Performance Measurements

Environment

Intel i9-9900K, DDR4-2666 MHz RAM
Ubuntu 19.10

Test Images

ftp://medical.nema.org/MEDICAL/Dicom/DataSets/WG04/compsamples_jpegls.tar

Node.js 14.0.0

Decode

CT1.JLS - 6.38 ms
CT2.JLS - 6.20 ms
MG1.JLS - 421.32 ms

Encode

CT2 - 7.24 ms

FireFox 75.0

Decode

CT1.JLS - 6.00 ms
CT2.JLS - 6.00 ms
MG1.JLS - 370.00 ms

Google Chrome 81.0

Decode

CT1.JLS - 7.14 ms
CT2.JLS - 7.19 ms
MG1.JLS - 463.06 ms

Native C++

CT1.JLS - 3.38 ms
CT2.JLS - 3.44 ms
MG1.JLS - 227.22 ms