Adding fields to a Manager slows down application

Similar Questions

• Adding fields to a Manager different button clicks

  if (field == buttonField && label.equals("First")) {
              LabelField label = new LabelField("1");
          add(label);
          buttonField.setLabel("Last");}
  else if (field == buttonField && label.equals("Last")) {
          buttonField.setLabel("First");
          labelField2 = new LabelField("2");
          add(labelField2);
          labelField3 = new LabelField("3");
          add(labelField2);
  }
  

  Here is an example of my FieldChangeListener. It is clear what he does (even for me clear ). It simply adds fields - a field to the first button clicks - and two others to the second click.

  What I want to do is to add these fields to a manager - regardless of the vertical or horizontal, I just need to get the concept of how it should be done. The idea is to build a manager at the first click on a button and add labelField. When the second click occurs, I need this Manager to add an other field (s), for example as in my example code.

  Could you please indicate the way to do this? It might be very obvious of sth, yet lack me.

  EDIT: spelling errors, sorry...

  Edit2: Can it be reached via setter/getter?

  Setter / getter did the trick.

  if (field == buttonField && label.equals("First")) {
              getHFM();
                  LabelField label = new LabelField("1");
          setHFM().add(label);
          buttonField.setLabel("Last");
  }
  else if (field == buttonField && label.equals("Last")) {
          buttonField.setLabel("First");
          labelField2 = new LabelField("2");
          setHFM().add(labelField2);
          labelField3 = new LabelField("3");
          setHFM().add(labelField2);
  }
  
  public HorizontalFieldManager getHFM(){
          hfm = new HorizontalFieldManager(USE_ALL_WIDTH);
          add(hfm);
          return hfm;
  }
  public HorizontalFieldManager setHFM() {
          return hfm;
  }
  

• Hundreds of "Microsoft ISATAP Adapter" s in interfaces, slow down some networking applications

  Hello

  Recently, I noticed that some Java applications on my computer take a long time to start: at startup, the grip of the application within about 20 seconds, while the Task Manager indicates that the "javaw.exe" process takes 25% CPU usage (I'm on a quad-core processor, then that would mean that the process of one of them is fully) at the end of the duration of block applications finally starts and then normally works (and the CPU usage decreases). However, this long startup time is annoying when development/debugging Java applications.

  Make debugging, I could see that what was slowing down applications is a method of the Java API called 'getNetworkInterfaces' that retrieves the list of available network interfaces. Running a test program showed me that this method has found more than 1,000 network interfaces (!) on my system, which most is labeled "Microsoft ISATAP Adapter". Apparently, this method is called at the beginning of these Java applications, for reasons that I have not always figured out.

  Did some other research, I found that this method calls a Windows API 'GetIfTable"( MSDN documentation ) function: runs the C++ test program still shows the same number of interfaces (~ 1 000), with all the"Microsoft ISATAP adapter' s. as a result, the problem is probably not due to lack of Java; It's just more noticeable on Java applications, because Java must create a NetworkInterface object for each of these interfaces.

  Still more research to show that it is a known problem in Windows 7 and Windows Server 2008. The question now is: how to remove these "Microsoft ISATAP cards?" They do not appear in the devices, or using DevCon Manager as suggested on other forums. So far, I have not found a satisfactory answer.

  Here are a few links relating to the issue, this could enlighten us:

  This seems to be the issue as described in the base, Microsoft technical support, but he mentions "6to4 adapter" not "maps ISATAP.

  This user in the forums TechNet has the same problem (multiple interfaces, network do not appear in Device Manager, can't get them off with DevCon) but the wire provided no real answers. It would also be interesting to know where getIfTable retrieves network information: apparently is not in the registry.

  Finally, the most interesting link is one that also describes the issue (if it is on Windows Server) and mentions the effect on Java programs. He described a solution mentioning a tool "NDISCLEANUP" but I can't find it anywhere. Where can I get this tool?

  Hello

  Thanks for the reply.

  According to the description I would recommend that you post the question on the Windows 7 IT Pro forums for assistance.

  Windows 7 IT Pro Forums

• "the db file sequential read" waiting for event slow down an application.

  "the db file sequential read" waiting for event slow down an application.
  
  It is a rather strange problem. There is an update statement that hangs on the wait event 'db file sequential read' and until you restart the database, the query works fine. It happens once a week, usually Monday or after several days of large amount of work.
  
  I checked the processor and is fine, memory is very good, although the SGA and PGA have taken maximum memory. Flow of the disc seems to be ok since each another session on the basis of data looks very good.
  
