ONOS-1440: Implements port statistics feature, which polls port statistics of all devices every 10 seconds. Also, implemented a simple portstats ONOS CLI command to show the statistics.
Change-Id: I57e046ae2c2463a58b478d3a5b523422cde71ba2
diff --git a/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java b/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java
new file mode 100644
index 0000000..a244d46
--- /dev/null
+++ b/cli/src/main/java/org/onosproject/cli/net/DevicePortStatsCommand.java
@@ -0,0 +1,51 @@
+package org.onosproject.cli.net;
+
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import org.apache.karaf.shell.commands.Command;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.device.PortStatistics;
+
+/**
+ * Lists port statistic of all ports in the system.
+ */
+@Command(scope = "onos", name = "portstats",
+ description = "Lists statistics of all ports in the system")
+public class DevicePortStatsCommand extends AbstractShellCommand {
+
+ private static final String FORMAT =
+ " port=%s, pktRx=%s, pktTx=%s, bytesRx=%s, bytesTx=%s, pktRxDrp=%s, pktTxDrp=%s, Dur=%s";
+
+ @Override
+ protected void execute() {
+ DeviceService deviceService = get(DeviceService.class);
+
+ deviceService.getDevices().forEach(d ->
+ printPortStats(d.id(), deviceService.getPortStatistics(d.id()))
+ );
+ }
+
+ private void printPortStats(DeviceId deviceId, Iterable<PortStatistics> portStats) {
+ print("deviceId=%s", deviceId);
+ for (PortStatistics stat : portStats) {
+ print(FORMAT, stat.port(), stat.packetsReceived(), stat.packetsSent(), stat.bytesReceived(),
+ stat.bytesSent(), stat.packetsRxDropped(), stat.packetsTxDropped(), stat.durationSec());
+ }
+ }
+}
diff --git a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index 8234462..87bcbee 100644
--- a/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/cli/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -280,6 +280,10 @@
</command>
<command>
+ <action class="org.onosproject.cli.net.DevicePortStatsCommand"/>
+ </command>
+
+ <command>
<action class="org.onosproject.cli.net.FlowsListCommand"/>
<completers>
<ref component-id="flowRuleStatusCompleter"/>