sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 1 | package org.onosproject.cli.net; |
| 2 | |
| 3 | /* |
| 4 | * Copyright 2015 Open Networking Laboratory |
| 5 | * |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | */ |
| 18 | |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 19 | import static org.onosproject.net.DeviceId.deviceId; |
| 20 | |
| 21 | import java.util.concurrent.TimeUnit; |
| 22 | |
| 23 | import org.apache.karaf.shell.commands.Argument; |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 24 | import org.apache.karaf.shell.commands.Command; |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 25 | import org.apache.karaf.shell.commands.Option; |
| 26 | import org.onosproject.net.Device; |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 27 | import org.onosproject.net.DeviceId; |
| 28 | import org.onosproject.net.device.DeviceService; |
| 29 | import org.onosproject.net.device.PortStatistics; |
| 30 | |
| 31 | /** |
| 32 | * Lists port statistic of all ports in the system. |
| 33 | */ |
| 34 | @Command(scope = "onos", name = "portstats", |
| 35 | description = "Lists statistics of all ports in the system") |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 36 | public class DevicePortStatsCommand extends DevicesListCommand { |
| 37 | |
| 38 | @Option(name = "-d", aliases = "--delta", description = "Show Delta Port Statistics," |
| 39 | + "only for the last polling interval", |
| 40 | required = false, multiValued = false) |
| 41 | private boolean delta = false; |
| 42 | |
| 43 | @Option(name = "-t", aliases = "--table", description = "Show human readable table format for statistics", |
| 44 | required = false, multiValued = false) |
| 45 | private boolean table = false; |
| 46 | |
| 47 | @Argument(index = 0, name = "uri", description = "Device ID", |
| 48 | required = false, multiValued = false) |
| 49 | String uri = null; |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 50 | |
| 51 | private static final String FORMAT = |
| 52 | " port=%s, pktRx=%s, pktTx=%s, bytesRx=%s, bytesTx=%s, pktRxDrp=%s, pktTxDrp=%s, Dur=%s"; |
| 53 | |
| 54 | @Override |
| 55 | protected void execute() { |
| 56 | DeviceService deviceService = get(DeviceService.class); |
| 57 | |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 58 | if (uri == null) { |
| 59 | for (Device d : getSortedDevices(deviceService)) { |
| 60 | if (delta) { |
| 61 | if (table) { |
| 62 | printPortStatsDeltaTable(d.id(), deviceService.getPortDeltaStatistics(d.id())); |
| 63 | } else { |
| 64 | printPortStatsDelta(d.id(), deviceService.getPortDeltaStatistics(d.id())); |
| 65 | } |
| 66 | } else { |
| 67 | printPortStats(d.id(), deviceService.getPortStatistics(d.id())); |
| 68 | } |
| 69 | } |
| 70 | } else { |
| 71 | Device d = deviceService.getDevice(deviceId(uri)); |
| 72 | if (d == null) { |
| 73 | error("No such device %s", uri); |
| 74 | } else if (delta) { |
| 75 | if (table) { |
| 76 | printPortStatsDeltaTable(d.id(), deviceService.getPortDeltaStatistics(d.id())); |
| 77 | } else { |
| 78 | printPortStatsDelta(d.id(), deviceService.getPortDeltaStatistics(d.id())); |
| 79 | } |
| 80 | } else { |
| 81 | printPortStats(d.id(), deviceService.getPortStatistics(d.id())); |
| 82 | } |
| 83 | } |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 84 | } |
| 85 | |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 86 | /** |
| 87 | * Prints Port Statistics. |
| 88 | * |
| 89 | * @param deviceId |
| 90 | * @param portStats |
| 91 | */ |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 92 | private void printPortStats(DeviceId deviceId, Iterable<PortStatistics> portStats) { |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 93 | |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 94 | print("deviceId=%s", deviceId); |
| 95 | for (PortStatistics stat : portStats) { |
| 96 | print(FORMAT, stat.port(), stat.packetsReceived(), stat.packetsSent(), stat.bytesReceived(), |
| 97 | stat.bytesSent(), stat.packetsRxDropped(), stat.packetsTxDropped(), stat.durationSec()); |
| 98 | } |
| 99 | } |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 100 | /** |
| 101 | * Prints Port delta statistics. |
| 102 | * |
| 103 | * @param deviceId |
| 104 | * @param portStats |
| 105 | */ |
