Need help with performance tables very very huge...

Similar Questions

• Need help with performance & setting in an environment of memory data storage/warehousing

  Dear all,

  Nice day.

  We had successfully migrated from a 4 node rack Exadata V2 to a quarter of 2 node rack X 4 - 2 Exadata. However, we are facing some problems with performance for a few charges while others were indeed marked a good improvement.

  1. the total memory on the BONE is 250 GB for each node (two of compute nodes for a quarter of rack).

  2. you would be grateful if someone could help me with the best equation to calculate the SGA and PGA (as well as in the distribution of the shared_pool, large_pool etc.) or automatic memory management is recommended?

  3. we run the exachk report which proposes to set up huge pages.

  4. when we tried to increase the SGA to more than 30 GB system does not do. We set however of the PGA to 85 GB.

  5. in addition, we noted that some of the queries with joins and indexes take more time.

  Any advice would be greatly appreciated.

  Best regards,

  Vikram.

  Hi Vikram,

  There is no formula on SGA and PGA, but best practices for environments OLTP is amounting to give memory (which can be up to 80% of total RAM of the server) you can do 80% gas and 20% of the PGA. Envs Data Warehouse, values are like PGA SGA and 40% to 60%, or it may be up to 50% - 50%. In addition, some disencourage docs you keep the auto memory when management database you use a big SGA (> 10).

  You use a CCR environment, you need to configure huge Pages. And if the systems are not allowing you to increase the memory, just take a glance on the semaphore settings, probably, they establish lower values. And for the poor performance queries, we need to explain the structure of the table plans, and you also analyserions if smart scan is the game.

  Kind regards.

• Need help with a table

  Well guys I have a table which gives me positive and negative values.

  I need to use this table and get 2 new tables, one is the array of positive values, the second is the table with negative values, after that I need to get 2 values of it, one is the sum of all the positive elements and I need to know how much positive elements too.

  the second value is the sum of all the negatives and how much negative also.

  Example:

  Table: 5-12, 2, -3, 4

  First table: 5,2,4

  First value: 5 + 2 + 4 = 11

  Number of items: 3

  Second table:-12, -3

  Second value:-12+(-3) = - 15

  Number of items: 2

  Something like that!

  Thank you

  Here's my version 8.6

• Need help with performance android... very slow, help please

  Hello guys

  We are developing an application for android and ios

  I use Adobe Flash CC 2015 - Adobe Air 21

  It of kind of big and complicated coding and a lot of Images, loaders, etc...

  in ios, it is almost ok, but in his crappy slow android!

  I mean, it's it takes like 15 sec to even run the application.

  I put the rendering to GPU mode - I use greensock interpolations.

  I have a lot of vectors, bitmaps, so

  I thought about moving to the framework of starling, do you think it helps?

  If so, what codes should settle there?

  I mean that Starling would I use each unique code gives me for parts?

  Touch listeners? or Chargers? or?

  I need to know these because I don't have a lot of time, and it's a loooot so change

  What is the most emotional in the performance and memory management?

  Please let me know if you have a tip

  It is really important

  Thank you very much

  Sam

  There is no single simple answer to optimize performance.

  However, you can usually improve performance by learning how to use cacheAsBitmap and cacheAsBitmapMatrix and they often give the biggest improvement with the least effort.

  Here is an excerpt from a chapter in development of Flash games: in a Social, Mobile and 3D world

  Chapter 7

  Optimize the performance of the game

  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.

• Need help with an Image very destroyed

  So I scanned a picture someone wants me to restore and realized that everywhere WHERE there are traces of fingers that is apparently impossible for me to make decent looking. I tried to use the clone brush, as well as strong overlays, but without success. Any advice or help that you can give?

  Thank you!

  

  It will be difficult to do, but it's doable.

  Here's a partial retouching, which has involved the color range selections, Desaturate, applying the median filter, paint, etc.  It is absolutely not a year ended, just a proof of concept in progress.

