Uploaded image for project: 'Embedded Software & Tools'
  1. Embedded Software & Tools
  2. EXT_EP-10519

Performance measurement incorrect for capture node

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Medium Medium
    • Processor SDK - Jacinto
    • ADASVISION-4411
    • SDK_J7_07_00_00
    • PROCESSOR_SDK_08.04.00
    • j721e-evm

      When camera is configured to capture at 30fps/60fps the expectation from the performance reported by Capture node is either 33ms/16.67ms. What is observed in performance log is much less and is misleading.

      GRAPH: app_multi_cam_graph (#nodes = 6, #executions = 1646)
      NODE: CAPTURE1: capture_node: avg = 18311 usecs, min/max = 14603 / 54933 usecs, #executions = 1646
      NODE: VPAC_VISS1: viss_node: avg = 29521 usecs, min/max = 27144 / 30435 usecs, #executions = 1646
      NODE: IPU1-0: aewb_node: avg = 3610 usecs, min/max = 249 / 7810 usecs, #executions = 1646
      NODE: VPAC_LDC1: ldc_node: avg = 24332 usecs, min/max = 23112 / 41819 usecs, #executions = 1646
      NODE: VPAC_MSC1: mosaic_node: avg = 19513 usecs, min/max = 18546 / 39612 usecs, #executions = 1646
      NODE: DISPLAY1: display_node: avg = 6784 usecs, min/max = 86 / 25173 usecs, #executions = 1646

      PERF: FILEIO: avg = 0 usecs, min/max = 4294967295 / 0 usecs, #executions = 0
      PERF: TOTAL: avg = 29706 usecs, min/max = 3 / 82781 usecs, #executions = 1650

      PERF: TOTAL: 33.66 FPS

            syncuser TI User
            syncuser TI User
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated: