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* variable.c: avoid compatibility table with generic ivarsnormal2015-05-302-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This recovers and improves performance of Marshal.dump/load on Time objects compared to when we implemented generic ivars entirely using st_table. This also recovers some performance on other generic ivar objects, but does not bring bring Marshal.dump/load performance up to previous speeds. benchmark results: minimum results in each 10 measurements. Execution time (sec) name trunk geniv after marshal_dump_flo 0.343 0.334 0.335 marshal_dump_load_geniv 0.487 0.527 0.495 marshal_dump_load_time 1.262 1.401 1.257 Speedup ratio: compare with the result of `trunk' (greater is better) name geniv after marshal_dump_flo 1.026 1.023 marshal_dump_load_geniv 0.925 0.985 marshal_dump_load_time 0.901 1.004 * include/ruby/intern.h (rb_generic_ivar_table): deprecate * internal.h (rb_attr_delete): declare * marshal.c (has_ivars): use rb_ivar_foreach (w_ivar): ditto (w_object): update for new interface * time.c (time_mload): use rb_attr_delete * variable.c (generic_ivar_delete): implement (rb_ivar_delete): ditto (rb_attr_delete): ditto [ruby-core:69323] [Feature #11170] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_so_meteor_contest.rb: fix a typo.hsbt2015-04-201-1/+1
| | | | | | | | [fix GH-876][ci skip] Patch by @davydovanton * tool/bisect.sh: ditto. * tool/update-deps: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bm_hash_aref_flo.rb: fix datanobu2015-03-251-1/+1
| | | | | | | * benchmark/bm_hash_aref_flo.rb: make more realistic data. [ruby-core:68632] [[Bug #10999] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_vm1_gc_wb_ary.rb: run GC to finish "marking" phase.ko12015-03-184-3/+11
| | | | | | | | | | | * benchmark/bm_vm1_gc_wb_obj.rb: ditto. * benchmark/bm_vm1_gc_wb_ary_promoted.rb: add parameter full_mark: false to invoke only minor GC. * benchmark/bm_vm1_gc_wb_obj_promoted.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_vm1_gc_wb_ary(_promoted).rb: separate fastpath andko12015-03-174-8/+35
| | | | | | | | | | | | | | | | | slowpath for WB. Before this change bm_vm1_gc_wb_ary.rb tried to check the performance for WB slowpath (making a reference from oldobj to newobj). However, from Ruby 2.2, 3 GCs are needed to promote new objects because only 3 age objects are promted objects. To compare fastpath and slowpath, introduce new "promoted" version benchmark. bm_vm1_gc_wb_ary.rb is for fastpath and bm_vm1_gc_wb_ary_promoted.rb is for slowpath. * benchmark/bm_vm1_gc_wb_obj(_promtoed).rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: load-rawdatanobu2015-03-061-1/+31
| | | | | | | * benchmark/driver.rb: add --load-rawdata option to load dumped rawdata and just output it without actual benchmark. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: rawdata formatnobu2015-03-061-3/+17
| | | | | | | * benchmark/driver.rb (show_results): dump the rawdata in some formats, yaml, json, and pretty_inspect. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49868 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: name widthnobu2015-03-051-3/+1
| | | | | | | * benchmark/driver.rb (BenchmarkDriver#adjusted_results): calculate max width of names at last. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: fix indexnobu2015-03-051-4/+4
| | | | | | * benchmark/driver.rb (show_results): fix index of results. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: plain text tablenobu2015-03-051-12/+24
| | | | | | | * benchmark/driver.rb (show_results): support plain text style table format output. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: suffixnobu2015-03-051-2/+7
| | | | | | * benchmark/driver.rb: add suffix to default output file name. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* driver.rb: MarkDown tablenobu2015-03-051-5/+25
| | | | | | | * benchmark/driver.rb (show_results): support MarkDown style table format output. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/bm_marshal_dump_flo.rb: new benchmark for [Bug #10761]normal2015-01-231-0/+2
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49387 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix flonum hashing regression from r45384normal2015-01-222-0/+8
| | | | | | | | | | * st.c (st_numhash): mix float value for flonum * hash.c (rb_any_hash): ditto * benchmark/bm_hash_aref_flo.rb: new benchmark * benchmark/bm_hash_ident_flo.rb: ditto [Bug #10761] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49376 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * array.c: Improve performance of Array#shift. use shared instead ofhsbt2015-01-031-0/+14
| | | | | | | | MEMMOVE if with arguments. Patch by @ksss [fix GH-537] * test/ruby/test_array.rb: ditto. * benchmark/bm_array_shift.rb: Added benchmark of GH-537 issue. