Results for 38 of 40 languages from this run on actest1.

Unavailable in this run: Hack, Lisp. Follow the run link for failure details.

Pony VS Ruby benchmarks

Current benchmark data was generated on Sun Sep 27 2026, full log can be found HERE

CONTRIBUTIONS are WELCOME!

[x86_64][4 cores] Intel(R) Core(TM) i7-3687U CPU @ 2.10GHz (Model 58)

* -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
pony 1.pony 2171ms 7.7ms 2203.4MB 1560ms 487ms ponyc 0.73.0
ruby 1.rb 11360ms 112ms 87.8MB 11283ms 57ms ruby 3.2.3
ruby 1.rb 11813ms 6.3ms 87.9MB 11740ms 57ms ruby/yjit 3.2.3

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
pony 1.pony 352ms 12ms 220.3MB 167ms 33ms ponyc 0.73.0
ruby 1.rb 1118ms 12ms 30.2MB 1087ms 17ms ruby 3.2.3
ruby 1.rb 1172ms 15ms 30.3MB 1137ms 20ms ruby/yjit 3.2.3

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
pony 1.pony 35ms 0.3ms 14.5MB 0ms 0ms ponyc 0.73.0
ruby 1.rb 85ms 4.7ms 22.6MB 64ms 12ms ruby/yjit 3.2.3
ruby 1.rb 95ms 7.0ms 22.5MB 62ms 18ms ruby 3.2.3

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ruby 1.rb 861ms 5.6ms 22.8MB 833ms 17ms ruby 3.2.3
ruby 1.rb 879ms 15ms 22.7MB 860ms 7ms ruby/yjit 3.2.3
pony 1.pony 44443ms 481ms 76.4MB 44053ms 20ms ponyc 0.73.0

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ruby 1.rb 2450ms 53ms 22.8MB 2420ms 13ms ruby/yjit 3.2.3
ruby 1.rb 2468ms 49ms 22.8MB 2437ms 13ms ruby 3.2.3
pony 1.pony timeout (120s) — — — — ponyc 0.73.0

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
ruby 1.rb 474ms 9.8ms 22.8MB 447ms 13ms ruby/yjit 3.2.3
ruby 1.rb 482ms 2.1ms 22.8MB 457ms 10ms ruby 3.2.3
pony 1.pony 2657ms 0.2ms 44.4MB 2273ms 10ms ponyc 0.73.0

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
pony 1.pony 1157ms 0.2ms 16.5MB 700ms 7ms ponyc 0.73.0
ruby 2.rb 46837ms 1570ms 22.6MB 46803ms 13ms ruby 3.2.3
ruby 2.rb 47090ms 429ms 22.5MB 47053ms 13ms ruby/yjit 3.2.3

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
pony 1.pony 149ms 46ms 16.5MB 73ms 3ms ponyc 0.73.0
ruby 2.rb 4685ms 47ms 22.6MB 4660ms 7ms ruby/yjit 3.2.3
ruby 2.rb 4697ms 102ms 22.5MB 4673ms 10ms ruby 3.2.3