benchmark "cg_1"{
    title ="CG_1"
    children = ["benchmark.cg_1_1"]
}
benchmark "cg_1_1"{
    title ="CG_1_1"
    children = ["benchmark.cg_1_1_1"]
}
benchmark "cg_1_1_1"{
    title ="CG_1_1"
    children = ["benchmark.cg_1"]
}
