V VS C benchmarks

Current benchmark data was generated on Thu Feb 01 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.)

binarytrees

Input: 18

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 827ms 23ms 37.1MB 803ms 7ms v/clang+gc 0.4.4
v 1.v 2194ms 3.1ms 2086.6MB 1293ms 883ms v/clang 0.4.4

Input: 15

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 66ms 2.9ms 5.5MB 53ms 0ms v/clang+gc 0.4.4
v 1.v 225ms 17ms 197.9MB 137ms 70ms v/clang 0.4.4

coro-prime-sieve

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 22.4MB 9170ms 10407ms v/clang 0.4.4
v 1.v timeout 0.0ms 23.9MB 9513ms 10017ms v/clang+gc 0.4.4

Input: 1000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1-m.v 2663ms 268ms 15.7MB 5030ms 5380ms v/clang 0.4.4
v 1-m.v 2805ms 118ms 20.3MB 5200ms 5773ms v/clang+gc 0.4.4

edigits

Input: 250001

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 30.0MB 4980ms 7ms v/clang+gc 0.4.4

Input: 100000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 13.3MB 4990ms 0ms v/clang+gc 0.4.4

fannkuch-redux

Input: 11

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 2185ms 9.8ms 1.9MB 2170ms 0ms v/clang+gc 0.4.4
v 1.v 2199ms 24ms 1.1MB 2187ms 0ms v/clang 0.4.4

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 188ms 1.0ms 1.1MB 180ms 0ms v/clang 0.4.4
v 1.v 190ms 0.2ms 1.9MB 180ms 0ms v/clang+gc 0.4.4

fasta

Input: 2500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 507ms 0.9ms 1.3MB 500ms 0ms v/clang 0.4.4
v 1.v 516ms 7.0ms 2.1MB 507ms 0ms v/clang+gc 0.4.4

Input: 250000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 54ms 2.2ms 1.3MB 43ms 0ms v/clang 0.4.4
v 1.v 55ms 1.7ms 2.1MB 43ms 0ms v/clang+gc 0.4.4

helloworld

Input: QwQ

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 1.0ms 0.0ms 1.4MB 0ms 0ms v/clang 0.4.4
c 1.c 1.1ms 0.1ms 1.4MB 0ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 1.c 1.3ms 0.1ms 2.1MB 0ms 0ms gcc 13.2.0
v 1.v 1.4ms 0.1ms 1.9MB 0ms 0ms v/clang+gc 0.4.4
c 1.c 1.5ms 0.3ms 2.1MB 0ms 0ms clang 14.0.0-1ubuntu1.1

http-server

Input: 3000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1-m.v 737ms 12ms 10.3MB 483ms 1447ms v/clang+gc 0.4.4

Input: 500

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1-m.v 129ms 10ms 11.3MB 70ms 243ms v/clang+gc 0.4.4

lru

Input: 1000 1000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 251ms 3.2ms 1.4MB 240ms 0ms v/clang 0.4.4
v 1.v 261ms 2.8ms 2.3MB 250ms 0ms v/clang+gc 0.4.4

Input: 1000 3000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 757ms 3.5ms 1.3MB 750ms 0ms v/clang 0.4.4
v 1.v 769ms 3.9ms 2.3MB 757ms 0ms v/clang+gc 0.4.4

Input: 100 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 91ms 0.5ms 1.3MB 80ms 0ms v/clang 0.4.4
v 1.v 100ms 2.0ms 2.1MB 90ms 0ms v/clang+gc 0.4.4

nbody

Input: 5000000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 245ms 0.5ms 1.5MB 233ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 8-i.c 255ms 1.1ms 2.3MB 243ms 0ms gcc 13.2.0
c 5.c 297ms 0.4ms 1.5MB 287ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 8-i.c 301ms 1.9ms 2.1MB 290ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 309ms 0.5ms 2.3MB 300ms 0ms gcc 13.2.0
c 2.c 311ms 1.1ms 1.5MB 300ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 5.c 311ms 1.0ms 2.3MB 300ms 0ms gcc 13.2.0
v 1.v 312ms 0.3ms 1.6MB 300ms 0ms v/clang 0.4.4
c 5.c 314ms 1.5ms 2.1MB 303ms 0ms clang 14.0.0-1ubuntu1.1
c 2.c 318ms 3.6ms 2.1MB 303ms 0ms clang 14.0.0-1ubuntu1.1
v 1.v 328ms 29ms 2.4MB 317ms 0ms v/clang+gc 0.4.4

Input: 500000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 8-i.c 27ms 0.1ms 1.5MB 20ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 8-i.c 28ms 0.5ms 2.3MB 20ms 0ms gcc 13.2.0
c 5.c 32ms 0.4ms 1.5MB 20ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 2.c 33ms 0.3ms 2.3MB 23ms 0ms gcc 13.2.0
c 8-i.c 33ms 1.6ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
c 5.c 33ms 0.5ms 2.3MB 27ms 0ms gcc 13.2.0
v 1.v 34ms 0.5ms 1.6MB 27ms 0ms v/clang 0.4.4
c 2.c 34ms 0.8ms 1.5MB 27ms 0ms zigcc 0.12.0-dev.2341+92211135f
c 2.c 34ms 0.9ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
c 5.c 34ms 1.1ms 2.1MB 27ms 0ms clang 14.0.0-1ubuntu1.1
v 1.v 34ms 1.0ms 2.4MB 20ms 0ms v/clang+gc 0.4.4

nsieve

Input: 12

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 283ms 1.3ms 41.1MB 267ms 0ms gcc 13.2.0
c 1.c 287ms 7.5ms 40.8MB 273ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 295ms 2.4ms 40.3MB 273ms 3ms zigcc 0.12.0-dev.2341+92211135f
v 2.v 328ms 2.8ms 6.9MB 317ms 0ms v/clang+gc 0.4.4
v 2.v 330ms 3.2ms 6.1MB 317ms 0ms v/clang 0.4.4
v 1.v 343ms 6.3ms 40.3MB 320ms 5ms v/clang 0.4.4
v 1.v 343ms 10ms 41.2MB 333ms 0ms v/clang+gc 0.4.4