  Toning can be applied afterwards, of course.

  Do not give up.

  Photoshop is very powerful, but nobody said it's easy.

  

• Need help with creating table that inserts the lines according to the amount of data

  Hello

  I try to create a table for supervisors to enter their subordinates of information and inserts lines for supervisors with several of his subordinates.  This form is not be connected to a data source, the supervisors will be simply fill out the form and print.  I want it sort of look like this:

  Name	Position #	Ranking	Hours

  I really appreciate any help.  Thank you!

  Hi Laura,

  It's very strange. I downloaded a new version on the site and it works perfectly. The script is in the right place.

  

  I can sugggest you right click on the download link and select "save a copy as" the alternative menu. This should save the form locally and from there, you should be able to open it in Acrobat.

  If you are a Mac, make sure that the form opens in preview from Apple.

  Also make sure that Javascript is enabled in Acrobat (in the preferences window).

  Niall

• Need help with graph/table

  Heey everybody,

  I am currently using a Spider8 and Labview to get data from the sensors, after I use Labview to process the data in charts or graphs. Alltough I have 2 small problems using a table/chart:

  1: for some graphics I want to use 1 y axis (example: volts or current) and 1 x-axis, time. I want this time to be like clockwork that counts only the seconds (example: 0-100 sec), using absolute time or relative, for formatting is not an option because they rely much too strong/fast. There is an example of this type of charts in the Appendix: measurement of time current vs.

  2: for most of the other tables/graphs I want to use several axis y (example for a motor: current, RPM and torque) and I want to use a category axis that may go 'back' (example for a motor: rotations). There is an example of this type of charts in the Appendix: measurement of torque.

  I have no idea how to make good sense, so your help is welcome

  Thank you!

  Hi grasman,.

  have you read jcarmodys message on how to apply a trace on a scale there?

  See the attachment on how to draw 2 curves on a xy chart and attach each parcel on a scale. I strictly followed the message context help chart and jcarmodys...

  I would also say to stay away from express screws: they tend to make more problems than to provide aid. You are more involved in conversions of type (to/from DDT) - using simple son gives you simply more to control what's happening in your code!

• Need help with a table, someone pls help8-)

  The problem I have right now is that I want to display variable myblock low 10 times and then test it for collison,.

  I use the variable to store the blocks, pls I apologize because I am new to this, if I put manally the variable i of lets say 1 and 2

  for collison, and then test it works, but when I use the loop for, it only detects that an object in the table, I think that there is something

  simple probably missing an additional variable, for example as you can see in the code that I am trying to use the 'i' to replace for example addChild(blockarray[1]);

  I put it manually to display two blocks in the code below, collison detection works, but when I want to use a loop to view and test the collison

  It takes only one of the blocks, don't know if it's because that variable i figure to 0 in the loop for, any help would be greatly appreciated, this is my first post here, as I'm new to Actionscript, ty for reading8-)

  var thehero:BlueBlock = new BlueBlock;
  Thehero.x = 20;
  Thehero.y = 20;
  addChild (thehero);

  
  var blockarray = new Array()

  for (var i: Number = 0; i < 10; i ++)

  This is where I place my blocks

  {

  var myblock:BlueBlock = new BlueBlock;
  [i] blockarray = myblock;

  
  blockarray [i] .x = Math.random () * 500;
  blockarray [i] there = Math.random () * 400;
  trace (blockarray [i]);
  blockarray.push (MyBlock);
  addChild (blockarray [i]);

  
  }
  addChild(blockarray[1]);
  addChild(blockarray[2]);

