Contents

#!/usr/bin/env ruby

# (c) Copyright IBM Corp. 2021
# (c) Copyright Instana Inc. 2017

require "bundler"
Bundler.require(:default)

require "benchmark"

ID_RANGE = -2**63..2**63-1

Benchmark.bm do |x|
  x.report("generate_id raw    ")   { 1_000_000.times { rand(-2**63..2**63-1) } }
  x.report("with fixed range   ")   { 1_000_000.times { rand(ID_RANGE) } }
end

Version data entries

19 entries across 19 versions & 1 rubygems

Version	Path
instana-1.199.6	benchmarks/id_generation.rb
instana-1.199.5	benchmarks/id_generation.rb
instana-1.199.4	benchmarks/id_generation.rb
instana-1.199.3	benchmarks/id_generation.rb
instana-1.199.2	benchmarks/id_generation.rb
instana-1.199.1	benchmarks/id_generation.rb
instana-1.199.0	benchmarks/id_generation.rb
instana-1.198.0	benchmarks/id_generation.rb
instana-1.198.0.pre1	benchmarks/id_generation.rb
instana-1.197.0	benchmarks/id_generation.rb
instana-1.197.0.pre2	benchmarks/id_generation.rb
instana-1.197.0.pre1	benchmarks/id_generation.rb
instana-1.195.4	benchmarks/id_generation.rb
instana-1.195.3	benchmarks/id_generation.rb
instana-1.195.2	benchmarks/id_generation.rb
instana-1.195.1	benchmarks/id_generation.rb
instana-1.195.0	benchmarks/id_generation.rb
instana-1.193.6	benchmarks/id_generation.rb
instana-1.193.5	benchmarks/id_generation.rb