From d8f6fee0b979e29ba04ec78982b251e27501f47e Mon Sep 17 00:00:00 2001
From: Dmitry Mamontov <d.slonyara@gmail.com>
Date: Mon, 16 Nov 2015 09:45:35 -0500
Subject: [PATCH] add debug mode

---
 retailcrm/app.php                     |  2 +-
 retailcrm/src/Components/Command.php  | 15 ++++++++-
 retailcrm/src/Helpers/DebugHelper.php | 48 +++++++++++++++++++++++++++
 3 files changed, 63 insertions(+), 2 deletions(-)
 create mode 100644 retailcrm/src/Helpers/DebugHelper.php

diff --git a/retailcrm/app.php b/retailcrm/app.php
index 15bd6ee..7583def 100644
--- a/retailcrm/app.php
+++ b/retailcrm/app.php
@@ -10,7 +10,7 @@ if (
 
 require_once 'bootstrap.php';
 
-$options = getopt('luce:m:p:r:h:');
+$options = getopt('dluce:m:p:r:h:');
 
 if (isset($options['e'])) {
     $command = new Command($options);
diff --git a/retailcrm/src/Components/Command.php b/retailcrm/src/Components/Command.php
index b4d9539..c4b28aa 100644
--- a/retailcrm/src/Components/Command.php
+++ b/retailcrm/src/Components/Command.php
@@ -10,6 +10,7 @@ class Command
     private $limit;
     private $update;
     private $container;
+    private $debug;
 
     public function __construct($arguments)
     {
@@ -22,6 +23,7 @@ class Command
         $this->limit   = isset($arguments['l']);
         $this->update  = isset($arguments['u']);
         $this->custom  = isset($arguments['c']);
+        $this->debug  = isset($arguments['d']);
 
         $this->container = Container::getInstance();
 
@@ -40,9 +42,20 @@ class Command
             return;
         }
 
+        $debug = new DebugHelper();
+        if ($this->debug) {
+            $debug->write(sprintf('Start %s', ucfirst($this->run)));
+        }
+
         $command = 'run' . ucfirst($this->run);
 
-        return $this->$command();
+        $result = $this->$command();
+
+        if ($this->debug) {
+            $debug->write(sprintf('End %s', ucfirst($this->run)));
+        }
+
+        return $result;
     }
 
     public function runDump()
diff --git a/retailcrm/src/Helpers/DebugHelper.php b/retailcrm/src/Helpers/DebugHelper.php
new file mode 100644
index 0000000..8c91eef
--- /dev/null
+++ b/retailcrm/src/Helpers/DebugHelper.php
@@ -0,0 +1,48 @@
+<?php
+
+class DebugHelper
+{
+    private $baseMemoryUsage;
+    private $tusage;
+    private $rusage;
+
+    public function __construct()
+    {
+        $this->baseMemoryUsage = memory_get_usage(true);
+
+        $proc = getrusage();
+        $this->tusage = microtime(true);
+        $this->rusage = $proc['ru_utime.tv_sec'] * 1e6 + $proc['ru_utime.tv_usec'];
+    }
+
+    private function formatSize($size)
+    {
+        $postfix = array('b', 'Kb', 'Mb', 'Gb', 'Tb');
+        $position = 0;
+        while ($size >= 1024 && $position < 4) {
+            $size /= 1024;
+            $position++;
+        }
+
+        return sprintf('%s %s', round($size, 2), $postfix[$position]);
+    }
+
+    public function getMemoryUsage()
+    {
+        return $this->formatSize(memory_get_usage(true) - $this->baseMemoryUsage);
+    }
+
+    public function getCpuUsage()
+    {
+        $proc = getrusage();
+        $proc["ru_utime.tv_usec"] = ($proc["ru_utime.tv_sec"] * 1e6 + $proc["ru_utime.tv_usec"]) - $this->rusage;
+        $time = (microtime(true) - $this->tusage) * 1000000;
+
+        return $time > 0 ? sprintf("%01.2f", ($proc["ru_utime.tv_usec"] / $time) * 100) : '0.00';
+    }
+
+    public function write($string)
+    {
+        echo sprintf("%s\t%s\t%s%s", $string, $this->getCpuUsage(), $this->getMemoryUsage(), PHP_EOL);
+    }
+}
\ No newline at end of file