On Fri, Jan 24, 2020, 6:50 PM Oliver Lehmann wrote: > Sorry... I hit send to early by mistake... I wanted to include a > comparison chart... > > CPU MIPS MIPS > System OS CPU (MHz) V1.1 V2.1 > REF > ### ---------------------- ------------ ----------- ----- ------ ------ --- > ... > 316 IBM PC/AT PCDOS 3.0 80286 6.0 0.39 ----- 0 > 317 ATT PC6300 MSDOS 2.11 8086 8.0 0.39 ----- 0 > 318 Onyx C8002 IS/1 1.1(V7) Z8000 4.0 0.29 ----- 0 > 319 PDP 11/34 UNIX V7M ----------- ----- 0.25 ----- 0 > ... > > So WEGA@P8000 is between 317 and 318 - and 318 is the the Onyx > mentioned as well.... but what is "IS/1 1.1"? > This would be the Interactive Systems V6 port, I think. At least that is what wikipedia says: "ISC's 1977 offering, IS/1, was a Version 6 Unix variant enhanced for office automation running on the PDP-11 ." But there is a V7 after it, so maybe it's a Version 7 port instead... Warner Best Regards, > Oliver > > Oliver Lehmann wrote: > > > By the way.... I found some dhry-c output I ran on WEGA > > > > #83 cc -O -DHZ=60 -DREG=register -c dhry_1.c > > #84 cc -O -DREG=register -c dhry_2.c > > #85 cc -o dhry dhry_1.o dhry_2.o > > #86 echo 30000 | ./dhry | awk '/Lang/ || /^Micro/ {print} \ > > /per Sec/ {mips=$4/1757;print;printf("Dhrystone MIPS:%38.04f\n",mips)}' > > Dhrystone Benchmark, Version 2.1 (Language: C) > > Microseconds for one run through Dhrystone: 1652.8 > > Dhrystones per Second: 605.0 > > Dhrystone MIPS: 0.3443 > > #87 echo 30000 | ./dhry | awk '/Lang/ || /^Micro/ {print} \ > > /per Sec/ {mips=$4/1757;print;printf("Dhrystone MIPS:%38.04f\n",mips)}' > > Dhrystone Benchmark, Version 2.1 (Language: C) > > Microseconds for one run through Dhrystone: 1652.2 > > Dhrystones per Second: 605.2 > > Dhrystone MIPS: 0.3445 >