express_metric {
    id: "binary_transparency.value_digest_all_packages_latency_uniform"
    type: HISTOGRAM
    display_name: "Digest all packages latency"
    description: "Latency of computing digests of all packages."
    owner_email: "rslawik@google.com"
    owner_email: "sharaienko@google.com"
    unit: UNIT_TIME_MILLIS
    histogram_options: {
        uniform_bins: {
            count: 50
            min: 0
            max: 500
        }
    }
}