  I guess that there is a missing configuration to avoid having to restart the database each week.
  
  Any help is greatly appreciated.

  Hello

  If you want same order of the tables as plain exp after reboot just go with ordered hint

  UPDATE item_work_step
  SET user_name = :b1,
  terminal = SYS_CONTEXT ('USERENV', 'TERMINAL'),
  status_cd = 'IN PROCESS'
  WHERE item_work_step_route_id =
  (SELECT item_work_step_route_id
  FROM (SELECT /*+ORDERED */ iws.item_work_step_route_id
  FROM user_role ur,
  work_step_role wsr,
  work_step ws,
  app_step aps,
  item_work_step iws,
  item_work iw,
  item i
  WHERE wsr.role_cd = ur.role_cd
  AND ws.work_step_id = wsr.work_step_id
  AND aps.step_cd = ws.step_cd
  AND iws.work_step_id = ws.work_step_id
  AND iws.work_id = ws.work_id
  AND iws.step_cd = ws.step_cd
  AND iws.status_cd = 'READY'
  AND iw.item_work_id = iws.item_work_id
  AND iw.item_id = iws.item_id
  AND iw.work_id = iws.work_id
  AND i.item_id = iws.item_id
  AND i.item_id = iw.item_id
  AND i.deleted = 'N'
  AND i.item_type_master_cd = :b3
  AND ur.user_name = :b1
  AND aps.app_name = :b2
  AND ( iws.assignment_user_or_role IS NULL
  OR ( iws.assignment_user_or_role IN (
  SELECT ur.role_cd
  FROM user_role ur
  WHERE ur.user_name = :b1
  UNION ALL
  SELECT :b1
  FROM dual)
  AND iws.assignment_expiration_time > SYSDATE
  )
  OR ( iws.assignment_user_or_role IS NOT NULL
  AND iws.assignment_expiration_time <= SYSDATE
  )
  )
  AND (iws.pend_date IS NULL OR iws.pend_date <= SYSDATE
  )
  ORDER BY aps.priority,
  LEAST (NVL (iw.priority, 9999),
  NVL ((SELECT NVL (priority, 9999)
  FROM item_work
  WHERE item_id = i.parent_id
  AND work_id = 42),
  9999
  )
  ),
  DECODE (i.a3, NULL, 0, 1),
  NVL (iw.sla_deadline,
  (SELECT sla_deadline
  FROM item_work
  WHERE item_id = i.parent_id
  AND work_id = 42)
  ),
  i.parent_id,
  i.item_id) unclaimed_item_work_step
  WHERE ROWNUM <= 1)
  

  If you want to get rid of the nested loops use USE_HASH

  UPDATE item_work_step
  SET user_name = :b1,
  terminal = SYS_CONTEXT ('USERENV', 'TERMINAL'),
  status_cd = 'IN PROCESS'
  WHERE item_work_step_route_id =
  (SELECT item_work_step_route_id
  FROM (SELECT /*+ORDERED USE_HASH(ur wsr ws aps iws iw i) */ iws.item_work_step_route_id
  FROM user_role ur,
  work_step_role wsr,
  work_step ws,
  app_step aps,
  item_work_step iws,
  item_work iw,
  item i
  WHERE wsr.role_cd = ur.role_cd
  AND ws.work_step_id = wsr.work_step_id
  AND aps.step_cd = ws.step_cd
  AND iws.work_step_id = ws.work_step_id
  AND iws.work_id = ws.work_id
  AND iws.step_cd = ws.step_cd
  AND iws.status_cd = 'READY'
  AND iw.item_work_id = iws.item_work_id
  AND iw.item_id = iws.item_id
  AND iw.work_id = iws.work_id
  AND i.item_id = iws.item_id
  AND i.item_id = iw.item_id
  AND i.deleted = 'N'
  AND i.item_type_master_cd = :b3
  AND ur.user_name = :b1
  AND aps.app_name = :b2
  AND ( iws.assignment_user_or_role IS NULL
  OR ( iws.assignment_user_or_role IN (
  SELECT ur.role_cd
  FROM user_role ur
  WHERE ur.user_name = :b1
  UNION ALL
  SELECT :b1
  FROM dual)
  AND iws.assignment_expiration_time > SYSDATE
  )
  OR ( iws.assignment_user_or_role IS NOT NULL
  AND iws.assignment_expiration_time <= SYSDATE
  )
  )
  AND (iws.pend_date IS NULL OR iws.pend_date <= SYSDATE
  )
  ORDER BY aps.priority,
  LEAST (NVL (iw.priority, 9999),
  NVL ((SELECT NVL (priority, 9999)
  FROM item_work
  WHERE item_id = i.parent_id
  AND work_id = 42),
  9999
  )
  ),
  DECODE (i.a3, NULL, 0, 1),
  NVL (iw.sla_deadline,
  (SELECT sla_deadline
  FROM item_work
  WHERE item_id = i.parent_id
  AND work_id = 42)
  ),
  i.parent_id,
  i.item_id) unclaimed_item_work_step
  WHERE ROWNUM <= 1)
  

