digraph "testtitle" {
node [style=filled fillcolor="#f8f8f8"]
subgraph cluster_L { "label1" [shape=box fontsize=16 label="label1\llabel2\llabel3: \"foo\"\l" tooltip="testtitle"] }
N1 [label="src\n10 (10.00%)\nof 25 (25.00%)" id="node1" fontsize=22 shape=box tooltip="src (25)" color="#b23c00" fillcolor="#edddd5"]
N1_0 [label = "tag1" id="N1_0" fontsize=8 shape=box3d tooltip="10"]
N1 -> N1_0 [label=" 10" weight=100 tooltip="10" labeltooltip="10"]
NN1_0_0 [label = "tag2" id="NN1_0_0" fontsize=8 shape=box3d tooltip="20"]
N1_0 -> NN1_0_0 [label=" 20" weight=100 tooltip="20" labeltooltip="20"]
N2 [label="dest\n15 (15.00%)\nof 25 (25.00%)" id="node2" fontsize=24 shape=box tooltip="dest (25)" color="#b23c00" fillcolor="#edddd5"]
N1 -> N2 [label=" 10" weight=11 color="#b28559" tooltip="src -> dest (10)" labeltooltip="src -> dest (10)" minlen=2]
}