| 106 | private void printPortStatsDelta(DeviceId deviceId, Iterable<PortStatistics> portStats) { |
| 107 | final String formatDelta = " port=%s, pktRx=%s, pktTx=%s, bytesRx=%s, bytesTx=%s," |
| 108 | + " rateRx=%s, rateTx=%s, pktRxDrp=%s, pktTxDrp=%s, interval=%s"; |
| 109 | print("deviceId=%s", deviceId); |
| 110 | for (PortStatistics stat : portStats) { |
| 111 | float duration = ((float) stat.durationSec()) + |
| 112 | (((float) stat.durationNano()) / TimeUnit.SECONDS.toNanos(1)); |
| 113 | float rateRx = stat.bytesReceived() * 8 / duration; |
| 114 | float rateTx = stat.bytesSent() * 8 / duration; |
| 115 | print(formatDelta, stat.port(), |
| 116 | stat.packetsReceived(), |
| 117 | stat.packetsSent(), |
| 118 | stat.bytesReceived(), |
| 119 | stat.bytesSent(), |
| 120 | String.format("%.1f", rateRx), |
| 121 | String.format("%.1f", rateTx), |
| 122 | stat.packetsRxDropped(), |
| 123 | stat.packetsTxDropped(), |
| 124 | String.format("%.3f", duration)); |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Prints human readable table with delta Port Statistics for specific device. |
| 130 | * |
| 131 | * @param deviceId |
| 132 | * @param portStats |
| 133 | */ |
| 134 | private void printPortStatsDeltaTable(DeviceId deviceId, Iterable<PortStatistics> portStats) { |
| 135 | final String formatDeltaTable = "|%5s | %7s | %7s | %7s | %7s | %7s | %7s | %7s | %7s |%9s |"; |
| 136 | print("+---------------------------------------------------------------------------------------------------+"); |
| 137 | print("| DeviceId = %s |", deviceId); |
| 138 | print("|---------------------------------------------------------------------------------------------------|"); |
| 139 | print("| | Receive | Transmit | Time [s] |"); |
| 140 | print("| Port | Packets | Bytes | Rate bps | Drop | Packets | Bytes | Rate bps | Drop | Interval |"); |
| 141 | print("|---------------------------------------------------------------------------------------------------|"); |
| 142 | |
| 143 | for (PortStatistics stat : portStats) { |
| 144 | float duration = ((float) stat.durationSec()) + |
| 145 | (((float) stat.durationNano()) / TimeUnit.SECONDS.toNanos(1)); |
| 146 | float rateRx = stat.bytesReceived() * 8 / duration; |
| 147 | float rateTx = stat.bytesSent() * 8 / duration; |
| 148 | print(formatDeltaTable, stat.port(), |
| 149 | humanReadable(stat.packetsReceived()), |
| 150 | humanReadable(stat.bytesReceived()), |
| 151 | humanReadableBps(rateRx), |
| 152 | humanReadable(stat.packetsRxDropped()), |
| 153 | humanReadable(stat.packetsSent()), |
| 154 | humanReadable(stat.bytesSent()), |
| 155 | humanReadableBps(rateTx), |
| 156 | humanReadable(stat.packetsTxDropped()), |
| 157 | String.format("%.3f", duration)); |
| 158 | } |
| 159 | print("+---------------------------------------------------------------------------------------------------+"); |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Converts bytes to human readable string with Kilo, Mega, Giga, etc. |
| 164 | * |
Madan Jampani | f97edc1 | 2015-08-31 14:41:01 -0700 | [diff] [blame] | 165 | * @param bytes input byte array |
| 166 | * @return human readble string |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 167 | */ |
| 168 | public static String humanReadable(long bytes) { |
| 169 | int unit = 1000; |
| 170 | if (bytes < unit) { |
| 171 | return String.format("%s ", bytes); |
| 172 | } |
| 173 | int exp = (int) (Math.log(bytes) / Math.log(unit)); |
| 174 | Character pre = ("KMGTPE").charAt(exp - 1); |
| 175 | return String.format("%.2f%s", bytes / Math.pow(unit, exp), pre); |
| 176 | } |
| 177 | /** |
| 178 | * Converts bps to human readable format. |
| 179 | * |
Madan Jampani | f97edc1 | 2015-08-31 14:41:01 -0700 | [diff] [blame] | 180 | * @param bps input rate |
| 181 | * @return human readble string |
Dusan Pajin | 11ff4a8 | 2015-08-20 18:03:05 +0200 | [diff] [blame] | 182 | */ |
| 183 | public static String humanReadableBps(float bps) { |
| 184 | int unit = 1000; |
| 185 | if (bps < unit) { |
| 186 | return String.format("%.0f ", (float) bps); |
| 187 | } |
| 188 | int exp = (int) (Math.log(bps) / Math.log(unit)); |
| 189 | Character pre = ("KMGTPE").charAt(exp - 1); |
| 190 | return String.format("%.2f%s", bps / Math.pow(unit, exp), pre); |
| 191 | } |
sangho | 538108b | 2015-04-08 14:29:20 -0700 | [diff] [blame] | 192 | } |