  and for small tables, you can try adding for example FULL (your) FULL (wsr)

  It can be rewritten in a different way, but it's the fastest way to try how query will be if you rewrite it. Check the explain plan command if certain partially ordered tables are not joined because you can get the Cartesian join, it seems that it will be ok.

  View query result in the em console.

  Concerning

• After you download macOS sierra, my iMac has slowed down considerably. It takes time to open applications.

  After you download the new operating system i.e. sierra, my iMac has slowed down considerably. It takes a lot of time to open applications.

  If it's just after the upgrade, it can be busy all indexing. Give him a couple of hours.

  If it is still slow execution Etrecheck and post the report here.

• Application for blackBerry Smartphones, slow down the pace

  Hello

  Good day to all.

  Problem: my application becomes slow... medium cut very slowly.

  I m send and receive "sms" in two separate threads that runs continuously until that exit us the application.

  But my application never stops until the mobile is set to zero. When a message arrives it opens in my application.

  I don't understand why he slow down.

  It may be because I use many threads in an application to perform a task. Or it's because I'm not close connection message... I m using DatagramConnection.

  Then - does anyone know why it happens.

  Please help me solve this issue.

  Thanks and greetings

  The problem is solved

• DaqMX wait the next sample causing slow down Clock.vi

  Hello

  I have a question about the proper use of DaqMX wait for next sample clock.

  I read channels analog voltage on a map or pcie-6259.

  I would like to read as soon as possible make your comments between each of these points of single data points.

  I wish I had an error generated if I miss a data point.

  From reading the forums, I've gathered that the best way to do it is using the Timed Single Point material.

  A simplified program that I use to test this is attached.

  If I remove the DaqMX wait for next sample Clock.vi, my program seems to work.

  I added a counter to check the total time is as expected.

  For example, the program seems to work at the speed appropriate for 120.

  However, without that vi, it seems that the program does not generate a warning if I missed a sample.

  So I thought that the next sample clock waiting vi could be used to determine if a single data point has been missed using the output "is late."

  However, when I add inside as shown in the joint, the program seems to slow down considerably.

  At high rates as 120000, I get the error:-209802

  14kHz is the approximate maximum rate before you start to make mistakes.

  My question is: is this the right way to check a missed sample? I don't understand why the wait next sample Clock.vi is originally a slow down. Without this vi, the program does just what I want except that I do not have strict error control.

  My confusion may be based on a lack of understanding of real-time systems. I don't think I do 'real time' as I run on an ordinary pc, so maybe I use some features that I wouldn't.

  Thank you

  Mike

  Mike,

  You should be able to read to return delays errors and warnings by setting the DAQmx real-time-> ReportMissedSamp property.  I think that if you enable this, you will see errors or warnings (according to the DAQmx real-time-> ConvertLateErrorsToWarnings) in the case where you use read-only.  I'm a little surprised that you have measured your application works at 120 kHz without waiting for next sample clock (WFNSC), although I'm not surprised that it would be significantly faster.  I think if you call read-only, you'll read the last sample available regardless of whether you would of missed samples or not.  When you call WFNSC, DAQmx will always wait for the next, if you are late or not sample clock.  In this case, you will wait an additional sample clock that is not the case in read-only.  Once again, I expect that, in both cases, your loop would not go to 120 kHz.

  Features real-time DAQmx (hardware Timed Single Point - HWTSP) are a set of features that are optimized for a one-time operation, but also a mechanism to provide feedback as to if a request is following the acquisition.  There is nothing inherently wrong with using this feature on a non real-time OS.  However, planner of a non real-time OS is not going to be deterministic.  This means that your app 'real time' may be interrupted for a period not confined while the BONE died in the service of other applications or everything he needs to do.  DAQmx will always tell you if your application is to follow, but can do nothing to guarantee that this will happen.  Thus, your request * must * tolerant bet of this type of interruption.

