31 lines
1.3 KiB
Plaintext
31 lines
1.3 KiB
Plaintext
digraph techviz {
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graph [rankdir=TB, splines=ortho, nodesep=0.55, ranksep=0.85];
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node [fontname=Helvetica, fontsize=11, margin="0.18,0.12", style="rounded,filled", fillcolor=white, color="#2d4357", penwidth=1.5];
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edge [fontname=Helvetica, fontsize=10, color="#364b5f", penwidth=1.4, arrowsize=0.75];
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subgraph cluster_0 {
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label="Guest Userspace";
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style="rounded,dashed";
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color="#66788a";
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n0 [label="PostgreSQL / Keycloak", shape=box, style="rounded,filled"];
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}
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subgraph cluster_1 {
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label="Guest Kernel";
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style="rounded,dashed";
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color="#66788a";
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n1 [label="VFS", shape=box, style="rounded,filled"];
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n2 [label="ext4 / XFS", shape=box, style="rounded,filled"];
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n3 [label="Guest Page Cache", shape=box, style="rounded,filled"];
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n4 [label="Guest Block Layer", shape=box, style="rounded,filled"];
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n5 [label="/dev/vda", shape=box, style="rounded,filled"];
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n6 [label="virtio-blk Frontend", shape=box, style="rounded,filled"];
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n7 [label="virtqueue", shape=oval, style="rounded,filled"];
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}
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n0 -> n1 [label="", style=solid];
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n1 -> n2 [label="", style=solid];
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n2 -> n3 [label="", style=solid];
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n3 -> n4 [label="writeback", style=solid];
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n4 -> n5 [label="WRITE / FLUSH", style=solid];
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n5 -> n6 [label="", style=solid];
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n6 -> n7 [label="Virtio block request", style=solid];
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}
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