[linux] Process.CreateTime was returned msec, not sec.

process/process_linux.go

@@ -560,8 +560,7 @@ func (p *Process) fillFromStat() (string, int32, *cpu.CPUTimesStat, int64, int32
 	if err != nil {
 		return "", 0, nil, 0, 0, err
 	}
-
-	ctime := ((t / uint64(ClockTicks)) + uint64(bootTime)) * 1000
+	ctime := (t / uint64(ClockTicks)) + uint64(bootTime)
 	createTime := int64(ctime)
 
 	//	p.Nice = mustParseInt32(fields[18])

process/process_test.go

@@ -239,3 +239,15 @@ func Test_Process_CpuPercentLoop(t *testing.T) {
 		}
 	}
 }
+
+func Test_Process_CreateTime(t *testing.T) {
+	p := testGetProcess()
+
+	c, err := p.CreateTime()
+	if err != nil {
+		t.Errorf("error %v", err)
+	}
+	if c < 1420000000 {
+		t.Errorf("process created time is wrong.")
+	}
+}