Effects of the performance of 802. 11B clients on customers 802.11 g

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• Scrolling marquee Computer Resource Utilization question: ___Does screensaver marquee scrolling (in XP Pro) a negative effect on the performance of a desktop Win XPP SP3?

  I have 65 gateway in network of the computer with 256 to 512 MB ram ddr/ddr2, 2 to 4 gig HD, Pentium (r) D CPU (e4100 e6100 and e4500s models) with Win XPP SP3. Office Management wants to use the screen saver scrolling marquee for information to patients as they wait in the examining rooms. We use all web applications and resources for the work (online resources and electronic health records) who missed the computers now and makes them run slowly. I have a medical director who is a want WHETHER it's Technical Support and I need concrete information to present to him. How scrolling him negatively affect pc performance?

  Probably, it will not make a difference if you use a screensaver brand scrolling. However, you do not have enough RAM on workstations. Thanks to another stick to bring them up to 1 GB and check your network infrastructure. It is much more likely that the machines are 'stuck' because you 1) do not have enough RAM on old workstations; and (2) you do not have enough bandwidth on your network; and/or (3) you need to upgrade your hardware network - switches, routers, cabling, etc.. MS - MVP - Elephant Boy computers - don't panic!

• Windows Experience Index problem: could not measure the performance of video playback

  My pc is not yet rated. When I click on rate appears on this computer, a msg error saying that Windows Experience Index for your system could not be calculated, could not measure the PERFORMANCE of VIDEO PLAYBACK. What should I do. Help, please

  Hello

  Here are a few things to check before launching performance index Windows (WEI).

  • Quit all running programs, and restart the computer before running the assessment (WEI).
  • Check with the manufacturer of the computer or the motherboard manufacturer for BIOS updates.
  • Make sure you have the latest Windows 7 compatible drivers for the graphics device installed (video card).
  • If you have any third-party media players installed, uninstall them until the end of the evaluation of the WEI.
  • If you have installed any third-party Media Codecs, try to uninstall them until the end of the evaluation of the WEI.

  Open Windows Explorer and navigate to the folder C:\WINDOWS\Performance\WinSAT .

  You should see the following 8 videos.

  2 files with .mp4 extension.

  3 files with the .mpg file extension.

  3 files with .wmv file extension.

  Double-click each of these files. They should open and play in Windows Media Player. These are the files that WEI runs video performance.

  One thing to remember is that the WEI score is only an indicator of the ability of the main components of hardware on the computer. It has no effect on the performance of the system.

  Tell us what you find.

  Concerning

• How to optimize the performance of this code?

  I have two clips on a flash project. One of them is fixed and the other can be moved with the arrow keys of the keyboard. The two clips have irregular shapes, so HitTestObject and HitTestPoint does not work very well. I have a function that detects the collision of two clips using bitmap. I wanted to update the position of the Movie clip mobile so I put the function of collision detection under the ENTER_FRAME event listener code. It works fine, but when I add many fixed film clips (about 10 clips fixed in an image), the game (.swf file) becomes slower and slows down the performance of the PC. I thought that my collision detection function has a negative effect on the performance of the PC, so I used the class on this page: https://forums.adobe.com/thread/873737
  but the same thing happens.

  You told me how to do to speed up execution of my codes?

  Here's the part of my code:

  stage.addEventListener (Event.ENTER_FRAME, myOnEnterFrame);

  function myOnEnterFrame(event:Event):void

  {

  If (doThisFn) / / doThisFn is a variable to allow or prevent the kind of mobile film clip moved with arrow keys

  {

  If (left & &! right) {}

  Player.x = speed;

  Player.rotation = player.rotation - speed;

  }

  If (right & &! left) {}

  Player.x += speed;

  Player.rotation = player.rotation + speed;

  }

  If (up & &! down) {}

  Player.y = speed;

  }

  If (down & &! up) {}

  Player.y += speed;

  }

  The clips of film sets are wall1, wall2, wall3, wall4,... and so on
  the following code checks to see how many walls exist on each image and pushes them in table wallA

  for (var i: int = 0; i < 1000; i ++) / / you can put up to 1000 object of wall in the table wallA

  {

  If (this ['wall' + i]) / / if the wall object exists, push it into the table wallA

  {

  wallA.push (this, ['wall' + i]);

  }

  }

  for (i = 0; i < wallA.length; i ++)

  {

  If ( h.hitF (player, wallA [i]) | gameOverTest) / / this code checks whether or not the player (the mobile clip) hit the walls

  {

  trace ("second try");

  gameOver.visible = true;

  doThisFn = false;

  }

  }

  I think the following codes are easy to turn and run. I think that the performance problem is due to previous codes.

