ruby/tool/ruby_vm/views
Takashi Kokubun 151f8be40d
Make JIT-ed leave insn leaf
to eliminate sp / pc moves by cancelling JIT execution on interrupts.

$ benchmark-driver benchmark.yml -v --rbenv 'before --jit;after --jit' --repeat-count=12 --output=all
before --jit: ruby 2.8.0dev (2020-04-01T03:48:56Z master 5a81562dfe) +JIT [x86_64-linux]
after --jit: ruby 2.8.0dev (2020-04-01T04:58:01Z master 39beb26a27) +JIT [x86_64-linux]
Calculating -------------------------------------
                                 before --jit           after --jit
Optcarrot Lan_Master.nes    75.06409603894944     76.06422026555558 fps
                            75.12025067279242     78.48161731616810
                            77.42020273492177     79.78958240950033
                            79.07253675128945     79.88645902325614
                            79.99179109732327     80.33743931749331
                            80.07633091008627     80.53790081529166
                            80.15450942667547     80.99048270668010
                            80.48372803283709     81.70497146081003
                            80.57410149187352     82.79494539467382
                            81.80449157081202     82.85797792223954
                            82.24629397834902     83.00603891515506
                            82.63708148686703     83.23221006969828

$ benchmark-driver -v --rbenv 'before;before --jit;after --jit' benchmark/mjit_leave.yml --repeat-count=4
before: ruby 2.8.0dev (2020-04-01T03:48:56Z master 5a81562dfe) [x86_64-linux]
before --jit: ruby 2.8.0dev (2020-04-01T03:48:56Z master 5a81562dfe) +JIT [x86_64-linux]
after --jit: ruby 2.8.0dev (2020-04-01T04:58:01Z master 39beb26a27) +JIT [x86_64-linux]
Calculating -------------------------------------
                         before  before --jit  after --jit
          mjit_leave   106.656M       82.786M      91.635M i/s -    200.000M times in 1.875183s 2.415881s 2.182569s

Comparison:
                       mjit_leave
              before: 106656239.9 i/s
         after --jit:  91635143.7 i/s - 1.16x  slower
        before --jit:  82785537.2 i/s - 1.29x  slower
2020-03-31 22:10:16 -07:00
..
_attributes.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
_c_expr.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
_comptime_insn_stack_increase.erb Combine call info and cache to speed up method invocation 2019-10-24 18:03:42 +09:00
_copyright.erb [ci skip] grammers in comments 2019-04-23 10:27:44 +09:00
_insn_entry.erb Make sure we don't push MOVED or NONE on the stack 2019-12-11 11:07:15 -08:00
_insn_len_info.erb _insn_len_info.erb: add ASSERT_VM_INSTRUCTION_SIZE 2019-01-31 05:00:41 +00:00
_insn_name_info.erb _insn_name_info.erb: use C99 2019-01-31 04:46:03 +00:00
_insn_operand_info.erb _insn_operand_info.erb: use C99 2019-01-31 05:22:58 +00:00
_insn_sp_pc_dependency.erb Introduce frame-omitted method inlining 2019-04-16 17:02:16 +00:00
_insn_type_chars.erb _insn_type_chars.erb: use C99 2019-01-31 05:36:17 +00:00
_leaf_helpers.erb Avoid top-level search for nested constant reference from nil in defined? 2019-11-13 15:36:58 +09:00
_mjit_compile_insn.erb VALUE size packed callinfo (ci). 2020-02-22 09:58:59 +09:00
_mjit_compile_insn_body.erb MJIT Support for getblockparamproxy 2019-07-14 18:04:19 +09:00
_mjit_compile_ivar.erb Optimize exivar access on JIT-ed getivar 2020-03-30 23:16:35 -07:00
_mjit_compile_pc_and_sp.erb Prefer using vm_base_ptr rather than cfp->bp 2019-03-25 14:26:11 +00:00
_mjit_compile_send.erb Avoid referring to an old value of realloc 2020-03-12 22:51:34 -07:00
_notice.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
_sp_inc_helpers.erb VALUE size packed callinfo (ci). 2020-02-22 09:58:59 +09:00
_trace_instruction.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
insns.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
insns_info.inc.erb Combine call info and cache to speed up method invocation 2019-10-24 18:03:42 +09:00
mjit_compile.inc.erb Make JIT-ed leave insn leaf 2020-03-31 22:10:16 -07:00
opt_sc.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
optinsn.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
optunifs.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
vm.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00
vmtc.inc.erb delete emacs mode lines [ci skip] 2018-12-27 06:12:09 +00:00