merge revision(s) d4a1a27: [Backport #21032]

nagachika · nagachika · commit 54dd27d89d2e · 2025-03-08T17:26:28.000+09:00
rb_feature_p: skip `get_expanded_load_path` for absolute paths Ref: fxn/zeitwerk#308 ```ruby require 'benchmark' $LOAD_PATH << 'relative-path' autoload :FOO, '/tmp/foo.rb' puts Benchmark.realtime { 500_000.times do Object.autoload?(:FOO) end } ``` The above script takes 2.5 seconds on `master`, and only 50ms on this branch. When we're looking for a feature with an absolute path, we don't need to call the expensive `get_expanded_load_path`.
diff --git a/load.c b/load.c
@@ -596,7 +596,7 @@ rb_feature_p(rb_vm_t *vm, const char *feature, const char *ext, int rb, int expa
 
     loading_tbl = get_loading_table(vm);
     f = 0;
-    if (!expanded) {
+    if (!expanded && !rb_is_absolute_path(feature)) {
         struct loaded_feature_searching fs;
         fs.name = feature;
         fs.len = len;
diff --git a/version.h b/version.h
@@ -11,7 +11,7 @@
 # define RUBY_VERSION_MINOR RUBY_API_VERSION_MINOR
 #define RUBY_VERSION_TEENY 7
 #define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
-#define RUBY_PATCHLEVEL 125
+#define RUBY_PATCHLEVEL 126
 
 #include "ruby/version.h"
 #include "ruby/internal/abi.h"
