{ probes: { trace_processor: { queries: ["search_latency"] }, perfetto: { textproto: ''' buffers { size_kb: 300000 fill_policy: DISCARD } data_sources { config { name: "org.chromium.trace_metadata" } } data_sources { config { name: "track_event" track_event_config { enabled_categories: "*" enabled_categories: "benchmark" enabled_categories: "__metadata" enabled_categories: "disabled-by-default-loading" enabled_categories: "disabled-by-default-network" enabled_categories: "disabled-by-default-net" enabled_categories: "disabled-by-default-toplevel.flow" enabled_categories: "disabled-by-default-ipc.flow" } } } data_sources: { config { name: "linux.ftrace" ftrace_config { ftrace_events: "sched/sched_switch" ftrace_events: "power/suspend_resume" ftrace_events: "sched/sched_wakeup" ftrace_events: "sched/sched_wakeup_new" ftrace_events: "sched/sched_waking" ftrace_events: "sched/sched_process_exit" ftrace_events: "sched/sched_process_free" ftrace_events: "task/task_newtask" ftrace_events: "task/task_rename" } } } data_sources: { config { name: "linux.perf" perf_event_config { timebase { frequency: 100 timestamp_clock: PERF_CLOCK_BOOTTIME } callstack_sampling { } } } } ''' } } }