  Look for the keyboard events such as you pressed the arrow keys

  stage.addEventListener (KeyboardEvent.KEY_DOWN, myKeyDown);
  stage.addEventListener (Event.ENTER_FRAME, blockcollision);

  function myKeyDown (e:KeyboardEvent) {}

  If (e.keyCode == Keyboard.LEFT) {}
  Thehero.x-= 5;
  }

  If (e.keyCode == Keyboard.RIGHT) {}
  Thehero.x += 5;
  }

  If (e.keyCode == Keyboard.UP) {}
  Thehero.y-= 5;
  }

  If (e.keyCode == Keyboard.DOWN) {}
  Thehero.y += 5;
  }
  }
  function blockcollision(e:Event):void {}
  If (thehero.hitTestObject(blockarray[1]))
  {
  trace ("hit");
  
  }
  If (thehero.hitTestObject(blockarray[2]))
  {
  trace ("hit");
  
  }
  }

  Try this:

  function blockcollision(e:Event):void {
       for (var prop:String in blockarray) {
            if (thehero.hitTestObject(blockarray[prop]))
            {
                 trace("Hit", blockarray[prop]);
            }
       }
  }
  

• Need help with a Hp Papvilion Dv7-1270US, from vista to xp 64

  Well, I noticed that a lot of guys are useful here with installing XP on Vista and yes I'm another unhappy Vista user, I am a graphic designer and let me tell you programs and performance is not very good on my laptop HP that I am ready to go back to XP.

  I have an extra HD a seagate sata 80 GB of my PS3 that I drag never used, so I'll use it to install XP on my laptop

  Its what I need help with drivers, man what a pain. I can install drivers left and right that I know how to do this, but Nlite, manual, unzip its so confusing...

  good so I use Nlite to wake my sata drivers and my installation of Windows XP on my HP I would add something in there like {video card driver} {driver Chipset} etc, what should I put in the wake? and once the wake is done and winxp is installed in what order should I start to install stuff, please guys Im confused and need help if someone can point me in the right direction of the dv7-1270 drivers I would appreciate...

  If I happen to screw up my 80 GB hard drive, not a big deal, blue screen, can not load, etc etc... can I just put my original 320 GB hard drive and back to Vista the way it was. ??? is it possible, which would ease my mind, thank you for your responses and assistance.

  Drivers:

  Chipset Intel, (install and reboot before other drivers) here

  Intel Matrix Storage Manager here

  MS-UAA fo SP2 (required with a reboot before the graphic and Audio driver) here

  MS-UAA fo SP3 (required with a reboot before the graphic and Audio driver) here

  NVIDIA GeForce 9600GT here

   

  Intel Wireless 5100 here

  Bluetooth here

  Realtek RTL8168C Family PCI - E Fast Ethernet NIC here

  Please check first that link written by Joshua Wood and concentrate on problems that may appear when you install the sound card in it.

  IDT High-Definition Audio CODEC Pilot,

  1 sp41693, pilot, work reported in XP here view

  2 SP39671, driver, jobs reported in XP here or here view

  3 sp41698, vista, work reported in here XP driver

  High-Definition Audio (HDA) Modem Installer and driver here

  .NET framework (required before HP Quick Lunch Buttons) here

  HP Quick Launch buttons here

  Synaptic Touchpad here S

  ENE CIR (infrared receiver) here (your Vista driver)

  JMB38X card reader Host Controller Driver here

  HP 3D DriveGuard 1.10 has here

  If you had for 7 unknown devices (buttons drivers), here

  Do a manual installation

  Go to Device Manager, right click on the unknown device,

  Choose update driver, not to communicate.

  Choose the install from a list or a specific location, not search, have-disk,

  Navigate to the location of machine.inf.

  Do it for the rest of the unknown devices

• I'm suddenly needing help with my browser Firefox (6.0.2)

  Hello
  I'm suddenly needing help with my browser Firefox (6.0.2)

  (OS: I use Windows XP).

  When I open the browser, I don't see is a totally white screen of white, with all the toolbars at the top.

  I know that my physical connections are very good: I have tested the modem, turned the pc market etc and I can also receive/send emails.

  This problem started today, September 8, 2011 and has never happened before.

