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update timing logs for benchmarks.

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some significant improvements:
	reverse-complement
	nbody (gccgo only)
	regex-dna
	pidigits
one mysterious drop:
	binary-tree.go (gccgo only)

R=rsc
CC=golang-dev
https://golang.org/cl/181158
This commit is contained in:
Rob Pike 2010-01-06 19:36:28 -08:00
parent a551ffe809
commit 7a5852b50e
1 changed files with 84 additions and 0 deletions
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84
test/bench/timing.log
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@ -414,3 +414,87 @@ chameneos 6000000
gcc -O2 chameneosredux.c -lpthread 18.00u 303.29s 83.64r gcc -O2 chameneosredux.c -lpthread 18.00u 303.29s 83.64r
gc chameneosredux 12.10u 0.00s 12.10r # 2.22X faster gc chameneosredux 12.10u 0.00s 12.10r # 2.22X faster
Jan 6, 2009
# Long-overdue update. All numbers included in this complete run.
# Some programs (e.g. reverse-complement) rewritten for speed.
# Regular expressions much faster in common cases (although still far behind PCRE)
# Bignum stuff improved
# Better (but sometimes slower) locking in channels.
fasta -n 25000000
gcc -O2 fasta.c 5.99u 0.01s 6.00r
gc fasta 9.11u 0.00s 9.12r # -11%
gc_B fasta 8.60u 0.00s 8.62r # +12% ??
reverse-complement < output-of-fasta-25000000
gcc -O2 reverse-complement.c 2.00u 0.80s 9.54r
gccgo -O2 reverse-complement.go 4.57u 0.35s 4.94r # 33% faster
gc reverse-complement 2.01u 0.38s 2.40r # 3.3X faster
gc_B reverse-complement 1.88u 0.36s 2.24r # 3.2X faster
GOGC=off
gc reverse-complement 2.01u 0.35s 2.37r
gc_B reverse-complement 1.86u 0.32s 2.19r
nbody -n 50000000
gcc -O2 nbody.c 21.28u 0.00s 21.31r
gccgo -O2 nbody.go 80.02u 0.00s 80.05r # 33% faster
gc nbody 30.13u 0.00s 30.13r
gc_B nbody 29.89u 0.01s 29.91r
binary-tree 15 # too slow to use 20
gcc -O2 binary-tree.c -lm 0.86u 0.00s 0.87r
gccgo -O2 binary-tree.go 4.82u 0.41s 5.24r # 2.5X slower
gccgo -O2 binary-tree-freelist.go 0.00u 0.00s 0.00r
gc binary-tree 7.23u 0.01s 7.25r # # -19%
gc binary-tree-freelist 0.43u 0.00s 0.44r # -9%
fannkuch 12
gcc -O2 fannkuch.c 60.17u 0.00s 60.17r
gccgo -O2 fannkuch.go 78.47u 0.01s 78.49r
gc fannkuch 128.86u 0.00s 128.96r
gc_B fannkuch 90.17u 0.00s 90.21r
regex-dna 100000
gcc -O2 regex-dna.c -lpcre 0.90u 0.00s 0.92r
gc regex-dna 9.48u 0.01s 9.50r # 3.1X faster
gc_B regex-dna 9.08u 0.00s 9.10r # 3.6X faster
spectral-norm 5500
gcc -O2 spectral-norm.c -lm 11.48u 0.00s 11.48r
gccgo -O2 spectral-norm.go 11.68u 0.00s 11.70r
gc spectral-norm 23.98u 0.00s 23.99r
gc_B spectral-norm 23.68u 0.00s 23.69r
k-nucleotide 1000000
gcc -O2 k-nucleotide.c 10.85u 0.04s 10.90r
gccgo -O2 k-nucleotide.go 25.26u 0.87s 26.14r
gc k-nucleotide 15.28u 0.06s 15.37r # restored; mysterious variation continues
gc_B k-nucleotide 15.97u 0.03s 16.00r
mandelbrot 16000
gcc -O2 mandelbrot.c 56.12u 0.01s 56.15r
gccgo -O2 mandelbrot.go 56.86u 0.01s 56.89r
gc mandelbrot 66.05u 0.00s 66.07r # -3%
gc_B mandelbrot 66.06u 0.00s 66.07r # -3%
meteor 16000
gcc -O2 meteor-contest.c 0.10u 0.00s 0.10r
gccgo -O2 meteor-contest.go 0.12u 0.00s 0.12r
gc meteor-contest 0.17u 0.00s 0.17r
gc_B meteor-contest 0.15u 0.00s 0.16r
pidigits 10000
gcc -O2 pidigits.c -lgmp 2.57u 0.00s 2.59r
gc pidigits 38.27u 0.02s 38.30r # 1.5X faster
gc_B pidigits 38.27u 0.02s 38.31r # 1.5X faster
threadring 50000000
gcc -O2 threadring.c 37.11u 170.59s 212.75r
gccgo -O2 threadring.go 89.67u 447.56s 442.55r # -6.5%
gc threadring 36.08u 0.04s 36.15r # +10%
chameneos 6000000
gcc -O2 chameneosredux.c -lpthread 19.02u 331.08s 90.79r
gc chameneosredux 12.54u 0.00s 12.55r