Description
This template is used to monitor JVM thread statistics, non-heap memory statistics, operating system, garbage collection, and memory pool usage statistics. This template is applicable on devices that contain the Tomcat application.
Prerequisites
Gateway should be up and running. The device should be reachable from Gateway. The device should be in managed state. The device should be JMX enabled. Type of the credentials should be JMX.
How to Apply: This template is All instance selection based. It will not ask user to select any instance(s) while assigning it to a device.
Metric Parameters
| Parameter | Description |
|---|---|
| Frequency | Warning Threshold | If the metric value satisfies the condition defined along with Warning Threshold value, then a notification is sent to the user. |
| Critical Threshold | If the metric value satisfies the condition defined along with Critical Threshold value, then a notification is sent to the user. |
| Alert | The alert value can be set to either Yes or No. If it is Yes, then an alert message is sent to the user. |
Metrics
apache.tomcat.jvm.thread.count
Metric Details
| Applicable for | Device |
| Description | Displays the number of active threads in the system. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | count |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.thread.peakcount
Metric Details
| Applicable for | Device |
| Description | Peak number of threads running in the JVM since it started. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | count |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.totalstartedthread.count
Metric Details
| Applicable for | Device |
| Description | Displays the number of threads marked as daemons in the system. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | count |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.daemonthread.count
Metric Details
| Applicable for | Device |
| Description | Displays the number of threads marked as daemons in the system. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | count |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.heap_memory_used
Metric Details
| Applicable for | Device |
| Description | The total Java heap memory used. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.heap_memory_committed
Metric Details
| Applicable for | Device |
| Description | The total Java heap memory committed to being used. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.heap_memory_init
Metric Details
| Applicable for | Device |
| Description | The initial Java heap memory allocated. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.heap_memory_max
Metric Details
| Applicable for | Device |
| Description | The maximum Java heap memory available. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.non_heap_memory_committed
Metric Details
| Applicable for | Device |
| Description | The total Java non-heap memory committed to be used. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.non_heap_memory_init
Metric Details
| Applicable for | Device |
| Description | The initial Java non-heap memory allocated. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.non_heap_memory_used
Metric Details
| Applicable for | Device |
| Description | The total Java non-heap memory used. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.codecache.peak_usage_used
Metric Details
| Applicable for | Device |
| Description | Displays the peak usage of code cache in kilo bytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.codecache.peak_usage_init
Metric Details
| Applicable for | Device |
| Description | Displays the initial peak usage max of code cache in kilo bytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.codecache.peak_usage_max
Metric Details
| Applicable for | Device |
| Description | Displays the maximum peak usage of code cache in kilo bytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.codecache.peak_usage_committed
Metric Details
| Applicable for | Device |
| Description | The total code cache memory committed to being used |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.edenspace.peak_usage_used
Metric Details
| Applicable for | Device |
| Description | Displays the peak usage of eden space in kilo bytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.edenspace.peak_usage_max
Metric Details
| Applicable for | Device |
| Description | Displays the maximum peak usage max of eden space in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.edenspace.peak_usage_init
Metric Details
| Applicable for | Device |
| Description | Displays the initial peak usage of eden space in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.edenspace.peak_usage_committed
Metric Details
| Applicable for | Device |
| Description | The total eden space memory committed to being used |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.metaspace.peak_usage_init
Metric Details
| Applicable for | Device |
| Description | Displays the initial peak usage of metaspace in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.metaspace.peak_usage_used
Metric Details
| Applicable for | Device |
| Description | Displays the peak usage of metaspace in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.metaspace.peak_usage_max
Metric Details
| Applicable for | Device |
| Description | Displays the maximum peak usage of metaspace in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.metaspace.peak_usage_committed
Metric Details
| Applicable for | Device |
| Description | The total metaspace memory committed to being used |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.survivorspace.peak_usage_used
Metric Details
| Applicable for | Device |
| Description | Displays the peak usage of survivor space in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.survivorspace.peak_usage_init
Metric Details
| Applicable for | Device |
| Description | Displays the initial peak usage max of survivor space in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.survivorspace.peak_usage_max
Metric Details
| Applicable for | Device |
| Description | Displays the peak maximum usage of survivor space in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.survivorspace.peak_usage_committed
Metric Details
| Applicable for | Device |
| Description | The total survivor space memory committed to being used |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.tenuredgen.peak_usage
Metric Details
| Applicable for | Device |
| Description | Displays the peak usage of tenured gen in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.tenuredgen.peak_usage.init
Metric Details
| Applicable for | Device |
| Description | Displays the initial peak usage max of tenured gen in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.tenuredgen.peak_usage.max
Metric Details
| Applicable for | Device |
| Description | Displays the peak maximum usage of tenured gen in kilobytes |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.memorypool.tenuredgen.peak_usage_committed
Metric Details
| Applicable for | Device |
| Description | The total tenured gen memory committed to being used |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | KB |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.gc.collection.count
Metric Details
| Applicable for | Device |
| Description | The number of garbage collections that have occurred. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | count |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.gc.thread.count
Metric Details
| Applicable for | Device |
| Description | The total number of garbage collections that have occurred |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | count |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.non_heap_memory_max
Metric Details
| Applicable for | Device |
| Description | The maximum Java non-heap memory is available. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.operatingsystem.freephysicalmemorysize
Metric Details
| Applicable for | Device |
| Description | Displays the amount of free physical memory available to the operating system. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph
apache.tomcat.jvm.operatingsystem.totalphysicalmemorysize
Metric Details
| Applicable for | Device |
| Description | Displays the total amount of physical memory available operating system. |
| Category | Application |
| Collector Type | Gateway |
| Monitor Name | Apache tomcat JVM monitor |
| Unit | Bytes |
Possible Inputs
| Metric | Input Value | Range of Values |
|---|---|---|
| Frequency | 5 | 1 – 1440 (mins) |
| Filter | ||
| Warning Operator | ||
| Warning Threshold | ||
| Warning Repeat Count | ||
| Critical Operator | ||
| Critical Threshold | ||
| Critical Repeat Count | ||
| Alert | No | Yes/No |
| Graph (Yes/No) | Yes | Yes/No |
Sample Output
No graph