tpruvot

# To allow nvidia powermizer settings, we need to define dummy monitors for each card
# Edit the PCI BusId for each cards (lspci | grep VGA)
# Also, you need to dump an EDID file from your monitor

# Here is my dell.edid (2560x1440)
# it's stored in text, hexdump -C format, not binary:
#  00 ff ff ff ff ff ff 00 10 ac 7e 40 4c 54 41 41
#  15 17 01 03 80 3c 22 78 ea 4b b5 a7 56 4b a3 25
#  0a 50 54 a5 4b 00 81 00 b3 00 d1 00 71 4f a9 40
#  81 80 d1 c0 01 01 56 5e 00 a0 a0 a0 29 50 30 20

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