  Is it a coincidence that Firefox itself to day before I disconnected yesterday evening? Could this be something to do with this particular new update?

  I also noticed that just before I "opened" Firefox, I now get a small box indicating:

  [JAVASCRIPT APPLICATION]
  Handl exc in Ev: TypeError: this oRoot.enable is not a function

  This never appeared before - I hope that it offers a clue has what is wrong.

  The browser not be stuck in Mode safe, said by the way.

  Of course, I can't find solutions to the problem on the internet, I don't physically see all Web sites!
  (A friend sends this request in my name from their pc)

  Any light you can throw on this problem of confusion would be much appreciated. I'd rather not have to uninstall and reinstall Firefox if possible.

  If the only option is to uninstall Firefox and reinstall from your site, I'm also in trouble (I can not see the internet or download).
  In this case, would you be able to send the .exe file as an attachment to my e-mail address? In the affirmative, please let me know and I'll give you more details.

  Thanks in advance.

  One possible cause is security software (firewall) that blocks or limits Firefox or plugin-container process without informing you, possibly after the detection of changes (update) for the Firefox program.

  Delete all rules for Firefox in the list of permissions in the firewall and leave your firewall again ask permission to get full unlimited access to the internet for Firefox and the plugin-container and the update process.

  See:

  • https://support.Mozilla.com/kb/server+not+found
  • https://support.Mozilla.com/kb/firewalls

  Start Firefox in Firefox to solve the issues in Safe Mode to check if one of the extensions of the origin of the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > appearance/themes).

  • Makes no changes on the start safe mode window.
  • https://support.Mozilla.com/kb/safe+mode

• Need help with the port forwarding for a XBox remote Streaming

  I have a router R6200v2 and need help with port forwarding.

  I came across this set of instructions for setting up stream port forwarding XBox remotely from anywhere

  http://kinkeadtech.com/2015/07/how-to-stream-Xbox-one-to-Windows-10-from-anywhere-with-Internet/

  I have no idea when it comes to such things and I want to make sure I do it correctly without messing up my existing home network.

  Port Forwarding and triggering Port pages setup look very different from what the guy uses. Can someone walk me through what I do to set up please?

  Hi @varxtis,

  You must enter them in the field for a start external Port and external completion Port. You will need to send individually except for the range of 49000-65000. The steps are as follows.

  1. create a Service name (it could be something else that you cannot use the same service name twice. Ex. XBOX1, XBOX2 and so forth.)

  2. Select the type of service (TCP, UDP or both)

  3 entry 5050 times a start external Port and external endpoints.

  4. Select the IP address of your XBOX.

  5. Select apply.

  6 do the same for other port numbers. To the beach, use 49000 for the external departure Port and for the external completion Port 65000.

  Kind regards

  Dexter

  The community team

• Need help with network home using Airport extreme

  I need help with my home network.  I'm not very aware when it comes to all things network.  Here's how my network is currently set up.

  Cable modem to Airport Extreme for Gigabit Switch.  Cables come out of the switch to all areas of the House.  I have 2 other extreme airport connected in other rooms of the House directly on the wall that dates back to the switch.  I hope I am explaining that properly.

  My problem is that this seems to have caused some of my connections cable does not work.  When everything is configured, it has worked well.  All connections in the House worked.  Then we have disconnected one of the extreme airport and moved to another location in the House to have the best wifi coverage.  Since that time, a lot of the ethernet wall plugs are not working.  For example, when I plug in my Macbook Pro in making ethernet in my kitchen, it says connected but it has an assigned ip address and cannot connect to the internet.

  Any help you can provide would be great.

  I would like to get the return tech to help you to...

  But it is likely that something (or someone) has tampered with the settings.

  The layout is fine... but you can cause problems with the network by creating a loop.

  This can happen because the AE you moved is connected wrongly... somewhere in the network it is connected to the switch again.

