The Computer Language
Benchmarks Game

Node.js programs versus Java

by benchmark task performance

regex-redux
source secs mem gz cpu cpu load
Node.js 4.44 511,916 452 4.45 0% 87% 2% 14%
Java 10.38 634,548 929 29.48 70% 64% 69% 82%
n-body
source secs mem gz cpu cpu load
Node.js 28.74 32,016 1297 28.73 100% 0% 0% 1%
Java 22.56 35,208 1424 22.65 99% 1% 1% 1%
mandelbrot
source secs mem gz cpu cpu load
Node.js 19.04 311,404 778 67.84 82% 96% 83% 97%
Java 6.08 77,056 796 23.61 97% 97% 99% 97%
reverse-complement
source secs mem gz cpu cpu load
Node.js 4.30 243,956 1088 4.63 5% 93% 7% 3%
Java 1.13 199,672 2124 2.76 48% 74% 70% 54%
spectral-norm
source secs mem gz cpu cpu load
Node.js 16.17 31,288 368 16.17 100% 1% 1% 0%
Java 4.25 36,364 950 16.30 97% 96% 95% 97%
fasta
source secs mem gz cpu cpu load
Node.js 9.79 35,012 1745 9.81 1% 0% 1% 100%
Java 2.32 46,816 2457 6.37 61% 60% 96% 60%
fannkuch-redux
source secs mem gz cpu cpu load
Node.js 81.49 29,880 473 81.46 100% 1% 1% 0%
Java 15.09 34,764 1282 59.26 99% 98% 98% 100%
binary-trees
source secs mem gz cpu cpu load
Node.js 53.64 918,808 440 55.05 68% 2% 5% 30%
Java 8.58 966,808 835 28.98 86% 84% 90% 81%
k-nucleotide
source secs mem gz cpu cpu load
Node.js 66.07 76,980 904 152.53 96% 77% 78% 77%
Java 8.38 375,988 1802 26.25 73% 97% 70% 74%
pidigits
source secs mem gz cpu cpu load
Node.js   Bad Output
Java 0.30 856 938 0.37 45% 7% 17% 71%
Node.js

v8.4.0

Java

java 9
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)