Programming Language and compiler
Benchmarks

All Crystal benchmarks

Current benchmark data was generated on Thu Jul 13 2023, 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.)

binarytrees

Input: 18

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 1788ms 5.5ms 64.4MB 1767ms 10ms crystal 1.9.0

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 139ms 2.3ms 11.3MB 127ms 0ms crystal 1.9.0

coro-prime-sieve

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 1819ms 61ms 20.4MB 1783ms 17ms crystal 1.9.0

Input: 1000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 97ms 1.5ms 7.7MB 77ms 10ms crystal 1.9.0

edigits

Input: 250001

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 80ms 0.7ms 7.2MB 63ms 7ms crystal 1.9.0

Input: 100000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 29ms 0.7ms 5.4MB 17ms 3ms crystal 1.9.0

fannkuch-redux

Input: 11

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 3629ms 9.7ms 2.9MB 3617ms 0ms crystal 1.9.0

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 298ms 0.3ms 3.0MB 290ms 0ms crystal 1.9.0

fasta

Input: 2500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cr 821ms 5.8ms 3.3MB 710ms 93ms crystal 1.9.0
1.cr 1041ms 2.4ms 14.8MB 917ms 107ms crystal 1.9.0

Input: 250000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cr 85ms 0.7ms 3.4MB 73ms 0ms crystal 1.9.0
1.cr 108ms 0.1ms 4.7MB 80ms 10ms crystal 1.9.0

helloworld

Input: QwQ

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 2.3ms 0.5ms 3.0MB 0ms 0ms crystal 1.9.0

http-server

Input: 3000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 3497ms 61ms 192.3MB 360ms 360ms crystal 1.9.0

Input: 500

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 1284ms 15ms 52.6MB 47ms 50ms crystal 1.9.0

lru

Input: 1000 1000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
0-unsafe.cr 54ms 0.3ms 3.0MB 50ms 0ms crystal 1.9.0
1.cr 143ms 54ms 3.0MB 130ms 0ms crystal 1.9.0

Input: 1000 3000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
0-unsafe.cr 213ms 80ms 3.0MB 193ms 0ms crystal 1.9.0
1.cr 273ms 1.2ms 3.0MB 263ms 0ms crystal 1.9.0

Input: 100 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
0-unsafe.cr 29ms 5.2ms 3.0MB 20ms 0ms crystal 1.9.0
1.cr 49ms 4.2ms 3.1MB 37ms 0ms crystal 1.9.0

mandelbrot

Input: 5000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 585ms 11ms 9.8MB 570ms 0ms crystal 1.9.0

Input: 1000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 29ms 0.2ms 6.9MB 20ms 0ms crystal 1.9.0

merkletrees

Input: 17

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 1237ms 24ms 64.4MB 1210ms 13ms crystal 1.9.0

Input: 15

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 226ms 8.6ms 17.5MB 210ms 0ms crystal 1.9.0

nbody

Input: 5000000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cr 450ms 0.3ms 2.9MB 437ms 0ms crystal 1.9.0
1.cr 468ms 29ms 3.0MB 457ms 0ms crystal 1.9.0

Input: 500000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cr 48ms 0.1ms 2.9MB 40ms 0ms crystal 1.9.0
1.cr 48ms 0.8ms 3.0MB 40ms 0ms crystal 1.9.0

nsieve

Input: 12

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cr 458ms 6.2ms 8.0MB 443ms 0ms crystal 1.9.0
1.cr 604ms 9.8ms 42.6MB 583ms 0ms crystal 1.9.0

Input: 10

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
2.cr 103ms 0.3ms 4.1MB 90ms 0ms crystal 1.9.0
1.cr 140ms 4.1ms 13.0MB 127ms 0ms crystal 1.9.0

pidigits

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 2576ms 68ms 6.6MB 2557ms 3ms crystal 1.9.0

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 583ms 11ms 5.4MB 570ms 0ms crystal 1.9.0

spectral-norm

Input: 8000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr timeout 0.0ms 4.4MB 4983ms 0ms crystal 1.9.0

Input: 4000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 1433ms 0.2ms 3.9MB 1423ms 0ms crystal 1.9.0

Input: 2000

code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
1.cr 364ms 0.3ms 4.0MB 350ms 0ms crystal 1.9.0