  
  

  If (player.hitTestObject (door))

  {

  Win.Visible = true;

  doThisFn = false;

  }

  If (key) / / if there is a key on chassis

  {

  If (player.hitTestObject (key))

  {

  Key.Visible = false;

  switch (currentFrame)

  {

  case 4:

  wallA [0] .visible = false;

  .x wallA [0] = 50000;

  break;

  case 5:

  wall14. Play();

  wall8.x = 430;

  break;

  }

  }

  }

  }

  }

  It's a simple question that doesn't usually have a simple answer.

  Here is an excerpt of a book (Flash game development: in a Social, Mobile and 3D world) I wrote.

  Optimization techniques

  Unfortunately, I don't know any way completely satisfactory to organize this information. In what follows, I discuss memory management first with sub-themes listed in alphabetical order. Then I discuss the management of CPU/GPU with subheadings listed in alphabetical order.

  This may sound logical, but at least, there are two problems with this organization.

  1. I don't think it's the most useful way to organize this information.

  2. memory management affects the CPU/GPU use, so that everything in the section of memory management can also be listed in the section CPU/GPU.

  In any case, I'll also list information in two other ways, from the easiest to the most difficult to implement and more for much less.

  Two of these later inscriptions are subjective and dependent on experience developer and capabilities, as well as environmental test and the test situation. I very much doubt there would be a consensus on the order of these lists.  However, I think that they are still valid.

  Easier to the more difficult to implement

  1. do not use the filters.

  2. always use the reverse for loops and avoid loops and avoid while loops.

  3. explicitly stop timers for their loan for gc (garbage collection).

  4. use the weak event listeners and remove headphones.

  5. strictly type variable when possible.

  6. explicitly disable interactivity mouse when interactivity smile not necessary.

  7. replace dispatchEvents with callback functions whenever possible.

  8 it would be gc stop sounds for the sounds and SoundChannels.

  9. use the DisplayObject most basic need.

  10. always use cacheAsBitmap and cacheAsBitmapMatrix with air applications (i.e., mobile).

  11. reuse of objects when possible.

  12 Event.ENTER_FRAME loops: use different listeners and different listener functions applied to DisplayObjects as little as possible.

  13. the pool instead of creating objects and gc objects ' ing.

  14. use partial blitting.

  15. use step blitting.

  16 use Stage3D

  Biggest advantage less

  1. Use the blitting Stadium (if there is enough memory system).
  2. Use Stage3D.
  3. Use partial blitting.
  4. Use cacheAsBitmap and cacheAsBitmapMatrix with mobile devices.
  5. Disable explicitly interactivity mouse when interactivity smile not necessary.
  6. Do not use filters.
  7. Use the most basic necessary DisplayObject.
  8. Reuse objects whenever possible.
  9. Event.ENTER_FRAME loops: use different listeners and different listener functions applied to DisplayObjects as little as possible.
  10. Use reverse for loops and avoid the do loops and while loops.
  11. The pool instead of creating objects and gc'ing.
  12. Strictly, type variable when possible.
  13. Use weak event listeners and remove headphones.
  14. Replace dispatchEvents by the callback functions whenever possible.
  15. Explicitly stop timers on loan for the gc.

  16 stop sounds for the sounds and SoundChannels be gc would be.

• Kernel parameter Impact the performance of Timesten

  Hello
  
  Can you please guide me on the impact of certain parameters of the kernel/hardware on Timesten performance:
  
  kernel.shmmax
  kernel.shmall
  kernel.msgmni
  kernel.shmmni
  
  I have two servers with the same Timesten DSN configuration. A particular process takes 15 ms on a single server (Server A) and 5 (Server B) ms on the other hand. Timesten versions and linux on both are similar. Memory is the same (32 GB). The DSN settings are exactly the same as well.
  
