Created
September 5, 2020 13:49
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Benchmark using ARGS constant for default method arguments
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require 'benchmark/ips' | |
Benchmark.ips do |benchmark| | |
benchmark.config(time: 5, warmup: 2) | |
benchmark.report("keyword-args") do | |
def foo(a: nil, b: nil, c: nil, d: nil, e: 1) | |
bar(a: a, b: b, c: c, d: d, e: e) | |
end | |
def bar(a: nil, b: nil, c: nil, d: nil, e: 1) | |
e | |
end | |
foo() | |
end | |
benchmark.report("opts-hash") do | |
def foo(args={e: 1}) | |
bar(args) | |
end | |
def bar(args={e: 1}) | |
args[:e] | |
end | |
foo() | |
end | |
ARGS = {e: 1}.freeze | |
benchmark.report("opts-hash-constant") do | |
def foo(args=ARGS) | |
bar(args) | |
end | |
def bar(args=ARGS) | |
args[:e] | |
end | |
foo() | |
end | |
benchmark.compare! | |
end | |
# Warming up -------------------------------------- | |
# keyword-args 115.586k i/100ms | |
# opts-hash 112.823k i/100ms | |
# opts-hash-constant 121.602k i/100ms | |
# Calculating ------------------------------------- | |
# keyword-args 1.150M (± 1.3%) i/s - 5.779M in 5.025485s | |
# opts-hash 1.117M (± 2.2%) i/s - 5.641M in 5.054257s | |
# opts-hash-constant 1.204M (± 1.6%) i/s - 6.080M in 5.050975s | |
# | |
# Comparison: | |
# opts-hash-constant: 1204049.0 i/s | |
# keyword-args: 1150182.8 i/s - 1.05x (± 0.00) slower | |
# opts-hash: 1116677.8 i/s - 1.08x (± 0.00) slower |
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