From 65ece708120b9a4a95c236cc69f061c7bf5c51b4 Mon Sep 17 00:00:00 2001 From: Rob Pike Date: Wed, 16 Feb 2011 10:46:29 -0800 Subject: [PATCH] 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 --- test/bench/timing.log | 82 +++++++++++++++++++++++++++++++++++++++++++ test/bench/timing.sh | 3 +- 2 files changed, 84 insertions(+), 1 deletion(-) diff --git a/test/bench/timing.log b/test/bench/timing.log index f2b6a1f4081..a967f27d223 100644 --- a/test/bench/timing.log +++ b/test/bench/timing.log @@ -592,3 +592,85 @@ regex-dna 100000 gc regex-dna 6.80u 0.00s 6.81r gc regex-dna-parallel 6.82u 0.01s 2.75r gc_B regex-dna 6.69u 0.02s 6.70r + +Feb 15, 2011 + +# Improved GC, still single-threaded but more efficient + +fasta -n 25000000 + gcc -O2 fasta.c 3.40u 0.00s 3.40r + gccgo -O2 fasta.go 3.51u 0.00s 3.50r + gc fasta 3.66u 0.01s 3.66r + gc_B fasta 3.66u 0.00s 3.66r + +reverse-complement < output-of-fasta-25000000 + gcc -O2 reverse-complement.c 1.86u 1.29s 4.93r + gccgo -O2 reverse-complement.go 2.18u 0.41s 2.60r + gc reverse-complement 1.67u 0.48s 2.15r + gc_B reverse-complement 1.71u 0.45s 2.15r + +nbody -n 50000000 + gcc -O2 -lm nbody.c 21.64u 0.00s 21.64r + gccgo -O2 nbody.go 21.46u 0.00s 21.45r + gc nbody 29.07u 0.00s 29.06r + gc_B nbody 31.61u 0.00s 31.61r + +binary-tree 15 # too slow to use 20 + gcc -O2 binary-tree.c -lm 0.88u 0.00s 0.87r + gccgo -O2 binary-tree.go 2.74u 0.07s 2.81r + gccgo -O2 binary-tree-freelist.go 0.01u 0.00s 0.00r + gc binary-tree 4.22u 0.02s 4.24r + gc binary-tree-freelist 0.54u 0.02s 0.55r + +fannkuch 12 + gcc -O2 fannkuch.c 57.64u 0.00s 57.64r + gccgo -O2 fannkuch.go 65.79u 0.00s 65.82r + gccgo -O2 fannkuch-parallel.go 160.91u 0.02s 43.90r + gc fannkuch 126.36u 0.03s 126.53r + gc fannkuch-parallel 175.23u 0.04s 45.49r + gc_B fannkuch 89.23u 0.00s 89.24r + +regex-dna 100000 + gcc -O2 regex-dna.c -lpcre 0.77u 0.01s 0.80r + gccgo -O2 regex-dna.go 12.38u 0.10s 12.52r + gccgo -O2 regex-dna-parallel.go 43.96u 4.64s 15.11r + gc regex-dna 7.03u 0.01s 7.05r + gc regex-dna-parallel 6.85u 0.05s 2.70r + gc_B regex-dna 6.87u 0.02s 6.89r + +spectral-norm 5500 + gcc -O2 spectral-norm.c -lm 12.29u 0.00s 12.28r + gccgo -O2 spectral-norm.go 11.79u 0.00s 11.79r + gc spectral-norm 24.00u 0.02s 24.05r + gc_B spectral-norm 24.59u 0.01s 24.59r + +k-nucleotide 1000000 + gcc -O2 k-nucleotide.c 9.75u 0.07s 9.82r + gccgo -O2 k-nucleotide.go 8.92u 0.06s 8.98r + gccgo -O2 k-nucleotide-parallel.go 8.40u 0.04s 2.76r + gc k-nucleotide 17.01u 0.03s 17.04r + gc k-nucleotide-parallel 16.51u 0.08s 6.21r + gc_B k-nucleotide 16.94u 0.08s 17.02r + +mandelbrot 16000 + gcc -O2 mandelbrot.c 54.60u 0.00s 54.66r + gccgo -O2 mandelbrot.go 59.38u 0.00s 59.41r + gc mandelbrot 64.93u 0.04s 65.08r + gc_B mandelbrot 64.85u 0.03s 64.92r + +meteor 2098 + gcc -O2 meteor-contest.c 0.10u 0.01s 0.10r + gccgo -O2 meteor-contest.go 0.11u 0.00s 0.11r + gc meteor-contest 0.18u 0.00s 0.17r + gc_B meteor-contest 0.17u 0.00s 0.16r + +pidigits 10000 + gcc -O2 pidigits.c -lgmp 2.24u 0.00s 2.23r + gccgo -O2 pidigits.go 14.05u 0.00s 14.06r + gc pidigits 6.34u 0.05s 6.38r + gc_B pidigits 6.37u 0.02s 6.38r + +threadring 50000000 + gcc -O2 threadring.c 30.50u 258.05s 325.72r + gccgo -O2 threadring.go 92.87u 748.39s 728.46r + gc threadring 38.03u 0.01s 38.04r diff --git a/test/bench/timing.sh b/test/bench/timing.sh index fec39182cac..473c9b312f8 100755 --- a/test/bench/timing.sh +++ b/test/bench/timing.sh @@ -123,7 +123,8 @@ regexdna() { runonly a.out 100000 > x runonly echo 'regex-dna 100000' run 'gcc -O2 regex-dna.c -lpcre' a.out