while true
do
docker pull gcr.io/google-containers/cluster-proportional-autoscaler-amd64:1.6.0 && break
done
# 导出表结构
sqlite3 [sqlite.db] .schema > schema.sql
# Dump出所有的数据
sqlite3 [sqlite.db] .dump > dump.sql
alias ssh-hosts='grep -n "^Host" ~/.ssh/config'
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