demo browser: Verbose output about Zerocopy usage

2 files changed, 8 insertions, 2 deletions

diff --git a/demos/browser/networkaccessmanager.cpp b/demos/browser/networkaccessmanager.cpp
index 9e717bb..c63c0eb 100644
--- a/demos/browser/networkaccessmanager.cpp
+++ b/demos/browser/networkaccessmanager.cpp
@@ -64,7 +64,7 @@
 NetworkAccessManager::NetworkAccessManager(QObject *parent)
     : QNetworkAccessManager(parent),
     requestFinishedCount(0), requestFinishedFromCacheCount(0), requestFinishedPipelinedCount(0),
-    requestFinishedSecureCount(0)
+    requestFinishedSecureCount(0), requestFinishedDownloadBufferCount(0)
 {
     connect(this, SIGNAL(authenticationRequired(QNetworkReply*,QAuthenticator*)),
             SLOT(authenticationRequired(QNetworkReply*,QAuthenticator*)));
@@ -106,14 +106,19 @@ void NetworkAccessManager::requestFinished(QNetworkReply *reply)
     if (reply->attribute(QNetworkRequest::ConnectionEncryptedAttribute).toBool() == true)
         requestFinishedSecureCount++;
 
+    if (reply->attribute(QNetworkRequest::DownloadBufferAttribute).isValid() == true)
+        requestFinishedDownloadBufferCount++;
+
     if (requestFinishedCount % 10)
         return;
 
     double pctCached = (double(requestFinishedFromCacheCount) * 100.0/ double(requestFinishedCount));
     double pctPipelined = (double(requestFinishedPipelinedCount) * 100.0/ double(requestFinishedCount));
     double pctSecure = (double(requestFinishedSecureCount) * 100.0/ double(requestFinishedCount));
+    double pctDownloadBuffer = (double(requestFinishedDownloadBufferCount) * 100.0/ double(requestFinishedCount));
+
 #ifdef QT_DEBUG
-    qDebug("STATS [%lli requests total] [%3.2f%% from cache] [%3.2f%% pipelined] [%3.2f%% SSL/TLS]", requestFinishedCount, pctCached, pctPipelined, pctSecure);
+    qDebug("STATS [%lli requests total] [%3.2f%% from cache] [%3.2f%% pipelined] [%3.2f%% SSL/TLS] [%3.2f%% Zerocopy]", requestFinishedCount, pctCached, pctPipelined, pctSecure, pctDownloadBuffer);
 #endif
 }
 
diff --git a/demos/browser/networkaccessmanager.h b/demos/browser/networkaccessmanager.h
index 76fc198..d6e6ede 100644
--- a/demos/browser/networkaccessmanager.h
+++ b/demos/browser/networkaccessmanager.h
@@ -60,6 +60,7 @@ private:
     qint64 requestFinishedFromCacheCount;
     qint64 requestFinishedPipelinedCount;
     qint64 requestFinishedSecureCount;
+    qint64 requestFinishedDownloadBufferCount;
 
 public slots:
     void loadSettings();