Programming Language and compiler
Benchmarks

All json-serde problem benchmarks

Current benchmark data was generated on Tue Dec 31 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.)

json-serde

Input: sample 5000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5-i.rs 27ms 1.7ms 9.8MB 17ms 0ms rustc 1.83.0
rust 4-i.rs 30ms 1.6ms 7.8MB 20ms 0ms rustc 1.83.0
go 2-ffi.go 42ms 0.5ms 42.9MB 40ms 0ms go 1.23.4
d 2.d 54ms 0.8ms 15.7MB 47ms 13ms ldc2 1.40.0
rust 3.rs 59ms 1.5ms 33.6MB 40ms 7ms rustc 1.83.0
rust 2.rs 59ms 0.6ms 35.5MB 37ms 10ms rustc 1.83.0
javascript 1.js 80ms 3.6ms 65.6MB 50ms 13ms bun 1.1.42
rust 1.rs 101ms 3.7ms 69.3MB 63ms 23ms rustc 1.83.0
javascript 1.js 104ms 1.8ms 79.1MB 97ms 10ms node 23.5.0
go 1.go 135ms 3.3ms 18.4MB 123ms 0ms go 1.23.4
typescript 1.ts 154ms 2.3ms 96.9MB 140ms 37ms deno 2.1.4
dart 1.dart 158ms 3.1ms 53.9MB 130ms 17ms dart/exe 3.6.0
python 1.py 182ms 0.5ms 38.4MB 143ms 20ms pyston 3.8.12
python 1.py 202ms 5.2ms 38.5MB 170ms 13ms cpython 3.13.1
ruby 1.rb 233ms 2.1ms 30.2MB 207ms 13ms ruby/yjit 3.4.1
d 2.d 236ms 19ms 22.9MB 233ms 40ms dmd 2.109.1
ruby 1.rb 239ms 6.8ms 28.5MB 203ms 27ms ruby 3.4.1
python 1.py 281ms 7.9ms 87.3MB 240ms 23ms pypy 3.10.14
csharp 2.cs 298ms 9.2ms 80.7MB 257ms 23ms dotnet 9.0.101
csharp 1.cs 801ms 33ms 153.1MB 803ms 90ms dotnet 9.0.101
kotlin 1-m.kt 863ms 53ms 202.0MB 2353ms 83ms kotlin/jvm 21
ruby 1-m.rb 4775ms 26ms 570.2MB 12360ms 407ms truffleruby 24.1.1

Input: canada 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
rust 5-i.rs 197ms 1.3ms 53.3MB 180ms 3ms rustc 1.83.0
go 2-ffi.go 237ms 12ms 150.0MB 220ms 43ms go 1.23.4
rust 4-i.rs 253ms 1.0ms 53.6MB 203ms 37ms rustc 1.83.0
javascript 1.js 367ms 2.6ms 207.0MB 337ms 73ms bun 1.1.42
rust 3.rs 386ms 6.4ms 238.2MB 290ms 83ms rustc 1.83.0
rust 2.rs 391ms 1.5ms 237.7MB 287ms 93ms rustc 1.83.0
d 2.d 431ms 7.9ms 141.3MB 410ms 20ms ldc2 1.40.0
rust 1.rs 656ms 1.8ms 551.0MB 387ms 257ms rustc 1.83.0
javascript 1.js 657ms 4.1ms 204.7MB 763ms 73ms node 23.5.0
go 1.go 742ms 2.7ms 104.7MB 723ms 20ms go 1.23.4
typescript 1.ts 1150ms 14ms 430.0MB 1270ms 127ms deno 2.1.4
dart 1.dart 1394ms 26ms 300.2MB 1440ms 107ms dart/exe 3.6.0
csharp 2.cs 1437ms 45ms 224.3MB 1627ms 77ms dotnet 9.0.101
python 1.py 1728ms 15ms 220.5MB 1570ms 140ms pyston 3.8.12
python 1.py 1788ms 9.0ms 221.8MB 1693ms 80ms pypy 3.10.14
python 1.py 1796ms 4.2ms 221.7MB 1690ms 87ms cpython 3.13.1
ruby 1.rb 1968ms 14ms 133.1MB 1873ms 80ms ruby 3.4.1
ruby 1.rb 1969ms 6.9ms 165.4MB 1863ms 90ms ruby/yjit 3.4.1
kotlin 1-m.kt 2217ms 99ms 784.2MB 4773ms 140ms kotlin/jvm 21
d 2.d 2375ms 18ms 157.8MB 2370ms 50ms dmd 2.109.1
csharp 1.cs 2524ms 51ms 757.7MB 2907ms 400ms dotnet 9.0.101
ruby 1.rb timeout 0.0ms 545.5MB 13123ms 380ms truffleruby 24.1.1