which one has better performance to load views

Question

When I want to print my views block result(or views) in my tpl files,I have several ways,

views_embed_view

views_get_view

module_invoke for block ( I means something like $block = module_invoke('views', 'block', 'view', 'map-block_1'); )

which one is better and has better performance?

Answer 1

views_embed_view is just a wrapper for views_get_view:

function views_embed_view($name, $display_id = 'default') {
  $args = func_get_args();
  array_shift($args); // remove $name
  if (count($args)) {
    array_shift($args); // remove $display_id
  }

  $view = views_get_view($name);
  if (!$view || !$view->access($display_id)) {
    return;
  }

  return $view->preview($display_id, $args);
}

So how would you set dynamic arguments on views_embed_view? With views_get_view you can at least do this:

  $view = views_get_view($view_name);
  if (!$view || !$view->access($display_id)) {
    return;
  }
  $view->set_display($display_id);
  $view->set_arguments($variables);
  $view->pre_execute();
  $view->execute();
  return $view->render();

module_invoke for block is too roundabout and limited for my liking. Why limit yourself to a block when you can choose from any display available?

views_block_view contains this snippet:

if ($view = views_get_view($name)) {

So it also uses Views_get_view.

Performance-wise I reckon the differences are negligible.

So, IMO, views_get_view wins.