Weekly on Wednesdays  and Fridays from Aug 2, 2018 to Feb 15, 2019
                                                
                                            
                                        
                                    
                                
                                        
                                            Test Elementary School
                                        
                                    
                                Abstract Google runs the busiest single Perforce server on the planet, and one of the largest repositories in any source control system. From this high-water mark this paper looks at server performance and other issues of scale, with digressions into where we are, how we got here, and how we continue to stay one step ahead of our users.