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Topic: Throughput


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In the News (Wed 25 Nov 09)

  
  Throughput - Wikipedia, the free encyclopedia
Throughput on the other hand is the amount of data that is transferred over a period of time.
Throughput is the amount of data that can be transferred through a digital connection in a given time period (in other words, the connection's bit rate).
Mathematically, the maximum digital throughput for a given analog bandwidth and noise level is determined by the Shannon-Hartley theorem.
en.wikipedia.org /wiki/Throughput   (554 words)

  
 Measuring data throughput - Wikipedia, the free encyclopedia
The throughput is then calculated by dividing the file size by the time to get the throughput in megabits, kilobits, or bits per second.
The throughput of communications links is measured in bits per second (bit/s), kilobits per second (kbit/s), megabits per second (Mbit/s) and Gigabits per second (Gbit/s).
When talking about circuit throughputs, people will interchangeably use the terms throughput, bandwidth and speed, and refer to a circuit as being a '64 k' circuit, or a '2 meg' circuit — meaning 64 kbit/s or 2 Mbit/s.
en.wikipedia.org /wiki/Measuring_data_throughput   (2126 words)

  
 Tuning Garbage Collection with the 1.4.2 Java[tm] Virtual Machine
Throughput is the percentage of total time not spent in garbage collection, considered over long periods of time.
Throughput includes time spent in allocation (but tuning for speed of allocation is generally not needed.) Pauses are the times when an application appears unresponsive because garbage collection is occurring.
The throughput collector is a generational collector similar to the default collector but with multiple threads used to do the minor collection.
java.sun.com /docs/hotspot/gc1.4.2   (6564 words)

  
 Throughput   (Site not responding. Last check: 2007-10-21)
Figure 6 shows the throughput versus message length for Comms1 for the three packet sizes and the T9000 transputer.
The maximum Comms1 throughput achieved on two T9000 transputer depends on the network latency, caused by the C104 switches that interconnect the two transputers.
Considering the Comms1 situation, this is to be expected: since the throughput is twice as high, the packet size must roughly be doubled in order to keep the CPU load the same.
hsi.web.cern.ch /HSI/dshs/publications/wotug21/dsnic/html/node14.html   (362 words)

  
 Define throughput - a Whatis.com definition   (Site not responding. Last check: 2007-10-21)
Historically, throughput has been a measure of the comparative effectiveness of large commercial computers that run many programs concurrently.
Another measure of computer productivity is performance, the speed with which one or a set of batch programs run with a certain workload or how many interactive user requests are being handled with what responsiveness.
2) In data transmission, throughput is the amount of data moved successfully from one place to another in a given time period.
whatis.techtarget.com /definition/0,,sid9_gci213140,00.html   (243 words)

  
 throughput :: information :: technology ::
Throughput IT was first established in early 2000 providing contract computer programming and support services to a select number of clients.
Throughput recognised the need for a truly independent and client focused company that could offer a viable alternative.
The people at Throughput are more than just the greatest asset of our business, they're the reason why it's fun for us to come to work every day.
www.throughput.com.au   (413 words)

  
 Throughput   (Site not responding. Last check: 2007-10-21)
Bandwidth is the data rate that can be supported by your network connections and pipelines while throughput is the amount of data moved within a specific period of time.
You need to know how throughput fluctuates at different times of the day as well as from month to month if you are to make an informed decision about capacity growth or contraction.
A throughput monitor can be well worth the investment and is something you should ask your hosting company to provide.
www.hostingguidebook.com /throughput.html   (198 words)

  
 Can Throughput Accounting or Constraints Accounting) Help You Get a Better Handle on Costs?   (Site not responding. Last check: 2007-10-21)
Throughput accounting is a new term and probably signifies something different for each of us.
It is through the throughput channel that we may expect to identify actions leading to region III improvement.
Establishing throughput accounting is fairly straightforward in an organization that has established a global process of ongoing improvement.
casparija.home.comcast.net /aweb/RE0.htm   (2355 words)

  
 Throughput Info - Encyclopedia WikiWhat.com   (Site not responding. Last check: 2007-10-21)
Throughput in theory of constraints is the rate at which a system produces its outputs.
Throughput in IT is the speed at which a computer or network processes data end to end.
It therefore is a good measure of absolute performance, and we frequently will see internet connections rated in terms of how many bits they pass per second.
wikiwhat.com /encyclopedia/t/th/throughput.html   (281 words)