  
  Comparing cpuinfo and sysctl.conf, I found the following differences:
  

  Server A
  
  cpuinfo
  processor     : 23
  vendor_id     : GenuineIntel
  cpu family     : 6
  model          : 46
  model name     : Intel(R) Xeon(R) CPU E7540 @ 2.00GHz
  stepping     : 6
  cpu MHz          : 1064.000
  cache size     : 18432 KB
  cpu cores     : 6
  
  sysctl.conf
  
  kernel.shmmax = 68719476736
  kernel.shmall = 4294967296
  kernel.msgmni=1000
  net.core.wmem_max=4194304

  Server B
  
  cpuinfo
  processor     : 15
  vendor_id     : GenuineIntel
  cpu family     : 6
  model          : 44
  model name     : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
  stepping     : 2
  cpu MHz          : 2400.000
  cache size     : 12288 KB
  cpu cores     : 4
  
  sysctl.conf
  
  kernel.shmmax = 17179869184
  kernel.shmall = 17179869184
  kernel.msgmni=100000
  kernel.shmmni = 4096
  net.core.wmem_max = 1048576

  TimesTen Version - TimesTen Release 11.2.1.8.0 (64-bit, Linux/x86_64)
  

  DSN Parameters :
  
  Driver=/application/matrix/TimesTen/matrix/lib/libtten.so
  DataStore=/application/matrix/TimesTen/DAIWAPRODV7_DSN_datastore/DAIWAPRODV7_DSN_DS_DIR
  LogDir=/logs_timeten/DAIWAPRODV7_DSN_logdir
  PermSize=8000
  TempSize=250
  PLSQL=1
  DatabaseCharacterSet=WE8MSWIN1252
  OracleNetServiceName=fodbprod
  Connections=500
  PassThrough=0
  SQLQueryTimeout=250
  LogBufMB=1024
  LogFileSize=1024
  LogPurge=1
  PLSQL_MEMORY_SIZE=1000
  PLSQL_CONN_MEM_LIMIT=2000

  Kind regards
  Karan

  Hi Kiki,

  These kernel parameters affect the performance. They will simply affect how much shared memory, messages and semaphores are configured in the kernel. This could affect whether a particular TimesTen data store can be loaded into memory or not, but if it charges so that they have no real effect on the performance.

  The difference in performance is due to this:

  model name: Intel(r) Xeon E7540 CPU @ * 2.00GHz*
  step by step: 6
  CPU MHz: * 1064.000*
  cache size: 18432 KB
  CPU cores: 6

  in relation to this:

  model name: Intel(r) Xeon E5620 of CPU @ * 2.40GHz*
  walk: 2
  CPU MHz: * 2400.000*
  cache size: 12288 KB
  CPU cores: 4

  The second machine has a significantly faster processor...

  Chris

  Published by: ChrisJenkins on November 12, 2012 12:01

• Information on the performance and tools: Visual effects adjust - adjust for a performance/appearance: influence on the photos and video?

  When I enter: Information on the performance and tools: Visual effects adjust - adjust for a performance/appearance, it affects pictures and video? What is the display of the video?

  I really like what I see with better appearance. But my laptop is slow a little, and I get this Green spinning circle and programs not opening.

  But since I intend to make some photos and video editing in the computer and watch a few videos, I wondered if the work will be compromised.

  I have a few tutorials to speed up my laptop, but can someone also suggest to speed up my laptop here? I'm always willing to learn some things.

  Hello

  You can optimize the performance of different options in the information on the performance and the tool window. This will not affect the performance of the images and videos. Adjust for best appearance to set the computer to enhance the appearance, it allows many features aero that improves the display quality of the computer.

  To optimize the performance of the computer follow the steps provided in the link below and check if that helps:

  http://Windows.Microsoft.com/en-us/Windows-Vista/optimize-Windows-Vista-for-better-performance

• Error message when opening the parts attached Windows could not perform this operation because the explore default e-mail client has not been installed correctly.