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49114 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* struct: avoid all O(n) behavior on accessnormal2014-12-095-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This avoids O(n) on lookups with structs over 10 members. This also avoids O(n) behavior on all assignments on Struct members. Members 0..9 still use existing C methods to read in O(1) time Benchmark results: vm2_struct_big_aref_hi* 1.305 vm2_struct_big_aref_lo* 1.157 vm2_struct_big_aset* 3.306 vm2_struct_small_aref* 1.015 vm2_struct_small_aset* 3.273 Note: I chose use loading instructions from an array instead of writing directly to linked-lists in compile.c for ease-of-maintainability. We may move the method definitions to prelude.rb-like files in the future. I have also tested this patch with the following patch to disable the C ref_func methods and ensured the test suite and rubyspec works --- a/struct.c +++ b/struct.c @@ -209,7 +209,7 @@ setup_struct(VALUE nstr, VALUE members) ID id = SYM2ID(ptr_members[i]); VALUE off = LONG2NUM(i); - if (i < N_REF_FUNC) { + if (0 && i < N_REF_FUNC) { rb_define_method_id(nstr, id, ref_func[i], 0); } else { * iseq.c (rb_method_for_self_aref, rb_method_for_self_aset): new methods to generate bytecode for struct.c [Feature #10575] * struct.c (rb_struct_ref, rb_struct_set): remove (define_aref_method, define_aset_method): new functions (setup_struct): use new functions * test/ruby/test_struct.rb: add test for struct >10 members * benchmark/bm_vm2_struct_big_aref_hi.rb: new benchmark * benchmark/bm_vm2_struct_big_aref_lo.rb: ditto * benchmark/bm_vm2_struct_big_aset.rb: ditto * benchmark/bm_vm2_struct_small_aref.rb: ditto * benchmark/bm_vm2_struct_small_aset.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/bm_hash_aref_sym*.rb: force static symbolsnormal2014-10-092-2/+12
| | | | | | | | | | Dynamic symbols hash more slowly because they need extra method dispatch in rb_any_hash. I am not sure if dynamic symbols are a realistic use case as hash keys, so this commit only restores performance when comparing against versions of Ruby which lack dsyms. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bm_app_aobench.rb: update links [ci skip]nobu2014-09-161-2/+1
| | | | | | | * benchmark/bm_app_aobench.rb: update outdated links to the original program. [ruby-dev:48550] [Feature #10247] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/bm_app_aobench.rb: spelling fix [ci skip]normal2014-09-151-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47593 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* proc.c (rb_proc_alloc): inline and move to vm.cnormal2014-09-121-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | * proc.c (rb_proc_alloc): inline and move to vm.c (rb_proc_wrap): new wrapper function used by rb_proc_alloc (proc_dup): simplify alloc + copy + wrap operation [ruby-core:64994] * vm.c (rb_proc_alloc): new inline function (rb_vm_make_proc): call rb_proc_alloc * vm_core.h: remove rb_proc_alloc, add rb_proc_wrap * benchmark/bm_vm2_newlambda.rb: short test to show difference First we allocate and populate an rb_proc_t struct inline to avoid unnecessary zeroing of the large struct. Inlining speeds up callers as this takes many parameters to ensure correctness. We then call the new rb_proc_wrap function to create the object. rb_proc_wrap - wraps a rb_proc_t pointer as a Ruby object, but we only use it inside rb_proc_alloc. We must call this before the compiler may clobber VALUE parameters passed to rb_proc_alloc. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_app_lc_fizzbuzz.rb: should skip output on benchmark.ko12014-09-081-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_app_lc_fizzbuzz.rb: `answer.to_a' does not returnko12014-09-081-2/+2
| | | | | | | | a string, but an array. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_app_lc_fizzbuzz.rb: added.ko12014-09-081-0/+52
| | | | | | | | | | | This program is described closely in "Understanding Computation" chapter 6 by Tom Stuart. <http://computationbook.com/> Japanese translation will be published soon. <http://www.oreilly.co.jp/books/9784873116976/> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * lib/securerandom.rb: use OpenSSL::BN for performance improvement.glass2014-08-081-0/+5
| | | | | | * benchmark/bm_securerandom.rb: benchmark script. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47104 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/prepare_so_k_nucleotide.rb: use require_relative.ko12014-07-112-2/+2
| | | | | | | | * benchmark/prepare_so_reverse_complement.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm*: doubly-linked list from ccan to manage vm->living_threadsnormal2014-05-101-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A doubly-linked list for tracking living threads guarantees constant-time insert/delete performance with no corner cases of a hash table. I chose this ccan implementation of doubly-linked lists over the BSD sys/queue.h implementation since: 1) insertion and removal are both branchless 2) locality is improved if a struct may be a member of multiple lists (0002 patch in Feature 9632 will introduce a secondary list for waiting FDs) This also increases cache locality during iteration: improving performance in a new IO#close benchmark with many sleeping threads while still scanning the same number of threads. vm_thread_close 1.762 * vm_core.h (rb_vm_t): list_head and counter for living_threads (rb_thread_t): vmlt_node for living_threads linkage (rb_vm_living_threads_init): new function wrapper (rb_vm_living_threads_insert): ditto (rb_vm_living_threads_remove): ditto * vm.c (rb_vm_living_threads_foreach): new function wrapper * thread.c (terminate_i, thread_start_func_2, thread_create_core, thread_fd_close_i, thread_fd_close): update to use new APIs * vm.c (vm_mark_each_thread_func, rb_vm_mark, ruby_vm_destruct, vm_memsize, vm_init2, Init_VM): ditto * vm_trace.c (clear_trace_func_i, rb_clear_trace_func): ditto * benchmark/bm_vm_thread_close.rb: added to show improvement * ccan/build_assert/build_assert.h: added as a dependency of list.h * ccan/check_type/check_type.h: ditto * ccan/container_of/container_of.h: ditto * ccan/licenses/BSD-MIT: ditto * ccan/licenses/CC0: ditto * ccan/str/str.h: ditto (stripped of unused macros) * ccan/list/list.h: ditto * common.mk: add CCAN_LIST_INCLUDES [ruby-core:61871][Feature 9632 (part 1)] Apologies for the size of this commit, but I think a good doubly-linked list will be useful for future features, too. This may be used to add ordering to a container_of-based hash table to preserve compatibility if required (e.g. feature 9614). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/driver.rb: remove debug output and output results intoko12014-05-071-2/+1
