bin/ledger/tests/benchmark/fetch/fetch.cmx

{
    "program": {
        "binary": "bin/ledger_benchmark_fetch"
    },
    "sandbox": {
        "features": [
            "persistent-storage"
        ],
        "services": [
            "fuchsia.net.oldhttp.HttpService",
            "fuchsia.tracelink.Registry",
            "fuchsia.sys.Launcher"
        ]
    }
}