Performance logger

The performance logger produces trace information about the response time when WebSphere Commerce calls out to an external system. The trace can be used by a monitor to measure response times.

The trace is enabled using the following string: com.ibm.commerce.performance=fine.

The name and location of the trace file is: WAS_profiledir/logs/performanceTrace.json. The following is a sample entry in the performance trace file, in JSON format:

{"timestamp": "2012/10/02 23:56:38:265 EDT", "threadID": "0000009c", "source": "External OMS", 
"service": "getPage-getOrderList", "serviceTime": "6188 ms"},

The following are the external service calls that are traced by default, with the API that calls out the performance logger:

Default traced external service calls

API	Source	Service
SterlingClientHelper.getOrderLineDetails()	External OMS	getCompleteOrderDetails
AbstractProcessInventoryRequirementActionCmdImpl.callGetInventoryAvailabilityService()	External OMS	monitorItemAvailability
ComposeDOMInventoryAvailabilityCmdImpl.callGetInventoryAvailabilityService()	External OMS	monitorItemAvailability
ProcessInventoryRequirementCancelInventoryReservationActionCmdImpl.callCancelInventoryService()	External OMS	multiAPI-cancelReservation
ProcessInventoryRequirementReserveInventoryActionCmdImpl.callReserveInventoryService()	External OMS	reserveAvailableInventory
FetchTransferredExternalOrderByStoreMemberAndStatusCmdImpl.fetchExternalOrders()	External OMS	getPage-getOrderList

Related concepts
Logging services