From 06008ed8eb33d995f41b9add2def79038342f8d2 Mon Sep 17 00:00:00 2001
From: Eric Espie <eric.espie@combodo.com>
Date: Fri, 31 Dec 2021 12:12:32 +0100
Subject: [PATCH] * Add KPI object loaded counter

---
 core/kpi.class.inc.php                       | 22 ++++++++++++++++++++
 sources/application/Service/EventService.php |  6 +++---
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/core/kpi.class.inc.php b/core/kpi.class.inc.php
index 446cc7aa6..5760bf89c 100644
--- a/core/kpi.class.inc.php
+++ b/core/kpi.class.inc.php
@@ -15,6 +15,9 @@
 //
 //   You should have received a copy of the GNU Affero General Public License
 //   along with iTop. If not, see <http://www.gnu.org/licenses/>
+use Combodo\iTop\Service\EventData;
+use Combodo\iTop\Service\EventName;
+use Combodo\iTop\Service\EventService;
 
 
 /**
@@ -37,6 +40,8 @@ class ExecutionKPI
 	 * @var array[ExecutionKPI]
 	 */
 	static protected $m_aExecutionStack = []; // embedded execution stats
+	// Event listener
+	static protected $oKPIEventListener;
 
 	protected $m_fStarted = null;
 	protected $m_fChildrenDuration = 0; // Count embedded
@@ -288,6 +293,9 @@ class ExecutionKPI
 
 	public function __construct()
 	{
+		if (is_null(static::$oKPIEventListener)) {
+			static::$oKPIEventListener = new KPIEventListener();
+		}
 		$this->ResetCounters();
 		self::Push($this);
 	}
@@ -450,3 +458,17 @@ class ExecutionKPI
 	}
 }
 
+class KPIEventListener
+{
+	public function __construct()
+	{
+		EventService::Register(EventName::DB_OBJECT_LOADED, [get_class($this), 'OnObjectLoaded']);
+	}
+
+	public static function OnObjectLoaded(EventData $oEventData)
+	{
+		$oObject = $oEventData->GetEventData()['object'];
+		$oKPI = new ExecutionKPI();
+		$oKPI->ComputeStats('Objects Loaded (no duration)', get_class($oObject));
+	}
+}
\ No newline at end of file
diff --git a/sources/application/Service/EventService.php b/sources/application/Service/EventService.php
index 700bb92b3..4ef07e21a 100644
--- a/sources/application/Service/EventService.php
+++ b/sources/application/Service/EventService.php
@@ -58,8 +58,8 @@ class EventService
 		});
 		self::$aEvents[$sEvent] = $aEventCallbacks;
 
-		if (IssueLog::CanLog(IssueLog::LEVEL_DEBUG, LOG_EVENT_SERVICE_CHANNEL))
-		{
+//		if (IssueLog::CanLog(IssueLog::LEVEL_DEBUG, LOG_EVENT_SERVICE_CHANNEL))
+//		{
 			$iTotalRegistrations = 0;
 			foreach (self::$aEvents as $aEvent)
 			{
@@ -67,7 +67,7 @@ class EventService
 			}
 			$sEventName = "$sEvent:".self::GetSourcesAsString($sEventSource);
 			IssueLog::Trace("Registering event '$sEventName' for '$sName' with id '$sId' (total $iTotalRegistrations)", LOG_EVENT_SERVICE_CHANNEL);
-		}
+//		}
 		return $sId;
 	}