Programming Language and compiler
Benchmarks

Chapel VS D benchmarks

Current benchmark data was generated on Sun Jan 29 2023, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GHz (Model 106)

* -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
chapel 4.chpl 2288ms 2.0ms 39.5MB 2273ms 7ms chpl 1.29.0
chapel 3.chpl 2480ms 30ms 37.5MB 2453ms 7ms chpl 1.29.0
d 1.d 3003ms 66ms 75.1MB 3223ms 10ms ldc2 1.30.0
d 1.d 4406ms 497ms 154.2MB 4923ms 43ms dmd 2.101.2

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 4.chpl 222ms 4.9ms 7.3MB 207ms 0ms chpl 1.29.0
chapel 3.chpl 232ms 0.8ms 11.3MB 220ms 0ms chpl 1.29.0
d 1.d 262ms 5.5ms 15.1MB 253ms 0ms ldc2 1.30.0
d 1.d 353ms 2.6ms 27.3MB 360ms 7ms dmd 2.101.2

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 4045ms 127ms 59.5MB 7877ms 30ms chpl 1.29.0
d 1.d timeout 0.0ms 13.6MB 4983ms 0ms dmd 2.101.2
d 1.d timeout 0.0ms 14.3MB 4970ms 10ms ldc2 1.30.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 275ms 5.3ms 13.7MB 503ms 3ms chpl 1.29.0
d 1.d 1283ms 21ms 10.2MB 1263ms 3ms ldc2 1.30.0
d 1.d 1678ms 10ms 12.1MB 1660ms 7ms dmd 2.101.2

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 93ms 4.0ms 5.7MB 83ms 3ms chpl 1.29.0
d 1.d 3813ms 1.4ms 7.8MB 3797ms 0ms ldc2 1.30.0
d 1.d 4394ms 9.6ms 9.8MB 4383ms 0ms dmd 2.101.2

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 44ms 0.3ms 22.8MB 40ms 0ms chpl 1.29.0
d 1.d 651ms 0.2ms 7.0MB 637ms 0ms ldc2 1.30.0
d 1.d 794ms 0.1ms 8.8MB 780ms 0ms dmd 2.101.2

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 5-m.chpl 147ms 1.7ms 3.8MB 250ms 0ms chpl 1.29.0
d 1.d 229ms 1.2ms 33.1MB 207ms 7ms ldc2 1.30.0
d 1.d 775ms 0.2ms 39.2MB 757ms 3ms dmd 2.101.2

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 27ms 1.0ms 6.7MB 17ms 0ms ldc2 1.30.0
chapel 5.chpl 30ms 3.2ms 3.5MB 33ms 0ms chpl 1.29.0
d 1.d 81ms 0.5ms 12.6MB 70ms 0ms dmd 2.101.2

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 2.3ms 0.9ms 2.9MB 0ms 0ms ldc2 1.30.0
d 1.d 2.6ms 0.5ms 4.8MB 0ms 0ms dmd 2.101.2
chapel 1.chpl 14ms 3.1ms 2.6MB 15ms 0ms chpl 1.29.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 3-m.chpl 1017ms 73ms 88.2MB 1800ms 30ms chpl 1.29.0
d 1-m.d 1088ms 23ms 51.1MB 1943ms 13ms ldc2 1.30.0
d 1-m.d 4122ms 159ms 53.1MB 7417ms 13ms dmd 2.101.2

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1-m.d 135ms 4.9ms 39.9MB 220ms 0ms ldc2 1.30.0
chapel 3-m.chpl 174ms 13ms 77.8MB 270ms 20ms chpl 1.29.0
d 1-m.d 425ms 8.2ms 43.8MB 753ms 10ms dmd 2.101.2

