summaryrefslogtreecommitdiff
path: root/benchmark
diff options
context:
space:
mode:
authorTakashi Kokubun <takashikkbn@gmail.com>2020-04-13 20:32:59 -0700
committerGitHub <noreply@github.com>2020-04-13 20:32:59 -0700
commit310ef9f40b350957a1a6d6236ce453ff9f73e81d (patch)
tree50d581463e2fdb371beac3eee97a0f25ed74e8b5 /benchmark
parentb9d3ceee8f8e4fade1eddc0c18abee59f9c1eee7 (diff)
Make vm_call_cfunc_with_frame a fastpath (#3027)
when there's no need to call CALLER_SETUP_ARG and CALLER_REMOVE_EMPTY_KW_SPLAT (i.e. !rb_splat_or_kwargs_p(ci) && !calling->kw_splat). Micro benchmark: ``` $ benchmark-driver -v --rbenv 'before;after' benchmark/vm_send_cfunc.yml --repeat-count=4 before: ruby 2.8.0dev (2020-04-13T23:45:05Z master b9d3ceee8f) [x86_64-linux] after: ruby 2.8.0dev (2020-04-14T00:48:52Z no-splat-fastpath 418d363722) [x86_64-linux] Calculating ------------------------------------- before after vm_send_cfunc 69.585M 88.724M i/s - 100.000M times in 1.437097s 1.127096s Comparison: vm_send_cfunc after: 88723605.2 i/s before: 69584737.1 i/s - 1.28x slower ``` Optcarrot: ``` $ benchmark-driver -v --rbenv 'before;after' benchmark.yml --repeat-count=12 --output=all before: ruby 2.8.0dev (2020-04-13T23:45:05Z master b9d3ceee8f) [x86_64-linux] after: ruby 2.8.0dev (2020-04-14T00:48:52Z no-splat-fastpath 418d363722) [x86_64-linux] Calculating ------------------------------------- before after Optcarrot Lan_Master.nes 50.76119601545175 42.73858236484051 fps 50.76388649761503 51.04211379912850 50.80930672252514 51.39455790755538 50.90236000778749 51.75656936556145 51.01744746340430 51.86875277356489 51.06495279015112 51.88692482485558 51.07785337168974 51.93429603190578 51.20163525187862 51.95768145071314 51.34671771913112 52.45577266040274 51.35918340835583 52.53163888762858 51.46641337418146 52.62172484121034 51.50835463462257 52.85064021113239 ```
Notes
Notes: Merged-By: k0kubun <takashikkbn@gmail.com>
Diffstat (limited to 'benchmark')
-rw-r--r--benchmark/vm_send_cfunc.yml3
1 files changed, 3 insertions, 0 deletions
diff --git a/benchmark/vm_send_cfunc.yml b/benchmark/vm_send_cfunc.yml
new file mode 100644
index 0000000000..b114ac317d
--- /dev/null
+++ b/benchmark/vm_send_cfunc.yml
@@ -0,0 +1,3 @@
+benchmark:
+ vm_send_cfunc: self.class
+loop_count: 100000000