runtime: integrated network poller for darwin
vs tip:
benchmark old ns/op new ns/op delta
BenchmarkTCP4Persistent 67786 33175 -51.06%
BenchmarkTCP4Persistent-2 49085 31227 -36.38%
BenchmarkTCP4PersistentTimeout 69265 32565 -52.98%
BenchmarkTCP4PersistentTimeout-2 49217 32588 -33.79%
vs old scheduler:
benchmark old ns/op new ns/op delta
BenchmarkTCP4Persistent 63517 33175 -47.77%
BenchmarkTCP4Persistent-2 54760 31227 -42.97%
BenchmarkTCP4PersistentTimeout 63234 32565 -48.50%
BenchmarkTCP4PersistentTimeout-2 56956 32588 -42.78%
R=golang-dev, bradfitz, devon.odell, mikioh.mikioh, iant, rsc
CC=golang-dev, pabuhr
https://golang.org/cl/7569043
diff --git a/src/pkg/runtime/defs_darwin.go b/src/pkg/runtime/defs_darwin.go
index 7f22b0b..722013b 100644
--- a/src/pkg/runtime/defs_darwin.go
+++ b/src/pkg/runtime/defs_darwin.go
@@ -7,8 +7,8 @@
/*
Input to cgo.
-GOARCH=amd64 cgo -cdefs defs_darwin.go >defs_darwin_amd64.h
-GOARCH=386 cgo -cdefs defs_darwin.go >defs_darwin_386.h
+GOARCH=amd64 go tool cgo -cdefs defs_darwin.go >defs_darwin_amd64.h
+GOARCH=386 go tool cgo -cdefs defs_darwin.go >defs_darwin_386.h
*/
package runtime
@@ -19,12 +19,17 @@
#include <mach/message.h>
#include <sys/types.h>
#include <sys/time.h>
+#include <errno.h>
#include <signal.h>
+#include <sys/event.h>
#include <sys/mman.h>
*/
import "C"
const (
+ EINTR = C.EINTR
+ EFAULT = C.EFAULT
+
PROT_NONE = C.PROT_NONE
PROT_READ = C.PROT_READ
PROT_WRITE = C.PROT_WRITE
@@ -128,6 +133,14 @@
ITIMER_REAL = C.ITIMER_REAL
ITIMER_VIRTUAL = C.ITIMER_VIRTUAL
ITIMER_PROF = C.ITIMER_PROF
+
+ EV_ADD = C.EV_ADD
+ EV_DELETE = C.EV_DELETE
+ EV_CLEAR = C.EV_CLEAR
+ EV_RECEIPT = C.EV_RECEIPT
+ EV_ERROR = C.EV_ERROR
+ EVFILT_READ = C.EVFILT_READ
+ EVFILT_WRITE = C.EVFILT_WRITE
)
type MachBody C.mach_msg_body_t
@@ -144,6 +157,7 @@
type Siginfo C.siginfo_t
type Timeval C.struct_timeval
type Itimerval C.struct_itimerval
+type Timespec C.struct_timespec
type FPControl C.struct_fp_control
type FPStatus C.struct_fp_status
@@ -161,3 +175,5 @@
type Mcontext32 C.struct_mcontext32
type Ucontext C.struct_ucontext
+
+type Kevent C.struct_kevent
