jboner

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

yene

#!/bin/ash

ssh git@ip expand > repos.txt
myarr=$(awk '{print $NF}' repos.txt)
counter=0
for i in $myarr
do
	counter=$(($counter+1))
	if [ "$counter" -eq 1 ] || [ "$counter" -eq 2 ]
		then