Add Ruby 3.3 marking_time and sweeping_time GC metrics (#5)

Co-authored-by: Andrey Novikov <[email protected]>

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## [Unreleased]
 
+- Added support for ruby 3.3 metrics
+
 ## [0.1.0] - 2021-02-24
 
 - Initial release

lib/yabeda/gc.rb

@@ -53,6 +53,11 @@ module GC
 
       gauge :time, tags: [], comment: "The total time spent in garbage collections" if RUBY_VERSION >= "3.1"
 
+      if RUBY_VERSION >= "3.3"
+        gauge :marking_time, tags: [], comment: "Time spent in the marking phase"
+        gauge :sweeping_time, tags: [], comment: "Time spent in the sweeping phase"
+      end
+
       collect do
         stats = ::GC.stat
 

spec/yabeda/gc_spec.rb

@@ -51,4 +51,13 @@
       expect { subject }.to update_yabeda_gauge(Yabeda.gc.time).with(be_a(Integer))
     end
   end
+
+  if RUBY_VERSION >= "3.3"
+    it "tracks Ruby 3.3 time metrics for GC" do
+      expect { subject }.to(
+        update_yabeda_gauge(Yabeda.gc.marking_time).with(be_a(Integer))
+          .and(update_yabeda_gauge(Yabeda.gc.sweeping_time).with(be_a(Integer)))
+      )
+    end
+  end
 end