為什么AWS CDN的統計報告里,"Percentage of Viewer Requests by Result Type",總和并不是100%啊,在85%~95%之間波動?
uj5u.com熱心網友回復:
the chart doesn't include refresh hit.refresh hit是在cdn節點找到了這個檔案,但是檔案失效,所以需要再次回源獲取檔案。
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標籤:AWS