  Or AE is set to expand wireless... It's FAKE... It will loop the network on the back main EI wireless.

  Unplug the two AE you have that function as extensions...

  Turning off everything else... then it works again...

  Do it in this order.

  Modem... Wait 2 min

  AE... Wait 2 min

  Switch.

  Now check that the network is working properly... power of customers in various locations and make sure everything is good.

  If so, then manually reset the two AE of factory and redo their installation.

• Need help with windows defender. all my files folders pictures everythiing disappeared and I find myself with this black screen and it is not all good: o)

  Need help with windows defender. all my files folders pictures everythiing disappeared and I find myself with this black screen and it is not all good: o)

  I don't know why vista windows no longer charge, or when the files and folders disappeared

  How Windows Defender is on this problem?

  Follow these steps to try to solve your problems of boot.

   

   

  Restore point:

  Try typing F8 at startup and in the list of Boot selections, select Mode safe using ARROW top to go there > and then press ENTER.

  Try a restore of the system once, to choose a Restore Point prior to your problem...

  Click Start > programs > Accessories > system tools > system restore > choose another time > next > etc.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

   

  If restore work not and you do not have a Vista DVD from Microsoft, do a repair disc to do a Startup Repair:

  Download the ISO on the link provided and make a record of repair time it starts.

  Go to your Bios/Setup, or the Boot Menu at startup and change the Boot order to make the DVD/CD drive 1st in the boot order, then reboot with the disk in the drive.

  At the startup/power on you should see at the bottom of the screen either F2 or DELETE, go to Setup/Bios or F12 for the Boot Menu.

  When you have changed that, insert the Bootable disk you did in the drive and reboot.

  http://www.bleepingcomputer.com/tutorials/tutorial148.html

  Link above shows what the process looks like and a manual, it load the repair options.

  NeoSmart containing the content of the Windows Vista DVD 'Recovery Centre', as we refer to him. It cannot be used to install or reinstall Windows Vista, and is just a Windows PE interface to recovering your PC. Technically, we could re-create this installation with downloadable media media freely from Microsoft (namely the Microsoft WAIK, several gigabyte download); but it is pretty darn decent of Microsoft to present Windows users who might not be able to create such a thing on their own.

  Read all the info on the website on how to create and use:

  http://NeoSmart.net/blog/2008/Windows-Vista-recovery-disc-download/

  ISO Burner:http://www.snapfiles.com/get/active-isoburner.html

  It's a very good Vista startup repair disk.

  You can do a system restart tool, system, etc it restore.

  It is NOT a disc of resettlement.

  And the 32-bit is what normally comes on a computer, unless 64-bit.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  Data recovery:

  1. slave of your hard drive in another computer and read/save your data out there.

  2. put your Hard drive in a USB hard drive case, plug it into another computer and read/save from there.

  3 Alternatively, use Knoppix Live CD to recover data:

  http://www.Knopper.NET/Knoppix/index-en.html

  Download/save the file Knoppix Live CD ISO above.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  http://isorecorder.alexfeinman.com/isorecorder.htm

  Download the Vista software from the link above.

  After installing above ISO burning software, right click on the Knoppix ISO file > copy the Image to a CD.

  Knoppix is not installed on your PC; use only the resources of your PC, RAM, graphics etc.

  Change the boot order in YOUR computer/laptop to the CD/DVD Drive 1^st in the boot order.

  Plug a Flash Drive/Memory Stick, BOOT with the Live CD, and you should be able to read the hard drive.

  When the desktop loads, you will see at least two drive hard icons on the desktop (one for your hard drive) and one for the USB key.

  Click on the icons of hard drive to open and to understand which drive is which.

  Click the icon for the USB drive and click on "Actions > Change the read/write mode" so you can write to disk (it is read-only by default for security reasons).

  Now to find the files you want to back up, just drag and drop them on the USB. When you're done, shut down the system and remove the USB key.

  See you soon.

