From 51c02f236c682e55db1d7406db5841232da5765d Mon Sep 17 00:00:00 2001
From: Corey Johnson & Nathan Sobo <cj+nathan@github.com>
Date: Thu, 8 Mar 2012 18:11:40 -0800
Subject: [PATCH 1/5] add fpbenchmark and fbenchmark

---
 benchmark/benchmark-helper.coffee | 14 +++++++++-----
 benchmark/benchmark-suite.coffee  |  4 ++--
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/benchmark/benchmark-helper.coffee b/benchmark/benchmark-helper.coffee
index 5a4e8de99..4cea25d70 100644
--- a/benchmark/benchmark-helper.coffee
+++ b/benchmark/benchmark-helper.coffee
@@ -15,14 +15,18 @@ 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.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..f72621503 100644
--- a/benchmark/benchmark-suite.coffee
+++ b/benchmark/benchmark-suite.coffee
@@ -17,11 +17,11 @@ 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'))
 
-    benchmark "inserting and deleting a character", ->
+    fbenchmark "inserting and deleting a character", ->
       editor.insertText('x')
       editor.backspace()
 

From 095d2c0f19608c4775f85e8e9cf51bb5242fd634 Mon Sep 17 00:00:00 2001
From: Corey Johnson <cj@github.com>
Date: Thu, 8 Mar 2012 18:12:46 -0800
Subject: [PATCH 2/5] un-f benchmark

---
 benchmark/benchmark-suite.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/benchmark/benchmark-suite.coffee b/benchmark/benchmark-suite.coffee
index f72621503..4c398710d 100644
--- a/benchmark/benchmark-suite.coffee
+++ b/benchmark/benchmark-suite.coffee
@@ -21,7 +21,7 @@ describe "Editor", ->
     beforeEach ->
       editor.setBuffer new Buffer(require.resolve('fixtures/medium.coffee'))
 
-    fbenchmark "inserting and deleting a character", ->
+    benchmark "inserting and deleting a character", ->
       editor.insertText('x')
       editor.backspace()
 

From e673f570ccbb9c4b83f2aca8faad1ba871c62f06 Mon Sep 17 00:00:00 2001
From: Corey Johnson <cj@github.com>
Date: Thu, 8 Mar 2012 18:17:58 -0800
Subject: [PATCH 3/5] We have to have pfbenchmark! I love the dan dan noodles.

---
 benchmark/benchmark-helper.coffee | 1 +
 1 file changed, 1 insertion(+)

diff --git a/benchmark/benchmark-helper.coffee b/benchmark/benchmark-helper.coffee
index 4cea25d70..c6086e7f3 100644
--- a/benchmark/benchmark-helper.coffee
+++ b/benchmark/benchmark-helper.coffee
@@ -18,6 +18,7 @@ $(document).on 'show-console', -> window.showConsole()
 
 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.profile = (description, fn, focused) ->

From 1ce161504dda34bbc208a8740b086c203a74c999 Mon Sep 17 00:00:00 2001
From: Corey Johnson <cj@github.com>
Date: Thu, 8 Mar 2012 18:25:18 -0800
Subject: [PATCH 4/5] Benchmark cascading syntax changes by adding a quote to
 file

---
 benchmark/benchmark-suite.coffee | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/benchmark/benchmark-suite.coffee b/benchmark/benchmark-suite.coffee
index 4c398710d..02fcd9b1b 100644
--- a/benchmark/benchmark-suite.coffee
+++ b/benchmark/benchmark-suite.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()
+

From 9be4dd5053b573549eeeba92cdcb27f9d57d4170 Mon Sep 17 00:00:00 2001
From: Corey Johnson <cj@github.com>
Date: Thu, 8 Mar 2012 18:26:06 -0800
Subject: [PATCH 5/5] Use DOM's querySelector instead of JQuery's Swizzle for
 getLineElement

---
 src/atom/editor.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)