Crystal VS D benchmarks

Current benchmark data was generated on Fri May 20 2022, 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
crystal 1.cr 1614ms 6.4ms 64.4MB 1927ms 20ms crystal 1.4.1
d 1.d 3150ms 16ms 75.2MB 3393ms 20ms ldc2 1.29.0
d 1.d 4870ms 15ms 124.4MB 4957ms 33ms dmd 2.100.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 138ms 0.3ms 11.0MB 143ms 0ms crystal 1.4.1
d 1.d 276ms 0.6ms 15.0MB 267ms 0ms ldc2 1.29.0
d 1.d 429ms 20ms 15.9MB 413ms 0ms dmd 2.100.0

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1979ms 40ms 20.5MB 1940ms 23ms crystal 1.4.1
d 1.d timeout 0.0ms 0.0MB 0ms 0ms dmd 2.100.0
d 1.d timeout 0.0ms 0.0MB 0ms 0ms ldc2 1.29.0

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 111ms 1.9ms 7.6MB 97ms 3ms crystal 1.4.1
d 1.d 1302ms 7.1ms 8.4MB 1287ms 3ms ldc2 1.29.0
d 1.d 1665ms 14ms 9.2MB 1650ms 0ms dmd 2.100.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 84ms 3.2ms 9.3MB 67ms 3ms crystal 1.4.1
d 1.d 3870ms 4.2ms 8.0MB 3860ms 0ms ldc2 1.29.0
d 1.d 4502ms 8.2ms 8.9MB 4483ms 0ms dmd 2.100.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 31ms 0.3ms 7.0MB 20ms 0ms crystal 1.4.1
d 1.d 666ms 2.3ms 7.1MB 650ms 0ms ldc2 1.29.0
d 1.d 815ms 0.9ms 8.1MB 800ms 0ms dmd 2.100.0

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 3816ms 3.5ms 3.0MB 3800ms 0ms crystal 1.4.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 315ms 1.6ms 3.0MB 303ms 0ms crystal 1.4.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 842ms 6.9ms 3.6MB 683ms 143ms crystal 1.4.1
crystal 1.cr 1030ms 0.5ms 14.8MB 857ms 160ms crystal 1.4.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 88ms 0.7ms 3.5MB 70ms 10ms crystal 1.4.1
crystal 1.cr 109ms 2.2ms 4.6MB 83ms 13ms crystal 1.4.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 2.3ms 0.5ms 2.9MB 0ms 0ms ldc2 1.29.0
d 1.d 2.6ms 0.5ms 4.1MB 0ms 0ms dmd 2.100.0
crystal 1.cr 3.0ms 0.6ms 3.0MB 0ms 0ms crystal 1.4.1

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 2833ms 1054ms 131.4MB 303ms 290ms crystal 1.4.1

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1242ms 112ms 32.7MB 20ms 63ms crystal 1.4.1

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 63ms 2.1ms 5.0MB 50ms 0ms crystal 1.4.1
crystal 1.cr 108ms 1.8ms 3.0MB 100ms 0ms crystal 1.4.1
d 1.d 180ms 1.0ms 4.2MB 170ms 0ms ldc2 1.29.0
d 1.d 247ms 0.6ms 5.0MB 237ms 0ms dmd 2.100.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 175ms 1.0ms 3.0MB 163ms 0ms crystal 1.4.1
crystal 1.cr 313ms 0.4ms 3.1MB 300ms 0ms crystal 1.4.1
d 1.d 532ms 5.1ms 4.1MB 527ms 0ms ldc2 1.29.0
d 1.d 731ms 4.4ms 4.9MB 723ms 0ms dmd 2.100.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 0-unsafe.cr 32ms 2.1ms 3.1MB 20ms 0ms crystal 1.4.1
crystal 1.cr 55ms 1.2ms 5.1MB 47ms 0ms crystal 1.4.1
d 1.d 78ms 2.4ms 3.8MB 67ms 0ms ldc2 1.29.0
d 1.d 109ms 1.2ms 4.5MB 100ms 0ms dmd 2.100.0

mandelbrot

Input: 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 996ms 1.0ms 9.6MB 980ms 0ms crystal 1.4.1

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 46ms 0.6ms 5.0MB 33ms 0ms crystal 1.4.1

