End to End Trace and Performance

The SAP passport handling functionality allows for an end to end trace of data communication from the client to the back-end.

The hwc.e2eTrace JavaScript APIs enable or disable end-to-end trace and the ability to upload and view the trace file. Unwired Server must be configured with SAP Solution Manager to upload and view this trace. See Configuring Unwired Server Performance Properties in Sybase Control Center for Sybase Unwired Platform.

Note: End to end trace is supported on Android and iOS only.

The performance library provides the ability to capture performance metrics of the device while the Hybrid Web Container is running. Administrators can use this information to troubleshoot performance related issues.

These metrics are collected when the performance agent is enabled:
  • totalTime [ms]
  • networkTime [ms]
  • totalCpuTime [ms]
  • roundTrips
  • totalBytes
  • sentBytes
  • receivedBytes
  • memMax
Parent topic: Manage a Hybrid App Package
Related concepts
SUP Storage
Shared Storage
Related tasks
Configuring Android Connection Settings
Configuring BlackBerry Connection Settings
Enabling the Performance Agent on the Device
Related reference
Hybrid Web Container and Hybrid App JavaScript APIs