My computer is running very slowly. What can I do to speed it up again?
My computre is running very slowly, what can I do to speed it up again?
You could post in the notebook and Mac OS forums, look under the hood and diagnose the patient. Figure what you did or are doing. You can also relolad the OS and files from backup.
MacBook Pro
https://discussions.apple.com/community/notebooks/macbook_pro
https://discussions.apple.com/community/mac_os?view=discussions
http://www.apple.com/support/macbookpro
Similar Messages
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My imac is running very slowly, what can i do?
my imac is running very slowly, what can i do?
Your profile was way out of date so the updater I gave you will not be suitable. This thread does prove the need to keep up to date.
The 4GB is sufficient for your apparent needs though it may be helpful to apply the updater below for the newly advised OS. It may take some time; it is a biggie!
Mac OS X 10.6.8 Update Combo v1.1 Then check things out.
If that doesn't help check out the number of operations that are running in the background. If you have the iStat Pro app located in your dashboard, that will help. It's an excellent app - and free. See if they're all necessary.
Apple - Downloads - Dashboard Widgets - iStat Pro
Almost certainly others will chip in soon but hopefully I've set you on your way. -
Mac book pro is running very slow what can i do to speed it up?
mac book pro is running very slow what can i do to speed it up?
Things You Can Do To Resolve Slow Downs
If your computer seems to be running slower here are some things you can do:
Start with visits to: OS X Maintenance - MacAttorney;
The X Lab: The X-FAQs;
The Safe Mac » Mac Performance Guide;
The Safe Mac » The myth of the dirty Mac;
Mac maintenance Quick Assist.
Boot into Safe Mode then repair your hard drive and permissions:
Repair the Hard Drive and Permissions Pre-Lion
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
Repair the Hard Drive - Lion/Mountain Lion/Mavericks
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the Utilites Menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD disk icon and click on the arrow button below.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
Restart your computer normally and see if this has helped any. Next do some maintenance:
For situations Disk Utility cannot handle the best third-party utility is Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible.
Note: Alsoft ships DW on a bootable DVD that will startup Macs running Snow Leopard or earlier. It cannot start Macs that came with Lion or later pre-installed, however, DW will work on those models.
Suggestions for OS X Maintenance
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced since Tiger. These utilities have limited or no functionality with Snow Leopard or later and should not be installed.
OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive.
Helpful Links Regarding Malware Protection
An excellent link to read is Tom Reed's Mac Malware Guide.
Also, visit The XLab FAQs and read Detecting and avoiding malware and spyware.
See these Apple articles:
Mac OS X Snow Leopard and malware detection
OS X Lion- Protect your Mac from malware
OS X Mountain Lion- Protect your Mac from malware
About file quarantine in OS X
If you require anti-virus protection I recommend using VirusBarrier Express 1.1.6 or Dr.Web Light both from the App Store. They're both free, and since they're from the App Store, they won't destabilize the system. (Thank you to Thomas Reed for these recommendations.)
Troubleshooting Applications
I recommend downloading a utility such as TinkerTool System, OnyX, Mavericks Cache Cleaner, or Cocktail that you can use for removing old log files and archives, clearing caches, etc. Corrupted cache, log, or temporary files can cause application or OS X crashes as well as kernel panics.
If you have Snow Leopard or Leopard, then for similar repairs install the freeware utility Applejack. If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line. Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. Applejack does not work with Lion and later.
Basic Backup
For some people Time Machine will be more than adequate. Time Machine is part of OS X. There are two components:
1. A Time Machine preferences panel as part of System Preferences;
2. A Time Machine application located in the Applications folder. It is
used to manage backups and to restore backups. Time Machine
requires a backup drive that is at least twice the capacity of the
drive being backed up.
Alternatively, get an external drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Carbon Copy Cloner
2. Get Backup
3. Deja Vu
4. SuperDuper!
5. Synk Pro
6. Tri-Backup
Visit The XLab FAQs and read the FAQ on backup and restore. Also read How to Back Up and Restore Your Files. For help with using Time Machine visit Pondini's Time Machine FAQ for help with all things Time Machine.
Referenced software can be found at MacUpdate.
Additional Hints
Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity as free space.
Add more RAM. If your computer has less than 2 GBs of RAM and you are using OS X Leopard or later, then you can do with more RAM. Snow Leopard and Lion work much better with 4 GBs of RAM than their system minimums. The more concurrent applications you tend to use the more RAM you should have.
Always maintain at least 15 GBs or 10% of your hard drive's capacity as free space, whichever is greater. OS X is frequently accessing your hard drive, so providing adequate free space will keep things from slowing down.
