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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-02 01:58:14 +0000
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-02 01:58:14 +0000
commit6dda4f17a9dade5cf3b333eebd8fcc3119aaddc1 (patch)
tree2218eaaeadc6c44cc1934c32d1285339165c145c /include/ruby/io.h
parentccd85f7b17473f7b617ece673da7ee2a66c80509 (diff)
socket: memoize common socket families in fptr->mode
This provides a minor speedup by avoiding an extra syscall require 'socket' require 'benchmark' nr = 100000 msg = 'hello world' buf = '' size = msg.bytesize puts(Benchmark.measure do UNIXSocket.pair(:SEQPACKET) do |a, b| nr.times do a.sendmsg_nonblock(msg, 0, exception: false) b.recv(size, 0, buf) end end end) user system total real before: 0.330000 0.340000 0.670000 ( 0.678235) after: 0.290000 0.240000 0.530000 ( 0.534527) * ext/socket/rubysocket.h: flags for common socket families (rsock_getfamily): update signature * include/ruby/io.h: comment socket FMODE flags * ext/socket/init.c (rsock_getfamily): memoize family * ext/socket/basicsocket.c: adjust rsock_getfamily calls * ext/socket/ancdata.c: ditto [ruby-core:69713] [Feature #11298] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include/ruby/io.h')
-rw-r--r--include/ruby/io.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/ruby/io.h b/include/ruby/io.h
index 048090c27a3..029522bedcc 100644
--- a/include/ruby/io.h
+++ b/include/ruby/io.h
@@ -113,6 +113,9 @@ typedef struct rb_io_t {
#define FMODE_TEXTMODE 0x00001000
/* #define FMODE_PREP 0x00010000 */
#define FMODE_SETENC_BY_BOM 0x00100000
+/* #define FMODE_UNIX 0x00200000 */
+/* #define FMODE_INET 0x00400000 */
+/* #define FMODE_INET6 0x00800000 */
#define GetOpenFile(obj,fp) rb_io_check_closed((fp) = RFILE(rb_io_taint_check(obj))->fptr)