The Computer Language
Benchmarks Game

Chapel programs versus C++ g++

by benchmark task performance

regex-redux
source secs mem gz cpu cpu load
Chapel 8.70 843,100 477 17.28 100% 15% 15% 71%
C++ g++ 17.14 220,088 853 25.22 95% 3% 51% 1%
pidigits
source secs mem gz cpu cpu load
Chapel 1.62 34,024 423 1.64 99% 3% 1% 4%
C++ g++ 1.89 3,868 508 1.89 100% 1% 2% 1%
fannkuch-redux
source secs mem gz cpu cpu load
Chapel 11.38 46,168 728 45.17 100% 100% 100% 99%
C++ g++ 10.35 2,624 980 40.60 99% 99% 100% 95%
fasta
source secs mem gz cpu cpu load
Chapel 1.71 52,184 1392 5.90 99% 82% 83% 82%
C++ g++ 1.48 4,176 2313 5.25 89% 90% 88% 89%
spectral-norm
source secs mem gz cpu cpu load
Chapel 3.98 52,996 310 15.82 100% 99% 99% 99%
C++ g++ 1.99 1,880 1044 7.89 100% 99% 99% 99%
n-body
source secs mem gz cpu cpu load
Chapel 20.82 32,388 962 20.83 100% 0% 0% 1%
C++ g++ 9.31 1,052 1544 9.30 1% 1% 1% 100%
k-nucleotide
source secs mem gz cpu cpu load
Chapel 16.69 350,432 1063 62.96 100% 92% 93% 93%
C++ g++ 7.18 164,052 1252 24.28 83% 83% 93% 83%
reverse-complement
source secs mem gz cpu cpu load
Chapel 1.51 306,768 643 2.17 99% 21% 9% 19%
C++ g++ 0.60 211,852 2275 0.98 38% 25% 82% 27%
mandelbrot
source secs mem gz cpu cpu load
Chapel 5.56 85,700 620 22.02 100% 99% 99% 99%
C++ g++ 1.73 34,064 1002 6.80 98% 98% 98% 99%
binary-trees
source secs mem gz cpu cpu load
Chapel 14.17 341,288 484 44.06 100% 77% 79% 57%
C++ g++ 2.36 114,404 809 7.69 86% 71% 87% 85%
Chapel

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C++ g++

g++ (Ubuntu 6.3.0-12ubuntu2) 6.3.0 20170406