From 6cd76ee2ffc7bd8c882660a0d5cdd67e8a15087b Mon Sep 17 00:00:00 2001
From: Isaac Connor <isaac@zoneminder.com>
Date: Mon, 13 Jan 2020 12:53:05 -0500
Subject: [PATCH] Clear cache after loading Events so as to free ram.

---
 web/includes/Storage.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/web/includes/Storage.php b/web/includes/Storage.php
index 286cec8da..a127acd2f 100644
--- a/web/includes/Storage.php
+++ b/web/includes/Storage.php
@@ -116,13 +116,14 @@ class Storage extends ZM_Object {
       $used = dbFetchOne('SELECT SUM(DiskSpace) AS DiskSpace FROM Events WHERE StorageId=? AND DiskSpace IS NOT NULL', 'DiskSpace', array($this->Id()));
 
       do {
-        # Do in batches of 1000 so as to not useup all ram
+        # Do in batches of 1000 so as to not useup all ram, Event will do caching though...
         $events = Event::find(array('StorageId'=>$this->Id(), 'DiskSpace'=>null), array('limit'=>1000));
         foreach ( $events as $Event ) {
           $Event->Storage($this); // Prevent further db hit
           # DiskSpace will update the event
           $used += $Event->DiskSpace();
         } #end foreach
+        Event::clear_cache();
       } while ( count($events) == 1000 );
       $this->{'DiskSpace'} = $used;
     }