Comparison detail

Operand declaration details

Left operand

Method jdom_init @ afterSlowParse : org.jdom.input.SAXBuilder #build
Generator generators @ current : cz.cuni.mff.spl.casestudy.generators.XMLReadFileGenerator
Generator parameters no parameters specified
λ(x) x

Right operand

Method jdom_init @ afterBetterBuffer : org.jdom.input.SAXBuilder #build
Generator generators @ current : cz.cuni.mff.spl.casestudy.generators.XMLReadFileGenerator
Generator parameters no parameters specified
λ(x) x

Comparison statistical data

WarningComparison evalution result FAILED
WarningT-test p-value 0.0000
T-test limit p-value 0.0500

Samples statistical data

Left sample Right sample
OKSample count 3861 3971
Mean 53.60 ms 49.66 ms
Mean (lambda applied) 53.60 ms 49.66 ms
Computed lambda multiplier 1.00 1.00
Standard deviation 1047.15 µs 988.25 µs
OKStandard deviation / mean 1.95 % 1.99 %
Median 53.15 ms 49.64 ms
OKMedian / mean 99.17 % 99.97 %

Density comparison(sigma clipped samples, 3,0 * sigma)

Density comparison(sigma clipped samples, 3,0 * sigma)

Histogram(quantile clipped samples, 0,1 % - 99,9 %)

Histogram(quantile clipped samples, 0,1 % - 99,9 %)