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test/bench/shootout: match gcc architecture to GOARCH 

If we're benchmarking 8g, use gcc -m32.
If we're benchmarking 6g, use gcc -m64.

R=golang-dev, bradfitz, minux.ma, remyoudompheng
CC=golang-dev
https://golang.org/cl/6625061
This commit is contained in:
Russ Cox 2012-10-07 15:49:56 -04:00
parent caff439820
commit c4c4b3b467
1 changed files with 20 additions and 12 deletions
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32
test/bench/shootout/timing.sh
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@ -10,6 +10,14 @@ O=$GOCHAR
GC="go tool ${O}g"
LD="go tool ${O}l"
gccm=""
case "$O" in
8)
gccm=-m32;;
6)
gccm=-m64;;
esac
PATH=.:$PATH
havegccgo=false
@ -78,7 +86,7 @@ run() {
fasta() {
runonly echo 'fasta -n 25000000'
run 'gcc -O2 fasta.c' a.out 25000000
run "gcc $gccm -O2 fasta.c" a.out 25000000
run 'gccgo -O2 fasta.go' a.out -n 25000000 #commented out until WriteString is in bufio
run 'gc fasta' $O.out -n 25000000
run 'gc_B fasta' $O.out -n 25000000
@ -88,7 +96,7 @@ revcomp() {
runonly gcc -O2 fasta.c
runonly a.out 25000000 > x
runonly echo 'reverse-complement < output-of-fasta-25000000'
run 'gcc -O2 reverse-complement.c' a.out < x
run "gcc $gccm -O2 reverse-complement.c" a.out < x
run 'gccgo -O2 reverse-complement.go' a.out < x
run 'gc reverse-complement' $O.out < x
run 'gc_B reverse-complement' $O.out < x
@ -97,7 +105,7 @@ revcomp() {
nbody() {
runonly echo 'nbody -n 50000000'
run 'gcc -O2 nbody.c -lm' a.out 50000000
run "gcc $gccm -O2 nbody.c -lm" a.out 50000000
run 'gccgo -O2 nbody.go' a.out -n 50000000
run 'gc nbody' $O.out -n 50000000
run 'gc_B nbody' $O.out -n 50000000
@ -105,7 +113,7 @@ nbody() {
binarytree() {
runonly echo 'binary-tree 15 # too slow to use 20'
run 'gcc -O2 binary-tree.c -lm' a.out 15
run "gcc $gccm -O2 binary-tree.c -lm" a.out 15
run 'gccgo -O2 binary-tree.go' a.out -n 15
run 'gccgo -O2 binary-tree-freelist.go' a.out -n 15
run 'gc binary-tree' $O.out -n 15
@ -114,7 +122,7 @@ binarytree() {
fannkuch() {
runonly echo 'fannkuch 12'
run 'gcc -O2 fannkuch.c' a.out 12
run "gcc $gccm -O2 fannkuch.c" a.out 12
run 'gccgo -O2 fannkuch.go' a.out -n 12
run 'gccgo -O2 fannkuch-parallel.go' a.out -n 12
run 'gc fannkuch' $O.out -n 12
@ -126,7 +134,7 @@ regexdna() {
runonly gcc -O2 fasta.c
runonly a.out 100000 > x
runonly echo 'regex-dna 100000'
run 'gcc -O2 regex-dna.c -lpcre' a.out <x
run "gcc $gccm -O2 regex-dna.c -lpcre" a.out <x
run 'gccgo -O2 regex-dna.go' a.out <x
run 'gccgo -O2 regex-dna-parallel.go' a.out <x
run 'gc regex-dna' $O.out <x
@ -137,7 +145,7 @@ regexdna() {
spectralnorm() {
runonly echo 'spectral-norm 5500'
run 'gcc -O2 spectral-norm.c -lm' a.out 5500
run "gcc $gccm -O2 spectral-norm.c -lm" a.out 5500
run 'gccgo -O2 spectral-norm.go' a.out -n 5500
run 'gc spectral-norm' $O.out -n 5500
run 'gc_B spectral-norm' $O.out -n 5500
@ -160,7 +168,7 @@ knucleotide() {
mandelbrot() {
runonly echo 'mandelbrot 16000'
run 'gcc -O2 mandelbrot.c' a.out 16000
run "gcc $gccm -O2 mandelbrot.c" a.out 16000
run 'gccgo -O2 mandelbrot.go' a.out -n 16000
run 'gc mandelbrot' $O.out -n 16000
run 'gc_B mandelbrot' $O.out -n 16000
@ -168,7 +176,7 @@ mandelbrot() {
meteor() {
runonly echo 'meteor 2098'
run 'gcc -O2 meteor-contest.c' a.out 2098
run "gcc $gccm -O2 meteor-contest.c" a.out 2098
run 'gccgo -O2 meteor-contest.go' a.out -n 2098
run 'gc meteor-contest' $O.out -n 2098
run 'gc_B meteor-contest' $O.out -n 2098
@ -176,7 +184,7 @@ meteor() {
pidigits() {
runonly echo 'pidigits 10000'
run 'gcc -O2 pidigits.c -lgmp' a.out 10000
run "gcc $gccm -O2 pidigits.c -lgmp" a.out 10000
run 'gccgo -O2 pidigits.go' a.out -n 10000
run 'gc pidigits' $O.out -n 10000
run 'gc_B pidigits' $O.out -n 10000
@ -184,14 +192,14 @@ pidigits() {
threadring() {
runonly echo 'threadring 50000000'
run 'gcc -O2 threadring.c -lpthread' a.out 50000000
run "gcc $gccm -O2 threadring.c -lpthread" a.out 50000000
run 'gccgo -O2 threadring.go' a.out -n 50000000
run 'gc threadring' $O.out -n 50000000
}
chameneos() {
runonly echo 'chameneos 6000000'
run 'gcc -O2 chameneosredux.c -lpthread' a.out 6000000
run "gcc $gccm -O2 chameneosredux.c -lpthread" a.out 6000000
run 'gccgo -O2 chameneosredux.go' a.out 6000000
run 'gc chameneosredux' $O.out 6000000
}