Kernal_task process
Hi ,
I am using Xserve - Dual-Core Intel Xeon (10.5.4). There is slowness issue in my server , after checking the process in Activity Monitor one Kernal_task process is taking 55% of my CPU load . As I have also installed the apache . After stopping the apache the CPU process goes normal to 0.8 % , and starting apaches again take CPU load to 55%.
So what could be the problem any hints please.
First guess, memory.
Amongst a slew of other things, the kernel is responsible for memory handling, including virtual memory, so if you're out of memory this could explain it.
You should also look at other processes that are related to the webserver, such as tomcat if you're running java web applications, databases if you're using dynamic content, etc.
Then there's always the logs - /var/log/system.log would be the one I'd start with. It's usually pretty good about recording system-level events that might be relevant.
Similar Messages
-
EtreCheck version: 1.9.11 (43) - report generated June 15, 2014 at 7:45:12 AM CDT
Hardware Information:
MacBook Pro - model: MacBookPro8,2
1 2 GHz Intel Core i7 CPU: 4 cores
4 GB RAM
Video Information:
Intel HD Graphics 3000 - VRAM: 384 MB
AMD Radeon HD 6490M - VRAM: 256 MB
System Software:
OS X 10.9.3 (13D65) - Uptime: 0 days 6:20:35
Disk Information:
TOSHIBA MK5065GSXF disk0 : (500.11 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
Macintosh HD (disk0s2) / [Startup]: 499.25 GB (294.57 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
MATSHITADVD-R UJ-898
USB Information:
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Thunderbolt Information:
Apple Inc. thunderbolt_bus
Gatekeeper:
Mac App Store and identified developers
Kernel Extensions:
[not loaded] com.intego.Family-Protector.safe-boot (10.7.5 - SDK 10.8) Support
Launch Daemons:
[loaded] com.adobe.fpsaud.plist Support
[running] com.intego.commonservices.daemon.integod.plist Support
[running] com.intego.commonservices.daemon.taskmanager.plist Support
[loaded] com.intego.commonservices.icalserver.plist Support
[loaded] com.intego.commonservices.metrics.kschecker.plist Support
[running] com.intego.Family-Protector.daemon.plist Support
[running] com.intego.netbarrier.daemon.logger.plist Support
[running] com.intego.netbarrier.daemon.monitor.plist Support
[running] com.intego.netbarrier.daemon.plist Support
[running] com.intego.netupdate.daemon.plist Support
[running] com.intego.PersonalBackup.daemon.plist Support
[loaded] com.intego.virusbarrier.daemon.emlparser.plist Support
[running] com.intego.virusbarrier.daemon.logger.plist Support
[running] com.intego.virusbarrier.daemon.plist Support
[running] com.intego.virusbarrier.daemon.scanner.plist Support
[running] com.intego.WashingMachine.service.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
Launch Agents:
[running] com.intego.commonservices.integomenu.plist Support
[loaded] com.intego.commonservices.taskmanager.plist Support
[loaded] com.intego.commonservices.uninstaller.plist Support
[running] com.intego.Family-Protector.agent.plist Support
[loaded] com.intego.netbarrier.alert.plist Support
[running] com.intego.netupdate.agent.plist Support
[loaded] com.intego.personalbackup.agent.plist Support
[loaded] com.intego.virusbarrier.alert.plist Support
User Launch Agents:
[loaded] com.adobe.ARM.[...].plist Support
[failed] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist
User Login Items:
VirusBarrier X6
Antispam Engine
iTunesHelper
Activity Monitor
Dropbox 1.40.07 PM
AdobeResourceSynchronizer
Internet Plug-ins:
JavaAppletPlugin: Version: Java 7 Update 51 Check version
FlashPlayer-10.6: Version: 14.0.0.125 - SDK 10.6 Support
Default Browser: Version: 537 - SDK 10.9
AdobePDFViewerNPAPI: Version: 11.0.06 - SDK 10.6 Support
AdobePDFViewer: Version: 11.0.06 - SDK 10.6 Support
Flash Player: Version: 14.0.0.125 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
SharePointBrowserPlugin: Version: 14.3.9 - SDK 10.6 Support
iPhotoPhotocast: Version: 7.0 - SDK 10.8
Audio Plug-ins:
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins:
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User Internet Plug-ins:
WebEx64: Version: 1.0 - SDK 10.5 Support
3rd Party Preference Panes:
Flash Player Support
Time Machine:
Skip System Files: NO
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 464.96 GB Disk used: 190.62 GB
Destinations:
My Passport [Local] (Last used)
Total size: 464.98 GB
Total number of backups: 19
Oldest backup: 2012-07-22 00:08:58 +0000
Last backup: 2014-06-14 17:10:32 +0000
Size of backup disk: Too small
Backup size 464.98 GB < (Disk used 190.62 GB X 3)
Time Machine details may not be accurate.
All volumes being backed up may not be listed.
Top Processes by CPU:
3% WindowServer
1% Activity Monitor
1% sysmond
0% ps
0% aosnotifyd
Top Processes by Memory:
217 MB mds_stores
152 MB com.apple.IconServicesAgent
111 MB Safari
94 MB softwareupdated
49 MB WindowServer
Virtual Memory Information:
1018 MB Free RAM
1.41 GB Active RAM
604 MB Inactive RAM
1021 MB Wired RAM
1.65 GB Page-ins
0 B Page-outsI uninstalled all of the Intego products. I restarted the laptop, also ran disk repair and permissions repair again. Then allowed the machine to run with no apps active, just in case the OS was perfroming cleanup funtions. Results: No discernible improvement in performance. The kernal_task shows 500+% and the CPU graph shows 70%-80%.
There is one hardware issue: The magsafe battery port stopped charging the battery, so the laptop must be plugged in all the time.