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 372ms 2.9ms 2.6MB 363ms 0ms chpl 1.29.0
d 1.d 409ms 0.9ms 1.5MB 400ms 0ms ldc2 1.30.0
d 2.d 423ms 0.6ms 1.5MB 410ms 0ms ldc2 1.30.0
d 1.d 1539ms 0.4ms 2.8MB 1527ms 0ms dmd 2.101.2
d 2.d 2424ms 10ms 2.9MB 2410ms 0ms dmd 2.101.2

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 44ms 1.7ms 1.5MB 30ms 0ms ldc2 1.30.0
d 2.d 46ms 1.3ms 1.6MB 33ms 0ms ldc2 1.30.0
chapel 2.chpl 55ms 2.2ms 20.2MB 50ms 0ms chpl 1.29.0
d 1.d 157ms 0.3ms 2.8MB 147ms 0ms dmd 2.101.2
d 2.d 245ms 0.4ms 2.8MB 233ms 0ms dmd 2.101.2

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 592ms 4.7ms 6.1MB 587ms 0ms chpl 1.29.0
d 1.d 3457ms 10.0ms 7.8MB 3447ms 0ms ldc2 1.30.0
d 1.d timeout 0.0ms 9.9MB 4990ms 0ms dmd 2.101.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 2.chpl 147ms 1.3ms 3.6MB 140ms 0ms chpl 1.29.0
d 1.d 816ms 1.6ms 7.8MB 800ms 3ms ldc2 1.30.0
d 1.d 1729ms 7.1ms 9.6MB 1713ms 0ms dmd 2.101.2

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 3.d 742ms 8.9ms 167.5MB 947ms 50ms ldc2 1.30.0
d 3.d 1640ms 1.7ms 171.7MB 1880ms 37ms dmd 2.101.2
chapel 3.chpl 1984ms 37ms 221.7MB 1840ms 130ms chpl 1.29.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 3.d 79ms 2.2ms 22.4MB 87ms 3ms ldc2 1.30.0
d 3.d 173ms 2.4ms 26.2MB 187ms 3ms dmd 2.101.2
chapel 3.chpl 223ms 1.1ms 39.6MB 197ms 17ms chpl 1.29.0

secp256k1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 1534ms 2.5ms 32.3MB 1520ms 3ms chpl 1.29.0
d 1.d timeout 0.0ms 6.1MB 4990ms 0ms dmd 2.101.2
d 1.d timeout 0.0ms 3.8MB 4983ms 7ms ldc2 1.30.0

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1.chpl 400ms 2.7ms 32.3MB 387ms 3ms chpl 1.29.0
d 1.d 1435ms 3.7ms 3.9MB 1420ms 3ms ldc2 1.30.0
d 1.d 3248ms 5.0ms 5.9MB 3240ms 0ms dmd 2.101.2

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 2252ms 12ms 32.3MB 4413ms 10ms chpl 1.29.0
d 1.d 4292ms 3.4ms 3.8MB 4277ms 0ms ldc2 1.30.0
chapel 1.chpl 4379ms 5.0ms 32.4MB 4373ms 0ms chpl 1.29.0
d 1.d 4779ms 0.4ms 5.7MB 4770ms 0ms dmd 2.101.2

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 583ms 1.8ms 32.7MB 1113ms 3ms chpl 1.29.0
d 1.d 1075ms 0.1ms 3.4MB 1063ms 0ms ldc2 1.30.0
chapel 1.chpl 1114ms 2.0ms 32.3MB 1100ms 7ms chpl 1.29.0
d 1.d 1199ms 1.8ms 5.4MB 1190ms 0ms dmd 2.101.2

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
chapel 1-m.chpl 166ms 1.9ms 32.3MB 287ms 3ms chpl 1.29.0
d 1.d 271ms 0.5ms 3.0MB 260ms 0ms ldc2 1.30.0
chapel 1.chpl 296ms 2.0ms 32.3MB 287ms 3ms chpl 1.29.0
d 1.d 304ms 0.8ms 4.7MB 290ms 0ms dmd 2.101.2