Update

trunk/_vendor/doctrine/doctrine-cache-bundle/Command/StatsCommand.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Doctrine\Bundle\DoctrineCacheBundle\Command;
+
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Get stats from cache provider.
+ *
+ * @author Alan Doucette <dragonwize@gmail.com>
+ */
+class StatsCommand extends CacheCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this->setName('doctrine:cache:stats')
+            ->setDescription('Get stats on a given cache provider')
+            ->addArgument('cache-name', InputArgument::REQUIRED, 'For which cache provider would you like to get stats?');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $cacheName     = $input->getArgument('cache-name');
+        $cacheProvider = $this->getCacheProvider($cacheName);
+        $cacheProviderName = get_class($cacheProvider);
+
+        $stats = $cacheProvider->getStats();
+
+        if ($stats === null) {
+            $output->writeln(sprintf('Stats were not provided for the <info>%s</info> provider of type <info>%s</info>', $cacheName, $cacheProviderName, true));
+
+            return;
+        }
+
+        $formatter = $this->getHelperSet()->get('formatter');
+
+        $lines = array();
+        foreach ($stats as $key => $stat) {
+            $lines[] = $formatter->formatSection($key, $stat);
+        }
+
+        $output->writeln(sprintf('Stats for the <info>%s</info> provider of type <info>%s</info>:', $cacheName, $cacheProviderName, true));
+        $output->writeln($lines);
+    }
+}