richdrich

Keybase proof

I hereby claim:

• I am richdrich on github.
• I am richdrich (https://keybase.io/richdrich) on keybase.
• I have a public key whose fingerprint is DB30 A418 0848 3DCD 8C28 DB17 8C14 BD1E 22EA 656D

To claim this, I am signing this object:

richdrich

require 'date'
NUM_ENTRIES = 100000

t = DateTime.now
h = (0..NUM_ENTRIES).each.map do |n|
  [n, 25 * n]
end.to_h

puts "#{(DateTime.now - t).to_f * 1000 * 86400} ms to populate by to_h"

richdrich

require 'date'
NUM_ENTRIES = 100000
NUM_OPS=1000
a = Array.new(NUM_ENTRIES)
tstart = DateTime.now
a.fill {|n| tstart + n - NUM_ENTRIES }

t = DateTime.now
NUM_OPS.times do |n|
  r = rand(NUM_ENTRIES)