Compile (Scheme->C + gcc) times, file sizes, and run times for benchmarks run with gcc-3.4 and gcc-3.4 with the gcse patches, on a 500 MHz Alpha EV6.
All run times that are no more than 5% higher than the minimum run times are in bold. The Gambit-C runtime was compiled to a shared library. Compile options were "-fomit-frame-pointer -O1 -fschedule-insns2 -fno-math-errno -mieee -mcpu=ev6 -fno-trapping-math -fno-strict-aliasing" plus
results.1: 3.4, no gcse
results.2: 3.4, gcse
results.3: patched 3.4, no gcse
results.4: patched 3.4, gcse
Benchmark name | results.1 | results.2 | results.3 | results.4 | ||||||||
Compile time | File size | Run time | Compile time | File size | Run time | Compile time | File size | Run time | Compile time | File size | Run time | |
succeed | 0.86 | 18752 | 0.03 | 1.00 | 19440 | 0.03 | 0.84 | 18784 | 0.02 | 0.88 | 18784 | 0.03 |
fail | 0.83 | 18616 | 0.03 | 0.98 | 19304 | 0.02 | 0.81 | 18648 | 0.02 | 0.89 | 18664 | 0.02 |
crash | 0.84 | 18680 | 0.03 | 1.00 | 19352 | 0.03 | 0.82 | 18712 | 0.02 | 0.89 | 18712 | 0.03 |
boyer | 2.95 | 78192 | 0.89 | 4.31 | 79864 | 0.99 | 2.59 | 80688 | 0.91 | 3.00 | 80664 | 0.88 |
browse | 2.26 | 37552 | 3.74 | 3.54 | 41328 | 4.34 | 2.01 | 39632 | 4.18 | 2.38 | 40096 | 4.14 |
cpstak | 1.07 | 21904 | 2.11 | 1.33 | 22592 | 2.13 | 1.06 | 21936 | 2.63 | 1.16 | 21952 | 2.31 |
ctak | 1.17 | 22688 | 1.88 | 1.45 | 23376 | 1.82 | 1.11 | 24560 | 1.87 | 1.26 | 24560 | 1.77 |
dderiv | 1.35 | 27152 | 7.08 | 1.76 | 28144 | 7.18 | 1.27 | 29216 | 7.28 | 1.45 | 29232 | 7.11 |
deriv | 1.10 | 23696 | 6.28 | 1.38 | 24528 | 6.60 | 1.06 | 23728 | 6.45 | 1.24 | 23760 | 6.63 |
destruc | 1.15 | 23536 | 2.11 | 1.49 | 24704 | 2.07 | 1.13 | 25280 | 2.03 | 1.24 | 25280 | 1.88 |
diviter | 1.00 | 23168 | 2.27 | 1.22 | 23856 | 2.24 | 0.97 | 23200 | 2.27 | 1.11 | 23200 | 2.43 |
divrec | 0.99 | 23312 | 3.06 | 1.26 | 24000 | 3.09 | 0.98 | 23328 | 3.08 | 1.11 | 23344 | 2.91 |
fft | 1.09 | 22432 | 0.43 | 1.38 | 23248 | 0.44 | 1.06 | 22464 | 0.46 | 1.20 | 22464 | 0.44 |
puzzle | 1.59 | 29168 | 2.27 | 2.45 | 33248 | 2.25 | 1.48 | 31616 | 2.22 | 1.70 | 31600 | 2.23 |
tak | 0.93 | 20184 | 2.26 | 1.12 | 20856 | 2.44 | 0.91 | 20200 | 2.22 | 0.98 | 20216 | 2.44 |
takl | 1.06 | 22176 | 1.90 | 1.31 | 23056 | 2.09 | 1.00 | 22192 | 2.23 | 1.13 | 22208 | 2.25 |
trav1 | 1.89 | 33544 | 1.24 | 2.59 | 34616 | 1.19 | 1.72 | 35800 | 1.13 | 1.92 | 35800 | 1.20 |
trav2 | 1.86 | 33544 | 4.27 | 2.60 | 34616 | 4.34 | 1.70 | 35816 | 4.05 | 1.91 | 35816 | 3.99 |
triangl | 1.09 | 25880 | 4.51 | 1.43 | 27160 | 5.46 | 1.06 | 25912 | 4.82 | 1.19 | 25896 | 4.76 |
