diff --git a/yjit.rb b/yjit.rb
index 01d3efc6d25415..57c4efff8b896d 100644
--- a/yjit.rb
+++ b/yjit.rb
@@ -273,6 +273,8 @@ def _print_stats(out: $stderr) # :nodoc:
       # Number of failed compiler invocations
       compilation_failure = stats[:compilation_failure]
 
+      code_region_overhead = stats[:code_region_size] - (stats[:inline_code_size] + stats[:outlined_code_size])
+
       out.puts "num_send:              " + format_number(13, stats[:num_send])
       out.puts "num_send_known_class:  " + format_number_pct(13, stats[:num_send_known_class], stats[:num_send])
       out.puts "num_send_polymorphic:  " + format_number_pct(13, stats[:num_send_polymorphic], stats[:num_send])
@@ -318,6 +320,8 @@ def _print_stats(out: $stderr) # :nodoc:
       out.puts "inline_code_size:      " + format_number(13, stats[:inline_code_size])
       out.puts "outlined_code_size:    " + format_number(13, stats[:outlined_code_size])
       out.puts "code_region_size:      " + format_number(13, stats[:code_region_size])
+      out.puts "code_region_overhead:  " + format_number_pct(13, code_region_overhead, stats[:code_region_size])
+
       out.puts "freed_code_size:       " + format_number(13, stats[:freed_code_size])
       out.puts "yjit_alloc_size:       " + format_number(13, stats[:yjit_alloc_size]) if stats.key?(:yjit_alloc_size)
       out.puts "live_context_size:     " + format_number(13, stats[:live_context_size])