  There are a few things to consider.  If it is important that you perform the action at a given rate, then you should consider using a real-time operating system, or even with an FPGA based approach.  If it is not essential to your system, you might consider using is HWTSP, where you do not declare lack samples (DAQmx simply give you the most recent example), or you could avoid HW timing all together and just use HAVE request to acquire a sample at a time.  What is appropriate depends on the requirements of your application.

  Hope that helps,

  Dan

• computer slows down when you play games online (IE facebook games)

  When Facebook games like war command my computer slows down. I don't have any other applications running, sometimes I get a message saying that to appear this program using the amount of memory and I have to close and restart

  Hello

  1. what version of Windows is installed on the computer?

  2. in the browser that you play Facebook games?

  3. What is the full error message?

  4 is about the limit for the Facebook games?

  5 is this a connection wired or wireless?

  6 have have there been recent changes made on the computer before the show?

   

  Method 1:

  I suggest you run the troubleshooter of performance on the system and verify.

  Open the troubleshooter of Performance

  http://Windows.Microsoft.com/en-us/Windows7/open-the-performance-Troubleshooter

   

   

  Method 2: Follow the steps in the following article and check if it helps.

  Note: Please proceed if you use internet explore for playing games.

  The problems of games online using Internet Explorer

  http://support.Microsoft.com/kb/2528246

   

   

  Warning: Reset the Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings.

  If the steps above did not fix the problem, please provide me with the required information so that we can help you accordingly.

   

• LabVIEW vi slows down

  I do playback thorough the Ethernet Jack and the processing of the data. When I keep the mouse pressed on the Panel it works ok. As soon as I let go he slows down as one cycle per second. I have Intel 4x2.4GHz and 4 GB of RAM. The Task Manager does not display a high CPU usage. Hold the button of the mouse on the application of taskbar background also helps.

  Why does occur and how to combat it? Thank you

  
  

• Disk defrag works not, taskmanager no opening, very slow downing load anything

  I've had problems with my computer for a while now and I don't know what else to do now, I'm trying this.  I sent this computer in Bridge 2 times now and this looks at what could be the third if I can't get all the answers.  The problems I have been having always start when I first try to defrag my computer.  It takes forever to defragment. I started it at 09:00 and it was not yet done at 20:00. I finally stopped him at 21:00 and it just sitting there like it was stuck.  now my task manager does not open and I can't get this thing to download something, including the microsoft fixit tools.  I am very frustrated.  I downloaded all execept serivce Pack 2 updates and this thing is everything to date.  any help would be great.

  Installation of the Service Pack 2 - that is where I would start. You say that you have downloaded all the updatesexcept this one, so with that one being later, it should correct a little (apart from a virus, etc.). An application that will help you realize what lack us isBelarc Advisor . I love it, because it produces a file html (on your own computer), and once it loads in your browser, you can print it out and have a list of all installed on your computer - and it includes what Microsoft Updates are installed and missing, with the version numbers for all of this. And it's free. :-)

  I'll make sure that Windows Defender runs, as a bare minimum (I thought Windows Security Essentials, being in agreement, but I uninstalled it because it made my Vista boot slowly and returned to the Defender). Vista is quite safe, however. If you buy a commercial product, I recommend Kaspersky (I don't use it myself, because I download a lot and I'm careful, but my mother has it on his computer and she's in all Big Fish Games and so on and got a nasty on her own a bit... virus) Until Kasperky was installed and took care of that - now it catches everything (so far)).

  Virus and others can make Windows run slowly. I've seen all kinds - some file after file replication, increasing the number and size of the files, the names of some really stealth and switching. But if it is not a virus that slows down your computer, it is really likely to be fragmented files. In this case, I would recommend Auslogics Disk Defrag . It's free and FAST.  You can defragment with a new and also OPTIMIZE files so that things run faster. Any defragger will take more time with the bigger hard drives. Windows Defrag takes too long. So doesn't the defragmenter in Advanced SystemCare 3(so uncheck the Defragmenter option if you run this, BUT I recommend highly this program because it will clean a lot of things for the better - remember do not check the boxes in the window popup resulting for the module of security... unless you know what you're doing , because not all these (Browser Helper Objects, etc.) are a problem. This program also includes a fixer shortcut, an application that allows you to see what programs are running at startup and much more. One of the best I've seen, and I used it for a few years now without a problem.

  These last two linked above will go a long way toward acceleration and optimization of your system. I run these two first and then restart. SystemCare has three main sections of things that can be run - she is really well organized. It "takes the trash", in other words. :-) It will get rid of unwanted files and increase the speed and solve common registry problems (something I was initially uncertain about when I got it, but after a few years, it was no concern - it cleans things upwards, and unlike other programs of registry).

