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Monitoring Counters

Here is the list of icCube monitoring counters. Note that the list of available counters might change from one JVM to another.

Process

Name Description
Process CPU Time Returns the 'recent cpu usage' for the Java Virtual Machine process
System CPU Time Returns the 'recent cpu usage' for the whole system

Memory

Name Description
Memory Pool - Code Cache (Mb) Returns the amount of used memory in megabytes for the memory pool
Memory Pool - Code Cache % Returns the percent of used memory for the memory pool (max. memory as 100%)
Memory Pool - Metaspace (Mb) Returns the amount of used memory in megabytes for the memory pool
Memory Pool - Metaspace % Returns the percent of used memory for the memory pool (max. memory as 100%)
Memory Pool - Compressed Class Space (Mb) Returns the amount of used memory in megabytes for the memory pool
Memory Pool - Compressed Class Space % Returns the percent of used memory for the memory pool (max. memory as 100%)
Memory Pool - PS Eden Space (Mb) Returns the amount of used memory in megabytes for the memory pool
Memory Pool - PS Eden Space % Returns the percent of used memory for the memory pool (max. memory as 100%)
Memory Pool - PS Survivor Space (Mb) Returns the amount of used memory in megabytes for the memory pool
Memory Pool - PS Survivor Space % Returns the percent of used memory for the memory pool (max. memory as 100%)
Memory Pool - PS Old Gen (Mb) Returns the amount of used memory in megabytes for the memory pool
Memory Pool - PS Old Gen % Returns the percent of used memory for the memory pool (max. memory as 100%)
GC Count - PS Scavenge Returns the total number of collections that have occurred for this memory manager
GC Time - PS Scavenge Returns the approximate accumulated collection elapsed time in milliseconds for this memory manager
GC Count - PS MarkSweep Returns the total number of collections that have occurred for this memory manager
GC Time - PS MarkSweep Returns the approximate accumulated collection elapsed time in milliseconds for this memory manager
Free Memory (Mb) Returns the amount of free memory in the Java Virtual Machine in megabytes
Total Memory (Mb) Returns the total amount of memory in the Java virtual machine in megabytes

Session

Name Description
HTTP Session Count Returns the number of open HTTP sessions.

Request

Name Description
Total Load Request Count Returns the total number of load (schema) requests since the last startup of the server.
Total Load Request Time Returns the approximate accumulated load (schema) request elapsed time in milliseconds since the last startup of the server.
Total MDX Request Count Returns the total number of MDX requests since the last startup of the server.
Total MDX Request Time Returns the approximate accumulated MDX request elapsed time in milliseconds since the last startup of the server.
Total Other Request Count Returns the total number of other (as opposed to MDX and load) requests since the last startup of the server.
Total Other Request Time Returns the approximate accumulated other (as opposed to MDX and load) request elapsed time in milliseconds since the last startup of the server.

Executor

Name Description
Request Task Queue Size Instant number of request tasks within the request executor; a request is split into tasks before being executed.
MDX Request Task Queue Size (server default) Instant number of MDX tasks within the MDX request (server default) executor.
Table Load Task Queue Size Instant number of tasks within the load schema request executor (loading tables).
Table Processing Task Queue Size Instant number of tasks within the load schema request executor (processing tables).