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Alexander Pervakov frost-nzcr4

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@akumria
akumria / find-forks.py
Last active March 9, 2024 01:39
A quick way to find all the forks of a particular github project. see: https://github.com/akumria/findforks for a version which works now
#!/usr/bin/env python
import os
import urllib2
import json
import subprocess
user=None
repo=None
@jboner
jboner / latency.txt
Last active September 9, 2025 11:52
Latency Numbers Every Programmer Should Know
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
@cdarne
cdarne / apache_setup.sh
Created May 24, 2012 11:17
Upstart/init.d config example for rails/passenger
sudo a2enmod proxy_http
sudo service apache2 restart