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<p class="MsoNormal"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m trying to use dpdk-testpmd TX-ONLY mode as traffic generator for performance test.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">With command like below, the testpmd is sending traffic in quit high rate.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is there some way to configure the generated packet rate?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I tried to set txtimes (set txtimes 1000,1000), but it seems no effect on packet rate.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Also do we have some way to show current packet rate in testpmd?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m using dpdk 21.11, and using Mellanox CX-6 SRIOV VF for testing.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Testpmd command used:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">dpdk-testpmd -l "32,33" --legacy-mem --socket-mem "1000,4000" -a 0000:b1:04.7 -- -i --nb-cores=1 --portmask=0x1 --rxd=2048 --txd=2048<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> port stop 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> vlan set filter on 0 <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> rx_vlan add 1111 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> port start 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> set fwd txonly<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> set txpkts 64<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> set eth-peer 0 4A:8F:F1:22:C8:F3<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">testpmd> start<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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