[Qt] simple mempool info in debug window

2015-11-09 11:45:07 +01:00 · 2015-11-09 11:45:07 +01:00 · c197798d1b
commit c197798d1b
parent 6176e9bf3d
5 changed files with 142 additions and 50 deletions
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@ -13,6 +13,7 @@
 #include "checkpoints.h"
 #include "clientversion.h"
 #include "net.h"
+#include "txmempool.h"
 #include "ui_interface.h"
 #include "util.h"

@ -88,6 +89,16 @@ QDateTime ClientModel::getLastBlockDate() const
    return QDateTime::fromTime_t(Params().GenesisBlock().GetBlockTime()); // Genesis block's time of current network
 }

+long ClientModel::getMempoolSize() const
+{
+    return mempool.size();
+}
+
+size_t ClientModel::getMempoolDynamicUsage() const
+{
+    return mempool.DynamicMemoryUsage();
+}
+
 double ClientModel::getVerificationProgress() const
 {
    LOCK(cs_main);
@ -122,6 +133,7 @@ void ClientModel::updateTimer()
        Q_EMIT numBlocksChanged(newNumBlocks, newBlockDate);
    }

+    Q_EMIT mempoolSizeChanged(getMempoolSize(), getMempoolDynamicUsage());
    Q_EMIT bytesChanged(getTotalBytesRecv(), getTotalBytesSent());
 }

--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@ -51,6 +51,11 @@ public:
    int getNumConnections(unsigned int flags = CONNECTIONS_ALL) const;
    int getNumBlocks() const;

+    //! Return number of transactions in the mempool
+    long getMempoolSize() const;
+    //! Return the dynamic memory usage of the mempool
+    size_t getMempoolDynamicUsage() const;
+    
    quint64 getTotalBytesRecv() const;
    quint64 getTotalBytesSent() const;

@ -89,6 +94,7 @@ private:
 Q_SIGNALS:
    void numConnectionsChanged(int count);
    void numBlocksChanged(int count, const QDateTime& blockDate);
+    void mempoolSizeChanged(long count, size_t mempoolSizeInBytes);
    void alertsChanged(const QString &warnings);
    void bytesChanged(quint64 totalBytesIn, quint64 totalBytesOut);