Stan
EtreCheck version: 1.9.12 (48)
Report generated June 16, 2014 at 8:05:11 AM CDT
Hardware Information:
MacBook Pro (15-inch, Early 2011) (Verified)
MacBook Pro - model: MacBookPro8,2
1 2 GHz Intel Core i7 CPU: 4 cores
4 GB RAM
Video Information:
Intel HD Graphics 3000 - VRAM: 384 MB
Color LCD 1440 x 900
AMD Radeon HD 6490M - VRAM: 256 MB
System Software:
OS X 10.9.3 (13D65) - Uptime: 0 days 21:8:4
Disk Information:
TOSHIBA MK5065GSXF disk0 : (500.11 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
Macintosh HD (disk0s2) / [Startup]: 499.25 GB (293.77 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
MATSHITADVD-R UJ-898
USB Information:
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Thunderbolt Information:
Apple Inc. thunderbolt_bus
Gatekeeper:
Mac App Store and identified developers
Launch Daemons:
[loaded] com.adobe.fpsaud.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
User Launch Agents:
[loaded] com.adobe.ARM.[...].plist Support
[failed] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist
User Login Items:
VirusBarrier X6
Antispam Engine
iTunesHelper
Activity Monitor
Dropbox 1.40.07 PM
AdobeResourceSynchronizer
Internet Plug-ins:
JavaAppletPlugin: Version: Java 7 Update 51 Check version
FlashPlayer-10.6: Version: 14.0.0.125 - SDK 10.6 Support
Default Browser: Version: 537 - SDK 10.9
AdobePDFViewerNPAPI: Version: 11.0.06 - SDK 10.6 Support
AdobePDFViewer: Version: 11.0.06 - SDK 10.6 Support
Flash Player: Version: 14.0.0.125 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
SharePointBrowserPlugin: Version: 14.3.9 - SDK 10.6 Support
iPhotoPhotocast: Version: 7.0 - SDK 10.8
Audio Plug-ins:
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins:
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User Internet Plug-ins:
WebEx64: Version: 1.0 - SDK 10.5 Support
3rd Party Preference Panes:
Flash Player Support
Time Machine:
Skip System Files: NO
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 464.96 GB Disk used: 191.37 GB
Destinations:
My Passport [Local] (Last used)
Total size: 464.98 GB
Total number of backups: 19
Oldest backup: 2012-07-22 00:08:58 +0000
Last backup: 2014-06-14 17:10:32 +0000
Size of backup disk: Too small
Backup size 464.98 GB < (Disk used 191.37 GB X 3)
Time Machine details may not be accurate.
All volumes being backed up may not be listed.
Top Processes by CPU:
5% WindowServer
3% Activity Monitor
3% com.apple.WebKit.WebContent
1% hidd
0% sysmond
Top Processes by Memory:
168 MB softwareupdated
139 MB com.apple.IconServicesAgent
123 MB Safari
119 MB installd
115 MB mds_stores
Virtual Memory Information:
498 MB Free RAM
1.62 GB Active RAM
927 MB Inactive RAM
998 MB Wired RAM
1.18 GB Page-ins
400 KB Page-outs -
MacBook Pro w 16GB & SSD slow; kernal_task using 4GB
I've got processor and memory issues with my MacBook Pro. I have 16GB of memory and an SSD drive.
Kernal_Task routinely uses 3 or 4GB of memory. And lots of times, various apps are pegging the processor, and my fans go crazy. Kernal_Task and WindowServer are the ones sys related that seem to show up most in Activity monitor for large processor usage. Especially WindowServer.
System used to scream. Something seems to have gone wrong.
I tried to delete the plist file named for my OS version in down in Library/extensions and in the contents of ACPI_SMC_PlatformPlugin.kext under resources as per several posts here, but my system doesn't have that file.
Here's my EntreCheck report, I'd love any help or ideas.
EtreCheck version: 1.9.11 (43) - report generated June 14, 2014 at 10:30:14 AM MDT
Hardware Information:
MacBook Pro (Retina, Mid 2012)
MacBook Pro - model: MacBookPro10,1
1 2.7 GHz Intel Core i7 CPU: 4 cores
16 GB RAM
Video Information:
Intel HD Graphics 4000 - VRAM: (null)
NVIDIA GeForce GT 650M - VRAM: 1024 MB
System Software:
OS X 10.9.3 (13D65) - Uptime: 16 days 22:31:15
Disk Information:
APPLE SSD SM768E disk0 : (751.28 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
G Lightning (disk0s2) / [Startup]: 750.42 GB (214.17 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information:
Apple Inc. thunderbolt_bus
Gatekeeper:
Mac App Store and identified developers
Kernel Extensions:
[not loaded] com.silabs.driver.CP210xVCPDriver (2.9.0d1) Support
[kext loaded] ng.uds.netusb.controller (1.0.0d1) Support
Problem System Launch Daemons:
[failed] com.apple.AOSNotificationOSX.plist
[failed] com.apple.wdhelper.plist
Launch Daemons:
[loaded] com.adobe.fpsaud.plist Support
[running] com.fitbit.fitbitd.plist Support
[running] com.fitbit.galileod.plist Support
[loaded] com.google.keystone.daemon.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
[invalid] com.oracle.java.Helper-Tool.plist
[running] com.spacemonkey.SpaceFSHelper.plist Support
Launch Agents:
[loaded] com.google.keystone.agent.plist Support
[invalid] com.oracle.java.Java-Updater.plist
User Launch Agents:
[loaded] com.citrixonline.GoToMeeting.G2MUpdate.plist Support
[running] com.spotify.webhelper.plist Support
User Login Items:
iTunesHelper
Google Drive
Fitbit Connect Menubar Helper
Notes
TextEdit
Activity Monitor
SpaceMonkey
Chrome App Launcher
Google Chrome
Internet Plug-ins:
FlashPlayer-10.6: Version: 12.0.0.70 - SDK 10.6 Support
QuickTime Plugin: Version: 7.7.3
Flash Player: Version: 12.0.0.70 - SDK 10.6 Outdated! Update
Default Browser: Version: 537 - SDK 10.9
o1dbrowserplugin: Version: 5.4.2.18903 Support
SharePointBrowserPlugin: Version: 14.4.2 - SDK 10.6 Support
googletalkbrowserplugin: Version: 5.4.2.18903 Support
Silverlight: Version: 5.1.20513.0 - SDK 10.6 Support
Audio Plug-ins:
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins:
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User Internet Plug-ins:
WebEx64: Version: 1.0 - SDK 10.6 Support
CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 Support
Google Earth Web Plug-in: Version: 7.1 Support
Stamps.com: Version: 1.1.12 Support
3rd Party Preference Panes:
Flash Player Support
Time Machine:
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
G Lightning: Disk size: 698.88 GB Disk used: 499.42 GB
Destinations:
Time Machine Backups [Local]
Total size: 931.19 GB
Total number of backups: 30
Oldest backup: 2013-04-15 17:19:20 +0000
Last backup: 2014-05-28 18:39:33 +0000
Size of backup disk: Too small
Backup size 931.19 GB < (Disk used 499.42 GB X 3)
HITACHI [Local] (Last used)
Total size: 3
Total number of backups: 20
Oldest backup: 2013-08-12 01:49:25 +0000
Last backup: 2014-06-14 12:15:01 +0000
Size of backup disk: Excellent
Backup size 3 > (Disk size 698.88 GB X 3)
Time Machine details may not be accurate.
