Whenever a workload's utilization level goes high, the -r option can be used to record memory and CPU usage.
只要工作负载的利用率水平得到提高,即可使用- r选项来记录内存和CPU占用率。
As you can tell, you can use the configuration record to capture very basic system attributes, such as OS type and version or memory.
您可以认为,您能够使用配置记录来捕获非常基本的系统属性,例如操作系统的类型、版本或者内存。
The callback function can read the records that were saved in named memory (7) and write each record to a file (8).
回调函数可以读取保存在已命名内存中的记录(7)并将每条记录写入一个文件(8)。
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