This is for recording CPU and memory usage in linux server. This program records CPU and memory usage at interval of some second(default 3s). And output file will be generated in current folder, the file name is 'cpu-mem.csv'. If you want to change output file name or path, you can change by option(-o).

The Output shcema is csv, Please refer to below

date(MM-DD-hh-mm-ss),cpu-usage,memory-usage

• example

11:03:14:59:10,1.07,38.91

Above real data is align with below schema

default output file path is ./cpu-mem.csv, and default interval of recording is 3s

./cpu_memory_recorder.sh

There are two options. The One is output file path, the other is interval of recording.

./cpu_memory_recorder.sh -o {file-path} -i {interval}

You can use help option(-h). It provide how to use this program

./cpu_memory_recorder.sh -h

Usage: ./cpu_memory_recorder.sh -o ./cpu-mem.csv | -i 10
        -o Output file path.                   ex) -o ./cpu-mem.csv
        -i Recording interval time(second).    ex) -i 10
Output Data format is csv please check below
------------------------------------------------
DATE           | CPU USAGE     | MEMORY USAGE  |
11:03:14:59:10 , 1.07          , 38.91         |
------------------------------------------------

When the program starts, program Automatically try to remove output-file.