| #!/usr/bin/env bash |
| # Copyright 2009 The Go Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style |
| # license that can be found in the LICENSE file. |
| |
| set -e |
| |
| GOBIN="${GOBIN:-$HOME/bin}" |
| |
| . "$GOROOT"/src/Make.$GOARCH |
| PATH=.:$PATH |
| |
| mode=run |
| case X"$1" in |
| X-test) |
| mode=test |
| shift |
| esac |
| |
| gc() { |
| "$GOBIN"/$GC $1.go; "$GOBIN"/$LD $1.$O |
| } |
| |
| gc_B() { |
| "$GOBIN"/$GC -B $1.go; "$GOBIN"/$LD $1.$O |
| } |
| |
| runonly() { |
| if [ $mode = run ] |
| then |
| "$@" |
| fi |
| } |
| |
| |
| |
| run() { |
| if [ $mode = test ] |
| then |
| if echo $1 | grep -q '^gc ' |
| then |
| $1 # compile the program |
| program=$(echo $1 | sed 's/gc //') |
| shift |
| echo $program |
| $1 <fasta-1000.out > /tmp/$$ |
| case $program in |
| chameneosredux) |
| # exact numbers may vary but non-numbers should match |
| grep -v '[0-9]' /tmp/$$ > /tmp/$$x |
| grep -v '[0-9]' chameneosredux.txt > /tmp/$$y |
| cmp /tmp/$$x /tmp/$$y |
| rm -f /tmp/$$ /tmp/$$x /tmp/$$y |
| ;; |
| *) |
| cmp /tmp/$$ $program.txt |
| rm -f /tmp/$$ |
| esac |
| fi |
| return |
| fi |
| echo -n ' '$1' ' |
| $1 |
| shift |
| |
| echo $((time -p $* >/dev/null) 2>&1) | awk '{print $4 "u " $6 "s " $2 "r"}' |
| } |
| |
| fasta() { |
| runonly echo 'fasta -n 25000000' |
| run 'gcc -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 |
| } |
| |
| 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 'gccgo -O2 reverse-complement.go' a.out < x |
| run 'gc reverse-complement' $O.out < x |
| run 'gc_B reverse-complement' $O.out < x |
| export GOGC=off |
| runonly echo 'GOGC=off' |
| run 'gc reverse-complement' $O.out < x |
| run 'gc_B reverse-complement' $O.out < x |
| unset GOGC |
| rm x |
| } |
| |
| nbody() { |
| runonly echo 'nbody -n 50000000' |
| run 'gcc -O2 nbody.c' 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 |
| } |
| |
| binarytree() { |
| runonly echo 'binary-tree 15 # too slow to use 20' |
| run 'gcc -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' $O.out -n 15 |
| run 'gc binary-tree' $O.out -n 15 |
| run 'gc binary-tree-freelist' $O.out -n 15 |
| } |
| |
| fannkuch() { |
| runonly echo 'fannkuch 12' |
| run 'gcc -O2 fannkuch.c' a.out 12 |
| run 'gccgo -O2 fannkuch.go' a.out -n 12 |
| run 'gc fannkuch' $O.out -n 12 |
| run 'gc_B fannkuch' $O.out -n 12 |
| } |
| |
| 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 'gccgo -O2 regex-dna.go' a.out <x # pages badly; don't run |
| run 'gc regex-dna' $O.out <x |
| run 'gc_B regex-dna' $O.out <x |
| rm x |
| } |
| |
| spectralnorm() { |
| runonly echo 'spectral-norm 5500' |
| run 'gcc -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 |
| } |
| |
| knucleotide() { |
| runonly gcc -O2 fasta.c |
| runonly a.out 1000000 > x # should be using 25000000 |
| runonly echo 'k-nucleotide 1000000' |
| run 'gcc -O2 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include k-nucleotide.c -lglib-2.0' a.out <x |
| run 'gccgo -O2 k-nucleotide.go' a.out <x # warning: pages badly! |
| run 'gc k-nucleotide' $O.out <x |
| run 'gc_B k-nucleotide' $O.out <x |
| rm x |
| } |
| |
| mandelbrot() { |
| runonly echo 'mandelbrot 16000' |
| run 'gcc -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 |
| } |
| |
| meteor() { |
| runonly echo 'meteor 16000' |
| run 'gcc -O2 meteor-contest.c' a.out |
| run 'gccgo -O2 meteor-contest.go' a.out |
| run 'gc meteor-contest' $O.out |
| run 'gc_B meteor-contest' $O.out |
| } |
| |
| pidigits() { |
| runonly echo 'pidigits 10000' |
| run 'gcc -O2 pidigits.c -lgmp' a.out 10000 |
| # run 'gccgo -O2 pidigits.go' a.out -n 10000 # uncomment when gccgo library updated |
| run 'gc pidigits' $O.out -n 10000 |
| run 'gc_B pidigits' $O.out -n 10000 |
| } |
| |
| threadring() { |
| runonly echo 'threadring 50000000' |
| run 'gcc -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 'gccgo -O2 chameneosredux.go' a.out 6000000 # doesn't support the non-forward-decl variant |
| run 'gc chameneosredux' $O.out 6000000 |
| } |
| |
| case $# in |
| 0) |
| run="fasta revcomp nbody binarytree fannkuch regexdna spectralnorm knucleotide mandelbrot meteor pidigits threadring chameneos" |
| ;; |
| *) |
| run=$* |
| esac |
| |
| for i in $run |
| do |
| $i |
| runonly echo |
| done |