how to estimate network throughput analysis?
370834
A good way to determine actually network throughput capabilities is to use a piece of software called iPerf. It will allow you to do real time network througput analysis with little effort. It does require two computers in order to function but it is commonly configured on a server and then a laptop than can be taken to a remote location for testing.
972863
Do you mean performance as you see it or performance of data transmitted across the Internet.  Or do you mean the performance of data stored on the Internet?  Access speeds?  Download or upload speeds?\n\nAlot of information can be listed here as this is a very broad question.\n\nUsually you are looking for your Internet connection speed and that is determine by your ISP.  You also need to consider the computer memory, video card memory and the processor speed of the computer connecting.\n\nBeyond that there are numerous other factors.
724442
you can use tcp optimizer ?\n\nhttp://www.speedguide.net/downloads.php
381793
if you are using just a regular home router this is harder to analyze.  make sure you have encryption set on your router to make sure no one unauthorized is using your connection - and you could try kicking off one client at a time till your network speeds back up.
1093966
Organizing the different legs of a network
585150
you have a slow connection or some other problem that is causing a bottleneck
868579
I found this article that might give you some suggestions:\n\nhttp://www.networkcomputing.com/showitem.jhtml?articleID=160910914&pgno=1\n\nplrr
296373
Minimum would be one.\n\nA Class C, 255.255.255.0 would give you one network with 254 clients.\n\nSubnetting it 1 step further would be 255.255.255.128 which would give you 2 networks of 126 clients.\n\nFigure it out like this... taking the last octet (the .128) in binary... 1|000 0000\n\nLeft of the line represents the networks, to the right are the clients (-1) The line represents the division between the number of networks and the number of hosts.\n\nSo, every subnet further (move line right) would increase the number of networks, but reduce the number of clients.\n\nThe smallest number of subnets, you'd move the line all the way left (off the end).  This would give you 1 subnet of 254 clients. (255 - 1)
956560
Go to speedguide and use there tcp/ip analyzer/optimizer to see where the problems in your system are at
553597
Type the following in the command prompt window.\nping 127.0.0.1\n(This runs a loop back test through your NIC.)\n\nThe result must look as follows:-\nPinging 127.0.0.1 with 32 bytes of data:\n\nReply from 127.0.0.1: bytes=32 time<1ms TTL=128\nReply from 127.0.0.1: bytes=32 time<1ms TTL=128\nReply from 127.0.0.1: bytes=32 time<1ms TTL=128\nReply from 127.0.0.1: bytes=32 time<1ms TTL=128\n\nPing statistics for 127.0.0.1:\n    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),\nApproximate round trip times in milli-seconds:\n    Minimum = 0ms, Maximum = 0ms, Average = 0ms\n--------------------------------------------------\nipconfig /all\n\n(This displays configuration details of your NIC)
465071
Whenever you renew your internet connection... you can keep a log of how much bandwidth you consume on daily basis by installing a program called DUMETER...\n\nThis would give you exact analysis of the amount of bandwidth consumed...\nDownload DUMETER from: http://www.dumeter.com/\n\nAnother way is to check your Usage daily from the ISP Control Panel login, which also tracks your bandwidth usage..
489551
yes there are.  these programs are called "packet sniffers" and they listen on the network for data packets.  they then capture a copy of those packets and record the information contained within those packets.  they can see the sender, reciever, time sent, contents of the packet, and some will even build graphs to show you how much network capacity that packet used at the time it hit the network.\n\ncomputers will not conduct this operation by default.
688012
http://www.adslguide.org.uk/tools/speedtest.asp
849735
Most routers have built-in software that allows you to view and modify its settings. Typically you can view and change this information using your browser and going to http://192.168.0.1\n\nThere will be an option for you to view all the connections currently going into the router so you can see if any of your neighbors are using your internet bandwidth.
781821
You can use Ethereal to capture the packets from just before the game starts up to a bit into the game.  Then look at the capture.  It'll tell you what is running on what port, the protocols, etc.
401267
Alexa will give you an estimate, but it's skewed by users with the Alexa toolbar, so it's an estimate only.\n\nSometimes I've had luck trying to find their own stats page... http://stats.domain.com, or http://www.domain.com/stats. You might stumble upon it, just try the obvious variants.\n\nThere are various organizations that measure web site traffic for major sites through the various Netratings and Media matrix type things, but only good for major site "players" with major traffic. Usually based on surveys and user tracking. There are other attempts being developed that aim to provide some sort of "audited" figures like the mainstream press "audited circulation" figures.\n\nYou could also say you are thinking about advertising on the site, and ask for traffic information. This works some of the time.\n\nSo, short answer: not really.\nNot as short answer: where there's a will, there's a way... sortof.
949641
You have a bad or congested network connection.