wiki:Documentation/jBenchmark

Benchmark numbers (throughput) from the testbed

Test setup

All the tests were conducted on node4-1 and node4-3 of the ORBIT testbed (sb9).

Packet size 1400 byte
Software Iperf

Wired experiments

The first tests were conducted to test the CPU processing capabilities on the wired Ethernet interface (1 Gig speed).

TCP UDP
278 Mbps 294 Mbps

Wireless Experiments

The following PHY and MAC parameters were used

Channel 64
Mode 802.11a
Packet size 1400 byte
Driver Madwifi (~06/2005 CVS version with Libmac modifications)

Master/Managed? mode with autorate and retries enabled

TCP UDP
24.04 Mbps 32.5 Mbps

Ad-hoc mode with autorate and retries enabled

TCP UDP
22.8 Mbps 29.85 Mbps

Master/Managed? mode with autorate and retries disabled

TCP UDP
20 Mbps 31.68 Mbps

Ad-hoc mode with autorate and retries disabled

TCP UDP
19.68 Mbps 28.42 Mbps

-.-.-.-.-.-.-.-.-(Added By Rajesh).-.-.-.-.-.-.-.-.-.-.-.-.-.-

Wireless Experiment II

The following PHY and MAC parameters were used

Channel 1
Mode 802.11b
Packet size 1024 byte
Driver Madwifi

Master/Managed? mode with OTG

TCP UDP
6 Mbps 7 Mbps

Master/Managed? mode with Iperf

TCP UDP
5.8 Mbps 7.2 Mbps

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Scripts for the experiment

Scripts used for some of the above experiments are attached below

  • Wired Test with UDP (Please modify the IP address of the wired interface to point to the right subnet 10.10 is for the main grid, 10.19 is for sb9)
  • Wireless Test with UDP and default auto-rate with retries (Infrastructure mode)
  • Wireless Test with UDP and default auto-rate with retries (Ad-hoc mode)
Last modified 3 years ago Last modified on 09/11/14 16:13:51

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