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Profile cold unit module loading

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udo
2026-07-16 19:57:40 +00:00
parent 91074ccec9
commit 11025ab8b3
5 changed files with 83 additions and 6 deletions
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site/demo/index.uce
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@@ -104,6 +104,8 @@ RENDER(Request& context)
print("Component resolves: ", (u64)perf["component_resolve_count"].to_u64(), " / ", (u64)perf["component_resolve_us"].to_u64(), " us\n");
print("Component phases: path ", (u64)perf["component_path_us"].to_u64(), " / artifact ", (u64)perf["component_artifact_us"].to_u64(), " / load ", (u64)perf["component_load_us"].to_u64(), " / link ", (u64)perf["component_link_us"].to_u64(), " us\n");
print("Unit loads: ", (u64)perf["unit_load_count"].to_u64(), " / module ", (u64)perf["unit_module_us"].to_u64(), " / allocate ", (u64)perf["unit_allocate_us"].to_u64(), " / imports ", (u64)perf["unit_import_us"].to_u64(), " / instantiate ", (u64)perf["unit_instantiate_us"].to_u64(), " / initialize ", (u64)perf["unit_initialize_us"].to_u64(), " us\n");
print("Unit module cache: ", (u64)perf["unit_module_cache_hit_count"].to_u64(), " worker hits / ", (u64)perf["unit_module_cache_miss_count"].to_u64(), " misses / ", (u64)perf["unit_module_serialized_cache_hit_count"].to_u64(), " serialized hits / ", (u64)perf["unit_module_compile_count"].to_u64(), " wasm compiles\n");
print("Unit module phases: lookup ", (u64)perf["unit_module_lookup_us"].to_u64(), " / read ", (u64)perf["unit_module_read_us"].to_u64(), " / parse ", (u64)perf["unit_module_parse_us"].to_u64(), " / deserialize/compile ", (u64)perf["unit_module_compile_us"].to_u64(), " / classify ", (u64)perf["unit_module_classify_us"].to_u64(), " us\n");
print("Unit symbol resolves: ", (u64)perf["unit_symbol_resolve_count"].to_u64(), " / ", (u64)perf["unit_symbol_resolve_us"].to_u64(), " us\n");
print("Output buffer size: ", context.ob->str().length(), "\n");
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