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 1119ms 48ms 66.2MB 1287ms 13ms crystal 1.4.1
d 1.d 1501ms 10.0ms 75.0MB 1557ms 10ms ldc2 1.29.0
d 1.d 2707ms 39ms 153.2MB 3007ms 30ms dmd 2.100.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 226ms 4.8ms 19.4MB 250ms 3ms crystal 1.4.1
d 1.d 297ms 1.7ms 39.1MB 277ms 7ms ldc2 1.29.0
d 1.d 561ms 8.2ms 39.9MB 600ms 3ms dmd 2.100.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 425ms 0.5ms 1.2MB 413ms 0ms ldc2 1.29.0
d 2.d 435ms 0.1ms 1.2MB 423ms 0ms ldc2 1.29.0
crystal 1.cr 510ms 0.8ms 3.1MB 500ms 0ms crystal 1.4.1
crystal 2.cr 540ms 0.7ms 3.1MB 530ms 0ms crystal 1.4.1
d 1.d 1534ms 0.6ms 2.0MB 1520ms 0ms dmd 2.100.0
d 2.d 2691ms 0.8ms 1.9MB 2680ms 0ms dmd 2.100.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 45ms 0.3ms 1.2MB 37ms 0ms ldc2 1.29.0
d 2.d 47ms 0.2ms 1.2MB 37ms 0ms ldc2 1.29.0
crystal 1.cr 55ms 1.3ms 3.0MB 43ms 0ms crystal 1.4.1
crystal 2.cr 59ms 2.2ms 5.1MB 47ms 0ms crystal 1.4.1
d 1.d 156ms 0.1ms 1.9MB 150ms 0ms dmd 2.100.0
d 2.d 277ms 3.8ms 2.0MB 267ms 0ms dmd 2.100.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 466ms 1.2ms 10.1MB 450ms 0ms crystal 1.4.1
crystal 1.cr 878ms 62ms 44.5MB 853ms 10ms crystal 1.4.1
d 2.d 886ms 2.5ms 48.7MB 857ms 17ms ldc2 1.29.0
d 1.d 971ms 78ms 43.4MB 950ms 10ms ldc2 1.29.0
d 1.d 1078ms 24ms 75.3MB 1053ms 10ms dmd 2.100.0
d 2.d 1640ms 1.6ms 49.8MB 1623ms 0ms dmd 2.100.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 2.cr 108ms 1.9ms 4.4MB 100ms 0ms crystal 1.4.1
d 1.d 131ms 2.2ms 14.4MB 117ms 3ms ldc2 1.29.0
d 1.d 139ms 1.9ms 22.9MB 123ms 0ms dmd 2.100.0
crystal 1.cr 147ms 1.5ms 14.8MB 133ms 0ms crystal 1.4.1
d 2.d 213ms 1.1ms 15.5MB 193ms 0ms ldc2 1.29.0
d 2.d 408ms 0.8ms 16.0MB 393ms 3ms dmd 2.100.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 2771ms 83ms 6.8MB 3037ms 267ms crystal 1.4.1
d 1.d 3485ms 6.2ms 7.9MB 3463ms 33ms ldc2 1.29.0
d 1.d timeout 0.0ms 0.0MB 0ms 0ms dmd 2.100.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
crystal 1.cr 653ms 3.5ms 5.4MB 680ms 73ms crystal 1.4.1
d 1.d 824ms 0.5ms 7.8MB 817ms 0ms ldc2 1.29.0
d 1.d 1694ms 6.5ms 8.9MB 1683ms 0ms dmd 2.100.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 4667ms 0.7ms 3.8MB 4660ms 0ms ldc2 1.29.0
d 1.d 4783ms 1.0ms 4.5MB 4763ms 0ms dmd 2.100.0
crystal 1.cr timeout 0.0ms 0.0MB 0ms 0ms crystal 1.4.1

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 1171ms 1.1ms 3.5MB 1160ms 0ms ldc2 1.29.0
d 1.d 1199ms 0.4ms 4.4MB 1190ms 0ms dmd 2.100.0
crystal 1.cr 1507ms 2.2ms 5.6MB 1497ms 0ms crystal 1.4.1

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
d 1.d 297ms 2.2ms 3.3MB 280ms 0ms ldc2 1.29.0
d 1.d 303ms 0.4ms 4.1MB 287ms 0ms dmd 2.100.0
crystal 1.cr 381ms 1.5ms 3.8MB 367ms 0ms crystal 1.4.1