Input: 10

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 1.c 54ms 0.5ms 11.8MB 40ms 0ms gcc 13.2.0
c 1.c 58ms 1.7ms 11.5MB 47ms 0ms clang 14.0.0-1ubuntu1.1
c 1.c 59ms 1.3ms 11.0MB 47ms 0ms zigcc 0.12.0-dev.2341+92211135f
v 1.v 62ms 1.0ms 11.9MB 50ms 0ms v/clang+gc 0.4.4
v 1.v 65ms 1.7ms 11.0MB 50ms 0ms v/clang 0.4.4
v 2.v 81ms 1.2ms 2.5MB 70ms 0ms v/clang 0.4.4
v 2.v 82ms 1.1ms 3.1MB 70ms 0ms v/clang+gc 0.4.4

pidigits

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 2.v timeout 0.0ms 3.5MB 4983ms 7ms v/clang+gc 0.4.4

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 2.v 1784ms 29ms 3.0MB 1770ms 3ms v/clang+gc 0.4.4

regex-redux

Input: 2500000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v timeout 0.0ms 83.1MB 4977ms 7ms v/clang+gc 0.4.4

Input: 250000_in

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
v 1.v 3280ms 64ms 34.3MB 3260ms 7ms v/clang+gc 0.4.4

spectral-norm

Input: 8000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 947ms 11ms 4.1MB 3703ms 0ms gcc 13.2.0
c 6-im.c 981ms 47ms 4.1MB 3790ms 0ms gcc 13.2.0
c 6-im.c 1003ms 11ms 9.1MB 3920ms 3ms clang 14.0.0-1ubuntu1.1
c 4-m.c 1117ms 3.7ms 5.1MB 4367ms 10ms clang 14.0.0-1ubuntu1.1
c 5-im.c 1145ms 6.7ms 4.1MB 4493ms 0ms gcc 13.2.0
c 5-im.c 1335ms 18ms 5.3MB 5220ms 13ms clang 14.0.0-1ubuntu1.1
c 3-m.c 1825ms 3.8ms 7.3MB 7183ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 1933ms 0.6ms 4.1MB 7637ms 3ms gcc 13.2.0
v 1.v timeout 0.0ms 1.8MB 4990ms 0ms v/clang 0.4.4
v 1.v timeout 0.0ms 3.0MB 4987ms 0ms v/clang+gc 0.4.4

Input: 4000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 246ms 0.5ms 4.1MB 937ms 0ms gcc 13.2.0
c 6-im.c 252ms 6.4ms 4.0MB 957ms 0ms gcc 13.2.0
c 6-im.c 258ms 0.1ms 9.2MB 973ms 3ms clang 14.0.0-1ubuntu1.1
c 4-m.c 288ms 1.9ms 7.0MB 1090ms 3ms clang 14.0.0-1ubuntu1.1
c 5-im.c 297ms 1.3ms 4.0MB 1130ms 0ms gcc 13.2.0
c 5-im.c 340ms 0.0ms 7.3MB 1300ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 462ms 0.4ms 5.3MB 1787ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 487ms 1.0ms 4.0MB 1893ms 0ms gcc 13.2.0
v 1.v 1280ms 17ms 1.6MB 1270ms 0ms v/clang 0.4.4
v 1.v 1312ms 4.6ms 2.6MB 1297ms 0ms v/clang+gc 0.4.4

Input: 2000

lang code time stddev peak-mem mem time(user) time(sys) compiler compiler/runtime
c 4-m.c 69ms 0.7ms 4.1MB 243ms 0ms gcc 13.2.0
c 6-im.c 70ms 0.0ms 4.0MB 247ms 0ms gcc 13.2.0
c 6-im.c 72ms 1.1ms 7.1MB 247ms 0ms clang 14.0.0-1ubuntu1.1
c 4-m.c 80ms 0.5ms 5.1MB 280ms 0ms clang 14.0.0-1ubuntu1.1
c 5-im.c 83ms 0.5ms 4.0MB 300ms 0ms gcc 13.2.0
c 5-im.c 109ms 28ms 5.2MB 363ms 3ms clang 14.0.0-1ubuntu1.1
c 3-m.c 124ms 0.7ms 7.0MB 447ms 0ms clang 14.0.0-1ubuntu1.1
c 3-m.c 129ms 1.4ms 4.0MB 480ms 0ms gcc 13.2.0
v 1.v 322ms 1.6ms 1.6MB 310ms 0ms v/clang 0.4.4
v 1.v 332ms 1.3ms 2.5MB 320ms 0ms v/clang+gc 0.4.4