| | | | | | | | specified file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/driver.rb: add '--rawdata-output=[FILE] option to outputko12014-05-071-2/+17
| | | | | | | | raw results into FILE. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/driver.rb: define File::NULL if not defiend and /dev/nullko12014-05-051-0/+6
| | | | | | | | is available to run benchmark driver on ruby 1.9.2. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45832 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* st.c: use power-of-two sizes to avoid slow modulo opsnormal2014-03-228-0/+37
| | | | | | | | | | | | | | | | | | * 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 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/driver: avoid large alloc in driver processnormal2014-01-301-1/+1
| | | | | | | * benchmark/driver: avoid large alloc in driver process [ruby-core:59869] [Bug #9430] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_so_meteor_contest.rb: [DOC] Fix a few typoscharliesome2013-12-281-5/+5
| | | | | | | | | | | | * ext/fiddle/lib/fiddle/import.rb: ditto * ext/psych/lib/psych.rb: ditto * ext/psych/lib/psych/nodes/sequence.rb: ditto * ext/tk/lib/multi-tk.rb: ditto * ext/tk/lib/tcltk.rb: ditto Closes GH-490 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_so_meteor_contest.rb: [DOC] Fix typoa_matsuda2013-12-241-1/+1
| | | | | | | s/accross/across/ [ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: check GC::OPTS availabilityko12013-12-191-1/+1
| | | | | | | | for not MRI 2.1.0. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_hash_flatten.rb: added. r43896 is about 4 times fasterglass2013-11-283-0/+27
| | | | | | | | | | | | than 2.0.0p353. * benchmark/bm_hash_keys.rb: added. r43896 is about 5 times faster than 2.0.0p353. * benchmark/bm_hash_values.rb: added. r43896 is about 5 times faster than 2.0.0p353. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43898 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: output version description and GC::OPTS.ko12013-11-091-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43622 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * properties.nobu2013-11-067-106/+106
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43548 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_vm1_gc_short_lived.rb: added.ko12013-11-067-0/+106
| | | | | | | | | | | | | | | | These GC benchmarks do not reflect practical applications. They are only for tuning. * benchmark/bm_vm1_gc_short_with_complex_long.rb: added. * benchmark/bm_vm1_gc_short_with_long.rb: added. * benchmark/bm_vm1_gc_short_with_symbol.rb: added. * benchmark/bm_vm1_gc_wb_ary.rb: added. * benchmark/bm_vm1_gc_wb_obj.rb: added. * benchmark/bm_vm_thread_queue.rb: added. Thie benchmark is added to know how fast C verion of thread.so. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43547 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: fix typo of r43543eregon2013-11-051-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43545 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: add some options to make quiet.ko12013-11-051-6/+22
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: print HWM (high water mark) if possible.ko12013-10-311-0/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_app_answer.rb: revert r42990, benchmark scripts shoulderegon2013-09-221-1/+9
| | | | | | | be self-contained and avoid dependencies, especially such small one. See https://github.com/ruby/ruby/pull/393#issuecomment-24861301. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * append newline at EOF.nobu2013-09-201-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_app_answer.rb: removed duplicate code [Fixes GH-393]zzak2013-09-201-10/+2
| | | | | | | https://github.com/ruby/ruby/pull/393 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: fix summary of benchmark result notaton.ko12013-06-211-1/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41528 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: Do not use GC::Profiler::disable becauseko12013-06-201-3/+2
| | | | | | | | | | GC::Profiler::disable prohibit to access profiling data. It should be spec bug. Skip GC::Profiler::report if RUBY_VERSION < '2.0.0' git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: stop GC::Profiler before output results.ko12013-06-201-0/+1
| | | | | | | | Generating GC::Profiler result under profiling causes infinite loop. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/gc/gcbench.rb: don't use __dir__ to make compatibleko12013-06-201-1/+1
| | | | | | | | with ruby 1.9.3. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * benchmark/bm_app_aobench.rb: use attr_accessor/reader instead ofko12013-06-201-20/+4
| | | | | | | | defining methods. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * remove trailing spaces.nobu2013-06-201-7/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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