Programming Language and compiler
Benchmarks

Swift VS Dart benchmarks

Current benchmark data was generated on Thu Sep 22 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.)

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 1.swift 3394ms 3.7ms 5.1MB 3383ms 0ms swift 5.7.0
dart 2.dart 4300ms 7.2ms 13.6MB 4283ms 0ms dart/exe 2.18.1

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 1.swift 289ms 5.7ms 5.1MB 277ms 0ms swift 5.7.0
dart 2.dart 358ms 14ms 12.1MB 343ms 0ms dart/exe 2.18.1

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 3-m.swift 365ms 5.8ms 23.1MB 660ms 0ms swift 5.7.0
dart 1.dart 545ms 1.8ms 17.0MB 530ms 0ms dart/exe 2.18.1

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 3.swift 55ms 1.0ms 14.8MB 60ms 0ms swift 5.7.0
dart 1.dart 64ms 0.5ms 14.4MB 50ms 0ms dart/exe 2.18.1

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 1.swift 1.9ms 0.7ms 2.4MB 0ms 0ms swift 5.7.0
dart 1.dart 807ms 448ms 11.6MB 0ms 0ms dart/exe 2.18.1

knucleotide

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 2-m.swift 2092ms 20ms 46.5MB 3933ms 17ms swift 5.7.0
dart 3-m.dart 2280ms 8.8ms 256.0MB 4000ms 103ms dart/exe 2.18.1

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 2-m.swift 377ms 3.8ms 33.7MB 617ms 30ms swift 5.7.0
dart 3-m.dart 381ms 0.8ms 195.2MB 590ms 70ms dart/exe 2.18.1

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 427ms 0.9ms 5.1MB 417ms 0ms swift 5.7.0
dart 3.dart 520ms 1.7ms 13.8MB 503ms 0ms dart/exe 2.18.1

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
swift 7.swift 45ms 0.3ms 5.1MB 37ms 0ms swift 5.7.0
dart 3.dart 60ms 1.1ms 14.0MB 50ms 0ms dart/exe 2.18.1

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 1746ms 53ms 22.3MB 1730ms 60ms dart/exe 2.18.1
swift 1.swift timeout 0.0ms 0.0MB 0ms 0ms swift 5.7.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
dart 2.dart 444ms 13ms 22.3MB 427ms 30ms dart/exe 2.18.1
swift 1.swift 2628ms 6.7ms 6.3MB 2613ms 0ms swift 5.7.0