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