Programming Language and compiler
Benchmarks

Acton VS C benchmarks

Current benchmark data was generated on Sun Jul 13 2025, 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.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1.act timeout 0.0ms 67.0MB 5860ms 97ms actonc 0.26.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1.act 825ms 34ms 12.1MB 950ms 67ms actonc 0.26.0

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1.act 224ms 8.4ms 8.1MB 207ms 27ms actonc 0.26.0

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1.act 76ms 3.4ms 6.0MB 60ms 17ms actonc 0.26.0

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 1.0ms 0.0ms 1.3MB 0ms 0ms zigcc 0.14.1
c 1.c 1.2ms 0.1ms 2.1MB 0ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 1.2ms 0.0ms 2.1MB 0ms 0ms gcc 15.1.0
acton 1.act 3.5ms 0.2ms 4.3MB 0ms 0ms actonc 0.26.0

merkletrees

Input: 17

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1.act 3273ms 16ms 84.5MB 3657ms 63ms actonc 0.26.0

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1.act 700ms 14ms 23.8MB 760ms 37ms actonc 0.26.0

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 267ms 3.7ms 41.0MB 253ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 277ms 11ms 40.9MB 257ms 0ms gcc 15.1.0
c 1.c 282ms 4.5ms 40.3MB 267ms 0ms zigcc 0.14.1
acton 1.act timeout 0.0ms 561.1MB 6640ms 77ms actonc 0.26.0

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 56ms 2.7ms 11.8MB 43ms 0ms gcc 15.1.0
c 1.c 59ms 2.7ms 11.7MB 47ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 64ms 1.3ms 11.0MB 50ms 0ms zigcc 0.14.1
acton 1.act 2437ms 22ms 192.3MB 2917ms 53ms actonc 0.26.0

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1-m.act 3537ms 106ms 6.7MB 3547ms 2483ms actonc 0.26.0

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
acton 1-m.act 963ms 41ms 6.0MB 937ms 683ms actonc 0.26.0