代码整理

system/system.go

@@ -11,9 +11,9 @@ import "sync/atomic"
 // commonly found in $SYS topics (and others).
 // based on https://github.com/mqtt/mqtt.org/wiki/SYS-Topics
 type Info struct {
-	Version             string `json:"version"`              // the current version of the server
-	Started             int64  `json:"started"`              // the time the server started in unix seconds
-	Time                int64  `json:"time"`                 // current time on the server
+	Version             string `json:"version"`              // 服务器的当前版本
+	Started             int64  `json:"started"`              // 服务器启动的时间-时间戳
+	Time                int64  `json:"time"`                 // 服务器上的当前时间
 	Uptime              int64  `json:"uptime"`               // the number of seconds the server has been online
 	BytesReceived       int64  `json:"bytes_received"`       // total number of bytes received since the broker started
 	BytesSent           int64  `json:"bytes_sent"`           // total number of bytes sent since the broker started
@@ -30,7 +30,7 @@ type Info struct {
 	Subscriptions       int64  `json:"subscriptions"`        // total number of subscriptions active on the broker
 	PacketsReceived     int64  `json:"packets_received"`     // the total number of publish messages received
 	PacketsSent         int64  `json:"packets_sent"`         // total number of messages of any type sent since the broker started
-	MemoryAlloc         int64  `json:"memory_alloc"`         // memory currently allocated
+	MemoryAlloc         int64  `json:"memory_alloc"`         // 当前分配的内存
 	Threads             int64  `json:"threads"`              // number of active goroutines, named as threads for platform ambiguity
 }
 

system/system_test.go

@@ -1,37 +0,0 @@
-package system
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/require"
-)
-
-func TestClone(t *testing.T) {
-	o := &Info{
-		Version:             "version",
-		Started:             1,
-		Time:                2,
-		Uptime:              3,
-		BytesReceived:       4,
-		BytesSent:           5,
-		ClientsConnected:    6,
-		ClientsMaximum:      7,
-		ClientsTotal:        8,
-		ClientsDisconnected: 9,
-		MessagesReceived:    10,
-		MessagesSent:        11,
-		MessagesDropped:     20,
-		Retained:            12,
-		Inflight:            13,
-		InflightDropped:     14,
-		Subscriptions:       15,
-		PacketsReceived:     16,
-		PacketsSent:         17,
-		MemoryAlloc:         18,
-		Threads:             19,
-	}
-
-	n := o.Clone()
-
-	require.Equal(t, o, n)
-}