[Linux Performance Testing Tool] FREE

FREE

NAMEFree display system available memory and used memory SyntaxFree [-B |-k |-m] [-o] [-s delay] [-t] [-l] [-V] DescriptionFree displays the total available and used physical memory and swap memory, including the buffer used by the kernel. shared memory has been deprecated. Option[-B |-k |-m]-B is in bytes, and-k is in kb (default ), -m in mb-t shows a total row-o does not show buffer adjustment (buffer adjusted) rows, this row is for the application, for applications, buffer and cache are both available memory-s continuous reporting delay time-l display of High and LOW memory statistics (in the test environment, both LOW and MEM are the same, and the High is 0) -V: view the version number ReferenceLinux free commands