  Mick Murphy - Microsoft partner

• Need help with the error of connection Internet "Reset local connection adapter".

  Original title: Need help with Internet connection.

  Hi, sometimes when I go to my office (HP 2009 m) I get a message that I am not connected to the internet (although I have no problem with the connection on my IPad).  When I click on solve internet connection Windows Network Diagnostics freezes when it gets to solve problems "the local connection adapter reset."   I have to turn off my computer by unplugging and then it works normally when she returns to the top. (Sorry if my explanation is difficult to decipher, I'm not very tech savvy) This could be the cause and how to fix it?  Thanks in advance.

  Well, I expected more of a response, but I'll wing it from here: your cable goes into a modem.  This modem can be a wireless modem/router, or simply a modem cable to your computer.

  Connection problem you might start by connecting the cable into the modem.  Ensure that it is well defined.  If everything looks good, then it is possible that there is a decline in cable service before he gets to the modem.  For example, the interface side of the House can be affected by a bad connection, for example water intrusion, or poor soil.  So you may want to check into that.  Then, there is always the possibility that your cable provider has lost his momentaily of transmission, and that the modem needs to be reset.  If this happens often, you must contact the cable provider.

  Modem, your computer can be connected by cable, so you will need to check how firmly the connection is.  Then, there is always the possibility that the modem is wrong.

  But if your connection is through a wireless modem/router, your connection may have lost because of a bad signal.  Once more..., the modem/router could go wrong.

  Edit has added:

  Looking back on what you said about the Ipad, I feel that you have a wireless modem/router.  It is possible that your connection to the desktop must be after you have used the Ipad.  For example, you may need to right-click on the monitor icon in the Systray to your desktop and open your network sharing Center.  Even if you can say that you are connected to the Internet, you may not.  Then... just ... simplement cliquer click on 'connect or disconnect', then find your network connection appropriate, right click on that and select disconnect, then immediately right-click the same but select Connect.

  
  

  Will be a new connection to the Internet.

• Hello need help with the opacity mask.

  Hello need help with the opacity mask. I hope someone out there can help

  I inherited a logo that appears to use a Logo of OM has a shape with a grad. This grad at first sight is not used in the Grad scheme and there is not editable.  Looking at the transparency palette I find an OM (pic1) output option. If I choose what the grad on separates it from the page of the form, that is from there I can change/remove as required (Note2).

  However, sometimes (he did no change), I'll be back to the same original form and output option is grayed out and is no longer available. Or I go to the similar shape that has the same treatment and I can't go out OM (pic3)

  The only difference is the thumbnail in the transparency palette, which is strong in pic1 and rated on pic3. What Miss me?    I'm not clear what the advantage is simply OM using the Grad palette to apply a grad in my form, but until I can get rid of OM who is there, I can't comfortably apply to the grad I want.

  The white gradient LHS I have no problem with. I choose fortunately only and each time get the possibility of release of OM.
  

  

  The other thing weird. When I select the white gradient. Sometimes, the exit option is in the palette without going through the drop-down list (Fig 4).

  Other times seems not that OM has already been applied, because the palette gives me the ability to mask rather than liberation (5 photos). Until I go to the drop down and then I find Release is an option after all.

  What is the difference here?   Not much of a problem, because either way I can release OM to be able to change the grad.

  The file is passed through several hands and play anywhere to try to resolve issues, and many stops and save slot, so something along the line was of course done a logo and not the other because of the difference, but I can't for the life of me see what that.

  

  I hope someone can help. Very appreciated

  
  

  See you soon

  Dave

  Dave,

  I've (mis) understanding the issues, you can account for the box to the right in the main palette transparency (called thumbnail) here.

  Illustrator help | Transparency and blending modes

  represents the masking objects.

  Some of your screenshots show no object mask, so it only is not really a mask even if do the opacity mask has been clicked and there seems to be one in the layers palette, wherever you look.

  I think that it is perhaps the issue.