Management API Reference for type=memory

Attributes (5)

• heap-memory-usage - The current memory usage of the heap that is used for object allocation.

  Type	OBJECT
  Where is the attribute stored?	runtime
  Access Type	metric
  Stability Level	default
  Raw DMR model	{ "type" : { "TYPE_MODEL_VALUE" : "OBJECT" }, "description" : "The current memory usage of the heap that is used for object allocation.", "expressions-allowed" : false, "required" : true, "nillable" : false, "stability" : "default", "value-type" : { "init" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The amount of memory in bytes that the Java virtual machine initially requests from the operating system for memory management.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" }, "used" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The amount of used memory in bytes.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" }, "committed" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The amount of memory in bytes that is committed for the Java virtual machine to use.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" }, "max" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The maximum amount of memory in bytes that can be used for memory management.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" } }, "access-type" : "metric", "storage" : "runtime", "restart-required" : null, "capability-reference" : null }

• non-heap-memory-usage - The current memory usage of non-heap memory that is used by the Java virtual machine.

  Type	OBJECT
  Where is the attribute stored?	runtime
  Access Type	metric
  Stability Level	default
  Raw DMR model	{ "type" : { "TYPE_MODEL_VALUE" : "OBJECT" }, "description" : "The current memory usage of non-heap memory that is used by the Java virtual machine.", "expressions-allowed" : false, "required" : true, "nillable" : false, "stability" : "default", "value-type" : { "init" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The amount of memory in bytes that the Java virtual machine initially requests from the operating system for memory management.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" }, "used" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The amount of used memory in bytes.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" }, "committed" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The amount of memory in bytes that is committed for the Java virtual machine to use.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" }, "max" : { "type" : { "TYPE_MODEL_VALUE" : "LONG" }, "description" : "The maximum amount of memory in bytes that can be used for memory management.", "expressions-allowed" : false, "required" : false, "nillable" : true, "unit" : "BYTES", "stability" : "default" } }, "access-type" : "metric", "storage" : "runtime", "restart-required" : null, "capability-reference" : null }

• object-name - String representation the object name of this platform managed object.

  Type	STRING
  Is the attribute nillable?	true
  Where is the attribute stored?	runtime
  Access Type	read-only
  Stability Level	default
  Raw DMR model	{ "type" : { "TYPE_MODEL_VALUE" : "STRING" }, "description" : "String representation the object name of this platform managed object.", "expressions-allowed" : false, "required" : false, "nillable" : true, "min-length" : 1, "max-length" : 2147483647, "stability" : "default", "access-type" : "read-only", "storage" : "runtime", "restart-required" : null, "capability-reference" : null }

• object-pending-finalization-count - The approximate number of objects for which finalization is pending.

  Type	INT
  Where is the attribute stored?	runtime
  Access Type	metric
  Stability Level	default
  Raw DMR model	{ "type" : { "TYPE_MODEL_VALUE" : "INT" }, "description" : "The approximate number of objects for which finalization is pending.", "expressions-allowed" : false, "required" : true, "nillable" : false, "stability" : "default", "access-type" : "metric", "storage" : "runtime", "restart-required" : null, "capability-reference" : null }

• verbose - Whether verbose output for the memory system is enabled.

  Type	BOOLEAN
  Where is the attribute stored?	runtime
  Access Type	read-write
  Is restarted required?	no-services
  Stability Level	default
  Raw DMR model	{ "type" : { "TYPE_MODEL_VALUE" : "BOOLEAN" }, "description" : "Whether verbose output for the memory system is enabled.", "expressions-allowed" : false, "required" : true, "nillable" : false, "stability" : "default", "access-type" : "read-write", "storage" : "runtime", "restart-required" : "no-services", "capability-reference" : null }

Operations (1)

• gc - Runs the garbage collector.

  Raw DMR model

  { "operation-name" : "gc", "description" : "Runs the garbage collector.", "request-properties" : {}, "reply-properties" : {}, "stability" : "default", "read-only" : false, "runtime-only" : true }