All volumes being backed up may not be listed.
Top Processes by CPU:
13% WindowServer
7% Google Chrome
1% hidd
0% Fitbit Connect Menubar Helper
0% fontd
Top Processes by Memory:
478 MB WindowServer
393 MB Finder
262 MB Google Chrome
138 MB Google Chrome Helper
98 MB mds_stores
Virtual Memory Information:
1.34 GB Free RAM
4.55 GB Active RAM
3.17 GB Inactive RAM
4.56 GB Wired RAM
118.61 GB Page-ins
2.78 GB Page-outsI've no idea what these start-up items are:
Kernel Extensions:
[not loaded] com.silabs.driver.CP210xVCPDriver (2.9.0d1) Support
[kext loaded] ng.uds.netusb.controller (1.0.0d1) Support
Launch Daemons:
[running] com.fitbit.fitbitd.plist Support
[running] com.fitbit.galileod.plist Support
[running] com.spacemonkey.SpaceFSHelper.plist Support
Do you?
An EtreCheck report can't tell us everything, but it would be nice to know exactly what these launch items are for to see if they may be causing the sluggish behavior.
Clinton -
Mac slow mavericks kernal_tasks
I downloaded Mavericks when it first came out and it was no problem. Within the last week or so, my mac has become EXTREMELY slow.
Solutions I have tried:
-Resetting the PRAM/NVRAM
-Resetting the SMC
-Backing up data with time machine and reinstalling Mavericks
Even while running a single chrome web page, I check the Activity Monitor and Kernal_Tasks is using anywhere from 76% to 1,000% cpu usage.
Here is a picture from Activity Monitor where Kernal_Tasks is using 76% cpu usage: <http://tinypic.com/view.php?pic=2ustudc&s=8>
Here is a picture from Activity Monitor where Kernal_Tasks is using over 1,000% cpu usage: <http://tinypic.com/view.php?pic=2zycrva&s=8#.U_0kTbxdUjw>
Keep in mind, these images were taken only while running a few pages in Chrome. I've searched around and a lot of people are having this problem, but there aren't really solutions going around.
EDIT: My internet is really fast, there's something wrong with my computer I think.
Please someone help me
Here is my EtreCheck:
EtreCheck version: 1.9.15 (52)
Report generated August 26, 2014 at 4:57:26 PM PDT
Hardware Information: ?
MacBook Pro (13-inch, Late 2011) (Verified)
MacBook Pro - model: MacBookPro8,1
1 2.4 GHz Intel Core i5 CPU: 2 cores
4 GB RAM
Video Information: ?
Intel HD Graphics 3000 - VRAM: 384 MB
Color LCD 1280 x 800
System Software: ?
OS X 10.9.4 (13E28) - Uptime: 0 days 0:53:41
Disk Information: ?
ST9500325ASG disk0 : (500.11 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted>: 209.7 MB
Macintosh HD (disk0s2) / [Startup]: 499.25 GB (143.88 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
MATSHITADVD-R UJ-8A8
USB Information: ?
Apple Computer, Inc. IR Receiver
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ?
Apple Inc. thunderbolt_bus
Configuration files: ?
/etc/hosts - Count: 15
Gatekeeper: ?
Mac App Store and identified developers
Kernel Extensions: ?
[loaded] com.digidesign.iokit.DigiDal (8.0.3f1) Support
[loaded] com.digidesign.iokit.DigiIO (8.0.3f1) Support
[not loaded] com.digidesign.usb.elevenrack.driver (1.0.1) Support
[not loaded] com.focusrite.driver.usb2audio (1.1) Support
[not loaded] com.paceap.kext.pacesupport.leopard (5.9 - SDK 10.4) Support
[not loaded] com.paceap.kext.pacesupport.master (5.9 - SDK 10.6) Support
[not loaded] com.paceap.kext.pacesupport.panther (5.9 - SDK 10.3) Support
[loaded] com.paceap.kext.pacesupport.snowleopard (5.9 - SDK 10.6) Support
[not loaded] com.paceap.kext.pacesupport.tiger (5.9 - SDK 10.4) Support
[loaded] net.telestream.driver.TelestreamAudio (1.0.5 - SDK 10.6) Support
Startup Items: ?
DigidesignLoader: Path: /Library/StartupItems/DigidesignLoader
PACESupport: Path: /Library/StartupItems/PACESupport
Launch Daemons: ?
[loaded] com.adobe.fpsaud.plist Support
[loaded] com.adobe.SwitchBoard.plist Support
[running] com.flipvideo.FlipShareServer.launchd.plist Support
[loaded] com.google.keystone.daemon.plist Support
[running] com.iobit.AMCDaemon.plist Support
[running] com.paceap.eden.licensed.plist Support
[loaded] PACESupport.plist Support
Launch Agents: ?
