Problem of Performance Pay Run

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• to solve the problems of performance (running slow SQL queries), which should be the systematic approach

  Hello

  I am new to oracle.  Need some advice on how we should approach to problems of performance especially for SQL queries running slow on the database.

  Thanks in advance.

  6e85b3c2-5f02-40CB-A8AD-d2279f63b4be wrote:

  Hello

  I am new to oracle.  Need some advice on how we should approach to problems of performance especially for SQL queries running slow on the database.

  Thanks in advance.

  Start here;  http://docs.Oracle.com/CD/E11882_01/server.112/e10822/TOC.htm

  Continue here: http://docs.oracle.com/cd/E11882_01/server.112/e41573/toc.htm

• Problems of memory when running Solidworks.

  Original title: access to more than 4 GB of ram

  I have a computer Dell precision PWS690 under Vista Premium. It a 32-bit system. I'm having memory problems when you run Solidworks, saying: I do not have enough memory and I the hang of the program. The it guy installed an additional 8 GB, so I have now 12 GB of ram installed, but I think that it is only for access to less than 4. The Task Manager displays physical memory available to almost zero. Vista can access up to 4 GB of ram, and how to change it. It seems that I have an extra 8 GB that are not accessible. Thank you.

  Hey Sonic drill,

  1 are you facing this issue only when you run Solidworks?

  You can try to perform a clean boot and see if it helps.

  A clean boot to check if startup item or services to third-party application is causing this issue.

  You can read the following article to put the computer in a clean boot:

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  After the troubleshooting steps, please refer to clean the boot link to put the computer to normal startup mode.

  You can also read the following article and check.

  Prevention of problems of memory

  If this only happens with Solidworks, you can also get in touch with Solidworks for additional assistance.

  SolidWorks Forum

  SolidWorks is unable to get memory

  Hope this information is useful.

• Problems of performance after a random amount of time

  Hello

  I'm hunting for a problem of performance for quite a while now and I would like to ask the community for tips.

  But first things first:

  We have installed ESXi 4.0.0 (219382) on a Dell PowerEdge R710 with an Intel Xeon processor [email protected] and 8 GB of RAM. A PERC 6 / i controller is configured in RAID 5 for storage. A variety of facilities of Fedora and Ubuntu (6.06, 8.04) are running as the guest systems.

  When starting a guest performance subjective experience is thin and use hdparm, we get reading disc, 35 to 60 MB/srates. However, after an indefinite period, the performance of the system goes down and hdparm reported rates of about 1 MB/sdisc. This happens on the guests at random and after random times. The only job here is to stop the prompt and start again (reset doesn't work here).

  I have already studied the documentation available as http://communities.vmware.com/docs/DOC-3930 and followed the recommendations, but I had no success so far. Don't check the performance of the ESXi host using the Client vSphere and esxtop, no load heavy on the queues of the processor or disk can be noticed. Comments file systems are not aligned, but I doubt that this would be the reason for such a success enormous performance.

  What takes me by surprise is the random time amounts. Enabling VT - x in the BIOS after installing ESXi would play a role here?

  I would appreciate any advice.

  Thank you

  Andreas

  But ESX needs memory for itself, approximately 1 GB, and there is memory above each guest (for example a guest of 1 GB has about 128 General fresh MB).  ESX will also try to keep some are free (in a 8 GB machine ESX will generally try to keep the use of the RAM to about 6.5 GB or less in my experience).

  These factors combined are why you see ball and swap figures.

  Your options are to reduce the RAM allocation or adding more physical RAM.  Another option in some cases is to move the files to a decent SSD vSwap.

  Please give points for any helpful answer.

• Hi, my asus memo pad hd 7, I have some problems whit videos, they run but Pentecost numerous scratches in image

  Hi, my asus memo pad hd 7, I have some problems whit videos, they run but Pentecost numerous scratches in the image.

  What can an i?

  the firefox is apdated.

  Thank you

  You would check Firefox Beta? https://play.Google.com/store/apps/details?ID=org.Mozilla.firefox_beta

  We have seen reports that this issue is resolved in Firefox Beta. Can you confirm?

