Merge pull request #3235 from ryanpetrello/sql-profiling

add a custom DB backend that provides system-level SQL profiling

Reviewed-by: https://github.com/softwarefactory-project-zuul[bot]

awx/main/management/commands/profile_sql.py

@@ -0,0 +1,21 @@
+from django.core.management.base import BaseCommand
+
+from awx.main.tasks import profile_sql
+
+
+class Command(BaseCommand):
+    """
+    Enable or disable SQL Profiling across all Python processes.
+    SQL profile data will be recorded at /var/log/tower/profile
+    """
+
+    def add_arguments(self, parser):
+        parser.add_argument('--threshold', dest='threshold', type=float, default=2.0,
+                            help='The minimum query duration in seconds (default=2).  Use 0 to disable.')
+        parser.add_argument('--minutes', dest='minutes', type=float, default=5,
+                            help='How long to record for in minutes (default=5)')
+
+    def handle(self, **options):
+        profile_sql.delay(
+            threshold=options['threshold'], minutes=options['minutes']
+        )