diff --git a/benchmark/benchmark-helper.coffee b/benchmark/benchmark-helper.coffee
index 5a4e8de99..c6086e7f3 100644
--- a/benchmark/benchmark-helper.coffee
+++ b/benchmark/benchmark-helper.coffee
@@ -15,14 +15,19 @@ keymap.bindKeys '*',
 $(document).on 'close', -> window.close()
 $(document).on 'show-console', -> window.showConsole()
 
-window.profile = (description, fn) ->
-  window.showConsole()
-  window.benchmark(description, fn, true)
 
 window.pbenchmark = window.profile
+window.fpbenchmark = (description, fn) -> window.profile(description, fn, true)
+window.pfbenchmark = window.fpbenchmark
+window.fbenchmark = (description, fn, profile) -> window.benchmark(description, fn, profile, true)
 
-window.benchmark = (description, fn, profile=false) ->
-  it description, ->
+window.profile = (description, fn, focused) ->
+  window.showConsole()
+  window.benchmark(description, fn, true, focused)
+
+window.benchmark = (description, fn, profile=false, focused=false) ->
+  method = if focused then fit else it
+  method description, ->
     count = 100
     total = measure ->
       console.profile(description) if profile
diff --git a/benchmark/benchmark-suite.coffee b/benchmark/benchmark-suite.coffee
index ea12deb2f..02fcd9b1b 100644
--- a/benchmark/benchmark-suite.coffee
+++ b/benchmark/benchmark-suite.coffee
@@ -17,7 +17,7 @@ describe "Editor", ->
     editor.insertText('x')
     editor.backspace()
 
-  fdescribe "when editing a ~300 line CoffeeScript file", ->
+  describe "when editing a ~300 line CoffeeScript file", ->
     beforeEach ->
       editor.setBuffer new Buffer(require.resolve('fixtures/medium.coffee'))
 
@@ -25,3 +25,7 @@ describe "Editor", ->
       editor.insertText('x')
       editor.backspace()
 
+    benchmark "inserting and deleting a character that causes massive token changed", ->
+      editor.insertText('"')
+      editor.backspace()
+
diff --git a/src/atom/editor.coffee b/src/atom/editor.coffee
index aff768fc1..fa545577b 100644
--- a/src/atom/editor.coffee
+++ b/src/atom/editor.coffee
@@ -214,7 +214,7 @@ class Editor extends View
     @getLineElement(row).remove()
 
   getLineElement: (row) ->
-    @lines.find("div.line:eq(#{row})")
+    $(@lines[0].querySelector("div.line")[row])
 
   toggleSoftWrap: ->
     @setSoftWrap(not @softWrap)