diff --git a/app/Http/Controllers/Logging.php b/app/Http/Controllers/Logging.php
index fc1a88b..f04918d 100644
--- a/app/Http/Controllers/Logging.php
+++ b/app/Http/Controllers/Logging.php
@@ -8,7 +8,7 @@ use Illuminate\Support\Facades\DB;
 class Logging extends Controller
 {
 
-    private $_items = [ 'netstat_sent' => 'i', 'netstat_recv' => 'i', 'memory_free' => 'f', 'memory_total' => 'f', 'memory_used' => 'f', 'disk_free' => 'B', 'disk_percent' => 'f', 'disk_used' => 'B', 'disk_total' => 'B', 'processes' => 'i', 'temp' => 'i', 'username' =>'s', 'computer' => 's'];
+    private $_items = [ 'netstat_sent' => 'i', 'netstat_recv' => 'i', 'memory_free' => 'f', 'memory_total' => 'f', 'memory_used' => 'f', 'disk_free' => 'B', 'disk_percent' => 'f', 'disk_used' => 'B', 'disk_total' => 'B', 'processes' => 'i', 'temp' => 'i', 'load' => 'f', 'username' =>'s', 'computer' => 's'];
 
 		private $_values = [];
 		private $_ucache = [];
@@ -26,7 +26,7 @@ class Logging extends Controller
 				foreach ($q as $v) {
 					$this->_ucache[$v->name] = $v->id;	
 				}
-				\apcu_add('users',$this->_ucache);
+				\apcu_store('users',$this->_ucache);
 			}
 			$this->_ccache = \apcu_fetch('computers',$ret);
 			if ($ret == false ) { 
@@ -34,31 +34,32 @@ class Logging extends Controller
 				foreach ($q as $v) {
 					$this->_ucache[$v->computer] = $v->id;
 				}
-				\apcu_add('computers',$this->_ccache);
+				\apcu_store('computers',$this->_ccache);
 			}
 		}
 
 		private function get_computer_id($comp){
-			if ($this->_ccache[$comp]) {
+			if (isset($this->_ccache[$comp])) {
 				return $this->_ccache[$comp];
 			}
 
 			$id = DB::table('computers')->insertGetId(['computer' => $comp]);
 			$this->_ccache[$comp] = $id;
 
-			\apcu_add('computers',$this->_ccache);
+			\apc_store('computers',$this->_ccache);
+			
 			return $id;
 		}
 
 		private function get_user_id($user) {
-			if ($this->_ucache[$user]) {
+			if (isset($this->_ucache[$user])) {
 				return $this->_ucache[$user];
 			}
 
-			$id = DB::table('users')->insertGetId(['name' => $user]);
+			$id = DB::table('users')->insertGetId(['name' => $user, 'email' => $user]);
 			$this->_ucache[$user] = $id;
 			
-			\apcu_add('users',$this->_ucache);
+			\apcu_store('users',$this->_ucache);
 			return $id;
 		}
 
@@ -116,9 +117,9 @@ class Logging extends Controller
 		
 		$this->parse($v);
 			
-		$ia = array_filter($this->_values, function($v) {
-			return $v != 's';
-		});
+		$ia = array_merge($this->_values);
+		unset($ia["computer"]);
+		unset($ia["username"]);
 
 		$cid = $this->get_computer_id($this->_values["computer"]);
 		$uid = $this->get_user_id($this->_values["username"]);
diff --git a/database/migrations/2014_10_12_000000_create_users_table.php b/database/migrations/2014_10_12_000000_create_users_table.php
index 9b8088c..f0eb5ed 100644
--- a/database/migrations/2014_10_12_000000_create_users_table.php
+++ b/database/migrations/2014_10_12_000000_create_users_table.php
@@ -17,11 +17,11 @@ class CreateUsersTable extends Migration
             $table->increments('id');
             $table->string('name');
             $table->string('email')->unique();
-            $table->string('password');
-            $table->string('full_name');
-            $table->string('ou');
+            $table->string('password')->nullable();
+            $table->string('full_name')->nullable();
+            $table->string('ou')->nullable();
             $table->rememberToken();
-            $table->timestamps();
+            $table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
 
     	    $table->index([DB::raw('email(191)')]);
         });
diff --git a/database/migrations/2019_11_07_000001_create_computers_table.php b/database/migrations/2019_11_07_000001_create_computers_table.php
index fc3c610..1f7057f 100644
--- a/database/migrations/2019_11_07_000001_create_computers_table.php
+++ b/database/migrations/2019_11_07_000001_create_computers_table.php
@@ -15,8 +15,8 @@ class CreateComputersTable extends Migration
     {
         Schema::create('computers', function (Blueprint $table) {
             $table->increments('id');
-	    $table->string('computer');
-            $table->timestamps();
+            $table->string('computer');
+            $table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
         });
     }
 
diff --git a/database/migrations/2019_11_07_000002_create_user_ip_table.php b/database/migrations/2019_11_07_000002_create_user_ip_table.php
index 3e72a02..f8953db 100644
--- a/database/migrations/2019_11_07_000002_create_user_ip_table.php
+++ b/database/migrations/2019_11_07_000002_create_user_ip_table.php
@@ -15,15 +15,15 @@ class CreateUserIpTable extends Migration
     {
         Schema::create('user_ip', function (Blueprint $table) {
             $table->bigIncrements('id');
-	    $table->string('ip');
+            $table->string('ip');
 
-	    $table->unsignedInteger('computer_id');
-	    $table->foreign('computer_id')->references('id')->on('computers');
+            $table->unsignedInteger('computer_id');
+            $table->foreign('computer_id')->references('id')->on('computers');
 
-	    $table->unsignedInteger('user_id');
-	    $table->foreign('user_id')->references('id')->on('users');
+            $table->unsignedInteger('user_id');
+            $table->foreign('user_id')->references('id')->on('users');
 
-            $table->timestamps();
+            $table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
         });
     }
 
diff --git a/database/migrations/2019_11_07_000003_create_values_table.php b/database/migrations/2019_11_07_000003_create_values_table.php
index b6ca471..e0f4af3 100644
--- a/database/migrations/2019_11_07_000003_create_values_table.php
+++ b/database/migrations/2019_11_07_000003_create_values_table.php
@@ -17,15 +17,17 @@ class CreateValuesTable extends Migration
             $table->bigIncrements('id');
             $table->bigInteger('netstat_sent')->nullable();
             $table->bigInteger('netstat_recv')->nullable();
+            $table->bigInteger('memory_total')->nullable();
             $table->bigInteger('memory_free')->nullable();
             $table->bigInteger('memory_used')->nullable();
             $table->bigInteger('disk_free')->nullable();
-	    $table->float('disk_percent',8,2)->nullable();
+            $table->float('disk_percent',8,2)->nullable();
+            $table->float('load',8,2)->nullable();
             $table->bigInteger('disk_used')->nullable();
             $table->bigInteger('disk_total')->nullable();
             $table->integer('processes')->nullable();
             $table->integer('temp')->nullable();
-            $table->timestamps();
+            $table->timestamp('created_at')->default(DB::raw('CURRENT_TIMESTAMP'));
 
 	    $table->unsignedBigInteger('computer_id');
 	    $table->foreign('computer_id')->references('id')->on('computers');