request_id: 1
session_config {
    buffers {
        pages: 16384
    }
}
plugin_configs {
    plugin_name: "ftrace-plugin"
    sample_interval: 0
    config_data {
        hitrace_categories: "app"
        buffer_size_kb: 20480
        flush_interval_ms: 1000
        flush_threshold_kb: 4096
        parse_ksyms: true
        clock: "boot"
        trace_period_ms: 200
        debug_on: false
    }
}