Add sorters for the summary command

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 1.0.4 Ygramul (2018-08-13)
+ - [GITHUB-75](https://github.com/BitOne/php-meminfo/issues/75) Now goes through static members of classes as well the usual frame execution browsing.
+
 # 1.0.3 Ygramul (2018-08-13)
  - [GITHUB-76](https://github.com/BitOne/php-meminfo/issues/76) Fixes wrong non matching item reference from children, introduced in v1.0.2
 

analyzer/src/BitOne/PhpMemInfo/Analyzer/SummaryCreator.php

@@ -27,9 +27,11 @@ public function __construct(array $items)
      * Create a summary from the existing items,
      * aggregated by type/class and sorted by count.
      *
+     * @param array $sorters
+     *
      * @return array
      */
-    public function createSummary()
+    public function createSummary($sorters)
     {
         $summary = [];
 
@@ -45,19 +47,25 @@ public function createSummary()
             $summary[$type]['self_size']+= $item['size'];
         }
 
-        uasort($summary, function ($a, $b) {
-                $aCount = $a['count'];
-                $bCount = $b['count'];
+        uasort($summary, function ($a, $b) use ($sorters) {
+            $aCount = $a[$sorters['column']];
+            $bCount = $b[$sorters['column']];
+
+            if ($a === $b) {
+                return 0;
+            }
+
+            $comp = $a[$sorters['column']] > $b[$sorters['column']];
+            if ($sorters['order'] === 'asc') {
+                $comp = $a[$sorters['column']] < $b[$sorters['column']];
+            }
 
-                if ($a === $b) {
-                    return 0;
-                }
-                if ($a['count'] > $b['count']) {
-                    return -1;
-                } else {
-                    return 1;
-                }
+            if ($comp) {
+                return -1;
+            } else {
+                return 1;
             }
+        }
         );
 
         return $summary;

analyzer/src/BitOne/PhpMemInfo/Console/Command/SummaryCommand.php

@@ -33,6 +33,18 @@ protected function configure()
                 'dump-file',
                 InputArgument::REQUIRED,
                 'PHP Meminfo Dump File in JSON format'
+            )
+            ->addOption(
+                'column-to-sort',
+                null,
+                InputOption::VALUE_REQUIRED,
+                'The column to sort ("count" or "self_size")'
+            )
+            ->addOption(
+                'order-to-sort',
+                null,
+                InputOption::VALUE_REQUIRED,
+                'The order to sort ("asc" or "desc")'
             );
     }
 
@@ -42,14 +54,18 @@ protected function configure()
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         $dumpFilename = $input->getArgument('dump-file');
+        $columnToSort = $input->getOption('column-to-sort') ? $input->getOption('column-to-sort') : 'count';
+        $orderToSort = $input->getOption('order-to-sort');
 
         $loader = new Loader();
 
         $items = $loader->load($dumpFilename);
 
         $summaryCreator = new SummaryCreator($items);
 
-        $summary = $summaryCreator->createSummary();
+        $sorters = ['column' => $columnToSort, 'order' => $orderToSort];
+
+        $summary = $summaryCreator->createSummary($sorters);
 
         $table = new Table($output);
         $this->formatTable($summary, $table);