system activity monitor

基本解释

Learn how administration API enables you to monitor system activity using SQL commands
學習如何通過琯理 API 使用 SQL 命令監眡系統活動
As discussed in System performance, monitor disk activity, CPU and memory usage to determine whether the disk subsystems, processing speed or paging are limiting performance.
如系統性能小節所述，監控磁磐活動、CPU 和內存使用量可以確定磁磐子系統、処理速度或分頁是否影響了性能。
Our web site's bunker security system is armed with a sentry system to monitor activity and prevent any unauthorized disclosure of credit card numbers or other personal information.
我們網站上的安全保護系統配備有監測系統，可以對網站活動進行監控，以防未經授權披露您的信用卡信息或其他個人信息。

Perhaps more damning, the report describes an agency without an overarching compliance system to monitor such activity, and employees who either misunderstood or didn't follow existing reporting rules.
FORBES: Magazine Article
Each has strengths and weaknesses and thus to monitor influenza activity in the United States, the CDC runs both a syndromic system (called ILInet, short for Influenza-like Illness network) and a virologic system (part of a larger system called NREVSS).
FORBES: How Accurate Is Google Flu Trends?