# 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/kx62mla
Linux 性能優化 - 磁盤 I-O 優化**
文件系統-----------1.1. 文件系統工作原理文件系統是在磁盤的基礎上,提供了一個用來管理文件的樹狀結構。1.1.1. 索引節點和目錄項在 Linux 中一切皆文件 , 文件系統, 本身是對存儲設備上的文件,進行組織管理的機制爲了方便管理,Linux 文件系統爲每個文件都分配兩個數據結構, 索引節點(index node) 和 目錄項(directory entry) 。它們主要用來記錄 ⌘ Read more