xiongjia

#REQUIRES -Version 3.0

# This is a simple sample for access the MS UIAutomation in PowerShell. 
# In this sample:
#  1. Load the MS UIA via System.Reflection.Assembly
#  2. Launch the AUT ( calc.exe )
#  3. Find the AutomationElement via the AUT Process Id
#  4. Find buttons via 'ClassName' and 'Name' property
#  5. Click the '1', '+', '1', '=' buttons. 
# At last, we will get '2' in the result of calc App.

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD