If you must call GC, do it during a non-critical or idle phase.

如果必须调用 GC，那么可以在非紧急阶段或空闲阶段实现它。

youdao

As well, keep in mind that this is the general rule, you may indeed call something a hot standby when for DB2 purposes it is idle (read on).

而且要记住，这是一般法则，对于某个机器，您可能在DB 2中称之为idle备用机器，而在其他地方又称之为hot备用机器。

youdao

At the requested interval, swtrace will make an ioctl call to the Performance Inspector device driver to retrieve idle information.

在被请求的时间间隔内，swtrace将执行一个对Performance Inspector设备驱动程序的ioctl调用来获取空闲信息。

youdao