benchmarks.yml

#
# Headline Benchmarks
#
activerecord:
  desc: activerecord repeatedly queries entries in a SQLite table with highly-random names.
  category: headline
chunky-png:
  desc: A pure-Ruby implementation of PNG encoding
  category: headline
erubi-rails:
  desc: Uses Rails template rendering to repeatedly render a stubbed Discourse view.
  category: headline
hexapdf:
  desc: hexapdf benchmarks the hexapdf Ruby gem by line-wrapping The Odyssey with specific line-length and font.
  category: headline
liquid-c:
  desc: liquid-c renders a chosen-for-profiling Liquid theme repeatedly.
  category: headline
liquid-compile:
  desc: compiles a chosen-for-profiling Liquid theme repeatedly.
  category: headline
liquid-render:
  desc: renders a chosen-for-profiling Liquid theme repeatedly.
  category: headline
lobsters:
  desc: test a wide variety of routes in the Lobste.rs Rails app
  category: headline
mail:
  desc: mail tests the Mail gem by repeatedly creating an email from a text file and converting it to a string for sending.
  category: headline
psych-load:
  desc: psych-load repeatedly loads a small selection of YAML files taken from various OSS projects.
  category: headline
  ractor: true
railsbench:
  desc: railsbench is a read-only tiny SQLite-backed Rails app, querying a small selection of .html.erb routes and JSON routes.
  category: headline
rubocop:
  desc: Run the RuboCop auto correction on a sizable file.
  category: headline
ruby-lsp:
  desc: Run the Ruby LSP's indexing mechanism.
  category: headline
sequel:
  desc: sequel repeatedly queries entries in a SQLite table with highly-random names.
  category: headline
shipit:
  desc: test a wide variety of routes, both HTML and JSON API in the shipit Rails app
  category: headline

#
# Other Benchmarks
#
addressable-equality:
  desc: addressable URI equality comparison
addressable-getters:
  desc: addressable URI component getters (scheme, host, port, path, query, fragment)
addressable-join:
  desc: addressable URI joining/merging paths
addressable-merge:
  desc: addressable URI merging options
addressable-new:
  desc: addressable URI construction from hash
addressable-normalize:
  desc: addressable URI normalization
addressable-parse:
  desc: addressable URI parsing (simple and complex URIs)
addressable-setters:
  desc: addressable URI component setters (scheme, host, path modification)
addressable-to-s:
  desc: addressable URI to string conversion
binarytrees:
  desc: binarytrees from the Computer Language Benchmarks Game.
blurhash:
  desc: blurhash (blurred preview image) calculation
  ractor: true
gcbench:
  desc: Ellis-Kovac-Boehm GCBench builds binary trees of various depths to exercise GC marking, sweeping, and write barriers.
  category: gc
  single_file: true
  default_harness: harness-gc
erubi:
  desc: erubi compiles a simple Erb template into a method with erubi, then times evaluating that method.
  ractor: true
etanni:
  desc: etanni is an older, extremely simple template-lang format that basically turns your template into an "eval" with a lot of heredocs.
fannkuchredux:
  desc: fannkuchredux from the Computer Language Benchmarks Game.
  ractor: true
fluentd:
  desc: fluentd is a log collector, which parses logs in a server and forwards them to various destinations.
graphql:
  desc: GraphQL gem parsing a large file, uses Racc which has some Ruby->native->Ruby calls
  ractor: true
graphql-native:
  desc: GraphQL gem parsing a large file, but using a native parser
knucleotide:
  desc: k-nucleotide from the Computer Language Benchmarks Game - counts nucleotide frequencies using hash tables in parallel using Process.fork
knucleotide-ractor:
  desc: k-nucleotide from the Computer Language Benchmarks Game - counts nucleotide frequencies using hash tables in parallel using Ractors
  ractor: true
  ractor_only: true
  default_harness: harness
lee:
  desc: lee is a circuit-board layout solver, deployed in a plausibly reality-like way
matmul:
  desc: matrix multiplication benchmark
  ractor: true
nbody:
  desc: nbody from the Computer Language Benchmarks Game.
nqueens:
  desc: solver for the N-Queens problem
  ractor: true
optcarrot:
  desc: optcarrot is a functional headless NES emulator, run on a specific game cartridge for a specific number of frames.
  ractor: true
protoboeuf:
  desc: protoboeuf (pure-Ruby protobuf) message decoding
  ractor: true
protoboeuf-encode:
  desc: protoboeuf (pure-Ruby protobuf) message encoding
  ractor: true
rack:
  desc: test the performance of the Rack framework with barely any routing.
ruby-json:
  desc: an optimized version of the json_pure gem's pure Ruby JSON parser.
  ractor: true
rubyboy:
  desc: Rubyboy is a functional headless GameBoy emulator, run on a specific game cartridge for a specific number of frames.
  ractor: true
rubykon:
  desc: Ruby solver for Go (the boardgame.) Runs many iterations forward from an initial starting board.
sudoku:
  desc: sudoku solver
  ractor: true
splay:
  desc: Splay tree operations (insert, find, remove) to stress GC.
  single_file: true
tinygql:
  desc: TinyGQL gem parsing a large file in pure Ruby

