# 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/bei7m3a
Go 協程上下文切換的代價**
在高併發場景下,Go 語言的協程 (Goroutine) 以其輕量級、高效的特性而聞名。但協程的上下文切換真的像想象中那樣輕量級嗎?它在性能上究竟有多大的優勢?本文將深入探討 Go 協程的上下文切換機制,分析其效率和潛在的代價。協程上下文切換的效率----------與傳統的線程相比,Go 協程的上下文切換髮生在用戶空間,避免了昂貴的系統調用,因此切換速度更快。實驗表明,Go 協程的上下文切換平均 ⌘ Read more