bandwidth Questions

1

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I'm reading this CPU specification: http://ark.intel.com/products/67356/Intel-Core-i7-3612QM-Processor-6M-Cache-up-to-3_10-GHz-rPGA It says the CPU has 2 channels. So I think it has 2 memory contr...
Loleta asked 25/6, 2014 at 8:25

1

When using flowplayer with the bandwidth check plugin , you need to state the bitrates for the different video quality. Here what it looks like: // the bitrates, video width and file names for t...
Swinton asked 13/6, 2014 at 6:6

7

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Can we find the internet bandwidth from the time it takes to ping a server if yes how is it done
Repand asked 21/4, 2009 at 10:40

1

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In the many resources online it is possible to find different usages of 'memory','bandwidth' 'latency' bound kernels. It seems to me that the authors sometimes use their own definition of these ter...
Pecan asked 24/4, 2014 at 19:39

6

Simplified, I have an application where data is intended to flow over the internet between two servers. Ideally, I'd like to test at what point the software ceases to function. At what lowerbound l...
Dejection asked 8/10, 2008 at 10:40

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I'm developing a web application for mobile browsers. Right now most of development is done on local machines (with local apache) and I'd like to test how it behaves in low bandwidth and even high ...
Stowe asked 3/8, 2010 at 12:56

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For a site I currently use style.css and a bunch of other stylesheets, 960.css, etc., loaded like this: <link rel=​"stylesheet" media=​"screen" href=​"css/​style.css"> <link rel=​"stylesh...
Lexicography asked 17/12, 2013 at 9:8

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I've written some applications than heavily use network, and I would like to test it over a slow network. I'm looking for a tool to simulate these kind of connections. I'm only interested in...
Mulcahy asked 2/9, 2008 at 9:41

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I am trying to emulate a network as (bitrate: 200kbps , packetloss: 0.03, delay: 400ms) and I am using netem. tc qdisc add dev eth1 root handle 1:0 netem delay 400ms loss 0.03% tc qdisc add dev et...
Hewet asked 7/5, 2012 at 11:10

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If we: 1) Count bytes/bits at the network adapter level (raw # of bits through the NIC) and, 2) Count bytes in all HTTP/S request/responses. Assuming only HTTP/S traffic is on the box, and assumin...
Dispossess asked 31/8, 2010 at 23:37

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I'm about to host a small socket server on a local computer and I'd like to know what kind of bandwidth it's going to use. On most days it will have no more than 50 clients connected at once, but o...
Bakery asked 20/9, 2013 at 1:33

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I heard about peer-to-peer memory transfers and read something about it but could not really understand how much fast this is compared to standard PCI-E bus transfers. I have a CUDA application wh...
Micromho asked 17/7, 2013 at 18:25

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I'm sure this has been answered before, but I can't find a good explanation. I'm writing a graphics program where a part of the pipeline is copying voxel data to OpenCL page-locked (pinned) memory...
Jon asked 20/5, 2013 at 20:48

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How do you mimic low bandwidth for testing HTML rendering on slow computers? I'm using Safari 4 on a Mac.
Lowis asked 16/2, 2010 at 7:50

0

On Android device I am playing one video URL which is HLS video stream. I am providing path for M3U8 file to android VideoView. This M3U8 File has different versions of Video divided by bandwidt...

1

I am trying to understand how does an app like DataMan work. Even if it runs on the background, how can it measure the bandwidth allocation of the other apps?
Titmouse asked 7/12, 2010 at 10:9

1

PREAMBLE: Assume I use an NVIDIA GTX480 card in CUDA. The theoretical peak global memory bandwidth for this card is 177.4 GB/s: 384*2*1848/8 *1E9 = 177.4 GB/s The 384 comes from the memory interfa...
Parthia asked 10/9, 2012 at 23:40

1

I want to measure the main memory bandwidth and while looking for the methodology, I found that, many used 'bcopy' function to copy bytes from a source to destination and then measure the time wh...
Fluorspar asked 12/11, 2011 at 21:38

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Ok so in some spare time i have developed a nodejs/socketio application that streams video but i would like to know what sort of stats its running at, i have my activity monitor running and current...
Chisholm asked 16/8, 2012 at 14:48

2

How can I get Windows data like CPU usage, physical memory, and network utilization and bandwidth, similar to what I see in Task Manager? I'm using C++.
Ossetic asked 1/6, 2012 at 4:57

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I'm working on an a GPU accelerated program that requires the reading of an entire file of variable size. My question, what is the optimal number of bytes to read from a file and transfer to a copr...
Scotism asked 16/3, 2012 at 3:2

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I'd like to know, which option is the most expensive in terms of bandwith and overall efficiency. Let's say I have a class Client in my application and a table client in my database. Is it better...
Playbill asked 24/3, 2012 at 21:35

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I'm wondering how to best measure network throughput during runtime. I'm writing a client/server application (both in java). The server regularly sends messages (of compressed media data) over a so...
Caliper asked 22/10, 2011 at 18:9

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I observed that I can download a file faster if I use wget with the screen on application, that acquires a screen dim wake lock than doing the same without this application and having the screen tu...
Wrigley asked 3/10, 2011 at 15:48

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I'm working on campus project using PHP and CodeIgniter. It's only a project for my assignment. Then it comes that i have to limit bandwidth used by user (of app, not linux user). And i have no ide...
Traject asked 15/9, 2011 at 8:5

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