src/connectivity/network/netstack/meta/netstack_bench_test.cmx

{
    "program": {
        "args": [
            "--test.bench=.",
            "--test.benchmem",
            "--test.cpuprofile=/data/netstack_bench_profile"
        ],
        "binary": "test/netstack_bench_test"
    },
    "sandbox": {
        "features": [
            "isolated-persistent-storage"
        ]
    }
}