#
# MicroBenchmarks
#
30k_ifelse:
  desc: 30k_ifelse tests thousands of nested methods containing simple if/else statements.
  category: micro
  single_file: true
  ractor: true
30k_methods:
  desc: 30k_methods tests thousands of nested method calls that mostly just call out to other single-call methods.
  category: micro
  single_file: true
  ractor: true
attr_accessor:
  desc: attr_accessor tests the performance of getting instance variable values via an attr_accessor imemo.
  category: micro
  single_file: true
  ractor: true
cfunc_itself:
  desc: cfunc_itself just calls the 'itself' method many, many times.
  category: micro
  single_file: true
send_cfunc_block:
  desc: send_cfunc_block just calls a known C function with a block many, many times.
  category: micro
  single_file: true
send_rubyfunc_block:
  desc: send_rubyfunc_block just calls a known Ruby function with a block many, many times.
  category: micro
  single_file: true
send_bmethod:
  desc: send_bmethod just calls known Ruby bmethods many, many times.
  category: micro
  single_file: true
fib:
  desc: Fib is a simple exponential-time recursive Fibonacci number generator.
  category: micro
  single_file: true
  ractor: true
getivar:
  desc: getivar tests the performance of getting instance variable values.
  category: micro
  single_file: true
  ractor: true
getivar-module:
  desc: getivar tests the performance of getting instance variable values from modules.
  category: micro
  single_file: true
  ractor: true
structaref:
  desc: structaref tests the performance of getting Struct members
  category: micro
  single_file: true
structaset:
  desc: structaset tests the performance of setting Struct members
  category: micro
  single_file: true
keyword_args:
  desc: keyword_args tests the performance of method calls with keyword arguments.
  category: micro
  single_file: true
loops-times:
  desc: nested loop Integer#times and array access microbenchmark
  category: micro
  single_file: true
  ractor: true
object-new:
  desc: instantiate a new object in a loop to test allocation performance
  category: micro
  single_file: true
  ractor: true
object-new-initialize:
  desc: instantiate a new object and call initialize in a loop to test allocation and initialization performance
  category: micro
  single_file: true
  ractor: true
object-new-no-escape:
  desc: instantiate new objects with ivars in a loop to test allocation and escape analysis performance
  category: micro
  single_file: true
respond_to:
  desc: respond_to tests the performance of the respond_to? method.
  category: micro
  single_file: true
ruby-xor:
  desc: pure-Ruby string XOR microbenchmark, analogous to xorcist C extension.
  category: micro
  single_file: true
  ractor: true
setivar:
  desc: setivar tests the performance of setting instance variable values.
  category: micro
  single_file: true
setivar_object:
  desc: setivar_object tests the performance of setting instance variables to an object, to test write barrier speed.
  category: micro
  single_file: true
setivar_young:
  desc: setivar_object tests the performance of setting instance variables to an object, to test write barrier speed on young objects.
  category: micro
  single_file: true
  ractor: true
str_concat:
  desc: str_concat tests the performance of string concatenation in multiple different encodings.
  category: micro
  single_file: true
  ractor: true
throw:
  desc: microbenchmark for the throw instruction and stack unwinding.
  category: micro
  single_file: true
  ractor: true

#
# Ractor scaling benchmarks
#
gvl_release_acquire:
  desc: microbenchmark designed to test how fast the gvl can be acquired and released between ractors.
  ractor: true
  ractor_only: true
  default_harness: harness-ractor
json_parse_float:
  desc: test the performance of parsing multiple lists of json floats with ractors.
  ractor: true
  ractor_only: true
  default_harness: harness-ractor
json_parse_string:
  desc: test the performance of parsing multiple lists of strings with ractors.
  ractor: true
  ractor_only: true
  default_harness: harness-ractor