Progress

2 files changed, 13 insertions, 2 deletions

diff --git a/buildscripts/resmokeconfig/suites/concurrency_metrics.yml b/buildscripts/resmokeconfig/suites/concurrency_metrics.yml
index 2c043d99f48..da6143d3216 100644
--- a/buildscripts/resmokeconfig/suites/concurrency_metrics.yml
+++ b/buildscripts/resmokeconfig/suites/concurrency_metrics.yml
@@ -25,13 +25,13 @@ selector:
 executor:
   archive:
     hooks:
-    - # run the aggregations stage in the background
+    - AggregateResourceConsumptionMetricsInBackground
     tests: true
   config:
     shell_options:
       readMode: commands
   hooks:
-    - # run the aggregations stage in the background
+    - AggregateResourceConsumptionMetricsInBackground
   fixture:
     class: ReplicaSetFixture
     mongod_options:
diff --git a/buildscripts/resmokelib/testing/hooks/aggregate_metrics_background.py b/buildscripts/resmokelib/testing/hooks/aggregate_metrics_background.py
new file mode 100644
index 00000000000..73de9ee8d61
--- /dev/null
+++ b/buildscripts/resmokelib/testing/hooks/aggregate_metrics_background.py
@@ -0,0 +1,11 @@
+"""Test hook for running the $operationMetrics stage in the background. 
+
+This hook runs every five seconds.
+"""
+
+from buildscripts.resmokelib.testing.hooks import jsfile
+from buildscripts.resmokelib.testing.hooks.background_job import _BackgroundJob
+
+
+class EnsureOperationMetricsAreAggregatedInBackground(jsfile.JSHook):
+    """A hook to run $operationMetrics stage in the background"""