upgrades

.github/workflows/lint.yml

@@ -31,11 +31,10 @@ jobs:
           RAILS_VERSION: "7.0"
         run: |
           bundle exec rake standard
-          clang-format ext/**/*.{c,h}
 
       - name: Lint C
-        uses: jidicula/clang-format-action@v4.10.1
+        uses: jidicula/clang-format-action@v4.11.0
         with:
-          clang-format-version: "15"
+          clang-format-version: "16"
           check-path: "ext/panko_serializer"
-          fallback-style: "Google"
+          fallback-style: "Google"

.github/workflows/ruby.yml

@@ -8,8 +8,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["2.7", "3.0", "3.1.0", "3.2.0"]
-        rails: ["6.0.0", "6.1.0", "7.0.0"]
+        ruby: ["3.0", "3.1", "3.2"]
+        rails: ["6.1.0", "7.0.0"]
 
     steps:
       - uses: actions/checkout@v2

Gemfile

@@ -20,7 +20,7 @@ group :benchmarks do
   gem "ruby-prof-flamegraph", platforms: [:mri]
 
   gem "benchmark-ips"
-  gem "active_model_serializers"
+  gem "active_model_serializers", "~> 0.10"
   gem "terminal-table"
 end
 

Rakefile

@@ -32,7 +32,8 @@ end
 def run_process(cmd)
   puts "> Running #{cmd}"
   lines = []
-  PTY.spawn(cmd) do |stdout, stdin, pid|
+  _stderr_reader, stderr_writer = IO.pipe
+  PTY.spawn(cmd, err: stderr_writer.fileno) do |stdout, stdin, pid|
     stdout.each do |line|
       print_and_flush "."
       lines << line
@@ -65,24 +66,26 @@ def run_benchmarks(files, items_count: 2_300)
   end
 end
 
-desc "Run all benchmarks"
-task :benchmarks do
-  run_benchmarks Dir[File.join(__dir__, "benchmarks", "**", "bm_*")]
-end
+namespace :benchmarks do
+  desc "All"
+  task :all do
+    run_benchmarks Dir[File.join(__dir__, "benchmarks", "**", "bm_*")]
+  end
 
-desc "Type Casts - Benchmarks"
-task :bm_type_casts do
-  run_benchmarks Dir[File.join(__dir__, "benchmarks", "type_casts", "bm_*")], items_count: 0
-end
+  desc "Type Casts"
+  task :type_casts do
+    run_benchmarks Dir[File.join(__dir__, "benchmarks", "type_casts", "bm_*")], items_count: 0
+  end
 
-desc "Sanity Benchmarks"
-task :sanity do
-  puts Time.now.strftime("%d/%m %H:%M:%S")
-  puts "=========================="
+  desc "Sanity"
+  task :sanity do
+    puts Time.now.strftime("%d/%m %H:%M:%S")
+    puts "=========================="
 
-  run_benchmarks [
-    File.join(__dir__, "benchmarks", "sanity.rb")
-  ], items_count: 2300
+    run_benchmarks [
+      File.join(__dir__, "benchmarks", "sanity.rb")
+    ], items_count: 2300
 
-  puts "\n\n"
+    puts "\n\n"
+  end
 end

benchmarks/bm_serializer_resolver.rb

@@ -10,13 +10,13 @@ class RealSerializer < Panko::Serializer
 end
 
 Benchmark.run("CantFindConst") do
-  Panko::SerializerResolver.resolve("cant_find_const")
+  Panko::SerializerResolver.resolve("cant_find_const", Object)
 end
 
 Benchmark.run("NotSerializer") do
-  Panko::SerializerResolver.resolve("not")
+  Panko::SerializerResolver.resolve("not", Object)
 end
 
 Benchmark.run("RealSerializer") do
-  Panko::SerializerResolver.resolve("real")
+  Panko::SerializerResolver.resolve("real", Object)
 end

benchmarks/type_casts/support.rb

@@ -8,7 +8,7 @@
 require "oj"
 
 require_relative "../benchmarking_support"
-require_relative "../../lib/panko/panko_serializer"
+require_relative "../../lib/panko_serializer"
 
 def assert(type_name, from, to)
   raise "#{type_name} - #{from.class} is not equals to #{to.class}" unless from.to_json == to.to_json
@@ -25,3 +25,4 @@ def check_if_exists(module_name)
 end
 
 Time.zone = "UTC"
+ActiveSupport::Deprecation.behavior = :stderr

docs/docs/performance.md

@@ -8,15 +8,15 @@ The performance of Panko is measured using microbenchmarks and load testing.
 
 ## Microbenchmarks
 
-The following microbenchmarks are run on MacBook Pro (16-inch, 2021, M1 Max), Ruby 3.1.1 with Rails 7.0.2.3
-demonstrating the performance of ActiveModelSerializers 0.10.13 and Panko 0.7.6
+The following microbenchmarks are run on MacBook Pro (16-inch, 2021, M1 Max), Ruby 3.2.0 with Rails 7.0.5
+demonstrating the performance of ActiveModelSerializers 0.10.13 and Panko 0.8.0
 
 | Benchmark         | AMS ip/s | Panko ip/s |
 | ----------------- | -------- | ---------- |
-| Simple_Posts_2300 | 11.15    | 489.71     |
-| Simple_Posts_50   | 517.85   | 21,366.93  |
-| HasOne_Posts_2300 | 5.68     | 229.57     |
-| HasOne_Posts_50   | 268.14   | 10,126.33  |
+| Simple_Posts_2300 | 11.72    | 523.05     |
+| Simple_Posts_50   | 557.29   | 23,011.9   |
+| HasOne_Posts_2300 | 5.91     | 233.44     |
+| HasOne_Posts_50   | 285.8    | 10,362.79  |
 
 ## Real-world benchmark
 

ext/panko_serializer/attributes_writer/active_record.c

@@ -85,7 +85,7 @@ struct attributes init_context(VALUE obj) {
 }
 
 VALUE read_attribute(struct attributes attributes_ctx, Attribute attribute,
-                     VALUE* isJson) {
+                     volatile VALUE* isJson) {
   volatile VALUE member, value;
 
   member = attribute->name_str;

ext/panko_serializer/attributes_writer/type_cast/type_cast.c

@@ -304,7 +304,7 @@ VALUE is_json_value(VALUE value) {
   return Qfalse;
 }
 
-VALUE type_cast(VALUE type_metadata, VALUE value, VALUE* isJson) {
+VALUE type_cast(VALUE type_metadata, VALUE value, volatile VALUE* isJson) {
   if (value == Qnil || value == Qundef) {
     return value;
   }

ext/panko_serializer/attributes_writer/type_cast/type_cast.h

@@ -71,7 +71,8 @@ static struct _TypeCast type_casts[] = {
 
     {NULL, NULL}};
 
-extern VALUE type_cast(VALUE type_metadata, VALUE value, VALUE* isJson);
+extern VALUE type_cast(VALUE type_metadata, VALUE value,
+                       volatile VALUE* isJson);
 void panko_init_type_cast(VALUE mPanko);
 
 // Introduced in ruby 2.4