anchor.diff:  silesia,                            long distance mode,                 zstdcli,                            4839698
   silesia,                            multithreaded,                      zstdcli,                            4849539
   silesia,                            multithreaded long distance mode,   zstdcli,                            4839698
  -silesia,                            small window log,                   zstdcli,                            7123580
  +silesia,                            small window log,                   zstdcli,                            7104616
   silesia,                            small hash log,                     zstdcli,                            6554946
   silesia,                            small chain log,                    zstdcli,                            4931141
   silesia,                            explicit params,                    zstdcli,                            4797048
  
positive.code: silesia,                            long distance mode,                 advanced one pass small out,        4839650
  silesia,                            multithreaded,                      advanced one pass small out,        4849491
  silesia,                            multithreaded long distance mode,   advanced one pass small out,        4839650
  silesia,                            small window log,                   advanced one pass small out,        7123532
  silesia,                            small hash log,                     advanced one pass small out,        6554898
  silesia,                            small chain log,                    advanced one pass small out,        4931093
  silesia,                            explicit params,                    advanced one pass small out,        4797035
  
negative.code: 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,                      7078156
  silesia,                            small hash log,                     compress cctx,                      6554898
  silesia,                            small chain log,                    compress cctx,                      4931093
  silesia,                            explicit params,                    compress cctx,                      4794609
  