diff --git a/core/includes/bootstrap.inc b/core/includes/bootstrap.inc
index 55a3875..1e3a021 100644
--- a/core/includes/bootstrap.inc
+++ b/core/includes/bootstrap.inc
@@ -2471,7 +2471,7 @@ function drupal_container(Container $new_container = NULL) {
  * @return Drupal\Core\KeyValueStore\KeyValueStoreInterface
  */
 function state() {
-  return drupal_container()->get('keyvalue')->get('state');
+  return drupal_container()->get('state');
 }
 
 /**
diff --git a/core/lib/Drupal/Core/CoreBundle.php b/core/lib/Drupal/Core/CoreBundle.php
index e1147ac..9b9b5d1 100644
--- a/core/lib/Drupal/Core/CoreBundle.php
+++ b/core/lib/Drupal/Core/CoreBundle.php
@@ -75,9 +75,13 @@ public function build(ContainerBuilder $container) {
       ->register('keyvalue.database', 'Drupal\Core\KeyValueStore\KeyValueDatabaseFactory')
       ->addArgument(new Reference('database'));
 
+    $container->register('state', 'Drupal\Core\KeyValueStore\KeyValueCacheDecorator')
+      ->addArgument(new Reference('keyvalue'))
+      ->addArgument('state');
+
     $container->register('path.alias_manager', 'Drupal\Core\Path\AliasManager')
       ->addArgument(new Reference('database'))
-      ->addArgument(new Reference('keyvalue'));
+      ->addArgument(new Reference('state'));
 
     $container->register('http_client_simpletest_subscriber', 'Drupal\Core\Http\Plugin\SimpletestHttpRequestSubscriber');
     $container->register('http_default_client', 'Guzzle\Http\Client')
diff --git a/core/lib/Drupal/Core/KeyValueStore/KeyValueCacheDecorator.php b/core/lib/Drupal/Core/KeyValueStore/KeyValueCacheDecorator.php
new file mode 100644
index 0000000..83cdb90
--- /dev/null
+++ b/core/lib/Drupal/Core/KeyValueStore/KeyValueCacheDecorator.php
@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * @file
+ * Contains Drupal\Core\KeyValueStore\KeyValueCacheDecorator.
+ */
+
+namespace Drupal\Core\KeyValueStore;
+
+use Drupal\Core\Utility\CacheArray;
+
+/**
+ *
+ */
+class KeyValueCacheDecorator extends CacheArray implements KeyValueStoreInterface {
+
+  /**
+   * The key value store to use as state.
+   *
+   * @var \Drupal\Core\KeyValueStore\KeyValueStoreInterface;
+   */
+  protected $keyValueStore;
+
+  public function __construct(KeyValueFactory $keyValueFactory, $collection) {
+    parent::__construct('state', 'cache');
+    $this->keyValueStore = $keyValueFactory->get($collection);
+  }
+
+  protected function resolveCacheMiss($offset) {
+    $this->storage[$offset] = $this->keyValueStore->get($offset);
+    $this->persist($offset);
+    return $this->storage[$offset];
+  }
+
+  public function get($key) {
+    return $this->offsetGet($key);
+  }
+
+  public function delete($key) {
+    $this->offsetUnset($key);
+    $this->keyValueStore->delete($key);
+  }
+
+  public function deleteMultiple(array $keys) {
+    foreach ($keys as $key) {
+      $this->offsetUnset($key);
+    }
+    $this->keyValueStore->deleteMulitple($keys);
+  }
+
+  public function getAll() {
+    // Don't cache this.
+    return $this->keyValueStore->getAll();
+  }
+
+  public function getCollectionName() {
+    return $this->keyValueStore->getCollectionName();
+  }
+
+  public function getMultiple(array $keys) {
+    $values = array();
+    foreach ($keys as $key) {
+      $values[$key] = $this->offsetGet($key);
+    }
+    return $values;
+  }
+
+  public function setIfNotExists($key, $value) {
+    if ($this->keyValueStore->setIfNotExists($key, $value)) {
+      $this->offsetSet($key, $value);
+    }
+  }
+
+  public function setMultiple(array $data) {
+    $this->keyValueStore->setMultiple($data);
+    foreach ($data as $key => $value) {
+      $this->offsetSet($key, $value);
+      $this->persist($key);
+    }
+  }
+
+  public function set($key, $value) {
+    $this->keyValueStore->set($key, $value);
+    $this->offsetSet($key, $value);
+    $this->persist($key);
+  }
+
+}
diff --git a/core/lib/Drupal/Core/Path/AliasManager.php b/core/lib/Drupal/Core/Path/AliasManager.php
index 47bf77b..513190d 100644
--- a/core/lib/Drupal/Core/Path/AliasManager.php
+++ b/core/lib/Drupal/Core/Path/AliasManager.php
@@ -8,7 +8,7 @@
 namespace Drupal\Core\Path;
 
 use Drupal\Core\Database\Connection;
-use Drupal\Core\KeyValueStore\KeyValueFactory;
+use Drupal\Core\KeyValueStore\KeyValueStoreInterface;
 
 class AliasManager implements AliasManagerInterface {
 
@@ -78,9 +78,9 @@ class AliasManager implements AliasManagerInterface {
    */
   protected $preloadedPathLookups = array();
 
-  public function __construct(Connection $connection, KeyValueFactory $keyvalue) {
+  public function __construct(Connection $connection, KeyValueStoreInterface $state) {
     $this->connection = $connection;
-    $this->state = $keyvalue->get('state');
+    $this->state = $state;
     $this->langcode = language(LANGUAGE_TYPE_URL)->langcode;
     $this->whitelist = $this->state->get('system.path_alias_whitelist', NULL);
     if (!isset($this->whitelist)) {
diff --git a/core/lib/Drupal/Core/Utility/CacheArray.php b/core/lib/Drupal/Core/Utility/CacheArray.php
index eddfc27..65c0508 100644
--- a/core/lib/Drupal/Core/Utility/CacheArray.php
+++ b/core/lib/Drupal/Core/Utility/CacheArray.php
@@ -196,7 +196,7 @@ protected function persist($offset, $persist = TRUE) {
    * @param $lock
    *   Whether to acquire a lock before writing to cache.
    */
-  protected function set($data, $lock = TRUE) {
+  protected function setData($data, $lock = TRUE) {
     // Lock cache writes to help avoid stampedes.
     // To implement locking for cache misses, override __construct().
     $lock_name = $this->cid . ':' . $this->bin;
@@ -222,7 +222,7 @@ public function __destruct() {
       }
     }
     if (!empty($data)) {
-      $this->set($data);
+      $this->setData($data);
     }
   }
 }