---
source: hydroflow/tests/surface_persist.rs
expression: "df.meta_graph().unwrap().to_dot(&Default::default())"
---
digraph {
    node [fontname="Monaco,Menlo,Consolas,"Droid Sans Mono",Inconsolata,"Courier New",monospace", style=filled];
    edge [fontname="Monaco,Menlo,Consolas,"Droid Sans Mono",Inconsolata,"Courier New",monospace"];
    n1v1 [label="(n1v1) source_iter([Persist(1), Persist(2), Persist(3), Persist(4), Delete(2)])", shape=invhouse, fillcolor="#88aaff"]
    n2v1 [label="(n2v1) persist_mut::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n3v1 [label="(n3v1) tee()", shape=house, fillcolor="#ffff88"]
    n4v1 [label="(n4v1) for_each(|v| pull_tx.send(v).unwrap())", shape=house, fillcolor="#ffff88"]
    n5v1 [label="(n5v1) flat_map(|x| if x == 3 { vec![Persist(x), Delete(x)] } else { vec![Persist(x)] })", shape=house, fillcolor="#ffff88"]
    n6v1 [label="(n6v1) persist_mut::<'static>()", shape=invhouse, fillcolor="#88aaff"]
    n7v1 [label="(n7v1) for_each(|v| push_tx.send(v).unwrap())", shape=house, fillcolor="#ffff88"]
    n8v1 [label="(n8v1) handoff", shape=parallelogram, fillcolor="#ddddff"]
    n9v1 [label="(n9v1) handoff", shape=parallelogram, fillcolor="#ddddff"]
    n2v1 -> n3v1
    n1v1 -> n8v1
    n3v1 -> n4v1
    n6v1 -> n7v1
    n5v1 -> n9v1
    n3v1 -> n5v1
    n8v1 -> n2v1 [color=red]
    n9v1 -> n6v1 [color=red]
    subgraph "cluster n1v1" {
        fillcolor="#dddddd"
        style=filled
        label = "sg_1v1\nstratum 0"
        n1v1
        subgraph "cluster_sg_1v1_var_my_tee" {
            label="var my_tee"
            n1v1
        }
    }
    subgraph "cluster n2v1" {
        fillcolor="#dddddd"
        style=filled
        label = "sg_2v1\nstratum 1"
        n2v1
        n3v1
        n4v1
        n5v1
        subgraph "cluster_sg_2v1_var_my_tee" {
            label="var my_tee"
            n2v1
            n3v1
        }
    }
    subgraph "cluster n3v1" {
        fillcolor="#dddddd"
        style=filled
        label = "sg_3v1\nstratum 2"
        n6v1
        n7v1
    }
}