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Latency Comparison Numbers | |
-------------------------- | |
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 | |
Send 1K bytes over 1 Gbps network 10,000 ns 0.01 ms | |
Read 4K randomly from SSD* 150,000 ns 0.15 ms |
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#!/usr/bin/env bash | |
# file: ~/.virtualenvs/postmkvirtualenv | |
# This hook is run after a new virtualenv is activated. | |
# setup python interpretor and sitepackages | |
# for Sublime Text's SublimeCodeIntel plugin. | |
# codeintel looks in the root of any folder opened via `subl foldername` | |
# for foldername/.codeintel/config | |
# it also looks in ~/.codeintel/config |
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source ~/.git-completion.sh | |
alias gco='git co' | |
alias gci='git ci' | |
alias grb='git rb' | |