Kernel_task eating up my cpu

Feb 13, 2014 10:51 PM in response to Namir.Mouzannar

I have issues with distnoted, kernel_task and mds CPU and memory consumption. I beg you to help me please:

Last login: Thu Feb 13 20:46:13 on console

FaFa:~ rafaelmonge$ kextstat -kl | awk '!/com\.apple/{printf "%s %s\n", $6, $7}'

com.rim.driver.BlackBerryUSBDriverInt (0.0.74)

com.iospirit.driver.rbiokithelper (1.21)

com.Cycling74.driver.Soundflower (1.5.1)

com.techsmith.TACC (1.0.2)

foo.tap (1.0)

foo.tun (1.0)

FaFa:~ rafaelmonge$ sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix)|edu\.mit|org\.(amavis|apache|cups|isc|ntp|postfi x|x)/{print $3}'

WARNING: Improper use of the sudo command could lead to data loss

or the deletion of important system files. Please double-check your

typing when using sudo. Type "man sudo" for more information.

To proceed, enter your password, or type Ctrl-C to abort.

Password:

com.teamviewer.service

com.rim.BBDaemon

com.microsoft.office.licensing.helper

com.macpaw.CleanMyMac2.Agent

com.iospirit.candelair.sync

com.iospirit.candelair.daemon

com.google.keystone.daemon

com.github.GitHub.GHInstallCLI

com.adobe.fpsaud

FaFa:~ rafaelmonge$ launchctl list | sed 1d | awk '!/0x|com\.apple|edu\.mit|org\.(x|openbsd)/{print $3}'

com.macromates.textmate.137664

com.google.Chrome.12352

com.dosware.ConferenceRS

com.teamviewer.desktop

com.teamviewer.teamviewer

com.rim.BBLaunchAgent

com.rim.RimAlbumArtDaemon

com.google.keystone.system.agent

com.divx.update.agent

com.divx.dms.agent

com.canon.MFManager

com.amazon.sendtokindle.launcher

ws.agile.1PasswordAgent

com.macpaw.CleanMyMac2Helper.trashWatcher

com.macpaw.CleanMyMac2Helper.scheduledScan

com.macpaw.CleanMyMac2Helper.diskSpaceWatcher

com.facebook.videochat.rafaelmonge.updater

com.adobe.AAM.Scheduler-1.0

FaFa:~ rafaelmonge$ ls -1A /e*/mach* {,/}L*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta} * L*/Fonts 2> /dev/null

/Library/Components:

/Library/Extensions:

ATTOCelerityFC8.kext

ATTOExpressSASHBA2.kext

ATTOExpressSASRAID2.kext

ArcMSR.kext

CalDigitHDProDrv.kext

HighPointIOP.kext

HighPointRR.kext

PromiseSTEX.kext

SoftRAID.kext

tap.kext

tun.kext

/Library/Frameworks:

AEProfiling.framework

AERegistration.framework

Adobe AIR.framework

AudioMixEngine.framework

CDOInterAction.framework

DivX Toolkit.framework

DivXInstallerUtilities.framework

Frameworks

MacFUSE.framework

NZYCoverFlowView.framework

NyxAudioAnalysis.framework

PluginManager.framework

RIM_VSP.framework

RimBlackBerryUSB.framework

TSLicense.framework

iLifeFaceRecognition.framework

iLifeKit.framework

iLifePageLayout.framework

iLifeSQLAccess.framework

iLifeSlideshow.framework

iTunesLibrary.framework

libMagick++.framework

libMagick.framework

libWand.framework

libbz2.framework

libcharset.framework

libcurl.framework

libiconv.framework

libjasper.framework

libjpeg.framework

libpng.framework

libtiff.framework

libz.framework

/Library/Input Methods:

/Library/Internet Plug-Ins:

AdobePDFViewer.plugin

AdobePDFViewerNPAPI.plugin

Default Browser.plugin

DivX Web Player.plugin

Flash Player.plugin

Google Earth Web Plug-in.plugin

HiDvrPlugin.webplugin

JavaAppletPlugin.plugin

JavaAppletPlugin.plugin 1

OVSHelper.plugin

Quartz Composer.webplugin

QuickTime Plugin.plugin

SharePointBrowserPlugin.plugin

SharePointWebKitPlugin.webplugin

Silverlight.plugin

flashplayer.xpt

iPhotoPhotocast.plugin

npContributeMac.bundle

nsIQTScriptablePlugin.xpt

/Library/Keyboard Layouts:

us_latam_fafamonge-layout.zip

us_latam_fafamonge.icns

us_latam_fafamonge.keylayout

/Library/LaunchAgents:

