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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
#!/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
@wwgist
wwgist / .bash_profile
Last active October 12, 2015 02:37 — forked from bcardarella/.bash_profile
GIT: Autocompletion (extends .bashrc)
source ~/.git-completion.sh
alias gco='git co'
alias gci='git ci'
alias grb='git rb'