# 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/jbvoo4q
yue-fang-readfog
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Go 中祕而不宣的數據結構 spmc- 10 倍性能於 channel
Go 標準庫和運行中中，有一些專門針對特定場景優化的數據結構，這些數據結構並沒有暴露出來，這個系列就是逐一介紹這些數據結構。這一次給大家介紹的就是一個 lock-free、高性能的單生產者多消費者的隊列：PoolDequeue 和 PoolChain。 到底是一個還是兩個呢？ 主要是 PoolDequeue, 它是一個固定尺寸，使用 ringbuffer (環形隊列) 方式實現的隊列。PoolCh ⌘ Read more