2 files changed, 0 insertions, 88 deletions
diff --git a/util/fasttime.go b/util/fasttime.go
deleted file mode 100644
index f1a81333..00000000
--- a/util/fasttime.go
+++ /dev/null
@@ -1,41 +0,0 @@
-package util
-
-import (
-	"sync/atomic"
-	"time"
-)
-
-// FastTime provides current unix time using specified resolution with reduced number of syscalls.
-type FastTime struct {
-	last   int64
-	ticker *time.Ticker
-}
-
-// NewFastTime returns new time provider with given resolution.
-func NewFastTime(resolution time.Duration) *FastTime {
-	ft := &FastTime{
-		last:   time.Now().UnixNano(),
-		ticker: time.NewTicker(resolution),
-	}
-
-	go ft.run()
-
-	return ft
-}
-
-// Stop ticking.
-func (ft *FastTime) Stop() {
-	ft.ticker.Stop()
-}
-
-// UnixNano returns current timestamps. Value might be delayed after current time by specified resolution.
-func (ft *FastTime) UnixNano() int64 {
-	return atomic.LoadInt64(&ft.last)
-}
-
-// consume time values over given resolution.
-func (ft *FastTime) run() {
-	for range ft.ticker.C {
-		atomic.StoreInt64(&ft.last, time.Now().UnixNano())
-	}
-}
diff --git a/util/fasttime_test.go b/util/fasttime_test.go
deleted file mode 100644
index c8ff0e13..00000000
--- a/util/fasttime_test.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package util
-
-import (
-	"github.com/stretchr/testify/assert"
-	"testing"
-	"time"
-)
-
-func TestFTime_UnixNano(t *testing.T) {
-	ft := NewFastTime(time.Millisecond)
-	defer ft.Stop()
-
-	var d int64
-
-	d = time.Now().UnixNano() - ft.UnixNano()
-
-	assert.True(t, d >= 0)
-	assert.True(t, d <= int64(time.Millisecond*2))
-
-	time.Sleep(time.Millisecond * 100)
-	d = time.Now().UnixNano() - ft.UnixNano()
-
-	assert.True(t, d >= 0)
-	assert.True(t, d <= int64(time.Millisecond*2))
-}
-
-func Benchmark_FastTime(b *testing.B) {
-	ft := NewFastTime(time.Microsecond)
-	defer ft.Stop()
-
-	b.ReportAllocs()
-
-	for n := 0; n < b.N; n++ {
-		_ = ft.UnixNano()
-	}
-}
-
-func Benchmark_Time(b *testing.B) {
-	ft := NewFastTime(time.Microsecond)
-	defer ft.Stop()
-
-	b.ReportAllocs()
-
-	for n := 0; n < b.N; n++ {
-		_ = time.Now().UnixNano()
-	}
-}