[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[running] com.flipvideo.FlipShare.AutoRun.plist Support
[loaded] com.google.keystone.agent.plist Support
[running] SBA_ListenerAgent.plist Support
User Launch Agents: ?
[loaded] ca.madefresh.BodegaAgent.plist Support
[not loaded] com.google.keystone.agent.plist Support
[loaded] com.macpaw.CleanMyMac.helperTool.plist Support
[loaded] com.macpaw.CleanMyMac.trashSizeWatcher.plist Support
[loaded] com.macpaw.CleanMyMac.volumeWatcher.plist Support
[not loaded] com.user.UninstallAD.plist Support
[loaded] com.valvesoftware.steamclean.plist Support
[failed] net.infinite-labs.PlugSuit.Agent.plist Support
User Login Items: ?
Google Chrome
Internet Plug-ins: ?
Flip4Mac WMV Plugin: Version: 2.4.4.2 Support
FlashPlayer-10.6: Version: 12.0.0.38 - SDK 10.6 Support
Default Browser: Version: 537 - SDK 10.9
Flash Player: Version: 12.0.0.38 - SDK 10.6 Outdated! Update
QuickTime Plugin: Version: 7.7.3
o1dbrowserplugin: Version: 5.4.2.18903 Support
googletalkbrowserplugin: Version: 5.4.2.18903 Support
Silverlight: Version: 5.1.30317.0 - SDK 10.6 Support
Unity Web Player: Version: UnityPlayer version 4.3.7f1 - SDK 10.6 Support
JavaAppletPlugin: Version: Java 7 Update 17 Check version
Safari Extensions: ?
Searchme-2
Ebay Shopping Assistant
Amazon Shopping Assistant
AllMyTube
Slick Savings
Audio Plug-ins: ?
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 2.0 - SDK 10.9
AppleAVBAudio: Version: 203.2 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins: ?
Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
User iTunes Plug-ins ?
TuneUp Visualizer: Version: 2.4.0 - SDK 10.6 Support
User Internet Plug-ins ?
RealPlayer Plugin: Version: Unknown
3rd Party Preference Panes: ?
Flash Player Support
Time Machine: ?
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 464.96 GB Disk used: 330.96 GB
Destinations:
Stefan Music:T [Local] (Last used)
Total size: 0 B
Total number of backups: (null)
Size of backup disk: Too small
Backup size 0 B < (Disk used 330.96 GB X 3)
Untitled [Local]
Total size: 232.57 GB
Total number of backups: 2
Oldest backup: 2014-08-23 11:18:43 +0000
Last backup: 2014-08-23 18:41:48 +0000
Size of backup disk: Too small
Backup size 232.57 GB < (Disk used 330.96 GB X 3)
Time Machine details may not be accurate.
All volumes being backed up may not be listed.
Top Processes by CPU: ?
12% WindowServer
8% QuickTime Player
1% hidd
1% Google Chrome
0% SystemUIServer
Top Processes by Memory: ?
295 MB helpd
156 MB com.apple.IconServicesAgent
131 MB Google Chrome
106 MB Finder
90 MB mds_stores
Virtual Memory Information: ?
940 MB Free RAM
1.60 GB Active RAM
505 MB Inactive RAM
1013 MB Wired RAM
663 MB Page-ins
0 B Page-outsstefansoccer1234 wrote:
I'd appreciate step by step instructions on how to erase it and rebuild it from the ground up. I've read the adware page. I think that may be the problem. Would erasing and rebuilding my hard drive get rid of it?
Yes.
The most critical step is to ensure you have adequate backups of your essential files and software. Time Machine is one option, but it's an even better idea to create two separate backups using two separate devices, such as two USB drives. If you "clone" your existing system you can use Startup Manager to boot from the "clone", ensure all your essential files are intact.
Create a backup of your existing system, and verify that it is complete. To do that read Mac Basics: Time Machine backs up your Mac.
Preferably, create two or more backups using different methods, such as one Time Machine and one "clone", for redundancy. Neither method is particularly advantageous over the other for this purpose.
The recovery procedure will require that you erase the Mac using OS X Recovery, and then create a new user whose contents will be empty. You will then be able to use Setup Assistant to migrate your essential documents including photos, music, work products and other essential files from the Time Machine or similar backup.
When doing so, select only your previous User account and do not select "Applications", "Computer and Network Settings" or "Other files and folders". De-select those choices.
Subsequent to using Setup Assistant, you will need to reinstall the essential software you may require, once again remembering to install software only from their original sources, and omitting all non-essential software.
To erase and install Mavericks read: OS X Mavericks: Erase and reinstall OS X
To migrate your essential documents read: OS X: How to migrate data from another Mac using Mavericks and follow the procedure under Time Machine or other disk migration. -
Kernal_task running at 450% of CPU
Hey everyone-
So the old Kernal_task taking up CPU problem.
I have read many posts about this!
I tried to uninstall the google updater- that seemed to work, but now I am VJing it does not work-
My kernel gets exited and just SWALLOWs my CPU- and I will suppress any double entendres right there...
really hoping to avoid a clean install of my system- though that may be the only option!
Unless smarty mac GURUs can help me here!
below is my etrecheck:
EtreCheck version: 1.9.13 (49)
Report generated August 12, 2014 at 8:36:47 PM MDT
Hardware Information: ?
MacBook Pro (Retina, Mid 2012) (Verified)
MacBook Pro - model: MacBookPro10,1
1 2.7 GHz Intel Core i7 CPU: 4 cores
16 GB RAM
Video Information: ?
Intel HD Graphics 4000 - VRAM: (null)
NVIDIA GeForce GT 650M - VRAM: 1024 MB
Color LCD 2880 x 1800
LG TV spdisplays_1080p
System Software: ?
OS X 10.9.4 (13E28) - Uptime: 0 days 0:14:41
Disk Information: ?
APPLE SSD SM512E disk0 : (500.28 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted>: 209.7 MB
mangus (disk0s2) / [Startup]: 499.42 GB (67.66 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information: ?
