-
Mbean that this event is related to
type: keyword
tomcat.memory.heap.usage.committed-
Committed heap memory usage
type: long
tomcat.memory.heap.usage.max-
Max heap memory usage
type: long
tomcat.memory.heap.usage.used-
Used heap memory usage
type: long
tomcat.memory.heap.usage.init-
Initial heap memory usage
type: long
tomcat.memory.other.usage.committed-
Committed non-heap memory usage
type: long
tomcat.memory.other.usage.max-
Max non-heap memory usage
type: long
tomcat.memory.other.usage.used-
Used non-heap memory usage
type: long
tomcat.memory.other.usage.init-
Initial non-heap memory usage
type: long
The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is in beta and is not ready for production usage. For beta features, the design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Stack
Beta
Beta
Requests processor metrics from GlobalRequestProcessor JMX
tomcat.requests.mbean-
Mbean that this event is related to
type: keyword
tomcat.requests.total-
Number of requests processed
type: long
tomcat.requests.bytes.received-
Amount of data received, in bytes
type: long
tomcat.requests.bytes.sent-
Amount of data sent, in bytes
type: long
tomcat.requests.processing.ms-
Total time to process the requests
type: long
tomcat.requests.errors.total-
Number of errors
type: long
The Elastic Stack includes Elastic's core products such as Elasticsearch, Kibana, Logstash, and Beats. Availability This functionality is in beta and is not ready for production usage. For beta features, the design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. Specific Support terms apply. Unless stated otherwise on the page, this functionality is available when your Elastic Stack is deployed on Elastic Cloud Hosted, Elastic Cloud Enterprise, Elastic Cloud on Kubernetes, and self-managed environments. This documentation corresponds to the latest patch available for each minor version. If you're not using the latest patch, check the release notes for changes.
Stack
Beta
Beta
Threading metrics from the Catalina's ThreadPool JMX
tomcat.threading.busy-
Current busy threads from the ThreadPool
type: long
tomcat.threading.max-
Max threads from the ThreadPool
type: long
tomcat.threading.current-
Current number of threads, taken from the ThreadPool
type: long
tomcat.threading.keep_alive.total-
Total keep alive on the ThreadPool
type: long
tomcat.threading.keep_alive.timeout.ms-
Keep alive timeout on the ThreadPool
type: long
tomcat.threading.started.total-
Current started threads at JVM level (from java.lang:type=Threading)
type: long
tomcat.threading.user.time.ms-
User time in milliseconds (from java.lang:type=Threading)
type: long
tomcat.threading.cpu.time.ms-
CPU time in milliseconds (from java.lang:type=Threading)
type: long
tomcat.threading.total-
Total threads at the JVM level (from java.lang:type=Threading)
type: long
tomcat.threading.peak-
Peak number of threads at JVM level (from java.lang:type=Threading)
type: long