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YJIT: add context cache size stat, lazily allocate cache

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* YJIT: add context cache size stat
* Allocate the context cache in a box so CRuby doesn't pay overhead
* Add an extra debug assertion
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Maxime Chevalier-Boisvert 2024-06-11 12:46:11 -04:00 • committed by GitHub
parent 568132af16
commit 39019b6a63
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3 changed files with 29 additions and 25 deletions
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yjit.rb
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@ -390,6 +390,7 @@ module RubyVM::YJIT
out.puts "yjit_alloc_size: " + format_number(13, stats[:yjit_alloc_size]) if stats.key?(:yjit_alloc_size)
bytes_per_context = stats[:context_data_bytes].fdiv(stats[:num_contexts_encoded])
out.puts "context_cache_bytes: " + format_number(13, stats[:context_cache_bytes])
out.puts "context_data_bytes: " + format_number(13, stats[:context_data_bytes])
out.puts "num_contexts_encoded: " + format_number(13, stats[:num_contexts_encoded])
out.puts "bytes_per_context: " + ("%13.2f" % bytes_per_context)