Sha256: 5fe38a72bd798a53113691c76803baa354e833b4f5debecba6d2748f14357ed5
Contents?: true
Size: 809 Bytes
Versions: 13
Compression:
Stored size: 809 Bytes
Contents
require Pathname.new(__FILE__).parent.to_s + '/post_run_logger'
module Marty; module RSpec; module PerformanceHelper
include Marty::RSpec::PostRunLogger
def calculate_baseline iterations
Benchmark.measure {
ActiveRecord::Base.uncached {(0...iterations).each { yield }}
}
end
def compare_baseline baseline, timings, opts={}
result_time = timings.map{|t| t.total}.sum
factor = result_time / baseline.total
lb = opts.delete(:lower_bound) || 1.5
ub = opts.delete(:upper_bound) || 5.0
post_run_log ' '+'-'*45,
" baseline: %.2f, result: %.2f, factor: %.2f" %
[baseline.total, result_time, factor],
' '+'-'*45
expect(result_time).to be_between(baseline.total * lb, baseline.total * ub)
end
end end end
Version data entries
13 entries across 13 versions & 1 rubygems