  Original title: fault of the Explorer

  How can I solve this problem.

  Sometimes when you try to open an attachment, I see this message:

  Windows could not perform this operation because the explore default e-mail client has not been installed correctly.

  Thanks for your HELP!

  Hi Robert,.

  Thank you for your response.

  Please let us know if you need help with Windows, we will be happy to help you!

• Is there a difference first and after the Performance of the effects in terms of CPU intel or AMD?

  Is there a difference first and after the Performance of the effects in terms of CPU intel or AMD?  Forget about the speed issue, assume that the processors are of comparable speed and also assume that the system is built beyond recommended configuration.  When it comes to reliablility and performance of each processor, work and managing data with CS5 is there a difference?  I am looking to build a computer with several CPU i7 so if outside as well (unless you can convince me that don't have a single processor is better than building with multiple) thanks for reading and I look forward to any help you can give me!  Bow.

  The test of disk i/o is 59; 58; 00, the MPEG2-DVD test is 2; 36; 04 and H.264 test - BR is 52 00

  What does it mean in real life? Hard to say how to look your timelines of real life and how leading practice comparisons, but I think that the H.264 timeline is much more demanding that 95% of users would meet. If you have CS5, you can download the ZIP file and take a look at all the effects and transitions used with alterations of Bezier curves in many and with all the different formats used in a single edit.

  There is one thing that you should keep in mind. The MPEG2-DVD H.264 - BR are directed to display the CPU/GPU performance and memory, but in real life, exporting to BRD involves also large (20 + GB) exports the disk, one of the things not measured in these two tests. This means that the high score of Juggernaugt in the H.264 test is only part of the story. We must also study the performance of disk i/o when exporting large files.

  My disappointing score on the H.264 test is caused by the lack of carrots, the memory and the cache limited on the 920. OTOH, price/performance wise I know that I prefer my setup the Juggenaugt.

• Conflicting messages from the performance tab.  How will I know if my GPU is effective?

  The performance in LR tab says I have a GPU and identifies it (GeForce GTX 970).  However, when I ask Sys Info it says there is no available GPU.   I have no error messages.  How will I know if LR uses the GPU?  This who should I try if it's not?

  System information:

  LR autonomous 6.0.1

  Win 7

  The system SSD drive

  Work SSD disk (I do not store the files on the system disk)

  Intel CPU 3.5 G

  RAM OF 32G

  Video NVIDIA GTX 970, I just bought the card and the drivers are up to date.

  Thanks in advance

  If your screen is 1920 x 1080, it is unlikely that you will see an advantage to have the GPU acceleration.

  But if you really want to test the GPU, turn on the GPU acceleration and try large amounts of brushing up on a photo. Before turning off the GPU, restart Lightroom, make a similar amount of brushing up on a different photo (not the same photo) and if its faster with GPU acceleration off the coast, then your GPU works correctly. If there is no difference, then its probably not.

  Acceleration in Lightroom GPU is designed mainly for the more major (4K, 5K) monitors.

• effectiveness of the sql data warehouse and star/snowflake schema

  Hello

  We use 11.2.0.3 and need to improve the performance of queries for reports.  schema of data warehouse star/snowflake

  In addition to indexing, partitioning with star_transformation enabled etc I'm condisriing impact of the following on the performance of the queries.

  makes central (more than 1 billion lines) is associated with a client of dimesnion (a few hundred thousand lines) which in turn joined with the latest version of the dimesnion (includes approximately 30 000 lines).

  The table with a few hundred thousand lines (client dimesnion) alwsys must be questioned as stored data against the version of the customer at the time-, we wonder just latest_customer what users want to see

  the most recent version of the attributes of customer to stop data being fragemented through several lines in the report.

  If consideration would be more efficient to create a dimension that is equivalent to the customer but also stores the most recent version of the client attributes on the line-this means customer dimensuion many more columns but queries could would avoid additional research of this array of rank k 30.

  Thoughts are - it would be a material advantage?

  At the monent users request latest_customer to say would get all customers belonging to a certain multiple string.