Check for applications that may be hogging the CPU:
Pre-Mavericks
Open Activity Monitor in the Utilities folder. Select All Processes from the Processes dropdown menu. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Mavericks and later
Open Activity Monitor in the Utilities folder. Select All Processes from the View menu. Click on the CPU tab in the toolbar. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Often this problem occurs because of a corrupted cache or preferences file or an attempt to write to a corrupted log file. -
My Macbook Pro is running very slow, what can I do?
My Macbook Pro is running very slowly, what can I do?
Things You Can Do To Resolve Slow Downs
If your computer seems to be running slower here are some things you can do:
Start with a visit to: OS X Maintenance - MacAttorney.
Boot into Safe Mode then repair your hard drive and permissions:
Repair the Hard Drive and Permissions Pre-Lion
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Repair the Hard Drive - Lion
Boot from your Lion Recovery HD. When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Restart your computer normally and see if this has helped any. Next do some maintenance:
Suggestions for OS X Maintenance
For situations Disk Utility cannot handle the best third-party utility is Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption; Disk Warrior 4.x is now Intel Mac compatible.
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) If this isn't the case, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced since Tiger. These utilities have limited or no functionality with Snow Leopard or Lion and should not be installed.
OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive. As for virus protection there are few if any such animals affecting OS X. You can protect the computer easily using the freeware Open Source virus protection software ClamXAV. Personally I would avoid most commercial anti-virus software because of their potential for causing problems. For more about malware see Macintosh Virus Guide.
I would also recommend downloading a utility such as TinkerTool System, OnyX 2.4.3, or Cocktail 5.1.1 that you can use for periodic maintenance such as removing old log files and archives, clearing caches, etc.
For emergency repairs install the freeware utility Applejack. If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line. Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. There is no confirmation that this version also works with Lion.
When you install any new system software or updates be sure to repair the hard drive and permissions beforehand.
Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Carbon Copy Cloner
2. Data Backup
3. Deja Vu
4. SuperDuper!
5. SyncTwoFolders
6. Synk Pro
7. Synk Standard
8. Tri-Backup
Visit The XLab FAQs and read the FAQs on maintenance, optimization, virus protection, and backup and restore.
Additional suggestions will be found in Mac maintenance Quick Assist.
Referenced software can be found at CNet Downloads or MacUpdate.
Additional Hints
Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity as free space.
Add more RAM. If your computer has less than 2 GBs of RAM and you are using OS X Leopard or later, then you can do with more RAM. Snow Leopard and Lion work much better with 4 GBs of RAM than their system minimums. The more concurrent applications you tend to use the more RAM you should have.
Always maintain at least 15 GBs or 10% of your hard drive's capacity as free space, whichever is greater. OS X is frequently accessing your hard drive, so providing adequate free space will keep things from slowing down.
Check for applications that may be hogging the CPU:
Open Activity Monitor in the Utilities folder. Select All Processes from the Processes dropdown menu. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time, then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.
Often this problem occurs because of a corrupted cache or preferences file or an attempt to write to a corrupted log file. -
Myfi is running very slow, what can cause this?
Myfi is running very slow, what can cause this?
Either a service problem in your area or a glitch/hardware problem on the Jetpack.
To determine service problems simply travel to a different area and rerun your speed test. If the problem persists then its a glitch/hardware problem on the Jetpack. If not then its a service problem in that particular area that would need to be addressed by VZW or improved with the usage of antennas/boosters.
When performance testing be sure to use a tool that is universal to better illustrate the problem. For example a common utility is to speed test using www.speedtest.net. Run this test a few times to build an average and then perform the same tests in a different location or after changing something around. -
My MacBook Pro just started to run very slow, what can I do to fix it?
My MacBook Pro just started to run very slow, what can I do to fix it?
First, back up all data immediately, as your boot drive might be failing.
There are a few other possible causes of generalized slow performance that you can rule out easily.
Reset the System Management Controller.
If you have many image or video files on the Desktop with preview icons, move them to another folder.
If applicable, uncheck all boxes in the iCloud preference pane.
Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
Check your keychains in Keychain Access for excessively duplicated items.
Otherwise, take the steps below when you notice the slowdown.
Step 1
Launch the Activity Monitor application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Activity Monitor in the icon grid.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.
Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?
Next, select the Disk Activity tab. Post the approximate values shown for Reads in/sec and Writes out/sec (not Reads in and Writes out.)
Step 2
If you have more than one user account, you must be logged in as an administrator to carry out this step.
