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    <p>Hi.</p>
    Does the virtualization layer causes any significant impact in the
    VM performance, even a high CPU VM that justify the use of this
    feature ?<br>
    <br>
    DPDK for sure is a fantastic feature for networking environments.<br>
    <br>
    Fernando<br>
    <br>
    <div class="moz-cite-prefix">On 31/10/2017 05:56, Yaniv Kaul wrote:<br>
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cite="mid:CAJgorsaTDEK85HXAhpff9P6SKdzU1DW=CX0J-FPNxAE1-v9Qdw@mail.gmail.com">
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          <div class="gmail_quote">On Mon, Oct 30, 2017 at 9:33 PM,
            Vinícius Ferrão <span dir="ltr">&lt;<a
                href="mailto:ferrao@if.ufrj.br" target="_blank"
                moz-do-not-send="true">ferrao@if.ufrj.br</a>&gt;</span>
            wrote:<br>
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                Hello John,
                <div><br>
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                <div>This is very interesting news for HPC guys.
                  Accordingly to the blog post there's a new “CPU
                  passthrough” function. Which is interesting.</div>
                <div><br>
                </div>
                <div>Do you guys are targeting which market? I’m looking
                  forward for virtual nodes on a HPC environment.</div>
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            <div><br>
            </div>
            <div>Any intensive workload, CPU and memory bound
              especially, would benefit from the configuration.</div>
            <div>In memory DBs (SAP Hana, Redis and friends) for
              example, MapReduce (Hadoop), etc. </div>
            <div><br>
            </div>
            <div>For some workloads, low latency networking is also
              important (especially for nodes inter-communication) and
              we are looking at DPDK for it. See[1].</div>
            <div><br>
            </div>
            <div>Y.</div>
            <div><br>
            </div>
            <div>[1] <a
                href="https://www.ovirt.org/blog/2017/09/ovs-dpdk/"
                moz-do-not-send="true">https://www.ovirt.org/blog/2017/09/ovs-dpdk/</a></div>
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                <div>Thanks,</div>
                <div>V.</div>
                <div>
                  <div><br>
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                        <div class="gmail-h5">
                          <div>On 30 Oct 2017, at 07:38, John Marks &lt;<a
                              href="mailto:jmarks@redhat.com"
                              target="_blank" moz-do-not-send="true">jmarks@redhat.com</a>&gt;
                            wrote:</div>
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                                <div style="font-size:12.8px">Hello!</div>
                                <div style="font-size:12.8px">Just a
                                  quick heads up that there is a new
                                  post on the oVirt blog:</div>
                                <div style="font-size:12.8px"><br>
                                </div>
                                <div style="font-size:12.8px"><a
                                    href="https://ovirt.org/blog/2017/10/introducing-high-performance-vms/"
                                    target="_blank"
                                    moz-do-not-send="true">Introducing
                                    High Performance Virtual Machines </a><br>
                                </div>
                                <div style="font-size:12.8px"><br>
                                </div>
                                <div style="font-size:12.8px">In a
                                  nutshell:</div>
                                <div style="font-size:12.8px"><br>
                                </div>
                                <div style="font-size:12.8px">
                                  <div style="font-size:12.8px">oVirt
                                    4.2.0 Alpha, released on September
                                    28, features a new high performance
                                    virtual machine type. It brings VM
                                    performance closer to bare metal
                                    performance. <a
                                      href="https://ovirt.org/blog/2017/10/introducing-high-performance-vms/"
                                      target="_blank"
                                      moz-do-not-send="true">Read the
                                      blog post.</a></div>
                                  <div style="font-size:12.8px"><br>
                                  </div>
                                  <div style="font-size:12.8px">See you
                                    on the oVirt blog!</div>
                                </div>
                                <div style="font-size:12.8px"><br>
                                </div>
                                <div style="font-size:12.8px">Best,</div>
                                <div style="font-size:12.8px"><br>
                                </div>
                                <div style="font-size:12.8px">John</div>
                              </div>
                              -- <br>
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                                                <div>John Marks</div>
                                                <div><span
                                                    style="font-size:12.8px">Technical
                                                    Writer, oVirt</span></div>
                                              </div>
                                              <div><span
                                                  style="font-size:12.8px">redhat
                                                  Israel</span><br>
                                              </div>
                                              <div>Cell: +972 52 8644
                                                491<br>
                                                <br>
                                              </div>
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