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# Path to your oh-my-zsh configuration. | |
export ZSH=$HOME/.oh-my-zsh | |
# Set name of the theme to load. | |
# Look in ~/.oh-my-zsh/themes/ | |
# Optionally, if you set this to "random", it'll load a random theme each | |
# time that oh-my-zsh is loaded. | |
#export ZSH_THEME="robbyrussell" | |
export ZSH_THEME="zanshin" |
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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 |