• In performance parameters, run FASTER, the OPTIONS of PERFORMANCE IN == ADVANCE = run FASTER, * it TOLD me TO DISABLE SOME SETTINGS, could you TELL ME WHAT SETTINGS I CAN UNCHECK.

  * Original title: TO RUN FASTER, IN PERFORMANCE OPTIONS

  in the properties of systems, performance parameters, run FASTER, the OPTIONS of PERFORMANCE IN == ADVANCE = run FASTER, * it TOLD me TO DISABLE SOME SETTINGS, could you TELL ME WHAT SETTINGS I CAN UNCHECK.

  When and where your computer is slow? Is the time required to start-up or after the reboot is complete? Browse the internet or work on files offline?

  Select Start, run, type msconfigand press the ENTER key or click on the Startup tab. You will see a window like the image below. What elements are there?

  In Windows 7, use Ctrl + Shift + Esc instead of Ctrl + Alt + Delete. It lets you in the Manager of tasks more quickly. Select Task Manager, performance, resource monitor tab and tab memory. What are the numbers for reserved equipment, in use, modification, sleep and free?

  Is your Windows 7 32-bit or 64-bit? The amount of RAM is installed?

  THE IMPACT OF THE COMPUTER ON THE PERFORMANCE SPECIFICATION
  http://www.gerryscomputertips.co.UK/performance1.htm

• I have problems with JavaFX applications run on raspberry pi!

  I have problems with JavaFX applications run on raspberry pi. I did all the steps of the course videos: overclocking, without comment that I had to uncomment on the framebuffer, but Exceptions are always produce. Demonstration of fireworks as an example does not work. Someone went through this problem? Java applications are ok. Like the versions of java in netbeans project and also on 'Properties' and they are all JDK 8. So if anyone can give a clue, I am very grateful!

  Can you provide the exceptions that you got so I can help you better?

  You want to make a coaching for this session?

  Vinicius-

• Problem with an application running Adobe Flex. Tech say that they cannot monitor, track or detect the problem.

  Problem with an application running Adobe Flex. Tech say that they cannot monitor, track or detect the problem. Application will stop and give wanders it depending on:

  Failure of server APACHE Bridge:

  ---

  Not available for a connection of back-end server: expired after 10 seconds or idempotent OFF or not idempotent method.
  

  Download, installation, implementation of Flex>

• Problem with the process running sql

  I created a pricess that deletes a file off of the table apex_application_files
  
  When I run the following statement:
  delete apex_application_files whose name like "resume.pdf" it works without problem
  
  When I run the following statement:
  delete apex_application_files whose name like ': P4_PDF_DISPLAY' he does not. what I have to do.
  
  I changed the: p4_pdf_display to be a single item displayed on the page
  With the help of the P4_PDF_DISPLAY can view the file in a query sql and beable to view the file to download, but am unable to delete
  Help!

  Hello
  >
  I created a pricess that deletes a file off of the table apex_application_files

  When I run the following statement:
  delete apex_application_files whose name like "resume.pdf" it works without problem

  When I run the following statement:
  delete apex_application_files whose name like ': P4_PDF_DISPLAY' he does not. what I have to do.

  I changed the: p4_pdf_display to be a single item displayed on the page
  With the help of the P4_PDF_DISPLAY can view the file in a query sql and beable to view the file to download, but am unable to delete
  >

  What is this point of P4_PDF_DISPLAY? It is the name of the file, as it is supposed to be in your delete statement? Or, view the article PDF?
  Verify session state to display the value of the element. You see the name in it?

  See you soon,.

• Resolution of the problems of performance of MS said there are too many programs running at startup

  I ran MS performance problems resolution and it says I have too many programs running at startup.  Thank you for your help.

  * original title - can say it please, so I can understand, lol, exactly what programs are needed to startup.*

  Hi DjDenizeri,

  You can try to perform a clean boot and then turn on only the programs that you think you have need in the ultility system configuration:
  http://support.Microsoft.com/kb/929135
  I hope this helps.