  
 Common Sense Throughput   (Site not responding. Last check: 2007-10-21)
Throughput is a measure of productivity that considers the contribution of a job or product toward company profit.
To calculate actual throughput, it is the price of goods sold minus the cost required to produce it.
VISUAL Enterprise includes a Common Sense Throughput™ module, which uses a throughput accounting strategy that takes this information and aggressively increases the profit of a manufacturing company by creating a schedule that increases throughput.
www.lillysoftware.com /software_solution/business_performance/throughput.asp   (187 words)

  
 A High-Throughput Message Transport System
High throughput is achieved by allowing infinite `window' sizes and multiple message streams, and by careful collaboration with the operating system.
In order to maximise throughput of the circuit, there must be some way of ensuring that the circuit doesn't provide data to the receiver faster than it can process it.
However, at high speeds, throughput is very sensitive to implementation details, so it may be that this version of `ftp' could be sped up by careful attention to buffer alignment, etc.
www.cs.usyd.edu.au /~piers/papers/Msgproto/msgproto.html   (4587 words)

  
 Cisco - Understanding Data Throughput in a DOCSIS World
Bit rate, or throughput, is equal to bits per second (bps) and is associated with the speed of the signal through a given medium.
This is a way to qualify the throughput of a device based on packets regardless of whether that packet contains a 64 B or a 1518 B Ethernet frame.
Downstream throughput is further reduced by transmission of MAP messages sent to modems.
www.cisco.com /warp/public/109/data_thruput_docsis_world_19220.shtml   (5103 words)

  
 Pharmalicensing.com: Articles: High-Throughput Screening in Review
In response, screening methodologies have also improved with time, both in terms of throughput and the amount of information to be derived from the screen.
High-throughput screening is evolving not only as a discrete activity, but as a perspective that is expanding backward toward target identification and validation and forward to converting assay hits to qualified leads via information generated either within screens or through downstream, high-throughput ADME (absorption, distribution, metabolism, and excretion) and toxicity testing.
The discovery process is currently on a steep growth curve both with respect to the number of targets and compounds to be screened and the complexity of the assays required.
pharmalicensing.com /features/disp/1005568086_3befc0562a952   (1914 words)

  
 SBC Yahoo! Help - DSL Speed Test
Throughput is the amount of data moved successfully from one place (e.g., your computer) to another (e.g., any given website on the Internet) in a given time period.
This test measures the throughput of the connection from your computer to our network location.
Throughput is not necessarily an indication of sync rate.
support.sbcglobal.net /dsl/speedtest   (193 words)

  
 ED Throughput   (Site not responding. Last check: 2007-10-21)
As a UHC hospital, they have participated in a throughput collaborative and were better performers in areas of organizational commitment, admission and discharge.
The project to decrease the ‘door to doctor’ time for patients coming to the emergency department is the first of a number of initiatives she has been involved in.
Current projects are in process to improve throughput for the entire hospital stay; Laboratory, radiology, and discharge processes are being scrutinized utilizing the DMAIC methodology improving Medicare mandated compliance with core measures.
www.thesbc.org /EDthroughput.htm   (1062 words)

  
 Check your Throughput
There are a number of real-time throughput monitors - my favorite is the old Net.Medic.
A Windows 95/98/Me parameter that may have an effect on throughput is the buffer settings.
You cannot get an accurate indication of modem-to-modem throughput when the data is compressible; and, even with compressed-FTP, throughput can be reduced by Internet bottlenecks.
modemsite.com /56k/x2-thru.asp   (724 words)

  
 Improved Throughput Performance   (Site not responding. Last check: 2007-10-21)
The slow start is included to automatically scale back data throughput at the beginning of a session, and gradually increase the speed as time goes on if there are no errors.
While these mechanisms were designed to ensure error free transmission, they interact in a negative manner to slow individual session throughput significantly as propagation delay increases.
Throughput is displayed in bits per second (bps).
www.atlantateleport.com /Services/TCP_IP_Via_Satellite/tcp_ip_via_satellite.htm   (619 words)

  
 throughput - Enterprise Storage Forum, Leading Edge Coverage of the Storage Industry
The amount of data transferred from one place to another or processed in a specified amount of time.
Data transfer rates for disk drives and networks are measured in terms of throughput.
Typically, throughputs are measured in kbps, Mbps and Gbps.
enterprisestorageforum.webopedia.com /TERM/t/throughput.html   (61 words)

