[ndnSIM] Simulation lasts just one min

Narges Mehran narges.mehran at gmail.com
Wed Jul 1 08:05:13 PDT 2015


Hello everyone,

I am using ndnsim 1.0. Although I have increased time of simulation to 10
minutes, But still sending Interests and receiving data lasts just less
than one minute. Changing the frequency and number of chucks or other
parameters doesn't affect the performance!
Any help?

U can find my code and topology attached.

BTW I have another question. How can we set the chunk size in ndnSIM?

Thank you for your kind attention in advance
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# any empty lines and lines starting with '#' symbol is ignored
#
# The file should contain exactly two sections: router and link, each starting with the corresponding keyword
#
# router section defines topology nodes and their relative positions (e.g., to use in visualizer)


# TOTAL CORE NODES 		=  
# TOTAL EDGE NODE 		=  

router

# each line in this section represents one router and should have the following data
# node  comment     yPos	xPos	
leaf3	NA	100	65
leaf1   NA	73	95
leaf2   NA	27	96
leaf4   NA	60	80
Rtr2	NA	45	10
Rtr3    NA	95	85
Rtr4    NA	25	45
Rtr5    NA	46	58
Rtr6    NA	68	18
Rtr7    NA	90	43
Rtr8    NA	18	86
Rtr9    NA	70	70
Rtr10	NA	35	86
Producer1	NA	100	-30
Producer2	NA	65	-30
Producer3	NA	40	-30
Producer4	NA	20	-10

# Note that `node` can be any string. It is possible to access to the node by name using Names::Find, see examples.

# link section defines point-to-point links between nodes and characteristics of these links
link

# Each line should be in the following format (only first two are required, the rest can be omitted)
# srcNode   dstNode     bandwidth   metric  delay   queue
# bandwidth: link bandwidth
# metric: routing metric
# delay:  link delay
# queue:  MaxPackets for transmission queue on the link (both directions)

leaf2	Rtr8	100Mbps       1       5.5ms	20
Rtr10	Rtr8	100Mbps       1       3.80ms	20
Rtr10	Rtr5	100Mbps       1       5.02ms	20
Rtr10	leaf2	100Mbps       1       0.82ms	20
Rtr8	Rtr4	100Mbps       1       1.68ms	20
Rtr2	Rtr4	100Mbps       1       2.99ms	20
Rtr6	Rtr2	100Mbps       1       0.03ms	20
Rtr6	Rtr9	100Mbps       1       0.88ms	20
Rtr5	Rtr9	100Mbps       1       3.82ms	20
leaf4	Rtr5	100Mbps       1       0.32ms	20
Rtr6	Rtr7	100Mbps       1       1.10ms	20
Rtr7	Rtr3	100Mbps       1       2.30ms	20
Rtr7	leaf1	100Mbps       1       2.91ms	20
Rtr9	leaf1	100Mbps       1       3.48ms	20
Rtr5	Rtr2	100Mbps       1       3.77ms	20
Rtr3	leaf1	100Mbps       1       7.36ms	20
leaf3	Rtr3	100Mbps       1       0.36ms	20
leaf3	Rtr7	100Mbps       1       1.16ms	20
Producer4	Rtr6	100Mbps       1       0.02ms	20
Producer4	Rtr2	100Mbps       1       0.1ms	20
Producer4	Rtr7	100Mbps       1       0.2ms	20
Producer2	Rtr6	100Mbps       1       0.02ms	20
Producer2	Rtr2	100Mbps       1       0.1ms	20
Producer2	Rtr7	100Mbps       1       0.2ms	20
Producer3	Rtr6	100Mbps       1       0.02ms	20
Producer3	Rtr2	100Mbps       1       0.1ms	20
Producer3	Rtr7	100Mbps       1       0.2ms	20
Producer1	Rtr6	100Mbps       1       0.02ms	20
Producer1	Rtr2	100Mbps       1       0.1ms	20
Producer1	Rtr7	100Mbps       1       0.2ms	20
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