Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:law
                                        
                                         | 
                            
| gptkbp:appliesTo | 
                                    
                                        
                                            
                                            parallel computing
                                        
                                        
                                         | 
                            
| gptkbp:citation | 
                                    
                                        
                                            
                                            ACM/IEEE literature
                                        
                                        
                                         | 
                            
| gptkbp:contrastsWith | 
                                    
                                        
                                            gptkb:Gustafson's_law
                                        
                                         | 
                            
| gptkbp:describes | 
                                    
                                        
                                            
                                            potential speedup of a task using parallel computing
                                        
                                        
                                         | 
                            
| gptkbp:field | 
                                    
                                        
                                            
                                            computer science
                                        
                                        
                                         | 
                            
| gptkbp:form | 
                                    
                                        
                                            
                                            S = 1 / ( (1-P) + P/N )
                                        
                                        
                                         | 
                            
| gptkbp:formedBy | 
                                    
                                        
                                            gptkb:Gene_Amdahl
                                        
                                         1967  | 
                            
| gptkbp:limitation | 
                                    
                                        
                                            
                                            diminishing returns with increasing processors
                                        
                                        
                                         | 
                            
| gptkbp:name | 
                                    
                                        
                                            
                                            number of processors
                                        
                                        
                                         | 
                            
| gptkbp:PP | 
                                    
                                        
                                            
                                            proportion of program that can be parallelized
                                        
                                        
                                         | 
                            
| gptkbp:S | 
                                    
                                        
                                            
                                            overall speedup
                                        
                                        
                                         | 
                            
| gptkbp:state | 
                                    
                                        
                                            
                                            the speedup of a program using multiple processors is limited by the sequential portion of the program
                                        
                                        
                                         | 
                            
| gptkbp:usedIn | 
                                    
                                        
                                            
                                            high-performance computing
                                        
                                        
                                         performance analysis parallel algorithm design  | 
                            
| gptkbp:variant | 
                                    
                                        
                                            
                                            P
                                        
                                        
                                         S N  | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Gene_Amdahl
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            6
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Amdahl's law
                                        
                                        
                                         |