  
 Emerson Process Management - Operational Benefits > Throughput
Improving throughput positions any organization for greater return and competitiveness, regardless of market condition.
However, most plants are not running at optimum throughput.
Once lower-level controls are operating optimally, you can increase throughput even more by using PlantWeb's integrated Advanced Process Control to further reduce variability and move setpoints closer to optimum.
plantweb.emersonprocess.com /Operational_Benefits/Throughput_index.asp   (522 words)

  
 ThroughPut Inc » About
ThroughPut Inc is a gaming company dedicated to brining exciting new video games to the mobile gamer.
Striking a compromise between addiction and fun, ThroughPut has put together a suite of games that keep people playing over and over again.
ThroughPut is pleased to be develop games for Brew enabled cellular phones.
www.throughput.biz /?page_id=3   (175 words)

  
 Datasheet
Sun's throughput computing strategy is igniting a computing revolution—one that aims to radically cut the cost and complexity of network computing.
Today, our customers tell us that 70% of their IT budget is spent on current operations, while only 30% is invested towards new services.
Instead of maximizing speed, why not use the additional transistors afforded by Moore's Law to place multiple cores on a single piece of silicon, with each core processing multiple threads simultaneously?" When a thread must wait for memory, the affected core will simply start processing another thread and hide the memory latency problem.
www.sun.com /processors/throughput/datasheet.html   (714 words)

  
 Hardware - G5 Performance Programming
Normally on any computer, we'd expect that the L1 to register throughput would be many times greater than its front side bus performance.
However, for copy operations we need to look at the throughput of the entire copy, so 3.2 GB/s is the right number to look at.
Therefore, peak theoretical front side bus throughput for RAM to RAM copies on a G5 is faster than L1 to L1 copies on the fastest G4 when the G5 was released!
developer.apple.com /hardware/ve/g5.html   (5984 words)

  
 High Throughput Computing   (Site not responding. Last check: 2007-10-21)
For many experimental scientists, scientific progress and quality of research are strongly linked to computing throughput.
In other words, most scientists are concerned with how many floating point operation per month or per year they can extract from their computing environment rather than the number of such operations the environment can provide them per second or minute.
These distributed owners will be willing to include their resources in a HTC environment only after they are convinced that their needs will be addressed and their rights protected.
www.cs.wisc.edu /condor/htc.html   (350 words)

  
 Internet PrimeNet Server   (Site not responding. Last check: 2007-10-21)
The slowing in the CPU throughput rate is in part due to the larger Mersenne exponents recently assigned - the machine that would have returned a result in a few weeks now require about a month.
Time resolution is to the nearest second in the raw data, but here we see detail only to the nearest day.
The jumpiness of the red throughput rate line is in part due to binning the CPU time into particular days.
mersenne.org /ips/stats.html   (937 words)

  
 Definition: throughput   (Site not responding. Last check: 2007-10-21)
The number of bits, characters, or blocks passing through a data communication system, or portion of that system.
Note 1: Throughput may vary greatly from its theoretical maximum.
Note 2: Throughput is expressed in data units per period of time; e.g., in the DDN, as blocks per second.
www.atis.org /tg2k/_throughput.html   (97 words)

  
 Screaming throughput
Although it has more interfaces and faster throughput, everything else about it will be familiar to users of the PIX Firewall.
Although the PIX 535 shares the same cumbersome, counterintuitive command-line interface with the rest of the PIX family, it breaks loose with impressive performance.
When we put the Flamethrower into denial-of-service attack mode, the effect was a little more pronounced, with about a 20% drop in throughput.
www.networkworld.com /reviews/2000/1204rev2.html   (1208 words)

  
 IEEE Pushes for Faster WLAN Throughput - NewsFactor Network   (Site not responding. Last check: 2007-10-21)
That number is throughput -- what users see when they transfer a file -- as distinct from the data rate, which is the raw speed before you subtract the overhead associated with the protocol.
The catch is that you have to have the same chips in both the client and the access point, and high throughput sacrifices conformity to the 802.11 specification.
In almost every case today an access point is a shared medium: Whatever throughput it can deliver is divvied up among the users connected to that access point.
www.newsfactor.com /perl/story/22457.html   (785 words)

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