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Matthieu Caneill matthieucan

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# Need to convert this to Emacs Lisp. But this should show the issues.
curl -u "username:password" "https://api.github.com/orgs/workmachine/issues?filter=created&state=open" | jq '.[] | @text "\(.repository.name) - \(.title) \(.html_url)"' | sed -e 's/"//g'
@hellerbarde
hellerbarde / latency.markdown
Created May 31, 2012 13:16 — forked from jboner/latency.txt
Latency numbers every programmer should know

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
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