diff --git a/src/applications/diffusion/controller/DiffusionLastModifiedController.php b/src/applications/diffusion/controller/DiffusionLastModifiedController.php
index 90f1c3839c..f52920d3fa 100644
--- a/src/applications/diffusion/controller/DiffusionLastModifiedController.php
+++ b/src/applications/diffusion/controller/DiffusionLastModifiedController.php
@@ -9,47 +9,50 @@ final class DiffusionLastModifiedController extends DiffusionController {
   public function processRequest() {
     $drequest = $this->getDiffusionRequest();
     $request = $this->getRequest();
-    $commit = null;
-    $commit_data = null;
 
-    $conduit_result = $this->callConduitWithDiffusionRequest(
-      'diffusion.lastmodifiedquery',
-      array(
-        'commit' => $drequest->getCommit(),
-        'path' => $drequest->getPath()
-      ));
-    $c_dict = $conduit_result['commit'];
-    if ($c_dict) {
-      $commit = PhabricatorRepositoryCommit::newFromDictionary($c_dict);
-    }
-    $c_d_dict = $conduit_result['commitData'];
-    if ($c_d_dict) {
-      $commit_data =
-        PhabricatorRepositoryCommitData::newFromDictionary($c_d_dict);
-    }
+    $paths = $request->getStr('paths');
+    $paths = json_decode($paths, true);
 
-    $phids = array();
-    if ($commit_data) {
-      if ($commit_data->getCommitDetail('authorPHID')) {
-        $phids[$commit_data->getCommitDetail('authorPHID')] = true;
-      }
-      if ($commit_data->getCommitDetail('committerPHID')) {
-        $phids[$commit_data->getCommitDetail('committerPHID')] = true;
+    $output = array();
+    foreach ($paths as $path) {
+      $prequest = clone $drequest;
+      $prequest->setPath($path);
+
+      $conduit_result = $this->callConduitWithDiffusionRequest(
+        'diffusion.lastmodifiedquery',
+        array(
+          'commit' => $prequest->getCommit(),
+          'path' => $prequest->getPath(),
+        ));
+
+      $commit = PhabricatorRepositoryCommit::newFromDictionary(
+        $conduit_result['commit']);
+
+      $commit_data = PhabricatorRepositoryCommitData::newFromDictionary(
+        $conduit_result['commitData']);
+
+      $phids = array();
+      if ($commit_data) {
+        if ($commit_data->getCommitDetail('authorPHID')) {
+          $phids[$commit_data->getCommitDetail('authorPHID')] = true;
+        }
+        if ($commit_data->getCommitDetail('committerPHID')) {
+          $phids[$commit_data->getCommitDetail('committerPHID')] = true;
+        }
       }
+
+      $phids = array_keys($phids);
+      $handles = $this->loadViewerHandles($phids);
+
+      $view = new DiffusionBrowseTableView();
+      $view->setUser($request->getUser());
+      $output[$path] = $view->renderLastModifiedColumns(
+        $prequest,
+        $handles,
+        $commit,
+        $commit_data);
     }
 
-    $phids = array_keys($phids);
-    $handles = $this->loadViewerHandles($phids);
-
-    $view = new DiffusionBrowseTableView();
-    $view->setUser($request->getUser());
-    $output = $view->renderLastModifiedColumns(
-      $drequest,
-      $handles,
-      $commit,
-      $commit_data);
-
-    return id(new AphrontAjaxResponse())
-      ->setContent($output);
+    return id(new AphrontAjaxResponse())->setContent($output);
   }
 }
diff --git a/src/applications/diffusion/view/DiffusionBrowseTableView.php b/src/applications/diffusion/view/DiffusionBrowseTableView.php
index 26ab5efcf1..7d9120fc54 100644
--- a/src/applications/diffusion/view/DiffusionBrowseTableView.php
+++ b/src/applications/diffusion/view/DiffusionBrowseTableView.php
@@ -171,13 +171,7 @@ final class DiffusionBrowseTableView extends DiffusionView {
           'details'   => celerity_generate_unique_node_id(),
         );
 
-        $uri = (string)$request->generateURI(
-          array(
-            'action' => 'lastmodified',
-            'path'   => $base_path.$path->getPath().$dir_slash,
-          ));
-
-        $need_pull[$uri] = $dict;
+        $need_pull[$base_path.$path->getPath().$dir_slash] = $dict;
         foreach ($dict as $k => $uniq) {
           $dict[$k] = phutil_tag('span', array('id' => $uniq), '');
         }
@@ -214,7 +208,15 @@ final class DiffusionBrowseTableView extends DiffusionView {
     }
 
     if ($need_pull) {
-      Javelin::initBehavior('diffusion-pull-lastmodified', $need_pull);
+      Javelin::initBehavior(
+        'diffusion-pull-lastmodified',
+        array(
+          'uri'   => (string)$request->generateURI(
+            array(
+              'action' => 'lastmodified',
+            )),
+          'map' => $need_pull,
+        ));
     }
 
     $branch = $this->getDiffusionRequest()->loadBranch();
diff --git a/webroot/rsrc/js/application/diffusion/behavior-pull-lastmodified.js b/webroot/rsrc/js/application/diffusion/behavior-pull-lastmodified.js
index fbf924df5b..e94c3f2d9d 100644
--- a/webroot/rsrc/js/application/diffusion/behavior-pull-lastmodified.js
+++ b/webroot/rsrc/js/application/diffusion/behavior-pull-lastmodified.js
@@ -3,19 +3,20 @@
  * @requires javelin-behavior
  *           javelin-dom
  *           javelin-util
- *           javelin-request
+ *           javelin-workflow
+ *           javelin-json
  */
 
 JX.behavior('diffusion-pull-lastmodified', function(config) {
 
-  for (var uri in config) {
-    new JX.Request(uri, JX.bind(config[uri], function(r) {
+  new JX.Workflow(config.uri, {paths: JX.JSON.stringify(JX.keys(config.map))})
+    .setHandler(function(r) {
       for (var k in r) {
-        if (this[k]) {
-          JX.DOM.setContent(JX.$(this[k]), JX.$H(r[k]));
+        for (var l in r[k]) {
+          JX.DOM.setContent(JX.$(config.map[k][l]), JX.$H(r[k][l]));
         }
       }
-    })).send();
-  }
+    })
+    .start();
 
 });