From 0549b1e5a8a3132005e275d6026db8003cb067d2 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Tue, 26 Oct 2021 11:32:46 +0800
Subject: *rename folder

---
 .../Libraries/middleclass/performance/run.lua      | 43 ++++++++++++++++++++++
 .../Libraries/middleclass/performance/time.lua     | 13 +++++++
 2 files changed, 56 insertions(+)
 create mode 100644 Data/DefaultContent/Libraries/middleclass/performance/run.lua
 create mode 100644 Data/DefaultContent/Libraries/middleclass/performance/time.lua

(limited to 'Data/DefaultContent/Libraries/middleclass/performance')

diff --git a/Data/DefaultContent/Libraries/middleclass/performance/run.lua b/Data/DefaultContent/Libraries/middleclass/performance/run.lua
new file mode 100644
index 0000000..8d8ba47
--- /dev/null
+++ b/Data/DefaultContent/Libraries/middleclass/performance/run.lua
@@ -0,0 +1,43 @@
+local class = require 'middleclass'
+
+time = require 'performance/time'
+
+time('class creation', function()
+  local A = class('A')
+end)
+
+local A = class('A')
+
+time('instance creation', function()
+  local a = A:new()
+end)
+
+function A:foo()
+  return 1
+end
+
+local a = A:new()
+
+time('instance method invocation', function()
+  a:foo()
+end)
+
+local B = class('B', A)
+
+local b = B:new()
+
+time('inherited method invocation', function()
+  b:foo()
+end)
+
+function A.static:bar()
+  return 2
+end
+
+time('class method invocation', function()
+  A:bar()
+end)
+
+time('inherited class method invocation', function()
+  B:bar()
+end)
diff --git a/Data/DefaultContent/Libraries/middleclass/performance/time.lua b/Data/DefaultContent/Libraries/middleclass/performance/time.lua
new file mode 100644
index 0000000..dd02455
--- /dev/null
+++ b/Data/DefaultContent/Libraries/middleclass/performance/time.lua
@@ -0,0 +1,13 @@
+return function(title, f)
+
+  collectgarbage()
+
+  local startTime = os.clock()
+
+  for i=0,10000 do f() end
+
+  local endTime = os.clock()
+
+  print( title, endTime - startTime )
+
+end
-- 
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