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RTOS/DRA71: Statistics Collector data is 0

Part Number: DRA71

Tool/software: TI-RTOS

Hi, I use visionsdk and vDRM to display and want to test the performance of cluster, and use 'p' to test .

the result as below: the data return 0, can you guide me to solve the question.

[HOST] [IPU2  ]    224.702464 s:  Statistics Collector,
[HOST] [IPU2  ]    224.702525 s:
[HOST] [IPU2  ]    224.702586 s:        STATISTIC          Avg Data        Peak Data
[HOST] [IPU2  ]    224.702677 s:        COLLECTOR          MB/s            MB/s
[HOST] [IPU2  ]    224.702738 s:  --------------------------------------------------
[HOST] [IPU2  ]    224.702830 s:  SCI_EMIF1 RD+WR      |      0.000000      0.000000
[HOST] [IPU2  ]    224.702982 s:  SCI_EMIF1 RD ONLY    |      0.000000      0.000000
[HOST] [IPU2  ]    224.703104 s:  SCI_EMIF1 WR ONLY    |      0.000000      0.000000
[HOST] [IPU2  ]    224.703196 s:  SCI_MA_MPU_P1        |      0.000000      0.000000
[HOST] [IPU2  ]    224.703318 s:  SCI_MA_MPU_P2        |      0.000000      0.000000
[HOST] [IPU2  ]    224.703409 s:  SCI_DSS              |      0.000000      0.000000
[HOST] [IPU2  ]    224.703531 s:  SCI_IPU1             |      0.000000      0.000000
[HOST] [IPU2  ]    224.703623 s:  SCI_VIP1_P1          |      0.000000      0.000000
[HOST] [IPU2  ]    224.703745 s:  SCI_VIP1_P2          |      0.000000      0.000000
[HOST] [IPU2  ]    224.703837 s:  SCI_VPE_P1           |      0.000000      0.000000
[HOST] [IPU2  ]    224.703989 s:  SCI_VPE_P2           |      0.000000      0.000000
[HOST] [IPU2  ]    224.704081 s:  SCI_DSP1_MDMA        |      0.000000      0.000000
[HOST] [IPU2  ]    224.704203 s:  SCI_DSP1_EDMA        |      0.000000      0.000000
[HOST] [IPU2  ]    224.704294 s:  SCI_EDMA_TC0_RD      |      0.000000      0.000000
[HOST] [IPU2  ]    224.704416 s:  SCI_EDMA_TC0_WR      |      0.000000      0.000000
[HOST] [IPU2  ]    224.704538 s:  SCI_EDMA_TC1_RD      |      0.000000      0.000000
[HOST] [IPU2  ]    224.704630 s:  SCI_EDMA_TC1_WR      |      0.000000      0.000000
[HOST] [IPU2  ]    224.704752 s:  CAL                  |      0.000000      0.000000
[HOST] [IPU2  ]    224.704843 s:  SCI_IVA              |      0.000000      0.000000
[HOST] [IPU2  ]    224.704965 s:  SCI_GPU_P1           |      0.000000      0.000000
[HOST] [IPU2  ]    224.705087 s:  SCI_GPU_P2           |      0.000000      0.000000
[HOST] [IPU2  ]    224.705209 s:  SCI_GMAC_SW          |      0.000000      0.000000