From edef70c9d03994d40558c66de5a95cedf9ef285c Mon Sep 17 00:00:00 2001
From: skodak <skodak>
Date: Wed, 18 Jun 2008 08:26:40 +0000
Subject: [PATCH] MDL-15273 basic read/write perf counter in moodle_database

---
 lib/dml/moodle_database.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/lib/dml/moodle_database.php b/lib/dml/moodle_database.php
index bb9ab0aaf8..27f24a74a4 100644
--- a/lib/dml/moodle_database.php
+++ b/lib/dml/moodle_database.php
@@ -1403,11 +1403,27 @@ abstract class moodle_database {
         return true;
     }
 
+    /**
+     * Returns number of reads done by this database
+     * @return int
+     */
     public function perf_get_reads() {
         return $this->reads;
     }
 
+    /**
+     * Returns number of writes done by this database
+     * @return int
+     */
     public function perf_get_writes() {
         return $this->writes;
     }
+
+    /**
+     * Returns number of queries done by this database
+     * @return int
+     */
+    public function perf_get_queries() {
+        return $this->writes + $this->reads;
+    }
 }
-- 
2.39.5