Created
December 11, 2013 16:07
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String Performance
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| # Load benchmark from stdlib | |
| require 'benchmark' | |
| # Pre-compute 10 million integers, return nothing to stdout in IRB | |
| a = (0..9999999).to_a; nil | |
| # Run the test 10x to isolate any fluctuation | |
| (0..9).each do | |
| Benchmark.bm do |x| | |
| x.report("Double Quotes") { a.each {"This is a string"} } | |
| x.report('Single Quotes') { a.each {'This is a string'} } | |
| end | |
| end |
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| user system total real | |
| Double Quotes 17.790000 0.000000 17.790000 ( 17.790273) | |
| Single Quotes 17.820000 0.000000 17.820000 ( 17.815516) | |
| user system total real | |
| Double Quotes 17.800000 0.000000 17.800000 ( 17.798947) | |
| Single Quotes 17.840000 0.000000 17.840000 ( 17.843914) | |
| user system total real | |
| Double Quotes 17.840000 0.000000 17.840000 ( 17.838304) | |
| Single Quotes 18.060000 0.000000 18.060000 ( 18.058897) | |
| user system total real | |
| Double Quotes 18.430000 0.000000 18.430000 ( 18.431784) | |
| Single Quotes 17.840000 0.000000 17.840000 ( 17.830713) | |
| user system total real | |
| Double Quotes 17.770000 0.000000 17.770000 ( 17.773707) | |
| Single Quotes 17.840000 0.000000 17.840000 ( 17.839965) | |
| user system total real | |
| Double Quotes 17.810000 0.000000 17.810000 ( 17.806276) | |
| Single Quotes 17.820000 0.000000 17.820000 ( 17.813905) | |
| user system total real | |
| Double Quotes 17.830000 0.000000 17.830000 ( 17.833804) | |
| Single Quotes 17.820000 0.000000 17.820000 ( 17.820746) | |
| user system total real | |
| Double Quotes 17.840000 0.000000 17.840000 ( 17.836553) | |
| Single Quotes 17.810000 0.000000 17.810000 ( 17.814055) | |
| user system total real | |
| Double Quotes 17.810000 0.000000 17.810000 ( 17.804322) | |
| Single Quotes 17.830000 0.000000 17.830000 ( 17.829066) | |
| user system total real | |
| Double Quotes 17.790000 0.000000 17.790000 ( 17.790228) | |
| Single Quotes 17.840000 0.000000 17.840000 ( 17.837580) |
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