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Firewire Information: ?
LaCie Rugged FW/USB 800mbit - 800mbit max
S.M.A.R.T. Status: Verified
EFI (disk1s1) <not mounted>: 209.7 MB
theREZ (disk1s2) /Volumes/theREZ: 499.76 GB (111.82 GB free)
Thunderbolt Information: ?
Apple Inc. thunderbolt_bus
Apple Inc. Thunderbolt to FireWire Adapter
Gatekeeper: ?
Anywhere
Kernel Extensions: ?
[loaded] at.obdev.nke.LittleSnitch (4052 - SDK 10.8) Support
[loaded] com.nvidia.CUDA (1.1.0) Support
[not loaded] com.wacom.kext.pentablet (5.3.3 - SDK 10.8) Support
[not loaded] com.wacom.kext.wacomtablet (6.2.0w4) Support
Startup Items: ?
CUDA: Path: /System/Library/StartupItems/CUDA
Launch Daemons: ?
[running] at.obdev.littlesnitchd.plist Support
[loaded] com.adobe.fpsaud.plist Support
[loaded] com.adobe.SwitchBoard.plist Support
[loaded] com.bombich.ccc.plist Support
[not loaded] com.gopro.stereomodestatus.plist Support
[loaded] com.microsoft.office.licensing.helper.plist Support
[invalid] com.oracle.java.Helper-Tool.plist
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[running] at.obdev.LittleSnitchUIAgent.plist Support
[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[failed] com.adobe.AdobeCreativeCloud.plist Support
[loaded] com.nvidia.CUDASoftwareUpdate.plist Support
[invalid] com.oracle.java.Java-Updater.plist
[running] com.wacom.pentablet.plist Support
[running] com.wacom.wacomtablet.plist Support
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[loaded] com.adobe.AAM.Updater-1.0.plist Support
[running] com.amazon.cloud-player.plist Support
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FlashPlayer-10.6: Version: 14.0.0.145 - SDK 10.6 Support
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Time Machine not configured!
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584 MB Page-ins
0 B Page-outsThe kernel is using excessive processor cycles. Below are some possible causes for the condition.
Throttling
When it gets high temperature readings from the hardware, or a low-voltage reading from the battery, the kernel may try to compensate by interrupting the processor(s) to slow them down and reduce power consumption. This condition can be due to:
☞ a buildup of dust on the logic board
☞ high ambient temperature
☞ a worn-out or faulty battery in a portable
☞ the malfunction of a cooling fan, a temperature sensor, a voltage sensor, or some other internal component
Note that if the problem is caused by a sensor, there may be no actual overheating or undervoltage.
If the computer is portable, test with and without the AC adapter connected. If kernel_task hogs the processor only on battery power, the fault is in the battery or the logic board. If it happens only on AC power, charging is causing the machine to heat up. That may be normal on some models. CPU usage should drop when charging is complete.
Apple Diagnostics or the Apple Hardware Test, though not very reliable, is sometimes able to detect a fault. For more thorough hardware testing, make a "Genius" appointment at an Apple Store, or go to another authorized service provider.
If nothing is wrong with the hardware, then whatever you can do to improve cooling may help.
Installed software
User-installed software that includes a device driver or other kernel code may thrash the kernel. That category includes virtualization software, such as Parallels and VMware, as well as most commercial "anti-virus" products. Some system-monitoring applications, such as "iStat," can also contribute to the problem. You can test for this possibility by completely disabling or removing the software according to the developer's instructions, or starting in safe mode. Note, however, that disabling a system modification without removing it or testing in safe mode may not be as easy as you think.
Corrupt NVRAM or SMC data
Sometimes the problem is cleared up by resetting the NVRAM or the SMC.
External display
Connecting an external LCD display to some MacBook Pro models while the lid is open may cause this issue. If applicable, test by closing the lid or disconnecting the display. You might get better results with a newer LED display. -
Kernal_task paralyzing my Macbook
Since I got a new Macbook Pro with Leopard (my old one was stolen), I restored everything with Time Machine. I didn't have this problem on my old machine, but now it seems that every few days the kernal_task task takes over my machine causing it to be very laggy. When it happens, it seems to be random and it stalls everything for about 5-10 seconds and the frequency of occurrence is also every 5-10 seconds. I checked the processes, and i can see that kernal_task jumps to 140-150% of CPU usage every time this event occurs. It seems my only solution has been to hard power-off and restart.
any ideas?I just saw in another thread (http://forums.macosxhints.com/showthread.php?t=7266) that this behaviour has been seen before in relation to HP printer drivers. Thinking about it, I have just printed from my MacBook to a HP DeskJet printer I have shared via my eMac. This could have something to do with it...
-
Kernal_task takes me lot's of RAM
Hi all
I own a MacBook Air mid-2013 13" 128GB SSD and 4GB RAM.
I recently noticed that the 'kernal_task' takes me lot of RAM (700 MB)...
I would like to know what is 'kernal_task' and why does it takes me so much of my RAM?
Thanks,
ItayKernel_task is, as the name suggests, a fairly low-level and fundamental part of the OS. The kernel is the heart of the OS.
Mavericks is designed to use as much of your RAM as possible. Having loads of free RAM is not necessarily a Good Thing™.
There are advantanges to having a large kernel_task process. Mine is usually well over 1GB. The process includes some file caching, for instance.
In short: this is not a problem. Get on with your work. -
Kernal_task acting strangely
When i'm watching activity monitor, i've noticed that the process kernal_task addds to its own real memory. When i open an application, and then completely quit that application, it seems that some of the memory used for that application gets added onto kernal_task. So over time, the amount of memory used slowly increses. It also just seems to accumulate memory over time as well.
I was wondering if this is some kind of bug in activity monitor, or if there is some way to fix it. There is absolutely no performance loss when activity monitor says there is more memory being used than previsoulsy (ie: when i boot the computer, its using about 20% of the memory, and when i come back later its using 50%)It's not a bug and nothing to be concerned about. You're seeing dynamic memory management at work. AM is allocated to a variety of types of memory uses, which can change dynamically.
