Programming Language and compiler
Benchmarks

C VS Dart benchmarks

Current benchmark data was generated on Wed May 25 2022, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][2 cores] Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz (Model 85)

* -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.)

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 1.8ms 0.7ms 0.9MB 0ms 0ms gcc 12.1.0
c 1.c 2.2ms 0.7ms 1.1MB 0ms 0ms clang 11.0.0
c 1.c 2.9ms 1.6ms 0.6MB 0ms 0ms zigcc 0.10.0
dart 1.dart 8.6ms 1.9ms 13.6MB 0ms 0ms dart/exe 2.17.0

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1-m.c 239ms 9.2ms 23.5MB 397ms 7ms gcc 12.1.0
c 1-m.c 534ms 27ms 20.4MB 853ms 13ms clang 11.0.0
dart 3-m.dart 3142ms 122ms 241.8MB 5380ms 127ms dart/exe 2.17.0

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 34ms 0.3ms 12.8MB 40ms 3ms gcc 12.1.0
c 1-m.c 64ms 1.5ms 9.6MB 100ms 0ms clang 11.0.0
dart 3-m.dart 497ms 7.4ms 193.8MB 747ms 107ms dart/exe 2.17.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 318ms 4.5ms 1.1MB 300ms 0ms clang 11.0.0
c 8-i.c 320ms 17ms 1.0MB 310ms 0ms gcc 12.1.0
c 5.c 334ms 0.4ms 1.0MB 320ms 0ms gcc 12.1.0
c 8-i.c 339ms 0.3ms 0.6MB 330ms 0ms zigcc 0.10.0
c 5.c 361ms 4.0ms 1.1MB 350ms 0ms clang 11.0.0
c 5.c 426ms 0.4ms 0.6MB 413ms 0ms zigcc 0.10.0
c 2.c 431ms 3.8ms 0.6MB 420ms 0ms zigcc 0.10.0
c 2.c 458ms 12ms 1.1MB 437ms 0ms clang 11.0.0
c 2.c 478ms 5.8ms 1.0MB 467ms 0ms gcc 12.1.0
dart 3.dart 620ms 3.1ms 13.9MB 607ms 0ms dart/exe 2.17.0

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 36ms 0.4ms 0.6MB 30ms 0ms zigcc 0.10.0
c 8-i.c 36ms 0.3ms 0.9MB 23ms 0ms gcc 12.1.0
c 8-i.c 37ms 2.3ms 1.1MB 23ms 0ms clang 11.0.0
c 5.c 37ms 2.9ms 1.1MB 30ms 0ms clang 11.0.0
c 5.c 37ms 2.0ms 1.0MB 23ms 0ms gcc 12.1.0
c 5.c 45ms 0.2ms 0.6MB 37ms 0ms zigcc 0.10.0
c 2.c 45ms 0.1ms 0.6MB 33ms 0ms zigcc 0.10.0
c 2.c 47ms 3.4ms 1.1MB 37ms 0ms clang 11.0.0
c 2.c 50ms 0.4ms 1.0MB 40ms 0ms gcc 12.1.0
dart 3.dart 70ms 1.3ms 13.8MB 57ms 0ms dart/exe 2.17.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 1127ms 26ms 41.1MB 1097ms 13ms gcc 12.1.0
c 1.c 1128ms 19ms 40.2MB 1097ms 13ms zigcc 0.10.0
c 1.c 1187ms 31ms 40.9MB 1150ms 20ms clang 11.0.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 117ms 1.8ms 11.6MB 103ms 0ms clang 11.0.0
c 1.c 117ms 5.1ms 11.8MB 100ms 0ms gcc 12.1.0
c 1.c 117ms 3.6ms 10.9MB 100ms 0ms zigcc 0.10.0

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 1271ms 6.7ms 1.0MB 2483ms 0ms gcc 12.1.0
c 6-im.c 1437ms 4.1ms 3.1MB 2810ms 3ms clang 11.0.0
c 6-im.c 1518ms 1.7ms 0.9MB 2970ms 0ms gcc 12.1.0
c 4-m.c 1537ms 7.1ms 3.0MB 3007ms 3ms clang 11.0.0
c 5-im.c 1582ms 3.4ms 1.0MB 3097ms 0ms gcc 12.1.0
c 5-im.c 1742ms 4.8ms 3.1MB 3407ms 0ms clang 11.0.0
c 3-m.c 1874ms 2.0ms 0.9MB 3670ms 3ms gcc 12.1.0
c 3-m.c 1889ms 6.2ms 3.0MB 3700ms 0ms clang 11.0.0
dart 1.dart 4795ms 1.0ms 11.7MB 4783ms 0ms dart/exe 2.17.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 329ms 6.5ms 2.4MB 620ms 0ms gcc 12.1.0
c 6-im.c 372ms 3.6ms 3.1MB 703ms 0ms clang 11.0.0
c 4-m.c 395ms 2.9ms 2.9MB 757ms 0ms clang 11.0.0
c 6-im.c 401ms 15ms 0.9MB 747ms 0ms gcc 12.1.0
c 5-im.c 411ms 1.9ms 1.0MB 787ms 0ms gcc 12.1.0
c 5-im.c 453ms 15ms 3.1MB 857ms 0ms clang 11.0.0
c 3-m.c 484ms 2.2ms 1.0MB 920ms 0ms gcc 12.1.0
c 3-m.c 488ms 12ms 3.1MB 927ms 0ms clang 11.0.0
dart 1.dart 1209ms 2.8ms 14.1MB 1193ms 0ms dart/exe 2.17.0

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 90ms 0.5ms 1.0MB 160ms 0ms gcc 12.1.0
c 6-im.c 101ms 1.2ms 2.9MB 180ms 0ms clang 11.0.0
c 6-im.c 105ms 0.8ms 1.0MB 190ms 0ms gcc 12.1.0
c 4-m.c 107ms 0.4ms 3.0MB 190ms 0ms clang 11.0.0
c 5-im.c 111ms 0.5ms 1.0MB 200ms 0ms gcc 12.1.0
c 5-im.c 128ms 9.1ms 2.9MB 220ms 0ms clang 11.0.0
c 3-m.c 130ms 1.0ms 0.9MB 233ms 0ms gcc 12.1.0
c 3-m.c 132ms 4.3ms 3.1MB 230ms 0ms clang 11.0.0
dart 1.dart 311ms 1.5ms 13.9MB 293ms 0ms dart/exe 2.17.0