Programming Language and compiler
Benchmarks

Chapel VS D benchmarks

Current benchmark data was generated on Thu Feb 01 2024, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] AMD EPYC 7763 64-Core Processor (Model 1)

* -m in a file name stands for multi-threading or multi-processing

* -i in a file name stands for direct intrinsics usage. (Usage of simd intrinsics via libraries is not counted)

* -ffi in a file name stands for non-stdlib FFI usage

* (You may find time < time(user) + time(sys) for some non-parallelized programs, the overhead is from GC or JIT compiler, which are allowed to take advantage of multi-cores as that's more close to real-world scenarios.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 1779ms 2.9ms 312.5MB 1747ms 33ms ldc2 1.36.0
chapel 4.chpl 1944ms 12ms 66.2MB 1933ms 7ms chpl 1.31.0
chapel 3.chpl 2115ms 17ms 66.3MB 2100ms 0ms chpl 1.31.0
d 1.d 2563ms 15ms 314.0MB 2717ms 53ms dmd 2.106.1

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 163ms 0.8ms 208.7MB 133ms 13ms ldc2 1.36.0
chapel 4.chpl 191ms 2.3ms 36.3MB 180ms 7ms chpl 1.31.0
chapel 3.chpl 198ms 1.7ms 34.3MB 183ms 7ms chpl 1.31.0
d 1.d 224ms 4.1ms 210.7MB 193ms 13ms dmd 2.106.1

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 2296ms 27ms 506.1MB 4477ms 70ms chpl 1.31.0
d 1.d timeout 0.0ms 16.5MB 4960ms 23ms dmd 2.106.1
d 1.d timeout 0.0ms 15.5MB 4967ms 20ms ldc2 1.36.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 203ms 23ms 450.8MB 333ms 33ms chpl 1.31.0
d 1.d 1000ms 15ms 8.4MB 987ms 3ms ldc2 1.36.0
d 1.d 1350ms 2.3ms 10.5MB 1327ms 13ms dmd 2.106.1

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 79ms 0.6ms 36.5MB 70ms 0ms chpl 1.31.0
d 1.d 2528ms 1.4ms 8.0MB 2513ms 3ms ldc2 1.36.0
d 1.d 2873ms 6.8ms 10.0MB 2863ms 3ms dmd 2.106.1

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 40ms 0.2ms 34.5MB 30ms 0ms chpl 1.31.0
d 1.d 438ms 1.2ms 8.1MB 427ms 0ms ldc2 1.36.0
d 1.d 523ms 0.9ms 10.0MB 520ms 0ms dmd 2.106.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5-m.chpl 111ms 1.0ms 32.4MB 193ms 0ms chpl 1.31.0
d 1.d 194ms 1.3ms 33.3MB 177ms 3ms ldc2 1.36.0
d 1.d 612ms 2.2ms 38.6MB 590ms 7ms dmd 2.106.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 25ms 1.1ms 10.3MB 20ms 0ms ldc2 1.36.0
chapel 5.chpl 29ms 0.6ms 32.4MB 23ms 3ms chpl 1.31.0
d 1.d 65ms 0.2ms 12.3MB 57ms 0ms dmd 2.106.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 1.7ms 0.1ms 3.0MB 0ms 0ms ldc2 1.36.0
d 1.d 2.2ms 0.1ms 4.9MB 0ms 0ms dmd 2.106.1
chapel 1.chpl 16ms 0.2ms 32.8MB 10ms 0ms chpl 1.31.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1-m.d 685ms 10ms 52.1MB 2280ms 13ms ldc2 1.36.0
chapel 3-m.chpl 766ms 18ms 101.0MB 1443ms 7ms chpl 1.31.0
d 1-m.d 1894ms 13ms 54.0MB 5653ms 17ms dmd 2.106.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1-m.d 88ms 3.2ms 39.2MB 237ms 7ms ldc2 1.36.0
chapel 3-m.chpl 120ms 0.8ms 90.9MB 207ms 3ms chpl 1.31.0
d 1-m.d 196ms 5.4ms 41.5MB 583ms 13ms dmd 2.106.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 329ms 2.0ms 32.8MB 313ms 7ms chpl 1.31.0
d 2.d 359ms 0.7ms 2.9MB 350ms 0ms ldc2 1.36.0
d 1.d 361ms 0.8ms 2.9MB 350ms 0ms ldc2 1.36.0
d 1.d 673ms 1.2ms 4.4MB 660ms 0ms dmd 2.106.1
d 2.d 2011ms 6.9ms 4.5MB 2000ms 0ms dmd 2.106.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 39ms 0.6ms 2.9MB 30ms 0ms ldc2 1.36.0
d 2.d 39ms 0.4ms 2.9MB 27ms 0ms ldc2 1.36.0
chapel 2.chpl 51ms 1.6ms 32.9MB 47ms 0ms chpl 1.31.0
d 1.d 71ms 1.0ms 4.5MB 60ms 0ms dmd 2.106.1
d 2.d 206ms 3.5ms 4.4MB 193ms 0ms dmd 2.106.1

