anchor.diff:  silesia,                            long distance mode,                 compress cctx,                      4849491
   silesia,                            multithreaded,                      compress cctx,                      4849491
   silesia,                            multithreaded long distance mode,   compress cctx,                      4849491
  -silesia,                            small window log,                   compress cctx,                      7112784
  +silesia,                            small window log,                   compress cctx,                      7112472
   silesia,                            small hash log,                     compress cctx,                      6554898
   silesia,                            small chain log,                    compress cctx,                      4931093
   silesia,                            explicit params,                    compress cctx,                      4794609
  
positive.code: silesia,                            long distance mode,                 zstdcli,                            4839698
  silesia,                            multithreaded,                      zstdcli,                            4849539
  silesia,                            multithreaded long distance mode,   zstdcli,                            4839698
  silesia,                            small window log,                   zstdcli,                            7123892
  silesia,                            small hash log,                     zstdcli,                            6554946
  silesia,                            small chain log,                    zstdcli,                            4931141
  silesia,                            explicit params,                    zstdcli,                            4797048
  
negative.code: silesia.tar,                        long distance mode,                 advanced one pass small out,        4848046
  silesia.tar,                        multithreaded,                      advanced one pass small out,        4860726
  silesia.tar,                        multithreaded long distance mode,   advanced one pass small out,        4847343
  silesia.tar,                        small window log,                   advanced one pass small out,        7127549
  silesia.tar,                        small hash log,                     advanced one pass small out,        6587833
  silesia.tar,                        small chain log,                    advanced one pass small out,        4943266
  silesia.tar,                        explicit params,                    advanced one pass small out,        4808543
  