Fix total connected peers count calculation

Also fix small typo in function name.

src/gui/statsdialog.cpp

@@ -90,21 +90,13 @@ void StatsDialog::update()
     // From lt manual: disk_write_queue and disk_read_queue are the number of peers currently waiting on a disk write or disk read
     // to complete before it receives or sends any more data on the socket. It's a metric of how disk bound you are.
 
-    // num_peers is not reliable (adds up peers, which didn't even overcome tcp handshake)
-    const auto torrents = BitTorrent::Session::instance()->torrents();
-    const quint32 peers = std::accumulate(torrents.cbegin(), torrents.cend(), 0, [](const quint32 acc, const BitTorrent::TorrentHandle *torrent)
-    {
-        return (acc + torrent->peersCount());
-    });
+    m_ui->labelWriteStarve->setText(QString("%1%").arg(((ss.diskWriteQueue > 0) && (ss.peersCount > 0))
+        ? Utils::String::fromDouble((100. * ss.diskWriteQueue / ss.peersCount), 2)
+        : QLatin1String("0")));
+    m_ui->labelReadStarve->setText(QString("%1%").arg(((ss.diskReadQueue > 0) && (ss.peersCount > 0))
+        ? Utils::String::fromDouble((100. * ss.diskReadQueue / ss.peersCount), 2)
+        : QLatin1String("0")));
 
-    m_ui->labelWriteStarve->setText(QString("%1%")
-                                    .arg(((ss.diskWriteQueue > 0) && (peers > 0))
-                                         ? Utils::String::fromDouble((100. * ss.diskWriteQueue) / peers, 2)
-                                         : "0"));
-    m_ui->labelReadStarve->setText(QString("%1%")
-                                   .arg(((ss.diskReadQueue > 0) && (peers > 0))
-                                        ? Utils::String::fromDouble((100. * ss.diskReadQueue) / peers, 2)
-                                        : "0"));
     // Disk queues
     m_ui->labelQueuedJobs->setText(QString::number(cs.jobQueueLength));
     m_ui->labelJobsTime->setText(tr("%1 ms", "18 milliseconds").arg(cs.averageJobTime));

src/webui/api/synccontroller.cpp

@@ -110,7 +110,7 @@ namespace
     void processList(QVariantList prevData, const QVariantList &data, QVariantList &syncData, QVariantList &removedItems);
     QVariantMap generateSyncData(int acceptedResponseId, const QVariantMap &data, QVariantMap &lastAcceptedData, QVariantMap &lastData);
 
-    QVariantMap getTranserInfo()
+    QVariantMap getTransferInfo()
     {
         QVariantMap map;
         const auto *session = BitTorrent::Session::instance();
@@ -136,15 +136,12 @@ namespace
         map[KEY_TRANSFER_READ_CACHE_HITS] = (readRatio > 0) ? Utils::String::fromDouble(100 * readRatio, 2) : "0";
         map[KEY_TRANSFER_TOTAL_BUFFERS_SIZE] = cacheStatus.totalUsedBuffers * 16 * 1024;
 
-        // num_peers is not reliable (adds up peers, which didn't even overcome tcp handshake)
-        const auto torrents = session->torrents();
-        const quint32 peers = std::accumulate(torrents.cbegin(), torrents.cend(), 0, [](const quint32 acc, const BitTorrent::TorrentHandle *torrent)
-        {
-            return (acc + torrent->peersCount());
-        });
-
-        map[KEY_TRANSFER_WRITE_CACHE_OVERLOAD] = ((sessionStatus.diskWriteQueue > 0) && (peers > 0)) ? Utils::String::fromDouble((100. * sessionStatus.diskWriteQueue) / peers, 2) : "0";
-        map[KEY_TRANSFER_READ_CACHE_OVERLOAD] = ((sessionStatus.diskReadQueue > 0) && (peers > 0)) ? Utils::String::fromDouble((100. * sessionStatus.diskReadQueue) / peers, 2) : "0";
+        map[KEY_TRANSFER_WRITE_CACHE_OVERLOAD] = ((sessionStatus.diskWriteQueue > 0) && (sessionStatus.peersCount > 0))
+            ? Utils::String::fromDouble((100. * sessionStatus.diskWriteQueue / sessionStatus.peersCount), 2)
+            : QLatin1String("0");
+        map[KEY_TRANSFER_READ_CACHE_OVERLOAD] = ((sessionStatus.diskReadQueue > 0) && (sessionStatus.peersCount > 0))
+            ? Utils::String::fromDouble((100. * sessionStatus.diskReadQueue / sessionStatus.peersCount), 2)
+            : QLatin1String("0");
 
         map[KEY_TRANSFER_QUEUED_IO_JOBS] = cacheStatus.jobQueueLength;
         map[KEY_TRANSFER_AVERAGE_TIME_QUEUE] = cacheStatus.averageJobTime;
@@ -461,7 +458,7 @@ void SyncController::maindataAction()
         tags << tag;
     data["tags"] = tags;
 
-    QVariantMap serverState = getTranserInfo();
+    QVariantMap serverState = getTransferInfo();
     serverState[KEY_TRANSFER_FREESPACEONDISK] = getFreeDiskSpace();
     serverState[KEY_SYNC_MAINDATA_QUEUEING] = session->isQueueingSystemEnabled();
     serverState[KEY_SYNC_MAINDATA_USE_ALT_SPEED_LIMITS] = session->isAltGlobalSpeedLimitEnabled();