### Apache Airflow version

2.1.2

### What happened

Task duration view for triggered dags shows all dag runs instead of n last. Changing the number of runs in the `Runs` drop-down menu doesn't change the view. Additionally the chart loads slowly, it show all dag runs.

![screenshot_2022-03-05_170203](https://user-images.githubusercontent.com/7863204/156891332-5e461661-970d-49bf-82a8-5dd1da57bb02.png)
 

### What you expected to happen

The number of shown dag runs is 25 (like for scheduled dags), and the last runs are shown. The number of runs button should allow to increase / decrease the number of shown dag runs (respectively the task times of the dag runs).

### How to reproduce

Trigger a dag multiple (> 25) times. Look at the "Task Duration" chart.

### Operating System

Linux

### Versions of Apache Airflow Providers

_No response_

### Deployment

Official Apache Airflow Helm Chart

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

recursion_depth: int = 0,
        max_recursion_depth: int | None = None,
        dag_bag: DagBag | None = None,
        exclude_task_ids: frozenset[str] | frozenset[tuple[str, int]] | None = frozenset(),
    ) -> int | Iterable[TaskInstance]:
        """
        Clears a set of task instances associated with the current dag for
        a specified date range.
        :param task_ids: List of task ids or (``task_id``, ``map_index``) tuples to clear
        :param start_date: The minimum execution_date to clear
        :param end_date: The maximum execution_date to clear
        :param only_failed: Only clear failed tasks
        :param only_running: Only clear running tasks.
        :param confirm_prompt: Ask for confirmation
        :param include_subdags: Clear tasks in subdags and clear external tasks
            indicated by ExternalTaskMarker
        :param include_parentdag: Clear tasks in the parent dag of the subdag.
        :param dag_run_state: state to set DagRun to. If set to False, dagrun state will not
            be changed.
        :param dry_run: Find the tasks to clear but don't clear them.
        :param session: The sqlalchemy session to use
        :param dag_bag: The DagBag used to find the dags subdags (Optional)
        :param exclude_task_ids: A set of ``task_id`` or (``task_id``, ``map_index``)
            tuples that should not be cleared
        """
        if get_tis:
            warnings.warn(
                "Passing `get_tis` to dag.clear() is deprecated. Use `dry_run` parameter instead.",
                RemovedInAirflow3Warning,
                stacklevel=2,