[+cc perf folks] On Fri, Jul 22, 2016 at 05:59:51PM +0530, Muni Sekhar wrote: > Hi All, > > > We have xilinx PCIe endpoint with DMA reference block. > > > The DMA-REF block provides a mechanism to DMA(also supports > Scatter-Gather DMA) transfer data at the maximum rate between host > (CPU) memory and a FIFO in the DMA-REF block. > > > DMA-REF block provides the loopback. The intention is to use this > block in production and self-test, to check that the PCIe bus is > operating at the expected maximum transfer speed. > > > Does kernel has any standard utilities to test throughput on PCIe interface? I know some PCIe controllers devices do have performance monitors, and perf might support some of them, but I don't know any details. Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html