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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-26 04:13:37 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-26 04:13:37 +0000 |
| commit | d8ea36b4d450eefade7a20434353530cfa5874d9 (patch) | |
| tree | a285c8c3115093de20a4840d71c140e7ae267c1e /common.mk | |
| parent | e4b92e4b1cb11cc7a24cd3fd35af245fb42f7c79 (diff) | |
| download | ruby-d8ea36b4d450eefade7a20434353530cfa5874d9.tar.gz | |
Release gvl while doing (f)stat
At the moment rb_stat function is blocking. This patch changes the
behaviour to release the gvl while waiting for OS to return from
f(stat).
There is behaviour impact, but not significant (times are for 100000
iterations):
$ ~/releaseruby_patch/bin/ruby bench.rb
Rehearsal ------------------------------------------------
File.exist?: 0.036412 0.056616 0.093028 ( 0.093075)
--------------------------------------- total: 0.093028sec
user system total real
File.exist?: 0.042953 0.049783 0.092736 ( 0.092804)
$ ~/releaseruby_no_patch/bin/ruby bench.rb
Rehearsal ------------------------------------------------
File.exist?: 0.056094 0.026293 0.082387 ( 0.082389)
--------------------------------------- total: 0.082387sec
user system total real
File.exist?: 0.037250 0.046702 0.083952 ( 0.083956)
Based on the patch by Wolf <wolf@wolfsden.cz> at [ruby-core:83012],
with using `rb_thread_io_blocking_region` for `fstat`.
[Bug #13941]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'common.mk')
| -rw-r--r-- | common.mk | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1757,6 +1757,7 @@ file.$(OBJEXT): {$(VPATH)}onigmo.h file.$(OBJEXT): {$(VPATH)}oniguruma.h file.$(OBJEXT): {$(VPATH)}st.h file.$(OBJEXT): {$(VPATH)}subst.h +file.$(OBJEXT): {$(VPATH)}thread.h file.$(OBJEXT): {$(VPATH)}util.h gc.$(OBJEXT): $(CCAN_DIR)/check_type/check_type.h gc.$(OBJEXT): $(CCAN_DIR)/container_of/container_of.h |