ConferenceRS.plist

com.adobe.AAM.Updater-1.0.plist

com.amazon.sendtokindle.launcher.plist

com.canon.MFManager.plist

com.divx.dms.agent.plist

com.divx.update.agent.plist

com.google.keystone.agent.plist

com.oracle.java.Java-Updater.plist

com.rim.BBAlbumArtCacher.plist

com.rim.BBLaunchAgent.plist

com.teamviewer.teamviewer.plist

com.teamviewer.teamviewer_desktop.plist

/Library/LaunchDaemons:

com.adobe.SwitchBoard.plist

com.adobe.fpsaud.plist

com.github.GitHub.GHInstallCLI.plist

com.google.keystone.daemon.plist

com.iospirit.candelair.daemon.plist

com.iospirit.candelair.sync.plist

com.macpaw.CleanMyMac2.Agent.plist

com.microsoft.office.licensing.helper.plist

com.oracle.java.Helper-Tool.plist

com.rim.BBDaemon.plist

com.teamviewer.teamviewer_service.plist

/Library/PreferencePanes:

Flash Player.prefPane

JavaControlPanel.prefPane

MacFUSE.prefPane

OSXFUSE.prefPane

Perian.prefPane

Tuxera NTFS.prefPane

/Library/PrivilegedHelperTools:

Google Drive Icon Helper

com.github.GitHub.GHInstallCLI

com.macpaw.CleanMyMac2.Agent

com.microsoft.office.licensing.helper

/Library/QuickLook:

iBooksAuthor.qlgenerator

iWork.qlgenerator

/Library/QuickTime:

AC3MovieImport.component

AppleIntermediateCodec.component

AppleMPEG2Codec.component

CanonMJPEGAVI.component

CanonMJPEGAVIDec.component

CanonText.component

DivX Decoder.component

DivX Encoder.component

Perian.component

/Library/ScriptingAdditions:

Adobe Unit Types.osax

/Library/Spotlight:

Microsoft Office.mdimporter

SpotlightCdmzCrawler.mdimporter

iBooksAuthor.mdimporter

iWork.mdimporter

/Library/StartupItems:

CandelairPrefsTool

tap

tun

/etc/mach_init.d:

/etc/mach_init_per_login_session.d:

/etc/mach_init_per_user.d:

Library/Address Book Plug-Ins:

SkypeABDialer.bundle

SkypeABSMS.bundle

Library/Fonts:

AkkBdIt_Pro_1.otf

AkkBd_Pro_1.otf

AkkIt_Pro_1.otf

AkkLgIt_Pro_1.otf

AkkLg_Pro_1.otf

AkkRg_Pro_1.otf

Bosox Full.ttf

Bosox Outline Heavy.ttf

Bosox Outline.ttf

Bosox Revised .ttf

Bosox SemiBold.ttf

Bosox.ttf

BrannbollFet.ttf

BrannbollSmal.ttf

Brush Strokes.ttf

CANDY___.otf

Cabin-Bold.ttf

Cabin-BoldItalic.ttf

Cabin-Italic.ttf

Cabin-Medium.ttf

Cabin-MediumItalic.ttf

Cabin-Regular.ttf

Cabin-SemiBold.ttf

Cabin-SemiBoldItalic.ttf

CaviarDreams.ttf

CaviarDreams_BoldItalic.ttf

CaviarDreams_Italic.ttf

Caviar_Dreams_Bold.ttf

Champagne & Limousines Bold Italic.ttf

Champagne & Limousines Bold.ttf

Champagne & Limousines Italic.ttf

Champagne & Limousines.ttf

Easy Rider.ttf

FIG-SB-2.TTF

FIG-SN-2.TTF

FIG-TB-2.TTF

FIG-TN-2.TTF

Juliet Regular.TTF

Lato-Bla.ttf

Lato-BlaIta.ttf

Lato-Bol.ttf

Lato-BolIta.ttf

Lato-Hai.ttf

Lato-HaiIta.ttf

Lato-Lig.ttf

Lato-LigIta.ttf

Lato-Reg.ttf

Lato-RegIta.ttf

Museo700-Regular.ttf

OpenSans-Bold.ttf

OpenSans-BoldItalic.ttf

OpenSans-ExtraBold.ttf

OpenSans-ExtraBoldItalic.ttf

OpenSans-Italic.ttf

OpenSans-Light.ttf

OpenSans-LightItalic.ttf

OpenSans-Regular.ttf

OpenSans-Semibold.ttf

OpenSans-SemiboldItalic.ttf

RemachineScript_PERSONAL_USE_ONLY.ttf

Rodondo.otf

SENTA_MartavanEckCU.ttf

Sketch_Block.ttf

Skyfall.ttf

VintageOne.ttf

Wingdings.ttf

aesthetica.ttf

eras_bla.ttf

erasnor.ttf

merifont.dfont

merifont.ttf

times-new-roman-psmt-1361535583.ttf

Library/Frameworks:

