Changes between Version 10 and Version 11 of GENIFIRE/Labwiki/Part2a/Execute

Timestamp:

07/10/14 04:12:56 (10 years ago)

Author:

divyashri.bhat@gmail.com

Comment:

--

GENIFIRE/Labwiki/Part2a/Execute

@@ -211 +211 @@
 * Can you modify this script to run UDP Iperf instead? What kind of Throughput graphs do you get? [[BR]]
 
+'''Solution''': Edit the Application Definition for Iperf server and clients
+
+{{{
+defApplication('iperfserv') do |app|
+  app.description = "manually run Iperf server"
+  app.binary_path = "/usr/bin/iperf -s -u"
+end
+defApplication('iperfclient') do |app|
+  app.description = "manually run Iperf client"
+  app.binary_path = "/usr/bin/iperf -c 192.168.1.15 -t 200 -i 2 -u"
+end
+}}}
+
+
+
 * Can you change the Graph Definition to show aggregate number of flows per node? [[BR]]
+'''Solution''': Edit the defMetric under the Application Definition and Edit defGraph to show you the required parameters
+
+{{{
+defApplication('ofstats') do |app|
+  app.description = 'Simple Definition for the of-collect application'
+  # Define the path to the binary executable for this application
+  app.binary_path = '/usr/local/bin/learn_ofcollect.rb'
+  app.defProperty('target', 'Address to output file', '-f', {:type => :string})
+  app.defProperty("interval","Interval",'-i', {:type => :string})
+  app.defMeasurement('wrapper_ofthroughput') do |m|
+    m.defMetric(':srcaddr', :string)
+    m.defMetric('numflows',:int64)
+    m.defMetric('throughput',:int64)
+  end
+end
+
+}}}
+
+Graph:
+
+
+{{{
+defGraph 'Throughput' do |g|
+  g.ms('wrapper_ofthroughput').select(:oml_ts_client, :numflows, :srcaddr) 
+  g.caption "Throughput of Flows"
+  g.type 'line_chart3'
+  g.mapping :x_axis => :oml_ts_client, :y_axis => :numflows, :group_by => :srcaddr
+  g.xaxis :legend => 'oml_ts'
+  g.yaxis :legend => 'Throughput', :ticks => {:format => 's'}
+end
+}}}