seboudry

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns                     on recent CPU
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 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs 4X memory

julianxhokaxhiu

1. Open C:\Program Files\Logitech\SetPointP\players.ini
2. Add these lines to their respective sections

[Players]
GooglePlayMusic=key,chrome.exe,Chrome_WidgetWin_1,xxx,xxx,&0xB3,&0xB3,&0xB2,&0xB1,&0xB0,0,1,Google Play Music
# If you need support for a third party Chromium browser, for eg. Vivaldi, add this line
Vivaldi=key,vivaldi.exe,Chrome_WidgetWin_1,xxx,xxx,&0xB3,&0xB3,&0xB2,&0xB1,&0xB0,0,1,Vivaldi
# Basically you need to copy paste the line, change the "exe file name", the entry name ( before = ) and the last part after the ,

[Players.Run]