Hi Kunal, Unfortunately, the screenshots are unreadable for me.
But if the throughput did not improve, maybe try: clear run show run And check loop/s and vector/dispatch. And a show session verbose 2 And let’s see what the connection reports in terms of errors, cwnd and so on. Regards, Florin > On Mar 28, 2022, at 1:35 PM, Kunal Parikh <ku...@techthumb.in> wrote: > > Also, I do believe that write combining is enabled based on: > > > $ lspci -v -s 00:06.0 > 00:06.0 Ethernet controller: Amazon.com, Inc. Elastic Network Adapter (ENA) > Physical Slot: 6 > Flags: bus master, fast devsel, latency 0 > Memory at febf8000 (32-bit, non-prefetchable) [size=16K] > Memory at fe900000 (32-bit, prefetchable) [size=1M] > Memory at febe0000 (32-bit, non-prefetchable) [size=64K] > Capabilities: [70] Express Endpoint, MSI 00 > Capabilities: [b0] MSI-X: Enable+ Count=9 Masked- > Kernel driver in use: vfio-pci > Kernel modules: ena > > root@ip-10-21-120-175:~# cat /sys/kernel/debug/x86/pat_memtype_list | grep > fe900000 > PAT: [mem 0x00000000fe800000-0x00000000fe900000] write-combining > PAT: [mem 0x00000000fe900000-0x00000000fea00000] uncached-minus > PAT: [mem 0x00000000fe900000-0x00000000fea00000] uncached-minus > > <Screen Shot 2022-03-28 at 4.34.35 PM.png> > > >
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