Write CSV straight to disk as GZIP'd file?

[jzakiya]

FYI, for ultimate performance, and per discussion below,

BigInt performance

It’s seems that some benchmark’s results are wrong. LLVM is very good at optimizing and some operations are simply not executed because the output result is not used anywhere in the program. To avoid this, simply assign the result to a variable and puts its value at the end of the program. require "benchmark" res_a = Bool res_b = Bool Benchmark.ips do |x| n, r = 1213335u64, 5u64 puts "for u64 value" # This operation will be skipped by LLVM x.report(" n % r") { n % r == 0 } #…

instead of

if counter % 2000000 == 0

do

if counter.remainder(2000000) == 0

or

if counter.divisible_by?(2000000)