From 346595854cfa4fc6b00dfd0c3a124e4dcf4d9547 Mon Sep 17 00:00:00 2001
From: Chris Houseknecht <chouse@ansible.com>
Date: Thu, 19 Jun 2014 23:04:04 -0400
Subject: [PATCH] Job detail page When UpdateDOM is enabled, the CPU melts.
 Experimenting with ways to updated the DOM without it being sucha drain.

---
 awx/ui/static/js/controllers/JobDetail.js |  8 ++++----
 awx/ui/static/js/helpers/JobDetail.js     | 12 ++++++++----
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/awx/ui/static/js/controllers/JobDetail.js b/awx/ui/static/js/controllers/JobDetail.js
index 95d446697f..80af9baf25 100644
--- a/awx/ui/static/js/controllers/JobDetail.js
+++ b/awx/ui/static/js/controllers/JobDetail.js
@@ -25,10 +25,10 @@ function JobDetailController ($rootScope, $scope, $compile, $routeParams, $log,
     scope.tasks = [];
     scope.hostResults = [];
 
-    scope.hostResultsMaxRows = 75;
-    scope.hostSummariesMaxRows = 75;
-    scope.tasksMaxRows = 75;
-    scope.playsMaxRows = 75;
+    scope.hostResultsMaxRows = 25;
+    scope.hostSummariesMaxRows = 25;
+    scope.tasksMaxRows = 25;
+    scope.playsMaxRows = 25;
 
     scope.search_all_tasks = [];
     scope.search_all_plays = [];
diff --git a/awx/ui/static/js/helpers/JobDetail.js b/awx/ui/static/js/helpers/JobDetail.js
index 5919465387..0246b47d6f 100644
--- a/awx/ui/static/js/helpers/JobDetail.js
+++ b/awx/ui/static/js/helpers/JobDetail.js
@@ -960,6 +960,10 @@ function($rootScope, $log, UpdatePlayStatus, UpdateHostStatus, AddHostResult, Ge
             keys;
         if (scope.activePlay) {
             keys = Object.keys(scope.jobData.plays[scope.activePlay].tasks);
+            keys.reverse();
+            if (keys.length > scope.tasksMaxRows + 1) {
+                keys.splice(0, keys.length - (scope.taskMaxRows + 1));
+            }
             keys.sort();
             while (idx < keys.length && idx < scope.tasksMaxRows) {
                 result.push(scope.jobData.plays[scope.activePlay].tasks[keys[idx]]);
@@ -1006,11 +1010,11 @@ function($rootScope, $log, UpdatePlayStatus, UpdateHostStatus, AddHostResult, Ge
 
         DrawPlays({ scope: scope });
         DrawTasks({ scope: scope });
-        DrawHostResults({ scope: scope });
+        // DrawHostResults({ scope: scope });
 
-        if (scope.host_summary.total > 0) {
-            DrawGraph({ scope: scope, resize: true });
-        }
+        //if (scope.host_summary.total > 0) {
+        //    DrawGraph({ scope: scope, resize: true });
+        //}
     };
 }])