--- a/src/qt/forms/debugwindow.ui
+++ b/src/qt/forms/debugwindow.ui
@ -23,7 +23,7 @@
      <attribute name="title">
       <string>&amp;Information</string>
      </attribute>
-      <layout class="QGridLayout" name="gridLayout" columnstretch="0,1">
+      <layout class="QGridLayout" name="gridLayout" columnstretch="0,1,0">
       <property name="horizontalSpacing">
        <number>12</number>
       </property>
@ -47,7 +47,7 @@
         </property>
        </widget>
       </item>
-       <item row="1" column="1">
+       <item row="1" column="1" colspan="2">
        <widget class="QLabel" name="clientName">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -70,7 +70,7 @@
         </property>
        </widget>
       </item>
-       <item row="2" column="1">
+       <item row="2" column="1" colspan="2">
        <widget class="QLabel" name="clientVersion">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -96,7 +96,7 @@
         </property>
        </widget>
       </item>
-       <item row="3" column="1">
+       <item row="3" column="1" colspan="2">
        <widget class="QLabel" name="clientUserAgent">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -122,7 +122,7 @@
         </property>
        </widget>
       </item>
-       <item row="4" column="1">
+       <item row="4" column="1" colspan="2">
        <widget class="QLabel" name="openSSLVersion">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -148,7 +148,7 @@
         </property>
        </widget>
       </item>
-       <item row="5" column="1">
+       <item row="5" column="1" colspan="2">
        <widget class="QLabel" name="berkeleyDBVersion">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -171,7 +171,7 @@
         </property>
        </widget>
       </item>
-       <item row="6" column="1">
+       <item row="6" column="1" colspan="2">
        <widget class="QLabel" name="buildDate">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -194,7 +194,7 @@
         </property>
        </widget>
       </item>
-       <item row="7" column="1">
+       <item row="7" column="1" colspan="2">
        <widget class="QLabel" name="startupTime">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -210,19 +210,6 @@
         </property>
        </widget>
       </item>
-       <item row="8" column="0">
-        <widget class="QLabel" name="label_11">
-         <property name="font">
-          <font>
-           <weight>75</weight>
-           <bold>true</bold>
-          </font>
-         </property>
-         <property name="text">
-          <string>Network</string>
-         </property>
-        </widget>
-       </item>
       <item row="9" column="0">
        <widget class="QLabel" name="label_8">
         <property name="text">
@ -230,7 +217,7 @@
         </property>
        </widget>
       </item>
-       <item row="9" column="1">
+       <item row="9" column="1" colspan="2">
        <widget class="QLabel" name="networkName">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -253,7 +240,7 @@
         </property>
        </widget>
       </item>
-       <item row="10" column="1">
+       <item row="10" column="1" colspan="2">
        <widget class="QLabel" name="numberOfConnections">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -289,7 +276,7 @@
         </property>
        </widget>
       </item>
-       <item row="12" column="1">
+       <item row="12" column="1" colspan="2">
        <widget class="QLabel" name="numberOfBlocks">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -306,13 +293,13 @@
        </widget>
       </item>
       <item row="13" column="0">
-        <widget class="QLabel" name="label_2">
+        <widget class="QLabel" name="labelLastBlockTime">
         <property name="text">
          <string>Last block time</string>
         </property>
        </widget>
       </item>
-       <item row="13" column="1">
+       <item row="13" column="1" colspan="2">
        <widget class="QLabel" name="lastBlockTime">
         <property name="cursor">
          <cursorShape>IBeamCursor</cursorShape>
@ -329,20 +316,7 @@
        </widget>
       </item>
       <item row="14" column="0">
-        <spacer name="verticalSpacer_2">
-         <property name="orientation">
-          <enum>Qt::Vertical</enum>
-         </property>
-         <property name="sizeHint" stdset="0">
-          <size>
-           <width>20</width>
-           <height>20</height>
-          </size>
-         </property>
-        </spacer>
-       </item>
-       <item row="15" column="0">
-        <widget class="QLabel" name="labelDebugLogfile">
+        <widget class="QLabel" name="labelMempoolTitle">
         <property name="font">
          <font>
           <weight>75</weight>
@ -350,24 +324,110 @@
          </font>
         </property>
         <property name="text">
-          <string>Debug log file</string>
+          <string>Memory Pool</string>
+         </property>
+        </widget>
+       </item>
+       <item row="15" column="0">
+        <widget class="QLabel" name="labelNumberOfTransactions">
+         <property name="text">
+          <string>Current number of transactions</string>
+         </property>
+        </widget>
+       </item>
+       <item row="15" column="1">
+        <widget class="QLabel" name="mempoolNumberTxs">
+         <property name="cursor">
+          <cursorShape>IBeamCursor</cursorShape>
+         </property>
+         <property name="text">
+          <string>N/A</string>
+         </property>
+         <property name="textFormat">
+          <enum>Qt::PlainText</enum>
+         </property>
+         <property name="textInteractionFlags">
+          <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </item>
+       <item row="8" column="0">
+        <widget class="QLabel" name="labelNetwork">
+         <property name="font">
+          <font>
+           <weight>75</weight>
+           <bold>true</bold>
+          </font>
+         </property>
+         <property name="text">
+          <string>Network</string>
         </property>
        </widget>
       </item>
       <item row="16" column="0">
-        <widget class="QPushButton" name="openDebugLogfileButton">
-         <property name="toolTip">
-          <string>Open the Bitcoin Core debug log file from the current data directory. This can take a few seconds for large log files.</string>
-         </property>
+        <widget class="QLabel" name="labelMemoryUsage">
         <property name="text">
-          <string>&amp;Open</string>
-         </property>
-         <property name="autoDefault">
-          <bool>false</bool>
+          <string>Memory usage</string>
         </property>
        </widget>
       </item>
-       <item row="17" column="0">
+       <item row="16" column="1">
+        <widget class="QLabel" name="mempoolSize">
+         <property name="cursor">
+          <cursorShape>IBeamCursor</cursorShape>
+         </property>
+         <property name="text">
+          <string>N/A</string>
+         </property>
+         <property name="textFormat">
+          <enum>Qt::PlainText</enum>
+         </property>
+         <property name="textInteractionFlags">
+          <set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </item>
+       <item row="14" column="2" rowspan="3">
+        <layout class="QVBoxLayout" name="verticalLayoutDebugButton">
+         <property name="spacing">
+          <number>3</number>
+         </property>
+         <item>
+          <spacer name="verticalSpacer_2">
+           <property name="orientation">
+            <enum>Qt::Vertical</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>10</width>
+             <height>5</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="QLabel" name="labelDebugLogfile">
+           <property name="text">
+            <string>Debug log file</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="openDebugLogfileButton">
+           <property name="toolTip">
+            <string>Open the Bitcoin Core debug log file from the current data directory. This can take a few seconds for large log files.</string>
+           </property>
+           <property name="text">
+            <string>&amp;Open</string>
+           </property>
+           <property name="autoDefault">
+            <bool>false</bool>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </item>
+       <item row="18" column="0">
        <spacer name="verticalSpacer">
         <property name="orientation">
          <enum>Qt::Vertical</enum>
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@ -343,6 +343,8 @@ void RPCConsole::setClientModel(ClientModel *model)
        updateTrafficStats(model->getTotalBytesRecv(), model->getTotalBytesSent());
        connect(model, SIGNAL(bytesChanged(quint64,quint64)), this, SLOT(updateTrafficStats(quint64, quint64)));

+        connect(model, SIGNAL(mempoolSizeChanged(long,size_t)), this, SLOT(setMempoolSize(long,size_t)));
+
        // set up peer table
        ui->peerWidget->setModel(model->getPeerTableModel());
        ui->peerWidget->verticalHeader()->hide();
@ -523,6 +525,16 @@ void RPCConsole::setNumBlocks(int count, const QDateTime& blockDate)
    ui->lastBlockTime->setText(blockDate.toString());
 }

+void RPCConsole::setMempoolSize(long numberOfTxs, size_t dynUsage)
+{
+    ui->mempoolNumberTxs->setText(QString::number(numberOfTxs));
+
+    if (dynUsage < 1000000)
+        ui->mempoolSize->setText(QString::number(dynUsage/1000.0, 'f', 2) + " KB");
+    else
+        ui->mempoolSize->setText(QString::number(dynUsage/1000000.0, 'f', 2) + " MB");
+}
+
 void RPCConsole::on_lineEdit_returnPressed()
 {
    QString cmd = ui->lineEdit->text();
--- a/src/qt/rpcconsole.h
+++ b/src/qt/rpcconsole.h
@ -77,6 +77,8 @@ public Q_SLOTS:
    void setNumConnections(int count);
    /** Set number of blocks and last block date shown in the UI */
    void setNumBlocks(int count, const QDateTime& blockDate);
+    /** Set size (number of transactions and memory usage) of the mempool in the UI */
+    void setMempoolSize(long numberOfTxs, size_t dynUsage);
    /** Go forward or back in history */
    void browseHistory(int offset);
    /** Scroll console view to end */