# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/5yqvobq
golang 本地緩存選型及原理總結**
一、本地緩存需求\\-\\-\\-\\-\\-\\-\\-\\-需要較高讀寫性能 \\+ 命中率 支持按寫入時間過期 支持淘汰策略 需要解決 gc 問題,否則大量對象寫入會引起 stw 掃描標記時間過長,cpu 毛刺嚴重 二、本地緩存調研--------freecache:https://github.com/coocood/freecache bigcache:https://github.com/aRead more