Launch the Console application in the same way you launched Activity Monitor. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Select the 50 or so most recent entries in the log. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long. -
My computer is running sluggish and the internet connection runs very slow. what can I do?
My mac air is running slugiish and my internet connection takes forever to change windows...what can I do?
If the computer is brand new, it may be reviewing (indexing) all you files for search. This will take a few hours to complete. Otherwise you likely have a program that is running poorly and slowing your system down.
Open the Fibder
Click the Go menu at the top of the screen
Click on utilities menu item under go
Open the Activity Monitor
When Activity monitor opens, there will be a lot of data in the window, to make better sense of it click on the column labeled CPU. This will sort entries by how much of your computer's CPU they use. The lower the number the better.
Locate any programs using 80% or more of your CPU. They are the likely culprits of your speed issue.
If the speed issue is only related to surfing the internet, then you more than likely have an issue with WiFi instead. Try moving closer to your wireless router to see if it speeds up. -
My MacBook Pro is running increasingly slow - What can I do to speed it up?
My MacBook Pro is starting to run slower. I have used it for about 4 years now. What can be done to improve the speed? I am using the same software most of the time ie: Pages, Numbers and Browsing.
See ds store's excellent user tip - Why is my computer slow? You may gain some insight and solutions from the article.
Clinton -
Since installing Mac OS Lion, my iMac is running slowly as is my WiFi, any suggestions?
Repair the Hard Drive and Permissions
Boot from your Lion Recovery HD. When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Restart.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
To boot from the Recovery HD restart the computer. After the chime hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button. Or restart the computer and after the chime press and hold down the COMMAND and R keys. -
My G4 runs very slowly, and can take 5-10 min. to process a simple command. why?
Anyone know why a PowerBook G4 (w/ Leopard) operates super slowly? Went to see "Genius" at Apple store and they said they couldn't troubleshoot a "vintage" computer (5 years old). Funny, cause when I bought it for $3k they said it would be the last computer I'd really ever need to buy.
Slow behavior may have various reasons. Some were depicted by Texas Man. I have a question: why do you stay with 10.5.2? No reason to not update to 10.5.8, but do NOT do it before solving the slowness. Therefore, this may be due to a hardware problem (bad disk, for example, in most cases) or a software issue or others:
- too little free disk space, must be at least 10 % free
- too many apps sarting up at login as compared to memory installed; BTW, how much RAM is there?
- too many installed fonts and/or too many files on desktop
- too many apps starting up at login or, if not too many, incompatible with your system; uncheck all of them.
Therefore, take these one by one and solve them. If still bad, I would install a fresh system. You may test a fresh system unto an external drive, but you need a firewire port for this operation (you have 400 fw port), that generation cannot boot from USB devices. If system runs fast if thus installed, you may wish to install it unto your internal disk, after a good backup of data, of course. Make a clean, erase-and-install, this cleans up everything. If you cannot install (errors on installation), then your disk is dying. If this is the main cause of your trouble, then it will die anyway, so it is better to replace it. If you have a regular backup of data, nothing tragic may occur. -
Application is running very slowly, what is the reason?
####<2011-12-5 下午03时26分54秒 GMT+08:00> <Error> <WebLogicServer> <xxxxxx> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1323070014040> <BEA-000337> <[STUCK] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "715" seconds working on the request "weblogic.servlet.internal.ServletRequestImpl@67c167c1[
POST /managementServer/clearFacade HTTP/1.1
Content-Type: x-application/hessian
Cookie: JSESSIONID=01cfTcsWQLYF2TSGvv13DdL5vDKhN2my3YLRt5JBhhd4JnJsFnyh!-274414259!1323068470692
User-Agent: Java/1.6.0_21
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
Transfer-Encoding: chunked
]", which is more than the configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
java.lang.Object.wait(Native Method)
java.lang.Object.wait(Object.java:167)
net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)
org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:617)
ds.clearing.service.ClearService$$EnhancerByCGLIB$$f386478b.clear(<generated>)
ds.management.facade.clearing.ClearFacadeImpl.clear(ClearFacadeImpl.java:132)
ds.management.facade.clearing.ClearFacadeImpl$$FastClassByCGLIB$$2c063256.invoke(<generated>)
net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)
org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:688)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
ds.framework.exception.ManagementExceptionInterceptor.proceed(ManagementExceptionInterceptor.java:27)
sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
java.lang.reflect.Method.invoke(Method.java:599)
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:80)
ds.management.sync.ManagementSyncInterceptor.proceed(ManagementSyncInterceptor.java:59)
sun.reflect.GeneratedMethodAccessor118.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
java.lang.reflect.Method.invoke(Method.java:599)
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:621)
org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:610)
org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:65)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
ds.management.facade.clearing.ClearFacadeImpl$$EnhancerByCGLIB$$33a83357.clear(<generated>)
sun.reflect.GeneratedMethodAccessor2963.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
java.lang.reflect.Method.invoke(Method.java:599)
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
org.springframework.remoting.support.RemoteInvocationTraceInterceptor.invoke(RemoteInvocationTraceInterceptor.java:77)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
$Proxy326.clear(Unknown Source)
sun.reflect.GeneratedMethodAccessor2963.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
java.lang.reflect.Method.invoke(Method.java:599)
com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:192)
com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:110)
org.springframework.remoting.caucho.HessianExporter.doInvoke(HessianExporter.java:198)
org.springframework.remoting.caucho.HessianExporter.invoke(HessianExporter.java:118)
org.springframework.remoting.caucho.HessianServiceExporter.handleRequest(HessianServiceExporter.java:66)
org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:49)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
ds.framework.security.management.SessionHolderFilter.doFilter(SessionHolderFilter.java:42)
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3715)
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3681)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2277)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:207)
weblogic.work.ExecuteThread.run(ExecuteThread.java:176)
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帖子经 karoc编辑过Start by working out what model you have.