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 452ms 1.3ms 34.4MB 443ms 0ms chpl 1.31.0
d 1.d 2398ms 6.8ms 8.1MB 2340ms 393ms ldc2 1.36.0
d 1.d 4263ms 7.9ms 10.1MB 4213ms 427ms dmd 2.106.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 122ms 1.3ms 34.2MB 113ms 0ms chpl 1.31.0
d 1.d 578ms 1.2ms 8.0MB 550ms 97ms ldc2 1.36.0
d 1.d 1015ms 2.9ms 10.0MB 1003ms 87ms dmd 2.106.1

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 3.d 601ms 7.0ms 172.0MB 777ms 20ms ldc2 1.36.0
d 3.d 1276ms 0.9ms 174.9MB 1450ms 37ms dmd 2.106.1
chapel 3.chpl 1388ms 3.3ms 224.1MB 1340ms 40ms chpl 1.31.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 3.d 67ms 1.4ms 23.6MB 70ms 3ms ldc2 1.36.0
d 3.d 138ms 4.7ms 27.5MB 150ms 3ms dmd 2.106.1
chapel 3.chpl 169ms 0.9ms 52.9MB 150ms 10ms chpl 1.31.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 1183ms 3.7ms 33.0MB 1170ms 3ms chpl 1.31.0
d 1.d 4839ms 54ms 4.0MB 4823ms 303ms ldc2 1.36.0
d 1.d timeout 0.0ms 6.4MB 4977ms 243ms dmd 2.106.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 311ms 1.6ms 33.1MB 307ms 0ms chpl 1.31.0
d 1.d 1210ms 4.9ms 3.9MB 1197ms 80ms ldc2 1.36.0
d 1.d 2023ms 5.4ms 6.3MB 2027ms 73ms dmd 2.106.1

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 1911ms 0.6ms 32.9MB 3783ms 0ms chpl 1.31.0
d 1.d 3582ms 3.5ms 3.9MB 3567ms 0ms ldc2 1.36.0
d 1.d 3609ms 12ms 5.8MB 3600ms 0ms dmd 2.106.1
chapel 1.chpl 3712ms 4.9ms 32.8MB 3703ms 0ms chpl 1.31.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 496ms 1.2ms 32.9MB 953ms 0ms chpl 1.31.0
d 1.d 897ms 1.0ms 3.5MB 880ms 0ms ldc2 1.36.0
d 1.d 907ms 1.8ms 5.3MB 900ms 0ms dmd 2.106.1
chapel 1.chpl 944ms 2.4ms 32.8MB 933ms 0ms chpl 1.31.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 140ms 0.8ms 33.0MB 240ms 7ms chpl 1.31.0
d 1.d 229ms 0.4ms 3.1MB 217ms 0ms ldc2 1.36.0
d 1.d 232ms 2.4ms 5.0MB 223ms 0ms dmd 2.106.1
chapel 1.chpl 252ms 1.7ms 32.8MB 247ms 0ms chpl 1.31.0