graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "[vhost.c]" -- "[vdpa.c]" [label=" 53 ", penwidth="10", color="#00688bFF"];
    "[vsock.c]" -- "[vdpa.c]" [label=" 43 ", penwidth="8", color="#00688bDB"];
    "[vsock.c]" -- "[net.c]" [label=" 41 ", penwidth="7", color="#00688bC9"];
    "[scsi.c]" -- "[vdpa.c]" [label=" 38 ", penwidth="7", color="#00688bC9"];
    "[net.c]" -- "[vdpa.c]" [label=" 37 ", penwidth="6", color="#00688bB7"];
    "[vringh.c]" -- "[vdpa.c]" [label=" 34 ", penwidth="6", color="#00688bB7"];
    "[scsi.c]" -- "[net.c]" [label=" 29 ", penwidth="5", color="#00688bA5"];
    "[vsock.c]" -- "[scsi.c]" [label=" 28 ", penwidth="5", color="#00688bA5"];
    "[vhost.c]" -- "[scsi.c]" [label=" 27 ", penwidth="5", color="#00688bA5"];
    "[vringh.c]" -- "[vhost.c]" [label=" 24 ", penwidth="4", color="#00688b93"];
    "[vringh.c]" -- "[scsi.c]" [label=" 22 ", penwidth="4", color="#00688b93"];
    "[vhost.c]" -- "[net.c]" [label=" 21 ", penwidth="3", color="#00688b82"];
    "[iotlb.c]" -- "[vdpa.c]" [label=" 20 ", penwidth="3", color="#00688b82"];
    "[scsi.c]" -- "[iotlb.c]" [label=" 20 ", penwidth="3", color="#00688b82"];
    "[vsock.c]" -- "[iotlb.c]" [label=" 20 ", penwidth="3", color="#00688b82"];
    "[vsock.c]" -- "[vhost.c]" [label=" 20 ", penwidth="3", color="#00688b82"];
    "[net.c]" -- "[iotlb.c]" [label=" 17 ", penwidth="3", color="#00688b82"];
    "[vhost.c]" -- "[iotlb.c]" [label=" 16 ", penwidth="3", color="#00688b82"];
    "[vhost.h]" -- "[scsi.c]" [label=" 14 ", penwidth="2", color="#00688b70"];
    "[vhost.h]" -- "[vhost.c]" [label=" 14 ", penwidth="2", color="#00688b70"];
    "[vsock.c]" -- "[vhost.h]" [label=" 14 ", penwidth="2", color="#00688b70"];
    "[vhost.h]" -- "[vdpa.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[vringh.c]" -- "[net.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[vhost.h]" -- "[net.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[vsock.c]" -- "[vringh.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[vhost.h]" -- "[iotlb.c]" [label=" 10 ", penwidth="1", color="#00688b5E"];
    "[vringh.c]" -- "[iotlb.c]" [label=" 9 ", penwidth="1", color="#00688b5E"];
    "[vringh.c]" -- "[vhost.h]" [label=" 6 ", penwidth="1", color="#00688b5E"];
    "[vdpa.c]" -- "[test.c]" [label=" 1 ", penwidth="1", color="#00688b4C"];

}