Apple Menu > About this Mac > More info button. Look for the 'Model Identifier'. Also check the OS version that appears in the first dialog.
iMacs from around 2003 cannot run 10.6.8, so something is not correct.
Many things could be the reason for slowness - you need to indicate what is wrong, when it happens what apps are being used.
If you have system disks backup this Mac & run Disk Utility from the install DVD/CD to see if the disk is OK, repair the boot disk. It also helps to remove ALL non Apple USB, Firewire & other devices to see if any attached devices cause the slowness.
It could also be that hardware is failing, so a backup is essential. The original grey install disks will have Apple hardware test which may indicate a fault (or may just report an erroneous message). Record any error numbers & re run the tests several times (issues can depend on temperature). The instructions should be printed on the install disk (normally hold D @ startup with it inserted).
If you have spare external HD's it may be simplest to install a clean version of OS X to see if that boots & is stable. Firewire may be the fastest connection type on older iMacs.
I assume this Mac has been running this OS for a while now? Have you got a full backup of it? How much is installed on it? Are you fastidious about updating software & removing things you don't use?
If any bits are unclear ask & we may be able to dig out links that explain parts of it, but it's important to know the model & OS version accurately. -
I have a mac 10.5.8 and it has been very slow lately. I often get the rainbow wheel when using it and recently I have had to restart the computer alot because it seems to freeze. The only other open program besides Safari is the finder which i cant seems to ever shut off. I'm not sure if this is an interent connection problem or if my mac needs servicing.
Please begin using 25 Ways to Speed Up Your Mac you will almost certainly find the cause there. The first place I'd look though is how much RAM your system has, if you never upgraded it that could be the problem. Macs ship with a minimum amount of RAM so it's possible a simple RAM upgrade would help. Use the article though and methodically go through the suggestions.
You also may benefit by reading XLab's Spinning Beach Ball of Death article too. -
My Mac Mini is running very slowly how can I sort this out?
I have a Mac Mini which is constantly backed up. I use it a lot for everything and run two email accounts - one gmail and one business. I appear to have only used 1/4 of the memory. I have looked at the activity monitor but it does not mean much to me I am afraid. Can anyone help?
Have you looked here:
https://discussions.apple.com/thread/5295279?tstart=0 -
Using 3 TB Western Digital HD to store 350+ converted personal movies from my collection. Want to add more movies from my collection but this process is slowing my computer down considerably. Although I have downloaded the movies to my Ext HD, have left my itunes library on my desktop main drive. Is there a way to add more movies without slowing down my computer?
Tks.Using 3 TB Western Digital HD to store 350+ converted personal movies from my collection. Want to add more movies from my collection but this process is slowing my computer down considerably. Although I have downloaded the movies to my Ext HD, have left my itunes library on my desktop main drive. Is there a way to add more movies without slowing down my computer?
Tks. -
what files are safe to put in the trash without messing up programs?
It would be wise to move your large libraries like your iPhoto, Aperture, Lightroom etc, iTunes, iMoves to an external HD. That will free up HD space. After you have relocated those libraries move the copies on the internal HD to the trash and empty the trash. This is the smartest and safest method. Apple explains how to move these libraries in:
iPhoto: How to move the Library to an EHD
iTunes: How to move the library to an EHD
iMovie: How to move the Library to an EHD
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