How to download and setup execution_time
Open terminal and run command
                                            git clone https://github.com/igorkasyanchuk/execution_time.git
                                        
                                        git clone is used to create a copy or clone of execution_time repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with execution_time https://github.com/igorkasyanchuk/execution_time/archive/master.zip
Or simply clone execution_time with SSH
                                            [email protected]:igorkasyanchuk/execution_time.git                                    
                                    If you have some problems with execution_time
You may open issue on execution_time support forum (system) here: https://github.com/igorkasyanchuk/execution_time/issuesSimilar to execution_time repositories
Here you may see execution_time alternatives and analogs
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