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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 /ext/socket/rubysocket.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 'ext/socket/rubysocket.h')
-rw-r--r--ext/socket/rubysocket.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/socket/rubysocket.h b/ext/socket/rubysocket.h
index d03b1c5..79dd783 100644
--- a/ext/socket/rubysocket.h
+++ b/ext/socket/rubysocket.h
@@ -232,6 +232,12 @@ extern int rsock_do_not_reverse_lookup;
extern int rsock_cmsg_cloexec_state;
#define FMODE_NOREVLOOKUP 0x100
+/* common socket families only */
+#define FMODE_UNIX 0x00200000
+#define FMODE_INET 0x00400000
+#define FMODE_INET6 0x00800000
+#define FMODE_SOCK (FMODE_UNIX|FMODE_INET|FMODE_INET6)
+
extern VALUE rb_cBasicSocket;
extern VALUE rb_cIPSocket;
extern VALUE rb_cTCPSocket;
@@ -279,7 +285,7 @@ int rsock_optname_arg(int family, int level, VALUE optname);
int rsock_cmsg_type_arg(int family, int level, VALUE type);
int rsock_shutdown_how_arg(VALUE how);
-int rsock_getfamily(int sockfd);
+int rsock_getfamily(rb_io_t *fptr);
struct rb_addrinfo {
struct addrinfo *ai;