YJIT Benchmarks

Details for Benchmarks at 2024-03-29 06:08:15 UTC

YJIT metrics from the yjit-bench suite using Ruby 02d40b6c17

Using the geomean of the headline benchmarks for x86 YJIT 3.4.0dev is
  • 73.1% faster than CRuby 3.4.0dev
On railsbench it is
  • 79.0% 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 31 30 31
erubi-rails 30 20 30 20
hexapdf 30 15 30 15
liquid-c 30 346 30 346
liquid-compile 30 358 30 358
liquid-render 30 253 30 253
lobsters 30 23 30 23
mail 30 161 30 161
psych-load 30 15 30 15
railsbench 30 15 30 15
rubocop 30 183 30 183
ruby-lsp 30 205 30 205
sequel 30 288 30 288
binarytrees 30 87 30 87
blurhash 30 101 30 101
erubi 30 77 30 77
etanni 30 24 30 24
fannkuchredux 30 23 30 23
fluentd 30 15 30 15
graphql 30 15 30 15
graphql-native 30 33 30 33
lee 30 20 30 20
matmul 30 17 30 17
nbody 30 313 30 313
nqueens 30 298 30 298
optcarrot 30 15 30 15
protoboeuf 30 421 30 421
rack 30 177 30 177
ruby-json 30 15 30 15
rubykon 30 15 30 15
sudoku 30 25 30 25
tinygql 30 39 30 39
30k_ifelse 30 55 30 55
30k_methods 30 23 30 23
cfunc_itself 30 827 30 827
fib 30 417 30 417
getivar 30 937 30 937
keyword_args 30 592 30 592
respond_to 30 1480 30 1480
ruby-xor 30 97 30 97
setivar 30 2393 30 2393
setivar_object 30 488 30 488
setivar_young 30 503 30 503
str_concat 30 424 30 424
throw 30 763 30 763

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) 884499 773946 49 530 0 0% 0 0 15.609379
chunky-png (click) 337635 282733 87 1087 1 0% 0 0 32.274917
erubi-rails (click) 1706587 1433673 276 2884 6 0% 0 0 82.043636
hexapdf (click) 1419311 1184573 596 12578 38 0% 0 0 367.629407
liquid-c (click) 524652 455230 119 1754 5 0% 0 0 47.81967
liquid-compile (click) 447121 397145 151 2064 2 0% 0 0 62.873577
liquid-render (click) 624226 556506 136 2287 8 0% 0 0 62.478528
lobsters (click) 7883801 6530951 3211 50070 73 0% 0 0 1697.027205
mail (click) 731013 625387 346 4833 14 0% 0 0 141.601925
psych-load (click) 301393 252981 65 653 3 0% 0 0 20.104688
railsbench (click) 2992248 2550528 1634 15770 54 0% 0 0 452.154013
rubocop (click) 5369723 4608242 2901 47763 106 0% 4 0 1414.803252
ruby-lsp (click) 633106 539739 159 2725 14 0% 0 0 76.53469
sequel (click) 495375 434667 16 119 0 0% 0 0 4.694611
binarytrees (click) 9384 7556 11 75 0 0% 0 0 2.996643
blurhash (click) 51809 46977 32 459 0 0% 0 0 15.366823
erubi (click) 271655 230266 10 111 0 0% 0 0 3.897378
etanni (click) 31131 27054 11 91 0 0% 0 0 2.993311
fannkuchredux (click) 24443 9175 9 257 0 0% 0 0 7.718161
fluentd (click) 388157 327771 11 111 0 0% 0 0 3.59885
graphql (click) 443950 381397 70 673 0 0% 0 0 20.0613
graphql-native (click) 411003 344816 42 276 0 0% 0 0 9.175344
lee (click) 316487 277439 49 732 0 0% 0 0 22.959487
matmul (click) 12555 12107 12 126 0 0% 0 0 4.211381
nbody (click) 15072 7506 11 185 0 0% 0 0 5.004148
nqueens (click) 23418 17741 10 260 0 0% 0 0 7.81999
optcarrot (click) 314912 252069 192 4322 34 0% 0 0 103.263723
protoboeuf (click) 153790 132358 17 1378 0 0% 0 0 41.520889
rack (click) 272678 234465 31 322 0 0% 0 0 9.259613
ruby-json (click) 34095 28619 12 196 0 0% 0 0 5.713795
rubykon (click) 133943 122908 143 1500 3 0% 0 0 41.763936
sudoku (click) 46892 53197 11 507 0 0% 0 0 15.538637
tinygql (click) 313430 265839 63 786 5 0% 0 0 22.926218
30k_ifelse (click) 5222589 4374204 9264 50813 0 0% 0 0 1443.412418
30k_methods (click) 2019606 1594020 5782 19369 0 0% 0 0 517.908172
cfunc_itself (click) 7581 5778 9 70 0 0% 0 0 2.216968
fib (click) 5009 4601 8 49 0 0% 0 0 1.811909
getivar (click) 6094 5991 8 74 0 0% 0 0 2.188757
keyword_args (click) 8464 6470 10 72 0 0% 0 0 2.524907
respond_to (click) 8333 7728 9 85 0 0% 0 0 2.633617
ruby-xor (click) 8062 6902 9 87 0 0% 0 0 3.082568
setivar (click) 5185 4572 8 54 0 0% 0 0 1.740347
setivar_object (click) 5553 4592 8 54 0 0% 0 0 1.855921
setivar_young (click) 6276 5242 9 62 0 0% 0 0 2.036358
str_concat (click) 7876 7217 11 85 0 0% 0 0 2.855898
throw (click) 7938 6033 10 69 0 0% 0 0 2.473757

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.