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- Here are some timings taken with version 1.3 of SIOD. The new version 1.5
- is slightly faster. If you do timings it is interesting to try it
- with and without the mark-and-sweep GC, and with various heap sizes.
-
- Please report both total and GC times, heap size, and kinds of GC's used
- to: GJC@PARADIGM.COM
-
- Make Model FIB(5) FIB(10) FIB(15) FIB(20) 20/FIB(20)
- Sun 4 0.00 0.02 0.38 4.2 4.76
- DIGITAL 8530(VMS) 0.00 0.07 0.78 8.5 2.35
- Sun 3/280 0.00 0.10 0.88 8.5 2.35
- DIGITAL VS-3200(VMS) 0.01 0.11 1.28 14.2 1.41
- Sun 3/180 0.02 0.15 1.56 17.5 1.14
- Encore Multimax(NS32) 0.02 0.17 1.85 20.5 0.97
- DIGITAL VS-2000 0.02 0.30 3.56 39.7 0.50
- Encore Multimax(NS16) 0.03 0.33 3.63 40.4 0.49
- AMIGA 500 LATTICE C 0.00 0.00 5.00 55.0(x) 0.36
-
- Unix compilations done with the -O flag. All 68020 machines
- with -f68881. Heap size of 120000 used. Timing done with standard-fib
- procedure in siod.scm using SIOD Version 1.3 (which is slightly slower
- than earlier versions). AMIGA 500 FIB(20) time is extrapolated from
- the FIB(15) time.
-
- Check to be sure that your standard-fib returns the following:
-
- n FIB(n) Cons Work
- 5 5 66
- 10 55 795
- 15 610 8877
- 20 6765 98508
-
-
-