Go Conference 2017 Notes

GO.md

Garbage Collection

• Go Pusher
• Tricolor algorithm

Bare Metal Gopher OS

• uni kernels, minimal OS
• Hypervisor aware kernel
• objdump -d output
• go build -n
• unsafe.Pointer
• always use slices
• reflect.slideHeader()
• gopher os

Go Concurrency

• CSP
• Very simple
• Each processor runs sequential code
• no shared states
• send copy instead of sharing
• sync package
• close channel
• select can choose first non blocking channel
• use time after to set time outs on select
• always use copies
• Don't use mutex
• Spinning Cas
• Ticket storage
• runtime.gosched
• https://stackoverflow.com/questions/13107958/what-exactly-does-runtime-gosched-do

Betting On Go

• I should read this book Building Microservices with Go by Nic Jackson
• go upgrade
• william kennedy go error handling
• read about duck typing
• read about go generics
• read about go's error package
• glide get
• dep ensure

Gopher JS

• go generate
• go latency aphex
• myitcv.io/react
• React Gen
• gRPC-Web

Context

• Use for micro services and time outs
• Node tree for canceling
• sync package
• errgroup
• errgroup.WithContext
• always cancel contex