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"
    ]




    "[pmem.c]" -- "[btt.c]" [label=" 50 ", penwidth="10", color="#00688bFF"];
    "[pmem.c]" -- "[bus.c]" [label=" 45 ", penwidth="9", color="#00688bED"];
    "[pmem.c]" -- "[blk.c]" [label=" 42 ", penwidth="8", color="#00688bDB"];
    "[pmem.c]" -- "[namespace_devs.c]" [label=" 40 ", penwidth="8", color="#00688bDB"];
    "[btt.c]" -- "[blk.c]" [label=" 36 ", penwidth="7", color="#00688bC9"];
    "[nd.h]" -- "[label.c]" [label=" 31 ", penwidth="6", color="#00688bB7"];
    "[nd.h]" -- "[namespace_devs.c]" [label=" 31 ", penwidth="6", color="#00688bB7"];
    "[namespace_devs.c]" -- "[label.c]" [label=" 30 ", penwidth="6", color="#00688bB7"];
    "[pmem.c]" -- "[dimm_devs.c]" [label=" 28 ", penwidth="5", color="#00688bA5"];
    "[bus.c]" -- "[btt.c]" [label=" 26 ", penwidth="5", color="#00688bA5"];
    "[bus.c]" -- "[blk.c]" [label=" 25 ", penwidth="5", color="#00688bA5"];
    "[nd.h]" -- "[label.h]" [label=" 23 ", penwidth="4", color="#00688b93"];
    "[namespace_devs.c]" -- "[dimm_devs.c]" [label=" 23 ", penwidth="4", color="#00688b93"];
    "[label.h]" -- "[label.c]" [label=" 23 ", penwidth="4", color="#00688b93"];
    "[namespace_devs.c]" -- "[btt.c]" [label=" 22 ", penwidth="4", color="#00688b93"];
    "[pmem.c]" -- "[label.c]" [label=" 22 ", penwidth="4", color="#00688b93"];
    "[namespace_devs.c]" -- "[label.h]" [label=" 22 ", penwidth="4", color="#00688b93"];
    "[pmem.c]" -- "[nd.h]" [label=" 21 ", penwidth="4", color="#00688b93"];
    "[namespace_devs.c]" -- "[blk.c]" [label=" 20 ", penwidth="4", color="#00688b93"];
    "[pmem.c]" -- "[label.h]" [label=" 19 ", penwidth="3", color="#00688b82"];
    "[dimm_devs.c]" -- "[bus.c]" [label=" 17 ", penwidth="3", color="#00688b82"];
    "[dimm_devs.c]" -- "[btt.c]" [label=" 17 ", penwidth="3", color="#00688b82"];
    "[dimm_devs.c]" -- "[blk.c]" [label=" 17 ", penwidth="3", color="#00688b82"];
    "[core.c]" -- "[label.c]" [label=" 16 ", penwidth="3", color="#00688b82"];
    "[namespace_devs.c]" -- "[bus.c]" [label=" 16 ", penwidth="3", color="#00688b82"];
    "[region.c]" -- "[bus.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[label.c]" -- "[btt.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[region_devs.c]" -- "[bus.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[core.c]" -- "[btt.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[region.c]" -- "[pmem.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[region.c]" -- "[blk.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[region_devs.c]" -- "[pmem.c]" [label=" 15 ", penwidth="3", color="#00688b82"];
    "[nd.h]" -- "[btt.c]" [label=" 14 ", penwidth="2", color="#00688b70"];
    "[btt.h]" -- "[btt.c]" [label=" 14 ", penwidth="2", color="#00688b70"];
    "[dimm.c]" -- "[blk.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[core.c]" -- "[pmem.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[core.c]" -- "[blk.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[label.c]" -- "[blk.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[core.c]" -- "[namespace_devs.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[dimm.c]" -- "[pmem.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[region.c]" -- "[dimm.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[btt.h]" -- "[blk.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[pmem.c]" -- "[btt.h]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[dimm.c]" -- "[bus.c]" [label=" 13 ", penwidth="2", color="#00688b70"];
    "[nd.h]" -- "[blk.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[pfn_devs.c]" -- "[namespace_devs.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[pfn_devs.c]" -- "[label.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[core.c]" -- "[nd.h]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[pfn_devs.c]" -- "[core.c]" [label=" 12 ", penwidth="2", color="#00688b70"];
    "[pfn_devs.c]" -- "[nd.h]" [label=" 12 ", penwidth="2", color="#00688b70"];

}