Magento如何缓存productCollection [英] Magento how to cache a productCollection

问题描述

我注意到我的主页加载时间很长-根据site24x7.com的情况，实际上已超过6秒，因此我一直在关闭元素以尝试确定原因，并且归结为2个产品收集文件已经展示了新产品和最畅销的产品.

Ive noticed my home page is taking a long time to load - over 6 seconds infact according site24x7.com, so ive been switching elements off to try and determine what is the cause, and it is down to 2 product collection files I have made to show new products and best selling products.

我从首页中删除这些内容后，该页面的加载时间不到0.5秒.

As soon as i remove these from the home page, the page loads in less than .5 seconds.

那么，有人可以帮助优化和缓存productCollection吗?我已经在服务器上安装并运行了APC，但是我不确定它是否正在缓存位于app/design/frontend/default/MY_THEME/catalog/product/newproducts.phtml

So, can anyone help with optimising and caching a productCollection? I have APC installed and running on the server, but Im not sure it is caching the files located in app/design/frontend/default/MY_THEME/catalog/product/newproducts.phtml

因此，我的畅销书征集活动(实际上是观看最多的人)看起来像这样；

So, my collection call for best selling (most viewed actually) looks like this;

    <?php $storeId = Mage::app()->getStore()->getId(); // return current store id  ?>
    <?php $_productCollection= Mage::getResourceModel('reports/product_collection')
    ->addAttributeToSelect('*')
    ->addStoreFilter($storeId)
    ->addViewsCount()
    ->addFieldToFilter('visibility', Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH)
    ->addFieldToFilter('status',Mage_Catalog_Model_Product_Status::STATUS_ENABLED);
    $_productCollection->getSelect()->limit(8)
    ?>

如何进一步优化呢?

推荐答案

尝试

  $storeId = Mage::app()->getStore()->getId(); 
  $cache = Mage::getSingleton('core/cache');
  $key = 'homepage-most-view-' . $storeId;

  if(! $data = $cache->load($key)){
      $_productCollection= Mage::getResourceModel('reports/product_collection')
      ->addAttributeToSelect('*')
      ->addStoreFilter($storeId)
      ->addViewsCount()
      ->addFieldToFilter('visibility', Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH)
      ->addFieldToFilter('status',Mage_Catalog_Model_Product_Status::STATUS_ENABLED);
      $_productCollection->getSelect()->limit(8)
      // get the element you need from  $_productCollection and store in $array
      $data = serialize($array);
      $cache->save(urlencode($data), $key, array("homepage_cache"), 60*60*24);
  }
  else{
      $data = unserialize(urldecode($data)); 
 }

请参见

• http://www.nicksays.co.uk/developers-guide -magento-cache/
• http://inchoo.net/ecommerce/magento/magento-block-caching /

• http://www.nicksays.co.uk/developers-guide-magento-cache/
• http://inchoo.net/ecommerce/magento/magento-block-caching/

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