scan rate

基本解釋

The scan rate and free rate both show in the output from a "vmstat -I 2 2".
在“vmstat -I 2 2”的輸出中可以看到掃描速度和空閑率。
High paging indicates a lack of RAM; a high scan rate (the sr column) shows a potential memory bottleneck.
較高的分頁表示缺少 RAM，較高的掃描速率（sr 列）顯示了潛在的內(nèi)存瓶頸。
From there, you may need to adjust the scan rate (a setting that the PowerStrip tool allows you to modify) until you get a stable picture.
從這里開始，可能需要修改掃描頻率（PowerStrip 工具可以修改這個(gè)設(shè)置），直到獲得穩(wěn)定的圖像為止。

Their audacious aim is to make something like a weather forecast for cancer, inputting scan data, pathology scores or gene test results into equations and calculating where and at what rate a patient's tumor is likely to spread.
FORBES: Magazine Article