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fd4824c23f
Fixes #3457 Add `rake benchmark:run` task to run micro benchmark on specific part of the code, it's uses the benchmark-ips gem to generate gem. See https://github.com/evanphx/benchmark-ips for usage
50 lines
1.4 KiB
Ruby
50 lines
1.4 KiB
Ruby
require "benchmark/ips"
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require "lib/logstash/event"
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options = { :time => 10, :warmup => 10 }
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puts "Same Event instance"
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Benchmark.ips do |x|
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x.config(options)
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event = LogStash::Event.new("foo" => "bar",
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"foobar" => "morebar")
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x.report("Complex cached: Event#sprintf") { event.sprintf("/first/%{foo}/%{foobar}/%{+YYY-mm-dd}") }
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x.report("Date only cached: Event#sprintf") { event.sprintf("%{+YYY-mm-dd}") }
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x.report("string only cached: Event#sprintf") { event.sprintf("bleh") }
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x.report("key only cached: Event#sprintf") { event.sprintf("%{foo}") }
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x.compare!
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end
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puts "New Event on each iteration"
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Benchmark.ips do |x|
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x.config(options)
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x.report("Complex cached: Event#sprintf") do
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event = LogStash::Event.new("foo" => "bar",
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"foobar" => "morebar")
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event.sprintf("/first/%{foo}/%{foobar}/%{+YYY-mm-dd}")
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end
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x.report("Date only cached: Event#sprintf") do
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event = LogStash::Event.new("foo" => "bar",
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"foobar" => "morebar")
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event.sprintf("%{+YYY-mm-dd}")
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end
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x.report("string only cached: Event#sprintf") do
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event = LogStash::Event.new("foo" => "bar",
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"foobar" => "morebar")
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event.sprintf("bleh")
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end
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x.report("key only cached: Event#sprintf") do
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event = LogStash::Event.new("foo" => "bar",
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"foobar" => "morebar")
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event.sprintf("%{foo}")
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end
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x.compare!
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end
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