src/pkg/strconv · 735780c27ee72a4a2cdfac306118cf015d922c93 · go / golang

strconv: extend fast parsing algorithm to ParseFloat(s, 32) · 5468d164

Rémy Oudompheng authored Jun 13, 2012

benchmark                  old ns/op    new ns/op    delta
BenchmarkAtof32Decimal           215           73  -65.72%
BenchmarkAtof32Float             233           83  -64.21%
BenchmarkAtof32FloatExp         3351          209  -93.76%
BenchmarkAtof32Random           1939          260  -86.59%

R=rsc
CC=golang-dev, remy
https://golang.org/cl/6294071

5468d164

Name	Last commit	Last update
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atob.go		Loading commit data...
atob_test.go		Loading commit data...
atof.go		Loading commit data...
atof_test.go		Loading commit data...
atoi.go		Loading commit data...
atoi_test.go		Loading commit data...
decimal.go		Loading commit data...
decimal_test.go		Loading commit data...
extfloat.go		Loading commit data...
fp_test.go		Loading commit data...
ftoa.go		Loading commit data...
ftoa_test.go		Loading commit data...
internal_test.go		Loading commit data...
isprint.go		Loading commit data...
itoa.go		Loading commit data...
itoa_test.go		Loading commit data...
makeisprint.go		Loading commit data...
quote.go		Loading commit data...
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strconv_test.go		Loading commit data...
testfp.txt		Loading commit data...