• Two problems: weak performance and backup of stall

  First problem

  I have problems with the performance of my computer at the moment.  I may have a virus/malware issue, but I'm not 100% certain.  I ran Norton, analyses, analyses of registry, Ad-Aware, disk cleanup and disk defragmentation.  However, none of them is no problem.  I tried to run a system restore, but once the computer is restarted, it says that it failed.  I also tried CCleaner and followed a few steps that Microsoft offered online; I went to start selective, unchecked "Load Startup items" and disabled services.

  Second problem

  This led to a second problem.  As a precaution, I made sure that my data was backed up on my external hard drive.  He said that it was not saved for a year (it has notified never me).  I went to manually back up, and I made sure there is enough space.  When he started to back up (after the creation of a 'cliché' and "scan files"), it freezes to a file under the actual file called "Chrome.cab".  I uninstalled Chrome, but which did not help either.  I have to hard start the computer because it hangs at this point.

  What can I do to fix my rescue, and is there another way for me to fix my performance?

  This can help you:

  1 as you use Norton, you should disable Norton inviolable Protection before using System Restore.

  http://Service1.Symantec.com/support/sharedtech.nsf/pfdocs/2005113009323013

  2. try to use Safe Mode system restore.

  http://bertk.MVPs.org/html/restoresysv.html

  3 Malware will stop at the system restore. Do a scan of Malware that you think you have a bit too...

  Download, install, update and scan your system with the free version of Malwarebytes AntiMalware, if necessary in Mode safe mode with networking:

  http://www.Malwarebytes.org/products/malwarebytes_free

  And here's how to go in Safe Mode options; Select safe mode with networking from the list of options:

  http://Windows.Microsoft.com/en-us/Windows-Vista/start-your-computer-in-safe-mode

  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

  What are the different ways of data backup and make full PC Backup in Vista, depending on your version.

  Only Vista professional, comprehensive and company have the opportunity to make complete backups of PC.

  All editions of Vista can do backups of files.

  Here's how to back up and restore your files:

  "How to back up your data.

  http://www.wintuts.com/how-to-backup-your-data

  http://www.home-PC-help.com/windowsvistabackup.html

  "How to restore your files.

  http://www.wintuts.com/how-to-restore-files

  This is how to do a full backup of the computer and how to restore it (for Vista Business, Ultimate and Enterprise only):

  «How to make a backup of the computer in Vista»

  http://www.bleepingcomputer.com/tutorials/how-to-use-Vista-complete-PC-Backup/

  "How to restore a full backup of the computer.

  http://www.bleepingcomputer.com/tutorials/Windows-Vista-complete-PC-Restore/

  FAQ from Microsoft about backup and restore:

  "Back up and restore: frequently asked questions.

  http://Windows.Microsoft.com/en-us/Windows-Vista/back-up-and-restore-frequently-asked-questions

  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

  There are a number of 3rd party programs available for a full backup of the computer; others, you must pay for, some are free.

  This program must be purchased:

  "Acronis True Image".

  http://www.Acronis.com/homecomputing/products/TrueImage/index_gwo.html?utm_expid=4274314-6

  These are free programs for the protection of the computer:

  "EaseUS Todo Backup free"

  http://www.TODO-backup.com/products/home/free-backup-software.htm

  "Download Backup & Recovery 2012 free FREE!

  http://www.Paragon-Software.com/home/BR-free/download.html

  «Macrium Reflect FREE Edition»

  http://www.Macrium.com/reflectfree.aspx

  See you soon.

• I try to uninstall a program, but am met several times "the Launchanywhere properties files is missing" how to overcome the Please this problem? I am running windows 7, 64 bit.

  I'm trying to uninstall the rest of the ultimate reference, Encyclopedia Britannica in order to download a new program. Whenever I have to go Control Panel and you are trying to uninstall I'm met with an error message "the property of the Launchanywhere file is missing" could someone please tell me how to solve this problem a former program uninstaller. Thank you very much.

  Hi Harvey.

  This problem is limited to a specific program? You are able to uninstall other programs?

