YJIT Benchmarks

Details for Benchmarks at 2024-03-03 19:08:12 UTC

YJIT metrics from the yjit-bench suite using Ruby 0d9a681eff

Using the geomean of the headline benchmarks for x86 YJIT 3.4.0dev is
  • 71.0% faster than CRuby 3.4.0dev
On railsbench it is
  • 78.0% faster than CRuby 3.4.0dev

Performance on Headline Benchmarks

Speed of each Ruby implementation relative to the baseline CRuby measurement. Higher is better.

Memory Usage on Headline Benchmarks

Memory usage of each Ruby implementation relative to the baseline CRuby measurement. Lower is better.

Performance on Other Benchmarks

Speed of each Ruby implementation relative to the baseline CRuby measurement. Higher is better.

Memory Usage on Other Benchmarks

Memory usage of each Ruby implementation relative to the baseline CRuby measurement. Lower is better.

Performance on MicroBenchmarks

Speed of each Ruby implementation relative to the baseline CRuby measurement. Higher is better.

Memory Usage on MicroBenchmarks

Memory usage of each Ruby implementation relative to the baseline CRuby measurement. Lower is better.

Want Raw Graphs and CSV?

Benchmarks Speed Details

Benchmark Memory Usage Details

Number of Iterations and Warmups Tested

bench CRuby 3.4.0dev warmups CRuby 3.4.0dev iters YJIT 3.4.0dev warmups YJIT 3.4.0dev iters
activerecord 30 521 30 521
chunky-png 30 32 30 32
erubi-rails 30 19 30 19
hexapdf 30 15 30 15
liquid-c 30 349 30 349
liquid-compile 30 342 30 342
liquid-render 30 252 30 252
lobsters 30 23 30 23
mail 30 161 30 161
psych-load 30 15 30 15
railsbench 30 15 30 15
rubocop 30 181 30 181
ruby-lsp 30 183 30 183
sequel 30 287 30 287
binarytrees 30 83 30 83
blurhash 30 100 30 100
erubi 30 76 30 76
etanni 30 51 30 51
fannkuchredux 30 24 30 24
fluentd 30 15 30 15
graphql 30 15 30 15
graphql-native 30 22 30 22
lee 30 20 30 20
matmul 30 18 30 18
nbody 30 315 30 315
nqueens 30 308 30 308
optcarrot 30 15 30 15
rack 30 182 30 182
ruby-json 30 15 30 15
rubykon 30 15 30 15
sudoku 30 27 30 27
tinygql 30 41 30 41
30k_ifelse 30 55 30 55
30k_methods 30 23 30 23
cfunc_itself 30 827 30 827
fib 30 417 30 417
getivar 30 936 30 936
keyword_args 30 592 30 592
respond_to 30 1480 30 1480
ruby-xor 30 96 30 96
setivar 30 2394 30 2394
setivar_object 30 488 30 488
setivar_young 30 505 30 505
str_concat 30 450 30 450
throw 30 752 30 752

Different Ruby configurations want different amounts of warmup. With no JIT, CRuby needs hardly any. YJIT and MJIT 3.0 both warm up quite quickly, while MJIT in 3.1 often slows down for a time as it compiles, after an unpredictable delay.

Benchmark YJIT Stats

Hover your cursor over the benchmark names for descriptions of each benchmark.

bench Exit Report Inline Outlined Comp iSeqs Comp Blocks Inval Inval Ratio Bind Alloc Bind Set Const Bumps Compile Time MS
activerecord (click) 885551 767660 49 530 0 0% 0 0 15.453249
chunky-png (click) 338002 300052 87 1101 1 0% 0 0 33.062568
erubi-rails (click) 1708928 1455009 279 2920 6 0% 0 0 81.741205
hexapdf (click) 1418184 1251390 595 12571 38 0% 0 0 367.160244
liquid-c (click) 525038 456686 119 1754 5 0% 0 0 47.219107
liquid-compile (click) 448054 390749 151 2076 2 0% 0 0 63.226826
liquid-render (click) 623676 549403 136 2282 8 0% 0 0 62.254575
lobsters (click) 7892633 6646975 3217 50144 73 0% 0 0 1711.97226
mail (click) 732395 635954 346 4847 14 0% 0 0 141.416809
psych-load (click) 301215 253619 65 655 3 0% 0 0 20.217823
railsbench (click) 2995843 2555672 1638 15756 54 0% 0 0 449.532455
rubocop (click) 5366556 4691441 2901 47767 106 0% 4 0 1413.655018
ruby-lsp (click) 634011 541577 159 2735 14 0% 0 0 76.547863
sequel (click) 494107 426359 16 117 0 0% 0 0 4.240475
binarytrees (click) 9392 7588 11 75 0 0% 0 0 3.071318
blurhash (click) 52000 47236 32 461 0 0% 0 0 15.380156
erubi (click) 271214 230596 10 111 0 0% 0 0 3.84726
etanni (click) 31686 27819 12 96 0 0% 0 0 3.19762
fannkuchredux (click) 24912 17701 9 257 0 0% 0 0 7.83932
fluentd (click) 387873 311751 11 111 0 0% 0 0 3.627974
graphql (click) 443736 382856 70 673 0 0% 0 0 21.042126
graphql-native (click) 409288 344379 41 271 0 0% 0 0 9.177124
lee (click) 315849 277753 49 731 0 0% 0 0 22.82444
matmul (click) 12586 12175 12 126 0 0% 0 0 4.18209
nbody (click) 15103 7574 11 185 0 0% 0 0 5.040974
nqueens (click) 23609 17866 10 261 0 0% 0 0 7.831038
optcarrot (click) 317087 278432 192 4342 34 0% 0 0 103.881456
rack (click) 272097 234500 31 319 0 0% 0 0 9.148846
ruby-json (click) 28135 23070 12 198 0 0% 0 0 5.797859
rubykon (click) 133625 106471 143 1498 3 0% 0 0 41.604017
sudoku (click) 47007 45195 11 507 0 0% 0 0 15.541546
tinygql (click) 313012 266151 63 788 5 0% 0 0 22.746307
30k_ifelse (click) 5222597 4374236 9264 50813 0 0% 0 0 1474.649133
30k_methods (click) 2019614 1594052 5782 19369 0 0% 0 0 519.664314
cfunc_itself (click) 7589 5810 9 70 0 0% 0 0 2.22686
fib (click) 5017 4633 8 49 0 0% 0 0 1.786172
getivar (click) 6102 6023 8 74 0 0% 0 0 2.173543
keyword_args (click) 8472 6502 10 72 0 0% 0 0 2.530162
respond_to (click) 8341 7760 9 85 0 0% 0 0 2.633534
ruby-xor (click) 7940 7126 9 87 0 0% 0 0 3.02127
setivar (click) 5193 4604 8 54 0 0% 0 0 1.750694
setivar_object (click) 5561 4624 8 54 0 0% 0 0 1.845111
setivar_young (click) 6284 5274 9 62 0 0% 0 0 2.019884
str_concat (click) 7932 7204 11 85 0 0% 0 0 2.849565
throw (click) 7946 6065 10 69 0 0% 0 0 2.486697

YJIT stats correspond to the YJIT stats exit report.

Note: currently, all stats are collected on x86_64, not ARM.

Raw JSON data files

All graphs and table data in this page comes from processing these data files, which come from benchmark runs.