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29 Commits

Author SHA1 Message Date
Rob Pike
65ece70812 test/bench: update timings for new GC 
Some significant improvements; e.g. pidigits goes from 8.33 to 6.37

Also add gccgo for regex-dna.

R=rsc
CC=golang-dev
https://golang.org/cl/4160056
 2011-02-16 10:46:29 -08:00
Anthony Martin
85f5bb8216 test/bench: a couple fixes to timing.sh 
- Skip the gccgo tests if we don't have it
- Add -lm so nbody.c will compile
- Pass 2098 to the meteor test (cf. the shootout site)

R=rsc, r, iant
CC=golang-dev
https://golang.org/cl/3619042
 2010-12-15 09:47:13 -05:00
Rob Pike
f57f8b6f68 test/bench: update numbers 
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/2631041
 2010-10-20 17:43:57 -07:00
Christian Himpel
5c603dbb75 build: remove unnecessary references to GOBIN and GOROOT 
All scripts and makefiles assume that GOBIN is correctly set
in PATH.

R=rsc
CC=golang-dev
https://golang.org/cl/2043041
 2010-08-30 15:40:56 -04:00
Russ Cox
da392d9136 build: no required environment variables 
R=adg, r, PeterGo
CC=golang-dev
https://golang.org/cl/1942044
 2010-08-18 10:08:49 -04:00
Kyle Consalus
47bc1f2e4b Added regex-dna-parallel.go, a pretty trivial parallelization. 
R=rsc, r
CC=golang-dev
https://golang.org/cl/972046
 2010-06-03 16:20:54 -07:00
Kyle Consalus
8b9a73f6a1 Added fannkuch-parallel.go 
R=r, rsc
CC=golang-dev
https://golang.org/cl/978042
 2010-04-26 22:44:44 -07:00
Rob Pike
735db765fb test/bench: reenable chameneosredux for gccgo. 
run reverse-complement only once. (garbage is no longer an issue)

R=rsc
CC=golang-dev
https://golang.org/cl/968041
 2010-04-21 14:54:19 -07:00
Kyle Consalus
edcd70e07a test/bench: add k-nucleotide-parallel 
R=rsc
CC=golang-dev
https://golang.org/cl/881042
 2010-04-05 22:32:36 -07:00
Devon H. O'Dell
857d4cf1a9 Remove GOBIN in PATH dependency; don't assume cwd is $GOROOT/src 
This change removes the necessity to have GOBIN in $PATH,
and also doesn't assume that the build is being run from
$GOROOT/src. This is a minimal set of necessary changes
to get Go to build happily from the FreeBSD ports
collection.

R=rsc
CC=golang-dev
https://golang.org/cl/171044
 2009-12-11 15:14:09 -08:00
Roger Peppe
99d0c3d85d change command-line argument to be 
unnamed, not require -n, in line with other
entries.

R=rsc
CC=r
https://golang.org/cl/162061
 2009-11-30 15:16:40 -08:00
Sergio Luis O. B. Correia
6fc820729e go: makes it build for the case $GOROOT has whitespaces 
the bash scripts and makefiles for building go didn't take into account
the fact $GOROOT / $GOBIN could both be directories containing whitespaces,
and was not possible to build it in such a situation.

this commit adjusts the various makefiles/scripts to make it aware of that
possibility, and now it builds successfully when using a path with whitespaces
as well.

Fixes #115.

R=rsc, dsymonds1
https://golang.org/cl/157067
 2009-11-23 17:32:51 -08:00
Russ Cox
688ffc1dc1 test/bench revisions; 
* reverse-complement: port C algorithm to Go
	saves 30% on my MacBook Pro and makes it a fairer comparison.
  * test reverse-complement with and without GC (another 15%)
  * revise timing.sh to work on more systems
  * avoid two glibcisms in fasta.c

R=r
https://golang.org/cl/156110
 2009-11-20 08:59:11 -08:00
David Symonds
b65a5225f6 Partially fix build: don't assume . is in PATH. 
APPROVED=rsc
DELTA=1  (1 added, 0 deleted, 0 changed)
OCL=32948
CL=32948
 2009-08-09 19:18:40 -07:00
Rob Pike
266a2c47e0 run benchmarks in a relatively fast test mode, as part of run.bash/all.bash 
R=rsc
DELTA=293  (224 added, 0 deleted, 69 changed)
OCL=32917
CL=32944
 2009-08-09 14:31:05 -07:00
Rob Pike
c12ccabb9c chameneos 
R=rsc
DELTA=514  (513 added, 0 deleted, 1 changed)
OCL=32898
CL=32910
 2009-08-07 15:28:46 -07:00
Rob Pike
c30d81bd23 threadring 
more interesting than most

R=rsc
DELTA=132  (131 added, 0 deleted, 1 changed)
OCL=32876
CL=32881
 2009-08-07 12:53:51 -07:00
Rob Pike
e98dde27ef timing updates after 6g change for efficient division by powers of two 
R=rsc
DELTA=25  (23 added, 0 deleted, 2 changed)
OCL=32873
CL=32875
 2009-08-07 10:39:45 -07:00
Rob Pike
2f9c48f6d1 timings for pidigits 
TBR=rsc
OCL=32857
CL=32857
 2009-08-06 18:27:15 -07:00
Rob Pike
7655588438 meteor-contest 
R=rsc
DELTA=1276  (1275 added, 0 deleted, 1 changed)
OCL=32851
CL=32854
 2009-08-06 18:04:48 -07:00
Rob Pike
c68398617b mandelbrot 
R=rsc
DELTA=147  (145 added, 0 deleted, 2 changed)
OCL=32840
CL=32845
 2009-08-06 14:21:21 -07:00
Rob Pike
ae3939cb78 k-nucleotide 
R=rsc
DELTA=367  (366 added, 0 deleted, 1 changed)
OCL=32832
CL=32836
 2009-08-06 13:00:26 -07:00
Rob Pike
8764ebee95 spectral-norm 
make regexp-dna use bytes not strings (no significant timing change)

R=rsc
DELTA=149  (138 added, 1 deleted, 10 changed)
OCL=32804
CL=32807
 2009-08-05 17:25:38 -07:00
Rob Pike
d9a0bc9b58 regex-dna 
R=rsc
DELTA=243  (242 added, 0 deleted, 1 changed)
OCL=32786
CL=32791
 2009-08-05 13:03:46 -07:00
Rob Pike
6b7bf38487 fannkuch 
R=rsc
DELTA=240  (239 added, 0 deleted, 1 changed)
OCL=32783
CL=32785
 2009-08-05 11:33:59 -07:00
Rob Pike
3a23e53387 binary tree 
R=rsc
DELTA=324  (323 added, 0 deleted, 1 changed)
OCL=32759
CL=32768
 2009-08-04 19:38:08 -07:00
Rob Pike
abaf604648 add info about Sqrt instruction 
couple of fixes to timing.sh

R=rsc
DELTA=10  (5 added, 0 deleted, 5 changed)
OCL=32742
CL=32756
 2009-08-04 17:31:19 -07:00
Rob Pike
5b1fb14371 nbody benchmark 
timing.sh improvements

R=rsc
DELTA=334  (319 added, 0 deleted, 15 changed)
OCL=32734
CL=32736
 2009-08-04 14:27:46 -07:00
Rob Pike
0444da91c0 improve myrandom() in fasta. 
add script to automate timing

R=rsc
DELTA=78  (68 added, 0 deleted, 10 changed)
OCL=32729
CL=32732
 2009-08-04 14:07:17 -07:00