EWSMac.framework

Library/Input Methods:

.localized

Library/Internet Plug-Ins:

CitrixOnlineWebDeploymentPlugin.plugin

FacebookVideoCalling.bundle

WebEx64.plugin

Library/Keyboard Layouts:

.DS_Store

us_latam_fafamonge.icns

us_latam_fafamonge.keylayout

Library/LaunchAgents:

com.adobe.AAM.Updater-1.0.plist

com.facebook.videochat.rafaelmonge.plist

com.macpaw.CleanMyMac2Helper.diskSpaceWatcher.plist

com.macpaw.CleanMyMac2Helper.scheduledScan.plist

com.macpaw.CleanMyMac2Helper.trashWatcher.plist

ws.agile.1PasswordAgent.plist

Library/PreferencePanes:

.1PS5O7S6TH94O

Growl.prefPane

Library/QuickLook:

Library/Services:

.localized

FaFa:~ rafaelmonge$ osascript -e 'tell application "System Events" to get name of every login item' 2> /dev/null

Reply

Feb 27, 2014 5:31 AM in response to fafamonge

Sometimes Kernel Task may eat about 10 - 15% or RAM.

But if it eats more, than it rather looks like a Mac OS X issue and we'd recommend reinstalling it.

Reply

Gorbet

Level 1

0 points

Apr 3, 2014 9:25 AM in response to MacPaw Support

I've been noticing recently that my fan goes crazy and kernel_task AND fseventsd both are listed as taking 70%-80% CPU. (I assume that means that fseventsd is a child of kernel_task somehow, since otherwise the total > 100%)

This may not be the case with the OP or others, but I have always noticed that when this happens, I have Skype open, and once I quit it things calm down after a minute or two. This is true when I'm on video calls, and of course high CPU usage might be normal during a wifi video call (but that doesn't explain fseventsd I think, since that's some kind of event logging code I believe?), but it seems to persist after a video call as well. So if you find your fan high and fseventsd chewing up CPU, try quitting skype if it's open.

Would love to know why Skype uses fseventsd and whether this is normal behaviour or something else is wrong.

Reply

May 13, 2014 12:01 PM in response to Linc Davis

Hey Linc Davis! I have been having the same issue and following the steps above in Terminal but don't know how to solve this issue as well. I was wondering if you could help me or give me any advice to solve this problem and I would really appreciate it. Here were my results

Jamies-MacBook-Pro:~ jamiecarswell$ kextstat -kl | awk '!/com\.apple/{printf "%s %s\n", $6, $7}'

Jamies-MacBook-Pro:~ jamiecarswell$ sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix)|edu\.mit|org\.(amavis|apache|cups|isc|ntp|postfi x|x)/{print $3}'

Password:

com.microsoft.office.licensing.helper
com.adobe.fpsaud

Jamies-MacBook-Pro:~ jamiecarswell$ launchctl list | sed 1d | awk '!/0x|com\.apple|edu\.mit|org\.(x|openbsd)/{print $3}'

com.microsoft.autoupdate.fba.44560
com.microsoft.Word.14640
com.adobe.AdobeCreativeCloud
com.adobe.AAM.Scheduler-1.0

Jamies-MacBook-Pro:~ jamiecarswell$ ls -1A /e*/mach* {,/}L*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta} * L*/Fonts 2> /dev/null

/Library/Components:

/Library/Extensions:

ATTOCelerityFC8.kext

ATTOExpressSASHBA2.kext

ATTOExpressSASRAID2.kext

ArcMSR.kext
CalDigitHDProDrv.kext
HighPointIOP.kext
HighPointRR.kext
PromiseSTEX.kext
SoftRAID.kext

/Library/Frameworks:

AEProfiling.framework
AERegistration.framework
AudioMixEngine.framework
NyxAudioAnalysis.framework
PluginManager.framework
iTunesLibrary.framework