  Another possibility: according to how you have set aside for virtual memory, if you get close to maxing out your hard disk space, you might find yourself in a situation where the computer is both need to write a lot on the drive and need more space, or space dedicated to virtual memory (I call it "the garbage area" where she must write and write about things older in this area) (as things are processed - this is temporary memory). Bottom line: If you are short on space and don't know what to do about virtual memory (and people use virtual memory to compensate for the fact that they do not have a lot of RAM |) Memory to play with), then let the system choose automatically the drive. To set it, you go to computer (aka My), right click and select Properties, and then when the system properties, click Advanced, then settings of Performance, then advanced once, then, virtual memory, select change. You can select automatic for ALL your drives, OR that the management system of the size for the selected drive. All readers do not have to have it, but whatever you select whether by car, it will create this sandbox of virtual memory paging on the same drive. Editing plan that will be used by the system to write things. Check the recommended size it compared to what is currently assigned. To play it safe, go with the recommended or let the system handle. Virtual memory can increase the speed and performance.

  I hope that these things help with some of your speed issues.

  (Note: the not not opening Task Manager, tells me that it might be a virus on your system, in which case you could look in these free programs:EMCO Maleware Destroyer andEmsisoft Anti-Malware (formerly A2 Squared) (full analysis is thorough and takes some time, but there is a quick analysis).) Lavasoft Adware, SpwareBlaster, Spybot Search & Destroy are also good.

• touch events for several fields in the Manager of several

  In my application... I have a vertical field (VFM) Manager in the screen.

  In this optimization of resources, I inserted 3 manaagers:

  (1) District Manager hfmHeader horizontal (in which I added 1 label (NON_FOCUSABLE) and 1-2 Btns according to the conidtion (tuochEvent FOCUSABLE and overrried all in initlilsing it).)

  (2) District Manager vertical ListField container or TextField or LabelField vfmManager in accordance with the condition.

  ((3) District Manager horizontal hfmButtons containing 6 btns... all tuochEvent FOCUSABLE and overrried initlilsing while the).

  public int getFieldAtLocation (int x, int y)
  {
  XYRect rect = new XYRect();
  int index = getFieldCount()-1;
  While (index > = 0)
  {
  getField (index) .getExtent (rect);
  If (rect.contains (x, y))
  break;
  -the index;
  }
  return to index.
  }

  Second, the click event try something like:

  protected boolean touchEvent(TouchEvent event)
  {
     switch( event.getEvent()  )
     {
          case TouchEvent.CLICK:
            int index = getFieldAtLocation(event.getX(1),
                                           event.getY(1));
            // Ignore click events outside any fields
            if (index == -1)return true;
            Field field = getField(index);
            if(field.equals(bitmapField))
            {
              System.out.println("Bitmap Clicked");
            }
          return true;
     }
     return super.touchEvent(event);
  }
  

  Even when I am using above solution, can't scroll. and click event of the hfmButtons buttons aren't the gt performed.

  Second... If I don't stand... I am able to scroll and executed at least the first 3 buttons click event.

  How can I implement for each button click event in any Manager? Is this possible...

  Can someone please help in this regard. Any suggestion or if possible code snippet will be appreciable.

  Thank you

  Use the snippet for each manager of...

  case TouchEvent.CLICK:
  India = getFieldAtLocation (event.getX (1),)
  event.getY (1));
  If (India! = - 1) {}
  Field fm = getField (India);
  {if (FM. Equals (vfmMain))}
  int index1 = vfmMain.getFieldAtLocation (event.getX (1),)
  event.getY (1));

  If (index1 >-1) {}

  Field = vfmMain.getField (index1);

  check field is instance of the field you want

  {if (Field.Equals (footerManager))}
  Container.isFooterManager = true;
  int index2 = footerManager.getFieldAtLocation (event.getX (1), event.getY (1));

  Search fields in the Manager of this...

  } ElseIf... {

  go on the same cehcking

  } ElseIf {}

  ... like this, go to the control...

  }

  }

• Envy 17 3D: fan runs constantly and slows down the system

  My HP ENVY 17 3D laptop fan runs constantly and slows down the system. I reduced some applications in the Task Manager and also cleaned the fan most of the time. But keeps the noise and the fan continues to run. Please what do I do?

