normal 1e14126b4f Dir.empty? releases GVL ... This converts all slow syscalls in the Dir.empty? implementation to release GVL. We avoid unnecessarily GVL release and reacquire for each slow call (opendir, readdir, closedir) and instead only release and acquire the GVL once in the common case. Benchmark results show a small degradation in single-threaded performance: Execution time (sec) name trunk built dir_empty_p 0.689 0.758 Speedup ratio: compare with the result of `trunk' (greater is better) name built dir_empty_p 0.909 * dir.c (rb_gc_for_fd_with_gvl): new function (nogvl_dir_empty_p): ditto (dir_s_empty_p): use new functions to release GVL * benchmark/bm_dir_empty_p.rb: new benchmark [ruby-core:83071] [Feature #13958] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2017-10-04 00:04:51 +00:00
..
gc
other-lang
bm_app_answer.rb
bm_app_aobench.rb	* benchmark/bm_app_aobench.rb: fix typos.	2015-12-14 02:50:01 +00:00
bm_app_erb.rb
bm_app_factorial.rb
bm_app_fib.rb
bm_app_lc_fizzbuzz.rb
bm_app_mandelbrot.rb
bm_app_pentomino.rb
bm_app_raise.rb
bm_app_strconcat.rb
bm_app_tak.rb
bm_app_tarai.rb
bm_app_uri.rb
bm_array_sample_100k_10.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_sample_100k_11.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_sample_100k__1k.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_sample_100k__6k.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_sample_100k__100.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_sample_100k___10k.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_sample_100k___50k.rb	benchmarks for Bug#13136	2017-01-20 02:27:28 +00:00
bm_array_shift.rb
bm_array_small_and.rb	array.c: improve operations on small arrays	2017-09-29 07:43:22 +00:00
bm_array_small_diff.rb	array.c: improve operations on small arrays	2017-09-29 07:43:22 +00:00
bm_array_small_or.rb	array.c: improve operations on small arrays	2017-09-29 07:43:22 +00:00
bm_array_sort_block.rb	array.c: improve performance of Array#sort with block	2017-04-13 09:25:38 +00:00
bm_array_sort_float.rb	Add a benchmark script for Array#sort of float array	2017-04-13 08:09:06 +00:00
bm_bighash.rb	* benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]	2016-09-14 16:00:55 +00:00
bm_dir_empty_p.rb	Dir.empty? releases GVL	2017-10-04 00:04:51 +00:00
bm_erb_render.rb	benchmark: Rename to bm_erb_render.rb	2017-05-27 02:47:11 +00:00
bm_file_rename.rb	File#rename releases GVL	2017-10-01 21:19:24 +00:00
bm_hash_aref_dsym.rb	new benchmarks for hashing dsyms and fixnums	2015-07-29 19:54:12 +00:00
bm_hash_aref_dsym_long.rb	new benchmarks for hashing dsyms and fixnums	2015-07-29 19:54:12 +00:00
bm_hash_aref_fix.rb	new benchmarks for hashing dsyms and fixnums	2015-07-29 19:54:12 +00:00
bm_hash_aref_flo.rb	bm_hash_aref_flo.rb: fix data	2015-03-25 02:20:43 +00:00
bm_hash_aref_miss.rb
bm_hash_aref_str.rb
bm_hash_aref_sym.rb
bm_hash_aref_sym_long.rb
bm_hash_flatten.rb
bm_hash_ident_flo.rb	fix flonum hashing regression from r45384	2015-01-22 07:48:59 +00:00
bm_hash_ident_num.rb
bm_hash_ident_obj.rb
bm_hash_ident_str.rb
bm_hash_ident_sym.rb
bm_hash_keys.rb
bm_hash_long.rb	* benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]	2016-09-14 16:00:55 +00:00
bm_hash_shift.rb
bm_hash_shift_u16.rb	hash.c (rb_num_hash_start): avoid pathological behavior	2015-12-11 08:23:46 +00:00
bm_hash_shift_u24.rb	hash.c (rb_num_hash_start): avoid pathological behavior	2015-12-11 08:23:46 +00:00
bm_hash_shift_u32.rb	hash.c (rb_num_hash_start): avoid pathological behavior	2015-12-11 08:23:46 +00:00
bm_hash_small2.rb	* benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]	2016-09-14 16:00:55 +00:00
bm_hash_small4.rb	* benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]	2016-09-14 16:00:55 +00:00
