time_math2 vs active-support core ext benchmark

result.txt

Warming up --------------------------------------
           time math     2.101k i/100ms
      active support     1.619k i/100ms
Calculating -------------------------------------
           time math     21.870k (± 4.1%) i/s -    109.252k in   5.003726s
      active support     16.309k (± 4.8%) i/s -     82.569k in   5.074850s

Comparison:
           time math:    21869.9 i/s
      active support:    16308.7 i/s - 1.34x slower

tm2-vs-as.rb

require 'time_math'
require 'active_support/all'
require 'benchmark/ips'

time_op = TimeMath().ceil(:week).advance(:hour, 10)
as_op = -> t { t.next_week + 10.hours }

now = Time.now

puts time_op.(now) == as_op.(now)

Benchmark.ips do |x|
  x.report('time math') { time_op.(Time.now) }
  x.report('active support') { as_op.(Time.now)  }
  x.compare!
end