use service.qos block to configure qos settings

Author: bohde

custom/conf/app.example.ini

@@ -927,15 +927,6 @@ LEVEL = Info
 ;; Valid site url schemes for user profiles
 ;VALID_SITE_URL_SCHEMES=http,https
 ;;
-;; Enable request quality of service and load shedding.
-; QOS_ENABLED = false
-;; The number of requests that are in flight to service before queuing
-;; begins. Default is 4 * number of CPUs
-; QOS_MAX_INFLIGHT =
-;; The maximum number of requests that can be enqueued before they will be dropped.
-; QOS_MAX_WAITING = 100
-;; The target time for a request to be enqueued before it might be dropped.
-; QOS_TARGET_WAIT_TIME = 50ms
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -956,6 +947,21 @@ LEVEL = Info
 ;DISABLE_CODE_PAGE = false
 ;;
 
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;[service.qos]
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Enable request quality of service and load shedding.
+; ENABLED = false
+;; The number of requests that are in flight to service before queuing
+;; begins. Default is 4 * number of CPUs
+; MAX_INFLIGHT =
+;; The maximum number of requests that can be enqueued before they will be dropped.
+; MAX_WAITING = 100
+;; The target time for a request to be enqueued before it might be dropped.
+; TARGET_WAIT_TIME = 50ms
+
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Other Settings

modules/setting/service.go

@@ -262,12 +262,13 @@ func loadServiceFrom(rootCfg ConfigProvider) {
 
 	mustMapSetting(rootCfg, "service.explore", &Service.Explore)
 
-	Service.QoS.Enabled = sec.Key("QOS_ENABLED").MustBool(false)
-	Service.QoS.MaxInFlightRequests = sec.Key("QOS_MAX_INFLIGHT").MustInt(4 * runtime.NumCPU())
-	Service.QoS.MaxWaitingRequests = sec.Key("QOS_MAX_WAITING").MustInt(100)
-	Service.QoS.TargetWaitTime = sec.Key("QOS_TARGET_WAIT_TIME").MustDuration(50 * time.Millisecond)
-
 	loadOpenIDSetting(rootCfg)
+
+	qosSection := rootCfg.Section("service.qos")
+	Service.QoS.Enabled = qosSection.Key("ENABLED").MustBool(false)
+	Service.QoS.MaxInFlightRequests = qosSection.Key("MAX_INFLIGHT").MustInt(4 * runtime.NumCPU())
+	Service.QoS.MaxWaitingRequests = qosSection.Key("MAX_WAITING").MustInt(100)
+	Service.QoS.TargetWaitTime = qosSection.Key("TARGET_WAIT_TIME").MustDuration(50 * time.Millisecond)
 }
 
 func loadOpenIDSetting(rootCfg ConfigProvider) {