bm_hash_small8.rb	* benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]	2016-09-14 16:00:55 +00:00
bm_hash_to_proc.rb	bm_hash_to_proc.rb	2015-11-10 09:22:37 +00:00
bm_hash_values.rb
bm_int_quo.rb	Improve performance of type conversion using to_r	2017-04-14 05:19:12 +00:00
bm_io_copy_stream_write.rb	add benchmark for IO.copy_stream IO#write case	2016-12-31 00:41:14 +00:00
bm_io_copy_stream_write_socket.rb	another benchmark for IO.copy_stream socket writing	2017-01-18 18:23:49 +00:00
bm_io_file_create.rb
bm_io_file_read.rb
bm_io_file_write.rb
bm_io_nonblock_noex.rb	delay `exception: false' checks for minor speedup	2015-07-02 22:22:14 +00:00
bm_io_nonblock_noex2.rb	io.c: avoid kwarg parsing in C API	2015-11-12 02:00:41 +00:00
bm_io_pipe_rw.rb	benchmark: new single-threaded read/write benchmark with pipe	2017-05-04 02:13:11 +00:00
bm_io_select.rb
bm_io_select2.rb
bm_io_select3.rb
bm_loop_for.rb
bm_loop_generator.rb
bm_loop_times.rb
bm_loop_whileloop.rb
bm_loop_whileloop2.rb
bm_marshal_dump_flo.rb	benchmark/bm_marshal_dump_flo.rb: new benchmark for [Bug #10761]	2015-01-23 08:13:59 +00:00
bm_marshal_dump_load_geniv.rb	variable.c: avoid compatibility table with generic ivars	2015-05-30 00:20:15 +00:00
bm_marshal_dump_load_time.rb	variable.c: avoid compatibility table with generic ivars	2015-05-30 00:20:15 +00:00
bm_require.rb	* benchmark/bm_require.rb: new benchmark for require.	2015-10-08 21:31:49 +00:00
bm_require_thread.rb	* benchmark/bm_require.rb: new benchmark for require.	2015-10-08 21:31:49 +00:00
bm_securerandom.rb
bm_so_ackermann.rb
bm_so_array.rb
bm_so_binary_trees.rb
bm_so_concatenate.rb
bm_so_count_words.rb
bm_so_exception.rb
bm_so_fannkuch.rb
bm_so_fasta.rb	get rid of ambiguous parentheses warnings	2016-11-29 16:06:54 +00:00
bm_so_k_nucleotide.rb
bm_so_lists.rb
bm_so_mandelbrot.rb
bm_so_matrix.rb
bm_so_meteor_contest.rb	get rid of ambiguous parentheses warnings	2016-11-29 16:06:54 +00:00
bm_so_nbody.rb
bm_so_nested_loop.rb
bm_so_nsieve.rb
bm_so_nsieve_bits.rb
bm_so_object.rb
bm_so_partial_sums.rb
bm_so_pidigits.rb	get rid of ambiguous parentheses warnings	2016-11-29 16:06:54 +00:00
bm_so_random.rb
bm_so_reverse_complement.rb
bm_so_sieve.rb
bm_so_spectralnorm.rb
bm_string_index.rb	string.c: avoid unnecessary call of str_strlen()	2017-10-01 13:44:49 +00:00
bm_string_scan_re.rb	benchmarks for String#scan	2017-08-04 04:25:12 +00:00
bm_string_scan_str.rb	benchmarks for String#scan	2017-08-04 04:25:12 +00:00
bm_time_subsec.rb	Improve performance of type conversion using to_r	2017-04-14 05:19:12 +00:00
bm_vm1_attr_ivar.rb
bm_vm1_attr_ivar_set.rb
bm_vm1_block.rb
bm_vm1_const.rb
bm_vm1_ensure.rb
bm_vm1_float_simple.rb
bm_vm1_gc_short_lived.rb
bm_vm1_gc_short_with_complex_long.rb
bm_vm1_gc_short_with_long.rb
bm_vm1_gc_short_with_symbol.rb
bm_vm1_gc_wb_ary.rb	benchmark/bm_vm1_gc_wb_*.rb: fix GC.start args for invalid keyword	2017-05-04 08:55:54 +00:00
bm_vm1_gc_wb_ary_promoted.rb	benchmark/bm_vm1_gc_wb_*.rb: fix GC.start args for invalid keyword	2017-05-04 08:55:54 +00:00
bm_vm1_gc_wb_obj.rb	benchmark/bm_vm1_gc_wb_*.rb: fix GC.start args for invalid keyword	2017-05-04 08:55:54 +00:00
bm_vm1_gc_wb_obj_promoted.rb	benchmark/bm_vm1_gc_wb_*.rb: fix GC.start args for invalid keyword	2017-05-04 08:55:54 +00:00
bm_vm1_ivar.rb
bm_vm1_ivar_set.rb
bm_vm1_length.rb
bm_vm1_lvar_init.rb
bm_vm1_lvar_set.rb
bm_vm1_neq.rb
bm_vm1_not.rb
bm_vm1_rescue.rb
bm_vm1_simplereturn.rb
bm_vm1_swap.rb
bm_vm1_yield.rb
bm_vm2_array.rb
bm_vm2_bigarray.rb
bm_vm2_bighash.rb
bm_vm2_case.rb
bm_vm2_case_lit.rb	compile optimized case dispatch for nil/true/false	2015-12-08 01:46:45 +00:00
bm_vm2_defined_method.rb
bm_vm2_dstr.rb
