create many dummy post

add_action( 'jnews_single_post_after_content', 'add_post' );
function add_post() {
    global $wpdb;
    $post_count = 100000;
    $chunk_size = 10000; // Adjust the chunk size as needed

    for ( $i = 0; $i < $post_count; $i += $chunk_size ) {
        $posts = array();

        for ( $j = 0; $j < $chunk_size; $j++ ) {
            // $post = array(
            // 'post_title'   => 'Dummy Post ' . ( $i + $j ),
            // 'post_content' => 'This is dummy content for post ' . ( $i + $j ),
            // 'post_status'  => 'publish',
            // 'post_author'  => 1, // Adjust the author ID as needed
            // 'post_type'    => 'post',
            // );
            $postname = 'dummy-post-name-dummy-dummy' . ( $i + $j );

            $posts[] = '(\'Dummy Post ' . ( $i + $j ) . '\',\'This is dummy content for post ' . ( $i + $j ) . '\',\'publish\',' . 1 . ',\'post\',\'' . current_time( 'mysql' ) . '\',\'' . $postname . '\')';
        }

        $query = "INSERT INTO {$wpdb->posts} (post_title, post_content, post_status, post_author, post_type ,post_date ,post_name) VALUES " . implode( ',', $posts );
        $wpdb->query( $query );
        // error_log( $query );
    }
}