I realize that when I run DMA test kernel module, the performance numbers reported are not quite accurate. The code is adding the compare and fill time to the IO performance achieved. I can see the real numbers when I choose noverify option. Isn't this a bug? Why would you report a performance number including the source fill and destination compare? -- Sinan Kaya Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html