bm_vm2_eval.rb
bm_vm2_fiber_switch.rb	benchmark/bm_vm2_fiber_switch.rb: check for fiber performance	2017-05-08 01:59:12 +00:00
bm_vm2_method.rb
bm_vm2_method_missing.rb
bm_vm2_method_with_block.rb
bm_vm2_module_ann_const_set.rb	benchmarks for [Bug #13113] [ci skip]	2017-01-08 01:46:10 +00:00
bm_vm2_module_const_set.rb	benchmarks for [Bug #13113] [ci skip]	2017-01-08 01:46:10 +00:00
bm_vm2_mutex.rb	Use qualified names	2016-08-30 06:22:30 +00:00
bm_vm2_newlambda.rb
bm_vm2_poly_method.rb
bm_vm2_poly_method_ov.rb
bm_vm2_poly_singleton.rb	Copy the serial number from the super class to the singleton class	2016-09-12 15:40:09 +00:00
bm_vm2_proc.rb
bm_vm2_raise1.rb
bm_vm2_raise2.rb
bm_vm2_regexp.rb
bm_vm2_send.rb
bm_vm2_string_literal.rb	string.c: fix non-embedded string	2015-10-07 11:43:17 +00:00
bm_vm2_struct_big_aref_hi.rb
bm_vm2_struct_big_aref_lo.rb
bm_vm2_struct_big_aset.rb
bm_vm2_struct_big_href_hi.rb	add benchmarks for struct[:name]	2015-06-22 20:10:07 +00:00
bm_vm2_struct_big_href_lo.rb	add benchmarks for struct[:name]	2015-06-22 20:10:07 +00:00
bm_vm2_struct_big_hset.rb	add benchmarks for struct[:name]	2015-06-22 20:10:07 +00:00
bm_vm2_struct_small_aref.rb
bm_vm2_struct_small_aset.rb
bm_vm2_struct_small_href.rb	add benchmarks for struct[:name]	2015-06-22 20:10:07 +00:00
bm_vm2_struct_small_hset.rb	add benchmarks for struct[:name]	2015-06-22 20:10:07 +00:00
bm_vm2_super.rb
bm_vm2_unif1.rb
bm_vm2_zsuper.rb
bm_vm3_backtrace.rb
bm_vm3_clearmethodcache.rb
bm_vm3_gc.rb	bm_vm3_gc.rb: no shebang	2015-09-29 08:03:12 +00:00
bm_vm3_gc_old_full.rb	* benchmark/bm_vm3_gc_old_full.rb: add GC.start benchmark.	2016-03-09 06:05:53 +00:00
bm_vm3_gc_old_immediate.rb	* benchmark/bm_vm3_gc_old_full.rb: add GC.start benchmark.	2016-03-09 06:05:53 +00:00
bm_vm3_gc_old_lazy.rb	* benchmark/bm_vm3_gc_old_full.rb: add GC.start benchmark.	2016-03-09 06:05:53 +00:00
bm_vm_symbol_block_pass.rb	bm_vm_symbol_block_pass.rb: rename	2015-09-29 00:21:10 +00:00
bm_vm_thread_alive_check1.rb
bm_vm_thread_close.rb
bm_vm_thread_condvar1.rb	more benchmarks for SizedQueue and ConditionVariable	2017-05-02 02:40:46 +00:00
bm_vm_thread_condvar2.rb	more benchmarks for SizedQueue and ConditionVariable	2017-05-02 02:40:46 +00:00
bm_vm_thread_create_join.rb
bm_vm_thread_mutex1.rb	Use qualified names	2016-08-30 06:22:30 +00:00
bm_vm_thread_mutex2.rb	Use qualified names	2016-08-30 06:22:30 +00:00
bm_vm_thread_mutex3.rb	Use qualified names	2016-08-30 06:22:30 +00:00
bm_vm_thread_pass.rb
bm_vm_thread_pass_flood.rb	benchmark/bm_vm_thread_pass_flood.rb: add comment	2017-05-04 16:47:17 +00:00
bm_vm_thread_pipe.rb	* benchmark/bm_app_aobench.rb: fix typos.	2015-12-14 02:50:01 +00:00
bm_vm_thread_queue.rb	Use qualified names	2016-08-30 06:22:30 +00:00
bm_vm_thread_sized_queue.rb	more benchmarks for SizedQueue and ConditionVariable	2017-05-02 02:40:46 +00:00
bm_vm_thread_sized_queue2.rb	more benchmarks for SizedQueue and ConditionVariable	2017-05-02 02:40:46 +00:00
bm_vm_thread_sized_queue3.rb	more benchmarks for SizedQueue and ConditionVariable	2017-05-02 02:40:46 +00:00
bm_vm_thread_sized_queue4.rb	more benchmarks for SizedQueue and ConditionVariable	2017-05-02 02:40:46 +00:00
driver.rb	driver.rb: measure_target option [ci skip]	2017-01-08 03:51:35 +00:00
make_fasta_output.rb
memory_wrapper.rb	* benchmark/driver.rb: fix output messages.	2016-03-09 07:42:32 +00:00
prepare_require.rb	* benchmark/prepare_require.rb: skip file creation if it already	2015-10-08 21:53:48 +00:00
prepare_require_thread.rb	* benchmark/bm_require.rb: new benchmark for require.	2015-10-08 21:31:49 +00:00
prepare_so_count_words.rb
prepare_so_k_nucleotide.rb
prepare_so_reverse_complement.rb
report.rb
run.rb
runc.rb
wc.input.base