  If change as above, then they would be interviewing the customer with a few hundred thousand lines dimension.

  Thoughts?

  Thank you

  Because a lot depends on the model of data access and data dissemination, we cannot really much more than only sb.  However, keep in mind Oracle accesses data by blocks (copies blocks and sometimes several blocks), in order to become more broad lines could have a paradoxical effect of not getting enough blocks in memory until you need it.

  It can help to visualize how data should be obtained (google something like visual sql and Karen Morton or Jonathan Lewis), as well as see the estimate and rowcounts actual imagined different plans.

• When the sequence of process template client file is loaded for execution?

  As part of a custom process template I've created, I would like to make a few changes in the sequence of the client before file called by the process template. These changes will be then be restored after the loop finishes USE (I'm changing the sequential model).

  Another thread, I discovered that TestStand sequences cannot be edited structurally once they have been loaded for execution. My question is: what is client sequence template process ' for execution "?

  After some research, I discovered that the sequence of the client file is not locked to prevent changes to the sequence editor until the "Reminder of the main sequence" sequence step call runs in the model process entry point. At this stage, the sequence of the client file is loaded dynamically as the module at this stage.

  However, before this point, there are two places that the file of the client's sequence is used, and I want to assure you that they don't 'load the customer file for execution.  The Runstate.ProcessModelClient property is a reference to the object the client file SequenceFile and exist as soon as the entry point is called. In addition, the engine must know about the sequence of the client file to correctly call reminders of process model. Do any of these things make the movie of 'responsible for performance customer file?

  It boils down to this: can I do safely from the structural changes to my file of sequence of the client during the ProcessSetup and ProcessCleanup?

  According to the information I found in another post (see the comments of Eric_Crank on page 2), it is allowed. However, in this case customers were only make changes to the property Data of the RunState.ProcessModelClient. I want to assure you that I can use the TestStand API on the reference too.

  Also, just FYI, I got this works. I can add steps to the sequence MainSequence customer sequence file of the group stage of installation of the point of entry of the process model via the API TestStand. I ask here if make sure that it is a safe thing to do, and that there is nothing I plan not to.

  Thank you.

  Josh,

  If your sequence allows the option "optimize no concave calls this sequence", the first time the sequence run TestStand stores a copy of the execution of the sequence in a cache associated with running. As long as the sequence is in this cache you can not change, and TestStand considers that the sequence for 'run' file (see the SequenceFile.IsExecuting property). You cannot unload 'enforcement' sequence files (see SequenceFile.CanUnload). Sequences remain in the cache until it is closed. There is no way for you to remove the sequences of this cache, but you can prevent them to be added to the cache by turning off the option "optimize... ». Disabling this option should have no impact on the performance that you call the sequence only once.

  -Erik

• Why the performance decrease after installing updates...

  Ideas

  • You have problems with programs
  • Error messages
  • Recent changes made to your computer: i want to know that why the OS performance begins fall after some time its installation .i want to know what's due to updates or is - it something else causing my laptop startup time and performance fall as new updates are installing...
  • What you have already tried to solve the problem

  Remember - this is a public forum so never post private information such as numbers of mail or telephone!

  Hello Raghav Kabra,

  Thank you for your message.  To clarify, is the performance of your computer when you install/download updates Windows or after you have started for the first time trolling, because updates have taken effect?  If this is the case, the reasons could be:
  1. in the download, you'll be using your internet connection, which will slow down your bandwidth as well as the use of processing power to perform the update.  A little dip lag or performance would not be out of the question here.
  2 when you install updates, the processor will work to install the necessary files that have been downloaded on your computer which may cause a dip in performance.
  3. When you start your computer for the first time after an update, you may experience a longer period of logon, because the computer to initialize all the updates that you have just downloaded and installed.
  If you encounter a performance problem, every time that you start your computer, you may need to make some changes that will allow your computer to work optimally.
  Click HERE for some useful methods for better performance on your system.
  Please let us know if it did or did not answer your question.
  See you soon

  Engineer Jason Microsoft Support answers visit our Microsoft answers feedback Forum and let us know what you think.

