diff --git a/puppet/zulip_internal/files/graphite/aggregation-rules.conf b/puppet/zulip_internal/files/graphite/aggregation-rules.conf
index 716b687c6d..b2500abda0 100644
--- a/puppet/zulip_internal/files/graphite/aggregation-rules.conf
+++ b/puppet/zulip_internal/files/graphite/aggregation-rules.conf
@@ -44,3 +44,6 @@ stats_counts.<app>.cache.all.miss (5) = sum stats_counts.<app>.cache.*.miss
 # Aggregate all per-domain active stats to overall active stats
 stats.gauges.<app>.users.active.all.<bucket> (5) = sum stats.gauges.<app>.users.active.*.<bucket>
 stats.gauges.<app>.users.reading.all.<bucket> (5) = sum stats.gauges.<app>.users.reading.*.<bucket>
+
+# Aggregate all per-realm end-to-end send stats to overall
+stats.timers.<app>.endtoend.send_time.all (5) = sum stats.timers.<app>.endtoend.send_time.*
diff --git a/zerver/views/__init__.py b/zerver/views/__init__.py
index 17b73e8fa6..d4f3849950 100644
--- a/zerver/views/__init__.py
+++ b/zerver/views/__init__.py
@@ -64,7 +64,7 @@ from zerver.lib.response import json_success, json_error, json_response, json_me
 from zerver.lib.cache import generic_bulk_cached_fetch
 from zerver.lib.unminify import SourceMap
 from zerver.lib.queue import queue_json_publish
-from zerver.lib.utils import statsd, generate_random_token
+from zerver.lib.utils import statsd, generate_random_token, statsd_key
 from zerver import tornado_callbacks
 from django.db import connection
 
@@ -1881,7 +1881,7 @@ if not (settings.DEBUG or settings.TEST_SUITE):
 def json_report_send_time(request, user_profile,
                           time=REQ(converter=to_non_negative_int)):
     logging.info("End-to-end send time: %dms (%s)" % (time, user_profile.email))
-    statsd.timing("endtoend.send_time", time)
+    statsd.timing("endtoend.send_time.%s" % (statsd_key(user_profile.realm.domain),), time)
     return json_success()
 
 @authenticated_json_post_view