From a2d9ad75900ce10d4fe6f6a95fcbb7d3eaf40c42 Mon Sep 17 00:00:00 2001
From: Aditya Hase <aditya@adityahase.com>
Date: Sat, 3 Nov 2018 20:59:29 +0530
Subject: [PATCH] feat(recorder): Use MariaDB's built in profiler

---
 frappe/recorder.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/frappe/recorder.py b/frappe/recorder.py
index 36a661e33d..094e782ce1 100644
--- a/frappe/recorder.py
+++ b/frappe/recorder.py
@@ -120,12 +120,19 @@ def recorder(function):
 		# __self__ will refer to frappe.db
 		# Rest is trivial
 		query = function.__self__._cursor._executed
+
+		# Built in profiler is already turned on
+		# Now fetch the profile data for last query
+		# This must be done after collecting query from _cursor._executed
+		profile_result = function("SHOW PROFILE ALL")
+
 		data = {
 			"function": function.__name__,
 			"args": args,
 			"kwargs": kwargs,
 			"result": result,
 			"query": query,
+			"profile_result": profile_result,
 			"stack": stack,
 			"time": {
 				"start": start_time_ms,
@@ -140,6 +147,10 @@ def recorder(function):
 
 	wrapper.calls = list()
 	wrapper.path = frappe.request.path
+
+	# Enable MariaDB's builtin query profiler.
+	# Profile data can be collected after each query.
+	function("SET profiling = 1")
 	return wrapper
 
 def dumps(stuff):