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go / go / d5b5d6702ad7d64f189c915225b945a2aa471a38
commitd5b5d6702ad7d64f189c915225b945a2aa471a38[log] [tgz]
authorMartin Möhrmann <martisch@uos.de>Fri Feb 13 15:59:54 2015 +0100
committerRobert Griesemer <gri@golang.org>Thu Mar 05 16:52:41 2015 +0000
tree5a97a8907d45cacc50312ce295beb55ffcc60184
parent84f53339befccbb4c3449955e205a6a727282f10 [diff]
strconv: simplify code for binary exponent float format

Use optimized formatBits function to format mantissa and exponent.
Add benchmark for binary exponent float format.

on darwin/386

benchmark                         old ns/op     new ns/op     delta
BenchmarkAppendFloatBinaryExp     520           122           -76.54%

on darwin/amd64

benchmark                         old ns/op     new ns/op     delta
BenchmarkAppendFloatBinaryExp     76.9          84.3          +9.62%

Change-Id: If543552f1960e1655bed3a4130914e5eaa3aac69
Reviewed-on: https://go-review.googlesource.com/5600
Reviewed-by: Robert Griesemer <gri@golang.org>
2 files changed
tree: 5a97a8907d45cacc50312ce295beb55ffcc60184
  1. api/
  2. doc/
  3. lib/
  4. misc/
  5. src/
  6. test/
  7. .gitattributes
  8. .gitignore
  9. AUTHORS
  10. CONTRIBUTING.md
  11. CONTRIBUTORS
  12. favicon.ico
  13. LICENSE
  14. PATENTS
  15. README.md
  16. robots.txt
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