• I want to increase the performance of the PC using Readyboost

  Here are my stats to computer

  Windows vista home (32-bit) sp2
  Intel Pentium Dual CPU E2160 @ 1.80 Ghz
  2 GB of RAM
  now I want to increase the performance of the pc using readyboost
  How can I do
  also how can I get the max of readyboost performance
  is there a support for an external device?
  thnx in advance
  Original title: readyboost

  Hello

  'ram 2 GB'

  You have too much RAM for Readyboost work effectively.

  ReadyBoost is designed for machines that have between 500 MB - 1 GB RAM

  The physical RAM you have installed, less you will notice an improvement using Readyboost.

  This is a very good tutorial on how to configure Readyboost:

  http://www.bleepingcomputer.com/tutorials/using-Windows-ReadyBoost-to-increase-performance/

  See you soon.

• How to improve the performance of the computer which is very slow at startup in Vista?

  WOT programs I need to run at startup my slow cam of computers verry because someone helpRemember - this is a public forum so never post private information such as numbers of mail or telephone!

  WOT programs I need to run at startup because it takes 7 to 10 minutes to get running?

  Ideas:

  • You have problems with programs
  • Error messages
  • Recent changes to your computer
  • What you have already tried to solve the problem
  Saturday, may 29, 2010, 11:46:15 + 0000, dave wilson332010 wrote:
   
   
  > full throttle programs do I need to run at startup because my computer verry slow cam, someone help
   
   
   
  Everyone is different and has different needs and different desires.
  There are * no. * programs that everyone should run. See below for
  Tips on what you should maybe stop start automatically,
  But first of all to consider the possibility that your problem with what he is
  slowly maybe nothing to do with what starts automatically.
   
  Perhaps the most common performance issue of today is malware
  infection and the first thing you should do is be sure that you are not
  infected. So, what anti-virus and anti-spyware programs run, and
  If they are updated?
   
  Once you talked about this question and that is rid of all
  Malware or get assured that you are not infected, you can address
  the issue of automatic startup programs:
   
  First of all, note that you should be in * all * programs that
  starts automatically, not only those who enter in the system tray.
  Not all the programs auto-start manifesting by an icon in the
  Status bar.
   
  On each program, you don't want to automatically start, check its
  Options to see if he has the choice of not start (make sure you)
  Indeed choose not to run, not just a "don't show icon.
  Optional). Many can easily and better be arrested like that. If that is not
  work, run MSCONFIG from the start. Run the line, and then click the Startup tab.
  Uncheck the programs that you do not want to automatically start.
   
  However, if I were you, I wouldn't do it just for the application of
  the minimum number of running programs. Despite what many people say
  you, you should be concerned, not with the way * a lot * of these programs
  you run, but * that *. Some of them can degrade performance severely, but
  others have no effect on performance.
   
  Don't stop all programs to run willy-nilly. What you need to do
  is to determine what each program is, what its value is up to you which
  the performance cost is its running all the time. You can try
  Internet search and ask questions about the details here.
   
  Once you have this information, you can make a smart informed
  decision on what you want to keep and what you want to get rid of.
   
   
  Ken Blake, Microsoft MVP (Windows desktop experience) since 2003
   

  Ken Blake

• Slow performance when multiple connected clients, WSM 6.0 x 64

  Slow performance when multiple connected clients, WSM 6.0 x 64

  Hello

  When users logs on, its quick and pleasant.

  However, when many connects, it slows down everything.

  The linked site server has basic 16 total, 24 GB of RAM, and 8 x 300 GB 10 k in RAID10 discs.

  I see the server is loading rather low, he got 4 x 1 Gbit/s in the lacp to a switch of concert team, then all switches have 1gig uplink.

  The server use never more than about 10 GB of RAM, this could be the problem and how to get the server to use more RAM?

  Total cpu load stay about 1 to 2%, network, all about 1500Mbps picks

  There is only one 25 GB os image file, and it slows down when all about 30-40 users open a session.

  This affect MaxSystemCacheMBytes? If I for example 1% or 200 MB, might lower it being 'forced' to spend more RAM?

  Screendump of x 64 connected site server