  Kelvin1 wrote:

  My HP ENVY 17 3D laptop fan runs constantly and slows down the system. I reduced some applications in the Task Manager and also cleaned the fan most of the time. But keeps the noise and the fan continues to run. Please what do I do?

  Means that your mouths and radiator has more than dust on them and the fan does not work correctly. You have to disassemble and clean the fan and vents to let him work again properly.

• Poor memory - rendered Management slows over time

  I noticed a problem with my renders involving sequences. animation and not purely of the layers of things etc, but based on sequences of images as assets. I have a lot of free RAM initially with no other open applications. When I start making my CPU usage is very high and AE takes memory and gives him a number of aeselflink processes. Over time however in my iStatMenus I can see my 'active' RAM drag and my 'inactive' RAM goes upward, while at the same time my CPU usage slowing down my render grinds gradually stopped. It's like once it loads an image of my images in RAM for rendering, that he cannot let go of it completely once it is done so gradually, he eats all my RAM and my rendering slows down. If I stop the rendering and nothing do but running an application to empty all the 'inactive' in 'memory' memory and restart immediately made things are in their fast normal operation. He then proceeds to gradually slow down again. Everyone knows what is happening here? All the images located on the external eSATA drives and are made to external eSATA drives. Here are my specs for reference:

  AE CC 2014 (v 13.0.0.214)

  Mac Pro (early 2008) 3.1 8-core

  18 GB OF RAM

  Memory and multiprocessing:

  18 GB installed RAM

  RAM to leave for other applications 5 GB

  CPU reserved for other applications 2

  Allocation of RAM per CPU / 3GB

  Real CPU that will be used 3

  Any ideas would be greatly appreciated. Thank you!!!

  Robert

  What is the State of reduce the size when system is low on memory Cache preference?

  I describe this preference here:

  http://blogs.Adobe.com/AfterEffects/2012/10/after-effects-CS6-11-0-2-update-bug-fixes-and-added-GPUs-for-ray-traced-3D-renderer.html

• Photoshop quick morning and then slows down

  Hey everybody.  I hope someone can help me with this, because I have not found anything on Google.  At least, nothing that works.  When I first go to work every morning, files of large banner I will open very quickly.  However, after about an hour passes, Photoshop is slowing down and everything takes so long to open.  Any ideas on what could be the cause and how can I solve this problem?  Help would be greatly appreciated!

  Well Yes, certainly looks like a problem of memory, but if send you information about your system, 32/64-bit, OS, version of Photoshop etc, someone may be able to give you more detailed assistance.

  I guess MikeJones11x was talking a SSD (Solid State Drive) in his answer above, and he's right, adding an SSD in a system with you give a boost huge performance, but you have to be careful.

  Never use a SSD OS/Apps like your Scratch disk. If you want your Scratch disk on an SSD, install a second, which is what I did in my own system. Another thing to watch out is the controller in an SSD, depending on whether it is used for applications, operating system, or as a Scratch disk.

  This is a complicated topic and I will not go into any more detail in this reply, but if you want to study this further please either post a reply here or send me an e-mail, I'll be happy to help if I can.

  Good luck

  Paul

• Slow down the Sierra, grief beach ball

  Initially, after the download of the Sierra, all was great. Now, the day and a half later, performance has significantly slowed down and a lot of rotation beach balls advance a little.

  Ways to help make a slow Mac faster

  1. 17 reasons why your Mac runs slower than expected
  2. Slow performance of Mac? This Article addresses!
  3. Difficulty of slow start in OS X | MacFixIt - CNET Reviews
  4. How to fix the slow down time and start. | MacTip.net
  5. 6 easy tips to speed up OS X Yosemite on your Mac.
  6. OS X El Capitan - if your Mac runs slowly
  7. Visit The FAQ XLab and read the FAQS on performance

  Avoid using any third-party cleaning software. Usually, this software does more harm than good. You don't need it. All computers become slower over time even in normal conditions of use. Experienced users erasing the hard drive and do a clean install from scratch, from time to time; or every time that the installation of a major update of the OS. Do means if you must maintain regular and several backups.

  Add more RAM or reduce the number of simultaneously executed from applications and utilities. Delete unnecessary anti-malware software and any software that promises to clean your Mac. Look for the runaway process: Runaway applications can shorten the battery life, affect performance and increase the heat and fan activity. Also, visit The FAQ XLab and read the FAQ on the treatment with The Spinning Beach Ball of Death.

  The ultimate solution

  Back up everything, wipe the drive, reinstall OS X and restore your data from backup. Reinstall the third-party software of original/zero media.