329
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Ran 10 Feb 2016 04:52PM UTC

Jobs 24

Files 7

Run time 12min

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Build # 329

Build Type

push

travis-ci

Committed by

tagliala

Commit Message

Use `empty?` instead of `blank?`

Using ruby’s empty method should improve performance over active support’s `blank?`

```rb
require "benchmark/ips"

def blank
  "/es/dummy".split('/').reject!(&:blank?)
end

def empty
  "/es/dummy".split('/').reject!(&:empty?)
end

def original
  "/es/dummy".split('/').select! { |seg| !seg.blank? }
end

Benchmark.ips do |x|
  x.report(":blank?")  { blank }
  x.report(":empty?")  { empty }
  x.report("original") { original }
  x.compare!
end
```

```
Calculating -------------------------------------
             :blank?    18.826k i/100ms
             :empty?    33.351k i/100ms
            original    18.942k i/100ms
-------------------------------------------------
             :blank?    336.359k (± 7.3%) i/s -      1.676M
             :empty?      1.168M (± 9.6%) i/s -      5.803M
            original    337.519k (± 6.6%) i/s -      1.686M

Comparison:
             :empty?:  1167838.3 i/s
            original:   337518.9 i/s - 3.46x slower
             :blank?:   336359.2 i/s - 3.47x slower
```

Run Details

200 of 210 relevant lines covered (95.24%)

11523.05 hits per line

Jobs

ID	Job ID	Ran	Coverage
2	329.2 (1.9.3, gemfiles/rails_4.0.gemfile)	10 Feb 2016 04:52PM UTC	95.31	Travis Job 329.2
3	329.3 (1.9.3, gemfiles/rails_4.1.gemfile)	10 Feb 2016 04:53PM UTC	95.31	Travis Job 329.3
4	329.4 (1.9.3, gemfiles/rails_4.2.gemfile)	10 Feb 2016 04:53PM UTC	95.83	Travis Job 329.4
5	329.5 (jruby-19mode, gemfiles/rails_3.2.gemfile)	10 Feb 2016 04:53PM UTC	89.36	Travis Job 329.5
6	329.6 (jruby-19mode, gemfiles/rails_4.0.gemfile)	10 Feb 2016 04:55PM UTC	88.95	Travis Job 329.6
7	329.7 (jruby-19mode, gemfiles/rails_4.1.gemfile)	10 Feb 2016 04:55PM UTC	91.35	Travis Job 329.7
8	329.8 (jruby-19mode, gemfiles/rails_4.2.gemfile)	10 Feb 2016 04:55PM UTC	93.51	Travis Job 329.8
9	329.9 (2.0, gemfiles/rails_3.2.gemfile)	10 Feb 2016 04:55PM UTC	94.79	Travis Job 329.9
10	329.10 (2.0, gemfiles/rails_4.0.gemfile)	10 Feb 2016 04:55PM UTC	95.31	Travis Job 329.10
11	329.11 (2.0, gemfiles/rails_4.1.gemfile)	10 Feb 2016 04:56PM UTC	95.31	Travis Job 329.11
12	329.12 (2.0, gemfiles/rails_4.2.gemfile)	10 Feb 2016 04:57PM UTC	95.83	Travis Job 329.12
13	329.13 (2.1.8, gemfiles/rails_3.2.gemfile)	10 Feb 2016 04:57PM UTC	94.79	Travis Job 329.13
14	329.14 (2.1.8, gemfiles/rails_4.0.gemfile)	10 Feb 2016 04:57PM UTC	95.31	Travis Job 329.14
15	329.15 (2.1.8, gemfiles/rails_4.1.gemfile)	10 Feb 2016 04:57PM UTC	95.31	Travis Job 329.15
16	329.16 (2.1.8, gemfiles/rails_4.2.gemfile)	10 Feb 2016 04:59PM UTC	95.83	Travis Job 329.16
17	329.17 (2.2.4, gemfiles/rails_4.0.gemfile)	10 Feb 2016 04:59PM UTC	95.31	Travis Job 329.17
18	329.18 (2.2.4, gemfiles/rails_4.1.gemfile)	10 Feb 2016 04:59PM UTC	95.31	Travis Job 329.18
19	329.19 (2.2.4, gemfiles/rails_4.2.gemfile)	10 Feb 2016 05:00PM UTC	95.83	Travis Job 329.19
20	329.20 (2.3.0, gemfiles/rails_4.0.gemfile)	10 Feb 2016 04:59PM UTC	95.31	Travis Job 329.20
21	329.21 (2.3.0, gemfiles/rails_4.1.gemfile)	10 Feb 2016 05:00PM UTC	95.31	Travis Job 329.21
22	329.22 (2.3.0, gemfiles/rails_4.2.gemfile)	10 Feb 2016 05:01PM UTC	95.83	Travis Job 329.22
23	329.23 (rbx-2, gemfiles/rails_3.2.gemfile)	10 Feb 2016 05:03PM UTC	94.06	Travis Job 329.23
24	329.24 (rbx-2, gemfiles/rails_4.0.gemfile)	10 Feb 2016 05:03PM UTC	94.53	Travis Job 329.24
25	329.25 (rbx-2, gemfiles/rails_4.1.gemfile)	10 Feb 2016 05:03PM UTC	94.53	Travis Job 329.25

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