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| require 'benchmark' | |
| Benchmark.bmbm do |x| | |
| a, b = 1, 0 | |
| n = 1_000_000 | |
| x.report('Catching a DivisionByZero') { n.times { a / b rescue nil } } | |
| x.report('Checking if dividend is 0') { n.times { b == 0 ? nil : a / b } } | |
| end |
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| Rehearsal ------------------------------------------------------------- | |
| Catching a DivisionByZero 3.250000 0.000000 3.250000 ( 3.268005) | |
| Checking if dividend is 0 0.080000 0.000000 0.080000 ( 0.076027) | |
| ---------------------------------------------------- total: 3.330000sec | |
| user system total real | |
| Catching a DivisionByZero 2.990000 0.000000 2.990000 ( 3.002021) | |
| Checking if dividend is 0 0.080000 0.000000 0.080000 ( 0.079421) |
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