If you select the System Memory tab in Activity Monitor, then hover the mouse pointer for a moment over any of the words in the lower pane of Activity Monitor — e.g. "Wired" — you will see a help tag (little yellow box) explaining that term. See also "Mac OS X: Reading system memory usage in Activity Monitor."
There are cases where applications have memory leaks, i.e. where their memory is not released after use. However, these are generally rare. One notices them usually by rapidly decreasing memory either (a) when a given app is running or (b) when repeatedly launching, quitting, then relaunching the app with the memory leak.
Good luck!R
Dr. Smoke
Author: Troubleshooting Mac® OS X -
Kernal_task 100% after wake up
hello my mbp battery went bad after i noticed that kernal_task using 100% of one of cpu core, that usually happens after it wake up from sleep. i searched for solutions but the problems still occoured so is this a bug of maverick? or did apple say anything about this? n other effective solution? thx
I'm not seeing anything, besides kernal_task, that is out of the ordinary.
Spotlight will show a dot in the center of the magnifying glass in your toolbar. If you click the magnifying glass, it will display information about how far along in the indexing process (if it is indeed indexing. If it isn't indexing, it will only display the search field)
I posited bad RAM because that might cause issues. I doubt it though. How large is your internal drive? At this point, I feel it has something to do with a bad migration. I would try to add a 2nd partition to your boot drive and do a clean install of Leopard on it (minimum install, you don't need to install printers, etc.) If your drive is large enough (at least 15 GB free), launch Disk Utility and select your boot disk (not volume, the boot disk will have some numbers beside it and not Macintosh HD.) Next click on the Partition Tab. On the left side of the Partition tab there is a graphic for the Volume Scheme, click on the little '+' sign on the lower left. You can drag the slider in the middle of the graphic to size the 2nd partition. Click Apply. Proceed to install OS X from your install disks to this 2nd partition. If the system performs normally on this 2nd partition, we know your primary OS has something in it that is causing problems. If it behaves the same as the primary, we probably have a hardware issue (I doubt this.) If the 2nd system works properly, I would get an external hard drive, clone your boot drive to the external using either Carbon Copy Cloner or Super Duper! (Boot the external clone to make sure it works) Re-partition and Erase your internal drive and do a clean install on your internal. You can then try to migrate your settings from the external at this point.
Let me know...
D. -
Kernal_task real memory high (493.4 MB)
I'm having trouble trying to figure out why my kernal_task's real memory is so high (it fluctuates up and down around 493.4 MB). I booted my MBP in safe mode and checked my activity monitor and it was running about 201 MBs. Right now as I am typing this I have no external devices hooked into my computer except an external monitor but i'm pretty sure thats not the problem. My computer gets real hot, real quick and I don't know how to bring the kernal task's real memory back down to or below 200 MBs. CAN ANYONE HELP ME PLEASE! It would be much appreciated thank you.
So here is a complete list of what is going on in my computer in Activity Manager (left out all the other columns for easy readability, if I need to add any back in for any help let me know):
0 kernel_task
1 launchd
71 WindowServer
129 activitymonitord
28 hidd
25 loginwindow
23 mds
37 configd
14 ntpd
20 securityd
29 fseventsd
127 applepushserviced
48 coreservicesd
45 distnoted
44 qmasterd
41 autofsd
40 blued
35 DirectoryService
34 diskarbitrationd
31 dynamic_pager
26 KernelEventAgent
88 launchd
135 Firefox
146 Firefox Plugin Process
123 Activity Monitor
93 SystemUIServer
92 Dock
94 Finder
126 TISwitcher
125 CCacheServer
118 imagent
116 AirPort Base Station Agent
109 UserEventAgent
101 fontd
96 pboard
149 cvmsComp_i386
128 cvmsComp_x86_64
24 mDNSResponder
85 coreaudiod
17 usbmuxd
142 mdworker32
141 mdworker
140 mdworker
76 launchd
78 cvmsComp_x86_64
12 syslogd
75 cvmsServ
11 notifyd
10 kextd
150 kextcache
130 ocspd
This is also continuously popping up in my console and has been for awhile now. Everytime the computer boots up it shows in the console approx. 20 times in a row.
com.apple.launchd[1] (com.apple.SystemStarter) Failed to count the number of files in "/System/Library/StartupItems": No such file or directory
Any more help will do. Thanks peeps! -
Kernal_task and Executor
kernal_task and Executor
I noticed in 'activity monitor' that bouth of these items were using up a Gb (1001 and 1002 Mb) of virtual RAM and growing. They use 133 and 52 Real RAM.
All i have open is Mail and safari and Prosoft's databackup is copying (very slowly) files to a USB 2.0 Ximeta drive.
What are these things and is it normal to have them using so much virtual RAM?
I'm only 2 weeks into my first Mac so maybe this is nothing to worry about.
FWIW Databackup does tak a REALLY long time to load. and copying files on a 2.0 USB seems pretty slow too.
Thanks
Edddoes your kernal_task use so much virtual memory?
With USB drive unmounted and the prosoft databackup quit, both Executor and kernal_task have stablized to 999Mb.
this is what acitivity monitor says about executor:
process id - 271
Process Name - executor
user - root
%CPU - 0.2
thread - 30
Real - 52
Virtual mem - 999
Kind - intel
when i inspect it it says the parent process is 'sh (265)' and all stats are astronomical
inspect shows that sh's parent process is launchd
inspect shows that launchd's parent process is kernal task -
Kernal_task running at 103%
Hoping there's some wisdom in the list...
Machine: MacBook Pro, 2.53GHz Intel Core 2 Duo, 4GB 1067 MHz DDR3
OS: 10.6.8
HDD: Internal, Toshiba 250GB
Problem: just today, my MBP started running at 76 degrees, unusually hot on the touchpad and keyboard.
On inspecting Activity Monitor, found the Kernal to be running at over 100%.