/Library/Input Methods:

/Library/Internet Plug-Ins:

AdobeAAMDetect.plugin

Default Browser.plugin

Flash Player.plugin

Quartz Composer.webplugin

QuickTime Plugin.plugin

SharePointBrowserPlugin.plugin
SharePointWebKitPlugin.webplugin
Silverlight.plugin
flashplayer.xpt
nsIQTScriptablePlugin.xpt

/Library/Keyboard Layouts:

/Library/LaunchAgents:

com.adobe.AAM.Updater-1.0.plist
com.adobe.AdobeCreativeCloud.plist

/Library/LaunchDaemons:

com.adobe.fpsaud.plist
com.microsoft.office.licensing.helper.plist

/Library/PreferencePanes:

Flash Player.prefPane

/Library/PrivilegedHelperTools:

com.genieoinnovation.macextension.client
com.microsoft.office.licensing.helper

/Library/QuickLook:

iBooksAuthor.qlgenerator
iWork.qlgenerator

/Library/QuickTime:

AppleIntermediateCodec.component

AppleMPEG2Codec.component

/Library/ScriptingAdditions:

Adobe Unit Types.osax

/Library/Spotlight:

Microsoft Office.mdimporter

iBooksAuthor.mdimporter
iWork.mdimporter

/Library/StartupItems:

/etc/mach_init.d:

/etc/mach_init_per_login_session.d:

/etc/mach_init_per_user.d:

Library/Address Book Plug-Ins:

SkypeABDialer.bundle
SkypeABSMS.bundle

Library/Fonts:

AGothiqueTime.ttf

CloisterBlack-2.ttf

CloisterBlack.ttf

Contribute_FREE-version.ttf

Faith Collapsing.ttf

Lavanderia Delicate.otf

Lavanderia Regular.otf

Lavanderia Sturdy.otf

Sketch_Block.ttf

SomeWeatz_with_swashes.ttf

SomeWeatz_with_symbols.ttf

Super Mario Bros..ttf

Xiomara-Script.ttf

budmo jiggler.otf

budmo jiggler.ttf

budmo jigglish.otf

budmo jigglish.ttf

Library/Input Methods:

.localized

Library/Internet Plug-Ins:

Library/Keyboard Layouts:

Library/LaunchAgents:

com.adobe.AAM.Updater-1.0.plist
com.apple.AddressBook.ScheduledSync.PHXCardDAVSource.0B970D79-3923-4C77-B51D-4CC 724D547B3.plist
com.apple.FolderActions.enabled.plist
com.apple.FolderActions.folders.plist

Library/PreferencePanes:

Library/Services:

.localized

Jamies-MacBook-Pro:~ jamiecarswell$ osascript -e 'tell application "System Events" to get name of every login item' 2> /dev/null

iTunesHelper

Jamies-MacBook-Pro:~ jamiecarswell$

Reply

Gorbet

Level 1

0 points

May 13, 2014 5:43 PM in response to JamieCarswell

Hey Jamie.

I don't fully understand all the log stuff in your post, but I notice that you seem to have Skype installed. Can you say whether Skype was running when you noticed the fan action? I had that problem and I seem to be able to resolve it by quitting Skype (takes a minute or two for the fan to calm down).

Rob.

Reply

May 1, 2016 3:52 PM in response to Linc Davis

Help! What does the below script tell you about my mac/how slow it is?

Last login: Sun May 1 18:00:52 on console

Angelas-MacBook-Pro:~ angelagarren$ kextstat -kl | awk '!/com\.apple/{printf "%s %s\n", $6, $7}'

Angelas-MacBook-Pro:~ angelagarren$ sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix)|edu\.mit|org\.(amavis|apache|cups|isc|ntp|postfi x|x)/{print $3}'

We trust you have received the usual lecture from the local System

Administrator. It usually boils down to these three things:

#1) Respect the privacy of others.

#2) Think before you type.

#3) With great power comes great responsibility.

Password:

Sorry, try again.