ack | 0.91 | 19592 | 0.35 | 1.07 | 20264 | 0.26 | 0.89 | 19624 | 0.36 | 0.95 | 19624 | 0.37 |
array1 | 1.02 | 21504 | 1.45 | 1.26 | 22176 | 1.41 | 0.96 | 21536 | 1.44 | 1.08 | 21536 | 1.45 |
cat | 0.95 | 20880 | 8.49 | 1.22 | 22016 | 5.99 | 0.91 | 20912 | 6.05 | 1.02 | 20912 | 6.08 |
string | 1.00 | 21288 | 0.65 | 1.29 | 22472 | 0.64 | 0.96 | 21320 | 0.64 | 1.07 | 21352 | 0.68 |
sum1 | 1.00 | 21296 | 0.84 | 1.30 | 22160 | 0.87 | 0.98 | 21328 | 0.79 | 1.08 | 21312 | 0.78 |
sumloop | 0.93 | 20104 | 0.74 | 1.12 | 20776 | 0.75 | 0.89 | 20136 | 0.74 | 1.00 | 20136 | 0.64 |
tail | 1.04 | 22360 | 1.35 | 1.32 | 23144 | 1.31 | 0.98 | 22392 | 1.21 | 1.11 | 22392 | 1.31 |
wc | 0.98 | 21312 | 3.15 | 1.23 | 22176 | 2.97 | 0.93 | 21344 | 2.93 | 1.02 | 21328 | 2.79 |
conform | 9.43 | 82128 | 3.18 | 9.44 | 82128 | 3.02 | 9.10 | 74000 | 3.19 | 10.78 | 71760 | 3.16 |
earley | 5.24 | 56648 | 2.41 | 5.23 | 56648 | 2.52 | 4.35 | 50616 | 2.54 | 5.81 | 50584 | 2.56 |
fib | 0.89 | 19568 | 0.55 | 1.07 | 20416 | 0.58 | 0.89 | 19584 | 0.56 | 0.93 | 19600 | 0.53 |
fibfp | 0.99 | 20560 | 1.35 | 1.20 | 21248 | 1.25 | 0.94 | 20576 | 1.27 | 1.04 | 20576 | 1.24 |
maze | 5.33 | 77544 | 1.61 | 5.28 | 77544 | 1.60 | 4.71 | 72104 | 1.64 | 5.89 | 72264 | 1.69 |
mazefun | 3.27 | 46000 | 0.39 | 5.28 | 49024 | 0.41 | 2.48 | 49184 | 0.39 | 3.05 | 49168 | 0.34 |
mbrot | 1.09 | 22008 | 1.02 | 1.39 | 22888 | 1.00 | 1.04 | 22040 | 0.99 | 1.19 | 22040 | 1.02 |
nucleic | 18.37 | 191840 | 1.38 | 18.82 | 191840 | 1.41 | 20.09 | 192528 | 1.63 | 25.10 | 192416 | 1.59 |
paraffins | 3.05 | 39856 | 0.71 | 4.94 | 41360 | 0.71 | 2.60 | 38624 | 0.70 | 3.31 | 38592 | 0.72 |
peval | 9.75 | 94704 | 3.61 | 9.83 | 94704 | 3.55 | 8.49 | 87344 | 3.93 | 11.91 | 85488 | 3.70 |
pi | 5.03 | 50752 | 2.99 | 121.31 | 444992 | 3.98 | 2.52 | 50816 | 2.65 | 3.45 | 50816 | 2.92 |
pnpoly | 1.03 | 21856 | 0.14 | 1.30 | 22544 | 0.14 | 1.02 | 21888 | 0.14 | 1.13 | 21872 | 0.14 |
ray | 2.05 | 35416 | 1.83 | 3.03 | 37480 | 1.87 | 1.88 | 37688 | 1.89 | 2.20 | 37688 | 1.82 |
scheme | 38.29 | 196464 | 1.04 | 38.51 | 196464 | 1.10 | 77.95 | 180464 | 1.22 | 87.98 | 181616 | 1.22 |
simplex | 2.25 | 34344 | 1.02 | 3.15 | 35944 | 1.12 | 2.14 | 36072 | 0.97 | 2.52 | 36008 | 0.97 |
slatex | 66.43 | 215616 | 1.96 | 66.69 | 215616 | 1.91 | 18.06 | 216352 | 2.01 | 40.94 | 216256 | 1.89 |
sum | 0.86 | 19112 | 0.34 | 1.04 | 19800 | 0.34 | 0.85 | 19144 | 0.34 | 0.93 | 19144 | 0.34 |
sumfp | 0.92 | 19816 | 6.14 | 1.11 | 20488 | 6.13 | 0.90 | 19848 | 6.17 | 1.00 | 19848 | 6.15 |
tfib | 1.00 | 21136 | 0.49 | 1.33 | 22448 | 0.49 | 0.98 | 21152 | 0.51 | 1.06 | 21168 | 0.47 |