I've tried rebooting. First reboot took 2 minutes on grey screen, and a further 8 minutes on blue screen before giving me the login window (10 mins in total).
When it did, oddly the trackpad setting had reverted to default, which was weird, and the kernal_task was still running at over 100%.
Did verify disk and repair permissions. Reboot. No change.
I tried a safe boot, which took 4 minutes to get me the login window. However, the keyboard refused to function, so I couldn't log in safe mode at all.
Rebooted in ordinary mode, same problems. I've tried quitting DropBox (a suggestion someone made elsewhere and all other Login processes, to no avail.
Stumped. Here's a screenshot from Terminal. Incidentally, on searching this problem I found someone suggesting 'nice-ing' the system. I've no idea what it means but the instructions on how to do it were clear; however, I then someone else in the same thread saying this was folly, so I'm steering clear of it. I'd appreciate any advice as to what that procedure actually does and what it's supposed to be used for (legitimately).
Another quesiton is my battery is down to around the 77% health mark, could this be anything to do with the problem (even though I'm running on mains power?)
TIA for any help.I'm beginning to think the battery is the cause of the problem, though why that should be so when its holding charge I don't know. However, I had the same 10-minute boot time and no keyboard input at the login screen again today when on battery power. When the mains is connected, it still taking extraordinary long time to boot (about seven to eight minutes) but seems to run fine apart from the heat and the +100% kernal_task.
I'm using SMC to keep the fan revs high and that seems to be keeping the heat to around 70C.
Yesterday I got a 'service battery' warning, then earlier today it read: condition normal and now its giving me 'service battery again.I'd had a replace battery warning about a month ago. Its on over 500 cycles, so I'm not complaining, but I still don't see why it should cause the machine to run hot and the kernel_task to be over 100% (RAM, by the way, is not being used up). Any explanations out there?
Also will running it like this while I order a new battery cause any harm? Apple's support doc says no, but surely the heat and CPU usage can't be good? -
Kernal_Task taking 5GBs, Maverick upgrade
Hello,
If anyone might have some help for me. A couple of days ago, I upgraded my Macbook Pro (15in, early 2011) to Maverick. Yesterday and today, my computer started running incredibly slowly (numerous pinwheels). I finally got an error message that I did not have enough memory to run MS Word and the computer crashed. I spoke with an Apple representative who led me through a NVRAM and PRAM resetting process. This seems to work for a couple minutes, but then after I open a few applications (Word seems to trigger things, but maybe it just takes some time), my kernal_task and mds processes rocket up in the the GBs. Kernal_task is running at 4.5 GB usually. Nearly a year ago, I had installed extra ram. I now have 8GBs which is being completely used as I type this. Fan running.
When I upgraded this computer to Mountain Lion I had a terrible time of it and was forced to do a clean reinstall. I'm wondering if this will be again the case. I have an external Time Machine back-up from immediately before the update.
I figure I will end up bring this to the Genius bar, but wanted to approach this on a couple fronts.
Any advice?
Thanks so much.Hello,
If anyone might have some help for me. A couple of days ago, I upgraded my Macbook Pro (15in, early 2011) to Maverick. Yesterday and today, my computer started running incredibly slowly (numerous pinwheels). I finally got an error message that I did not have enough memory to run MS Word and the computer crashed. I spoke with an Apple representative who led me through a NVRAM and PRAM resetting process. This seems to work for a couple minutes, but then after I open a few applications (Word seems to trigger things, but maybe it just takes some time), my kernal_task and mds processes rocket up in the the GBs. Kernal_task is running at 4.5 GB usually. Nearly a year ago, I had installed extra ram. I now have 8GBs which is being completely used as I type this. Fan running.
When I upgraded this computer to Mountain Lion I had a terrible time of it and was forced to do a clean reinstall. I'm wondering if this will be again the case. I have an external Time Machine back-up from immediately before the update.
I figure I will end up bring this to the Genius bar, but wanted to approach this on a couple fronts.
Any advice?
Thanks so much. -
"Sudden s-l-o-w down of processing
OS: 10.4.11 Server, 2x3GHz Quad Core Intel Xeon.
Over the course of 24 hours our programs (all lengthy scripts kicking off a series of executables) dropped by a factor of 4 in clock time required to complete. Rebooting seems to pick things up momentarily and then the processing time drops off again. From watching the Activity Monitor (and using 'top'), the CPUs are getting hit only marginally, sometimes one pegs out at 100%. However, the machine load is at 3 to 4. The kernal_task seems high: rsize=663M . I don't seem to see anything in the logs that would indicate what happened during the 24 hour window in question (but I could have easily missed something.) I cannot see any (obvious) run away processes.
Any thoughts on what I can check to help me focus in on potential problem areas?Per Gadfly and roam's queries about the hard rive and available space, you need at least 1 GB free space for the swap files used by any Unix-based OS (as is OS X), increasing that to 5+ GB if you burn CD/DVD discs and need space for thr burner software's temp files, increaasing beyond that if you use programs (e.g. Photoshop) that make heavy use of their own disc caches. If you're anywhere near those ballpark minimums, try removing any and all unneeded user data files, old .dmg installers, unwatched movies, etc. and empty the Trash to free up disc space. Also refer to Francine: A Miscellany of Mystifying Tiger Problems.
If you normally shut down an OS X Mac overnight or leave it in system sleep, the cron maintenance tasks cannot run in their nominal 3 am timeframe. (Display-only sleep allows the maintenance tasks to run). You can leave the Mac in display-only sleep a weekend or two a month; you can manually Force Background Maintenance; or you can use a third-party utility such as OnyX to run the maintenance. Note that any system utility you use must be compatible with the OS version (e.g., use the Tiger version of OnyX with 10.4.x).
The MacAttorney website roam linked has some very useful tips, as does Gulliver - OS X System maintenance. -
Kernal_Task Running extremely high
I have had an ongoing issue for well over 6 months.
The kernal_task will periodically run extremely high on my 17" MBP, early 2011
I have run a EtreCheck on the machine.
