Type Alias RumLongTaskEvent

Type Declaration

• [k: string]: unknown

• Optional Readonly_dd?: {
      discarded?: boolean;
      profiling?: ProfilingInternalContextSchema;
      [k: string]: unknown;
  }

  Internal properties

  • Optional Readonlydiscarded?: boolean

    Whether the long task should be discarded or indexed

  • Optionalprofiling?: ProfilingInternalContextSchema

    Profiling context

• Readonlylong_task: {
      blocking_duration?: number;
      duration: number;
      entry_type?: "long-task" | "long-animation-frame";
      first_ui_event_timestamp?: number;
      id?: string;
      is_frozen_frame?: boolean;
      render_start?: number;
      scripts?: {
          duration?: number;
          execution_start?: number;
          forced_style_and_layout_duration?: number;
          invoker?: string;
          invoker_type?:
              | "user-callback"
              | "event-listener"
              | "resolve-promise"
              | "reject-promise"
              | "classic-script"
              | "module-script";
          pause_duration?: number;
          source_char_position?: number;
          source_function_name?: string;
          source_url?: string;
          start_time?: number;
          window_attribution?: string;
          [k: string]: unknown;
      }[];
      start_time?: number;
      style_and_layout_start?: number;
      [k: string]: unknown;
  }

  Long Task properties

  • Optional Readonlyblocking_duration?: number

    Duration in ns for which the animation frame was being blocked

  • Readonlyduration: number

    Duration in ns of the long task or long animation frame

  • Optional Readonlyentry_type?: "long-task" | "long-animation-frame"

    Type of the event: long task or long animation frame

  • Optional Readonlyfirst_ui_event_timestamp?: number

    Time difference (in ns) between the timeOrigin and the start time of of the first UI event (mouse/keyboard and so on) to be handled during the course of this frame

  • Optional Readonlyid?: string

    UUID of the long task or long animation frame

  • Optional Readonlyis_frozen_frame?: boolean

    Whether this long task is considered a frozen frame

  • Optional Readonlyrender_start?: number

    Time difference (in ns) between the timeOrigin and the start time of the rendering cycle, which includes requestAnimationFrame callbacks, style and layout calculation, resize observer and intersection observer callbacks

  • Optional Readonlyscripts?: {
        duration?: number;
        execution_start?: number;
        forced_style_and_layout_duration?: number;
        invoker?: string;
        invoker_type?:
            | "user-callback"
            | "event-listener"
            | "resolve-promise"
            | "reject-promise"
            | "classic-script"
            | "module-script";
        pause_duration?: number;
        source_char_position?: number;
        source_function_name?: string;
        source_url?: string;
        start_time?: number;
        window_attribution?: string;
        [k: string]: unknown;
    }[]

    A list of long scripts that were executed over the course of the long frame

  • Optional Readonlystart_time?: number

    Start time of the long animation frame

  • Optional Readonlystyle_and_layout_start?: number

    Time difference (in ns) between the timeOrigin and the start time of the time period spent in style and layout calculations

• Readonlytype: "long_task"

  RUM event type

• view: { [k: string]: unknown }