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Calculate throughput in NS-2 Following awk file will calculate the throughput with running time (throughput versus time). The following code will count all the received application packets in a network such that we can calculated the network throughput.

Throughput

My senario in NS 2.29 has 5 nodes which each node has 2 interfaces to expect node 0 and node 4 and node 0 wants to send packet to node 4. The protocol I've used is AODV and type of nodes is wireless I want to calculate receive packet / send packet and also throughput in different simulation time and I want to do all with AWK language. I dont know how to share output file to undrestand what I said. Output file: s -t 0.100000000 -Hs 0 -Hd -2 -Ni 0 -Nx 0.00 -Ny 500.00 -Nz 0.00 -Ne -1.000000 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 0.0 -Id 4.0 -It cbr -Il 10. Thanks to the epic work of Dennis Williamson, I am now able to calculate average throughput for an infinite number of NICs via ethtool -S outputs. The details of which can be found here: /> Calculate throughput on a rolling total Now, an average throughput is an extremely useful sizing tool, however I also need to determine the maximum bursts of traffic during the same time period.

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Accounting for 95% of the traffic is all well and good, however if I can't get an easy/accurate measurement on the maximum burst each NIC sees I can't account for the other 5% of the time. Dennis wrote it all in awk which I'm unfortunately not very well v.

My senario in NS 2.29 has 5 nodes which each node has 2 interfaces to expect node 0 and node 4 and node 0 wants to send packet to node 4. Lux delux 5.72 cracked The protocol I've used is AODV and type of nodes is wireless I want to calculate receive packet / send packet and also throughput in different simulation time and I want to do all with AWK language. I dont know how to share output file to undrestand what I said. Output file: s -t 0.100000000 -Hs 0 -Hd -2 -Ni 0 -Nx 0.00 -Ny 500.00 -Nz 0.00 -Ne -1.000000 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 0.0 -Id 4.0 -It cbr -Il 10. The actual throughput achieved by a kernel is reported by CUDA profiler using four metrics: Global memory load throughput />Global memory store throughput DRAM read throughput DRAM write throughput CUDA C Best Practices Guide describes Global memory load/store throughput as the actual throughput and it says nothing specific about DRAM read/write throughput. CUPTI Users Guide defines: Global memory load throughput as ((128*global_load_hit) + (l2_subp0_read_requests + l2_subp1_read_requests) * 32 - (l1_cached_local_ld_misses * 128))/(gputime) Global memory store throughput as (l.

I will be modifying the sample script simple-wireless.tcl found at ~/ ns-allinone-2.34/ns-2.34/tcl/ex and all my tasks in ns2 would be based on AODV protocol. In simple-wireless.tcl, change the routing protocol to AODV, enable Energy model and set the initial energy value. In the node configuration set the EnergyModel, Initial Energy value, power spent in receiving mode,transmit mode,idle mode and sleep mode. Now we will move to the backend code(c++).

Our edits would be performed only in aodv.cc and aodv.h. In aodv.h,first include the following header file that contains the procedures/functions needed to access node postion,energy and several other functions. #include You will find class AODV, something like the one shown below.

In that, declare the following variables in “protected” scope. * History management */ double PerHopTime(tprp_rt_entry *rt); nsaddr_t index; // IP Address of this node u_int32_t seqno; // Sequence Number int bid; // Broadcast ID public: double xpos; double ypos; double zpos; double iEnergy; MobileNode *iNode; With that, no more work to be done in aodv.h. What we have actually done here is to declare the variables that we will using in aodv.cc to record a nodes position and energy. In aodv.cc, we will initialize the variables that we have just declared in aodv.h. This we do in the AODV “constructor“(invoked only once during node creation). Xpos = 0.0; ypos = 0.0; zpos = 0.0; MobileNode *iNode; iEnergy = 1000.0; 7.

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