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

diff --git a/test/bench/timing.log b/test/bench/timing.log
index f2b6a1f408151754c7429e93aeb5fa978df47e28..a967f27d22350e41ed3997b8af82e0964f8e4a27 100644 (file)
--- 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 fec39182cac6cdc1a08ef31b6cb894ce4fa7745b..473c9b312f81402c0ee72bbc2037ccf074b9a58f 100755 (executable)
--- 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 <x
-#      run 'gccgo -O2 regex-dna.go' a.out <x   # restore after regexp.FindIndex is in library
+       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
        run 'gc regex-dna-parallel' $O.out <x
        run 'gc_B regex-dna' $O.out <x