Password:

com.leapfrog.connect.shell

com.bitdefender.AuthHelperTool

com.bitdefender.CoreIssues

com.VTech.ConsoleServer

com.microsoft.autoupdate.helpertool

com.microsoft.office.licensing.helper

com.teamviewer.service

com.bitdefender.UpdDaemon

com.bitdefender.Daemon

com.microsoft.office.licensingV2.helper

com.bitdefender.upgrade

com.adobe.fpsaud

com.malwarebytes.MBAMHelperTool

com.bitdefender.agent

com.teamviewer.Helper

Angelas-MacBook-Pro:~ angelagarren$ launchctl list | sed 1d | awk '!/0x|com\.apple|edu\.mit|org\.(x|openbsd)/{print $3}'

de.nes.Wine.53992

com.nike.nikeplusconnect

com.trendmicro.ATLoginItemHelper

com.kodak.BonjourAgent

com.VTech.AgentMonitor

com.teamviewer.desktop

com.kodak.KODAK

com.trendmicro.DrCleaner.38372

com.bitdefender.antivirusformac

com.teamviewer.teamviewer

com.kodak.KODAK

Angelas-MacBook-Pro:~ angelagarren$ ls -1A /e*/mach* {,/}L*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta} * L*/Fonts 2> /dev/null

/Library/Components:

/Library/Extensions:

ACS6x.kext

ATTOCelerityFC8.kext

ATTOExpressSASHBA2.kext

ATTOExpressSASRAID2.kext

ArcMSR.kext

CalDigitHDProDrv.kext

HighPointIOP.kext

HighPointRR.kext

PromiseSTEX.kext

SoftRAID.kext

/Library/Frameworks:

AEProfiling.framework

AERegistration.framework

Adobe AIR.framework

AudioMixEngine.framework

NyxAudioAnalysis.framework

PluginManager.framework

iTunesLibrary.framework

/Library/Input Methods:

/Library/Internet Plug-Ins:

Default Browser.plugin

Disabled Plug-Ins

Flash Player.plugin

GarminGpsControl.plugin

Quartz Composer.webplugin

SharePointBrowserPlugin.plugin

SharePointWebKitPlugin.webplugin

Silverlight.plugin

flashplayer.xpt

/Library/Keyboard Layouts:

/Library/LaunchAgents:

com.bitdefender.antivirusformac.plist

com.kodak.BonjourAgent.plist

com.nike.nikeplusconnect.plist

com.oracle.java.Java-Updater.plist

com.teamviewer.teamviewer.plist

com.teamviewer.teamviewer_desktop.plist

/Library/LaunchDaemons:

com.VTechLLNService.plist

com.adobe.fpsaud.plist

com.bitdefender.AuthHelperTool.plist

com.bitdefender.agent.plist

com.bitdefender.upgrade.plist

com.leapfrog.connect.shell.plist

com.malwarebytes.MBAMHelperTool.plist

com.microsoft.autoupdate.helpertool.plist

com.microsoft.office.licensing.helper.plist

com.microsoft.office.licensingV2.helper.plist

com.oracle.java.Helper-Tool.plist

com.teamviewer.Helper.plist

com.teamviewer.teamviewer_service.plist

/Library/PreferencePanes:

Flash Player.prefPane

JavaControlPanel.prefPane

/Library/PrivilegedHelperTools:

com.leapfrog.connect.shell

com.malwarebytes.MBAMHelperTool

com.microsoft.office.licensing.helper

com.microsoft.office.licensingV2.helper

com.teamviewer.Helper

/Library/QuickLook:

iBooksAuthor.qlgenerator

iWork.qlgenerator

/Library/QuickTime:

AppleIntermediateCodec.component

AppleMPEG2Codec.component

/Library/ScriptingAdditions:

/Library/Spotlight:

Microsoft Office.mdimporter

iBooksAuthor.mdimporter

iWork.mdimporter

/Library/StartupItems:

/etc/mach_init.d:

/etc/mach_init_per_login_session.d:

/etc/mach_init_per_user.d:

Library/Address Book Plug-Ins:

SkypeABDialer.bundle

SkypeABSMS.bundle

Library/Fonts:

Library/Input Methods:

.localized

Library/Internet Plug-Ins:

Library/Keyboard Layouts:

Library/LanguageModeling:

da-dynamic.lm

de-dynamic.lm

en-dynamic.lm

es-dynamic.lm

fr-dynamic.lm

it-dynamic.lm

nb-dynamic.lm

nl-dynamic.lm

pt-dynamic.lm

sv-dynamic.lm

tr-dynamic.lm

Library/LaunchAgents:

.DS_Store

com.kodak.KODAK AiO Firmware Updater.plist

com.kodak.KODAK AiO Software Updater.plist

Library/PreferencePanes:

Library/Services:

.localized

Angelas-MacBook-Pro:~ angelagarren$ osascript -e 'tell application "System Events" to get name of every login item' 2> /dev/null

Angelas-MacBook-Pro:~ angelagarren$

Reply