# 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.
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# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
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# twt range = 1 1
# self = https://watcher.sour.is/conv/pmcyklq
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探祕 IOMMU：從概念到原理的深度解析**
在計算機系統的複雜架構中，有許多關鍵組件在幕後默默運行，保障着系統的穩定與高效，IOMMU 便是其中之一。或許對於不少人來說，IOMMU 這個名字還稍顯陌生，但它卻在 I/O 設備與內存交互的關鍵環節中扮演着舉足輕重的角色。它就像一位幕後的調度大師，精準地協調着 I/O 設備對內存的訪問，讓數據的傳輸有條不紊地進行。從它誕生的那一刻起，就致力於解決計算機發展進程中遇到的各種內存訪問難題。今天，就讓 ⌘ Read more