  We will analyze and identify the cause of the problem. Normally, this problem occurs when Windows Installer could not find the required components.

  Method 1:

  I suggest you run the Microsoft Fixit to try and Uninstall the software from the computer.

  Check out the link to launch the Fixit:

  Solve problems with programs that cannot be installed or uninstalled
  http://support.Microsoft.com/mats/program_install_and_uninstall/

  a. click 'Accept'
  b. Select "Detect problems and apply the patches for me".
  c. Select "Uninstall".
  d. Select "Encyclopedia Britannica"
  e. Fixit will search for bad registry files and try to fix it.

  Method 2:

  If the problem persists, I suggest to perform the steps described in the article and check.

  http://support.Britannica.com/other/readyreference/win/issues/RRw_148.htm

  Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  Back up the registry
  http://Windows.Microsoft.com/en-us/Windows7/back-up-the-registry

  Please reply to this topic and don't create duplicate messages.

  Hope this information helps. Response with status so that we can help you.

• Poor Oracle Performance consistency running concurrent queries

  We have 600 million records in the cache must be retrieved on queries (filter or Multi Extractor, we tried both), but we are faced with poor performance when we increase concurrency, we use 5 son of job by node Manager representing a total of 300 sons, we are not able to get a rate higher than 400 records/s (that is, each node consistency to recover 6 records/s) It would take too long (nearly 20 days) to 600 M of process records. This means that consistent performance are poor until the database.

  The improvements that we tried:

  We have created the index (index simple and compound), implemented from POF, tunned shuts down the JVM to reduce the GC, configured network communication (doesn't any sense cause we run everything on the same machine, but we tried), increased coherence nets, implemented best practices and after all, we tried to run on Exalogic , and after all, we had the same problem.

  The material on our tests, we used:

  -Dell R910 with 1 TB of Ram and 80 processors;

  -Oracle Exalogic X 3.

  Each node consistency is using 16 GB of Ram, and we use a distributed Cache.

  Before dropping out of coherence I would like to know if there is something more, we can try.

  We opened the SR and after many tests, that we abandoned consistency, we changed the technology, and now the Solution works well. We understood that the consistency is just for the cache and not for intensive query.

• Need help with problems of performance with 14 elements

  I scanned the forums and provided below to help with feedback. At this point, the organizer of the elements is unusable for me - I'm looking for suggestions to help refine the installer to make it usable.

  MY SETUP

  • Just more than 50000 items in the catalog, about 95% of them are photos, videos of rest. 98% of the source files are on a drive to the server in my house, with a gigabit connection.
  • I left full recognition of faces (took two days!) and Yes, during that who was running the organizer was unusable.
  • My PC is an i7 - 4790 k with 16 GB of RAM. Windows Pro 10. Boot drive is SSD.

  THE SCENARIO

  I have a new series of images on my C drive local - images that I scanned, about 30 pictures. Using the view of the pane left records that I navigate to the folder on my C drive. If I move to the tab places it takes about 25 seconds to react and make enforcement appear the places page. If I then go to the people tab it takes about 75 seconds, for the application to respond. In both cases, the application is completely insensitive during the wait.

  Clearly, I can't clean my collection with this kind of response. So here are my questions:

  1. What are the key strategies to improve performance, given my configuration?
  2. Have I not too many objects in the catalog? Should I aim lower number? I saw that there is no actual limit but I feel Im beyond a theoretical limit of messages.
  3. Broken content is to catalog help with questions like this? Is there another internal setting, I should be updated or change?
  4. Given the number of images should I use Lightroom instead?

  The only change that I'm not going to do is to move all the content of my return to my local drive. Sound on the server so that it is completely backed up and protected. So I'm looking for ideas that help given this configuration.

  Thanks to everyone for their help.

  Mark

  mgill2012 wrote:

  .........

  Thanks to everyone for their help.

  Mark

  Mark,

  I can't offer a positive solution to your problem, but I hope to give you some answers or thoughts on this subject.

  Let's start with the description of your case: it's a perfect description of what has been reported in several positions:

  -powerful Installer (computer, SSD)

  -l' use of the recognition of people and/or geolocation

  -use of a NAS for the library.