The report is below. Any help would be greatly appreciated.
Thanks,
Doug
Report:
Hardware Information:
MacBook Pro (17-inch, Early 2011)
MacBook Pro - model: MacBookPro8,3
1 2.3 GHz Intel Core i7 CPU: 4 cores
16 GB RAM
Video Information:
Intel HD Graphics 3000 - VRAM: 512 MB
AMD Radeon HD 6750M - VRAM: 1024 MB
System Software:
OS X 10.9.1 (13B42) - Uptime: 0 days 0:8:1
Disk Information:
ST95005620AS disk0 : (500.11 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
Macintosh HD (disk0s2) /: 499.25 GB (131.48 GB free)
Recovery HD (disk0s3) <not mounted>: 650 MB
MATSHITADVD-R UJ-898
USB Information:
Apple Inc. FaceTime HD Camera (Built-in)
Logitech Logitech USB Keyboard
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Logitech USB Trackball
Apple Computer, Inc. IR Receiver
Apple Inc. iPhone
Apple Inc. FaceTime HD Camera (Display)
Apple Inc. Display Audio
Apple Inc. Apple Thunderbolt Display
FireWire Information:
Thunderbolt Information:
Apple Inc. thunderbolt_bus
Apple Inc. Thunderbolt Display
Kernel Extensions:
com.Logitech.Control Center.HID Driver (3.9.1 - SDK 10.8)
com.bresink.driver.BRESINKx86Monitoring (9.0)
Problem System Launch Daemons:
Problem System Launch Agents:
Launch Daemons:
[System] com.adobe.fpsaud.plist 3rd-Party support link
[System] com.oracle.java.Helper-Tool.plist 3rd-Party support link
Launch Agents:
[System] com.adobe.AAM.Updater-1.0.plist 3rd-Party support link
[System] com.adobe.AdobeCreativeCloud.plist 3rd-Party support link
[System] com.brother.LOGINserver.plist 3rd-Party support link
[System] com.canon.MFManager.plist 3rd-Party support link
[System] com.Logitech.Control Center.Daemon.plist 3rd-Party support link
[System] com.oracle.java.Java-Updater.plist 3rd-Party support link
User Launch Agents:
[not loaded] com.adobe.ARM.[...].plist 3rd-Party support link
[not loaded] com.google.Chrome.framework.plist 3rd-Party support link
[not loaded] com.leadertech.PowerRegister.LGT2.c59807af95d106639fca8f10676ced62.plist 3rd-Party support link
User Login Items:
smcFanControl
Internet Plug-ins:
Flip4Mac WMV Plugin: Version: 3.2.0.16 - SDK 10.8 3rd-Party support link
FlashPlayer-10.6: Version: 12.0.0.44 - SDK 10.6 3rd-Party support link
QuickTime Plugin: Version: 7.7.3
Flash Player: Version: 12.0.0.44 - SDK 10.6 3rd-Party support link
AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 3rd-Party support link
Default Browser: Version: 537 - SDK 10.9
Silverlight: Version: 5.1.20913.0 - SDK 10.6 3rd-Party support link
JavaAppletPlugin: Version: Java 7 Update 51 3rd-Party support link
Audio Plug-ins:
BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
AirPlay: Version: 1.9 - SDK 10.9
AppleAVBAudio: Version: 2.0.0 - SDK 10.9
iSightAudio: Version: 7.7.3 - SDK 10.9
User Internet Plug-ins:
WebEx64: Version: 1.0 - SDK 10.6 3rd-Party support link
3rd Party Preference Panes:
Flash Player 3rd-Party support link
Flip4Mac WMV 3rd-Party support link
Java 3rd-Party support link
Logitech Control Center 3rd-Party support link
Bad Fonts:
None
Old Applications:
None
Time Machine:
Skip System Files: NO
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 464.96 GB Disk used: 342.52 GB
Destinations:
Newertech miniStack V3 [Local] (Last used)
Total size: 465.64 GB
Total number of backups: 45
Oldest backup: 2013-04-27 03:23:32 +0000
Last backup: 2014-02-10 16:02:57 +0000
Size of backup disk: Too small
Backup size 465.64 GB < (Disk used 342.52 GB X 3)
Time Machine details may not be accurate.
All volumes being backed up may not be listed.
/sbin excluded from backup!
/usr excluded from backup!
/System excluded from backup!
/bin excluded from backup!
/private excluded from backup!
/Library excluded from backup!
/Applications excluded from backup!
Top Processes by CPU:
21% Mail
16% WindowServer
5% mds
4% recentsd
2% NotificationCenter
Top Processes by Memory:
475 MB mds_stores
311 MB Mail
164 MB com.apple.IconServicesAgent
115 MB WindowServer
115 MB Safari
Virtual Memory Information:
11.49 GB Free RAM
2.51 GB Active RAM
470 MB Inactive RAM
1.53 GB Wired RAM
331 MB Page-ins
0 B Page-outsFor those that have looked at this post... I may have found the remedy to my issue.
I spoke with Apple Support and we went through the normal proceedure:
1) Run Disk Utilities...check
2) Delete cache files, reboot
The machine was still running high unless I disconected the ThunderBolt Monitor... it would then run normal. If I plugged it back in, eventually the kernal_task would go extremely high.
So, a thought came to mind,
I had recently purchased a 27" iMac with a second 27" monitor,
So in talking with Apple we decided that changing out the monitor to the "new" 27" one would at lease confirm that the monitor is not the issue.
When I changed it out... my MBP worked perfectly!
Here is where it gets interesting...
I ran the MBP with the "new" monitor for enough time that it should have spiked the Kernal_Task. It didn't.
I then, because of the set up, disconected the "new" monitor and reconected the "original" monitor,
It has been over 24 hours now and the MBP has NOT had any Kernal_task spikes at all!!
So, at lease for me, the issue seems to be solved.
Now, I would like to know why.
Could connecting the "new" monitor have changed a setting that was corrupt within the MBP?
Anyone with any ideas?
Doug
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