diff --git a/ui/js/providers.js b/ui/js/providers.js
index 5cb905447..2ef149cd1 100644
--- a/ui/js/providers.js
+++ b/ui/js/providers.js
@@ -196,3 +196,14 @@ treeherder.provider('thEvents', function() {
     };
 });
 
+/**
+ * Create a hash for a job based on the resultset id, platform name, and
+ * platform option
+ */
+treeherder.provider('thPlatformHash', function() {
+    this.$get = function() {
+        return function(job) {
+            return job.resultset_id + job.platform + job.platform_opt;
+        };
+    };
+});
diff --git a/ui/js/services/models/resultsets.js b/ui/js/services/models/resultsets.js
index 4c4ccd55b..aec2515db 100644
--- a/ui/js/services/models/resultsets.js
+++ b/ui/js/services/models/resultsets.js
@@ -33,8 +33,8 @@ treeherder.factory('thResultSets',
 }]);
 
 treeherder.factory('thResultSetModel',
-                   ['$log', '$rootScope', 'thResultSets', 'thSocket', 'thJobs', 'thEvents',
-                   function($log, $rootScope, thResultSets, thSocket, thJobs, thEvents) {
+                   ['$log', '$rootScope', 'thResultSets', 'thSocket', 'thJobs', 'thEvents', 'thPlatformHash',
+                   function($log, $rootScope, thResultSets, thSocket, thJobs, thEvents, thPlatformHash) {
 
    /******
     * Handle updating the resultset datamodel based on a queue of jobs
@@ -363,8 +363,19 @@ treeherder.factory('thResultSetModel',
      */
     var updateJobs = function(jobList) {
         $log.debug("number of jobs returned for add/update: " + jobList.length);
-        jobList.forEach(updateJob);
-        $rootScope.$broadcast(thEvents.jobsLoaded, jobList);
+
+        var platformHashes = [];
+        for (var i = 0; i < jobList.length; i++) {
+            updateJob(jobList[i]);
+            var ph = thPlatformHash(jobList[i]);
+            if (platformHashes.indexof(ph) < 0) {
+                platformHashes.push(ph);
+            }
+        }
+
+        // coalesce the updated jobs into their
+
+        $rootScope.$broadcast(thEvents.jobsLoaded, platformHashes, jobList);
     };
 
     /******
diff --git a/ui/partials/jobs.html b/ui/partials/jobs.html
index 491cf534a..db65dbb95 100755
--- a/ui/partials/jobs.html
+++ b/ui/partials/jobs.html
@@ -3,7 +3,7 @@
     <div class="progress-bar"  role="progressbar" style="width: 100%"></div>
 </div>
 
-<div  ng-repeat="resultset in result_sets track by resultset.id | orderBy:'-push_timestamp'"
+<div ng-repeat="resultset in result_sets track by resultset.id | orderBy:'-push_timestamp'"
      ng-controller="ResultSetCtrl"
      class="result-set col col-xs-12"
      data-id="{{resultset.id}}">