update peers immediately and also make speed per file not global

Author: mafintosh

lib/monitor.js

@@ -43,6 +43,11 @@ module.exports = class Monitor extends ReadyResource {
     if (!this.entry && this.name) this.entry = await this.drive.entry(this.name)
     if (this.entry) this._setEntryInfo()
 
+    this.uploadSpeedometer = speedometer()
+    this.downloadSpeedometer = speedometer()
+
+    this._updatePeers()
+
     // Handlers
     this.blobs.core.on('peer-add', this._boundPeerUpdate)
     this.blobs.core.on('peer-remove', this._boundPeerUpdate)
@@ -71,26 +76,24 @@ module.exports = class Monitor extends ReadyResource {
   }
 
   _onUpload (index, bytes, from) {
-    if (!this.uploadSpeedometer) this.uploadSpeedometer = speedometer()
-    this.uploadStats.speed = this.uploadSpeedometer(bytes)
-    this._updateStats(this.uploadStats, index, bytes, from)
+    this._updateStats(this.uploadSpeedometer, this.uploadStats, index, bytes, from)
   }
 
   _onDownload (index, bytes, from) {
-    if (!this.downloadSpeedometer) this.downloadSpeedometer = speedometer()
-    this.downloadStats.speed = this.downloadSpeedometer(bytes)
-    this._updateStats(this.downloadStats, index, bytes, from)
+    this._updateStats(this.downloadSpeedometer, this.downloadStats, index, bytes, from)
   }
 
   _updatePeers () {
     this.uploadStats.peers = this.downloadStats.peers = this.peers = this.blobs.core.peers.length
   }
 
-  _updateStats (stats, index, bytes, from) {
+  _updateStats (speed, stats, index, bytes, from) {
     if (!this.entry || this.closing) return
     if (!isWithinRange(index, this.entry)) return
 
     if (!stats.startTime) stats.startTime = Date.now()
+
+    stats.speed = speed(bytes)
     stats.blocks++
     stats.monitoringBytes += bytes
     stats.totalBytes += bytes