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+Sun Mar 23 08:12:27 2014 Eric Wong <e@80x24.org>
+
+ * st.c (hash_pos): use bitwise AND to avoid slow modulo op
+ (new_size): power-of-two sizes for hash_pos change
+ (st_numhash): adjust for common keys due to lack of prime modulo
+ [Feature #9425]
+ * hash.c (rb_any_hash): right shift for symbols
+ * benchmark/bm_hash_aref_miss.rb: added to show improvement
+ * benchmark/bm_hash_aref_sym_long.rb: ditto
+ * benchmark/bm_hash_aref_str.rb: ditto
+ * benchmark/bm_hash_aref_sym.rb: ditto
+ * benchmark/bm_hash_ident_num.rb: added to prevent regression
+ * benchmark/bm_hash_ident_obj.rb: ditto
+ * benchmark/bm_hash_ident_str.rb: ditto
+ * benchmark/bm_hash_ident_sym.rb: ditto
+
Sat Mar 22 22:56:45 2014 NARUSE, Yui <naruse@ruby-lang.org>
* addr2line.c (fill_lines): compare the file names of object in which