  -Library of more than 50,000 points.

  -very long indexing, then extremely slow.

  I do not use a SSD (will probably later) or a NAS (I never do). I 65 000 objects and don't care about recognition of face or geolocation, which explains that with a basic setup on I3, 8 GB of RAM, I have an organizing extremely fast speed. Even on an old secondary computer with Vista, it is still quite manageable.

  Your choice is typical of advanced specialists and competent (I guess that less than 1% of the current user of items based). I have yet to see no answer (satisfactory or not...) Adobe staff.

  Given the number of images should I use Lightroom instead?

  I guess that's what Adobe could answer you... and that would be wise. You can use a trial version to make your choice and do a search on the forum for Lightroom. I have not seen similar, even if complaints with NASs, it seems to be a lot to say. Lightroom can convert your organizing catalogs (maybe some problems lately...)

  The only change that I'm not going to do is to move all the content of my return to my local drive. Sound on the server so that it is completely backed up and protected. So I'm looking for ideas that help given this configuration.

  If the use of the network is primarily to ensure maximum security (for not sharing images), why not would you use the choice to store your library on your computer (internal or external disk) with a sync to your NAS as a backup solution? I can tell you that my workflow includes Windows Synctoy to record each session easily and quickly (catalogs and libraries).

  Your very precise description of the case call to assess each factor of different performance individually. Even if the method above is not the final answer, it could shed light on the influence of the use of the network.

  1. Have I not too many objects in the catalog? Should I aim lower number? I saw that there is no actual limit but I feel Im beyond a theoretical limit of messages.
  2. Broken content is to catalog help with questions like this?

  Splitting the catalog is usually a very bad solution, a number of post seems to show that with the recognition of the people/geotagging, the problems around the range of 50,000 points. You can make a copy of the catalog and remove half of the files to check the influence of numbers point; Maybe it's possible with version 14 (deletion is extremely slow, but worked for me, even if it failed with older versions).

  Is there another internal setting, I should be updated or change?

  Sorry, I can't help you there...

  Other factors are using recognition Geotagging and people. Even if you absolutely need those features, disable to see their influence could help Adobe to solve performance issues.

• ESX 3.5 Update 4 problems of performance/guest chef

  We have recently upgraded to 4 upgrade and now a week later I noticed some drastic performance problems in our VMs. VMs (Win2k3-64 bit, 2 K 8-64-bit, XP Pro) that used to take about a minute to start now take 5 minutes. Operation inside these machines is extremely slow as well; Connect simply another takes a few minutes and each action takes some time. What is curious, it's that there is no visible errors in newspapers (VC and Windows) and performance counters all look good. Also, if I 'Export' a virtual machine of my ESX infrastructure to a 'free' ESXi host I use for testing, the virtual machine performs very well.

  We are running ESX3.5 w / VirtualCenter (separate physical machine) on 3 - Quad Core 3 GHz hosts with 24 GB of Ram each connected to a FIbre Channel SAN.

  Someone at - it another experinced no degradation after the upgrade to 4 updated? Help, please.

  I had similar problems in my configuration of lab. Turns out that shares that have been granted for VMS and resource pools have been completely stripped. As a temporary workaround, I just removed all the resource pools disabling the DRS on my test group.

  Another question, I lived after the upgrade to U4, is that the machine virtual networks randomly started showing very high latency from time to time (for example: a physical workstation I ping to a virtual machine that is on the same gigabit switch - latencies range from 10 ms and ms 2000!). I could not determine the exact circumstances in which this occurs, but it certainly has a devastating effect on the boot time of my machines. I think of messing with the memory of service console & Reservations CPU + Crescent "system resources" one little solved the issue but I'm not sure 100%, which was the root cause of (this was a common solution to VM network latencies in previous versions of ESX). In the meantime, I also upgraded my VMware Tools for version U4 (which has a new vmxnet driver) and I didn't notice the problem again since. Again, I'm not sure that this is the cause first and solved the problem, because of its random occurrence.