仪器PXI3000测试WIFI的硬件初始化VCpp工程,以及相关WIWFI指标的测量-The the instrument PXI3000 test WIFI hardware the initialization VCpp engineering, and related WIWFI indicators measuring

用来获取linux的CPU、MEM、交换空间，硬盘使用率等性能指标- Linux used to obtain the CPU, MEM, swap space, hard disk usage and other performance indicators