initial commit

vendor/github.com/valyala/fasthttp/coarseTime.go

@@ -0,0 +1,28 @@
+package fasthttp
+
+import (
+	"sync/atomic"
+	"time"
+)
+
+// CoarseTimeNow returns the current time truncated to the nearest second.
+//
+// This is a faster alternative to time.Now().
+func CoarseTimeNow() time.Time {
+	tp := coarseTime.Load().(*time.Time)
+	return *tp
+}
+
+func init() {
+	t := time.Now().Truncate(time.Second)
+	coarseTime.Store(&t)
+	go func() {
+		for {
+			time.Sleep(time.Second)
+			t := time.Now().Truncate(time.Second)
+			coarseTime.Store(&t)
+		}
+	}()
+}
+
+var coarseTime atomic.Value