Etrecheck results for 2011 Macbook Pro: why is it running so slow?

Problem description:

computer is very slow.

EtreCheck version: 2.2 (132)

Report generated 6/3/15, 2:39 PM

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Click the [Click for details] links for more information about that line.

Hardware Information: ℹ️

MacBook Pro (13-inch, Early 2011) (Technical Specifications)

MacBook Pro - model: MacBookPro8,1

1 2.3 GHz Intel Core i5 CPU: 2-core

4 GB RAM Upgradeable

BANK 0/DIMM0

2 GB DDR3 1333 MHz ok

BANK 1/DIMM0

2 GB DDR3 1333 MHz ok

Bluetooth: Old - Handoff/Airdrop2 not supported

Wireless: en1: 802.11 a/b/g/n

Battery: Health = Normal - Cycle count = 333 - SN = W012054HKD3BA

Video Information: ℹ️

Intel HD Graphics 3000

Color LCD 1280 x 800

System Software: ℹ️

OS X 10.10.3 (14D136) - Time since boot: 16 days 15:22:32

Disk Information: ℹ️

Hitachi HTS545032B9SA02 disk0 : (320.07 GB)

EFI (disk0s1) <not mounted> : 210 MB

Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB

Macintosh HD (disk1) / : 318.84 GB (107.14 GB free)

Encrypted AES-XTS Unlocked

Core Storage: disk0s2 319.21 GB Online

MATSHITADVD-R UJ-898

USB Information: ℹ️

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: ℹ️

Apple Inc. thunderbolt_bus

Configuration files: ℹ️

/etc/sysctl.conf - Exists

Gatekeeper: ℹ️

Mac App Store and identified developers

Problem System Launch Agents: ℹ️

[killed] com.apple.AirPlayUIAgent.plist

[killed] com.apple.CallHistoryPluginHelper.plist

[killed] com.apple.CallHistorySyncHelper.plist

[killed] com.apple.cloudphotosd.plist

[killed] com.apple.coreservices.appleid.authentication.plist

[killed] com.apple.EscrowSecurityAlert.plist

[killed] com.apple.icloud.fmfd.plist

[killed] com.apple.Maps.pushdaemon.plist

[killed] com.apple.photolibraryd.plist

[killed] com.apple.printtool.agent.plist

[killed] com.apple.rcd.plist

[killed] com.apple.SafariCloudHistoryPushAgent.plist

[killed] com.apple.SafariNotificationAgent.plist

[killed] com.apple.scopedbookmarkagent.xpc.plist

[killed] com.apple.security.cloudkeychainproxy.plist

[killed] com.apple.telephonyutilities.callservicesd.plist

16 processes killed due to memory pressure

Problem System Launch Daemons: ℹ️

[killed] com.apple.AssetCacheLocatorService.plist

[killed] com.apple.awdd.plist

[killed] com.apple.coresymbolicationd.plist

[killed] com.apple.ctkd.plist

[killed] com.apple.emond.aslmanager.plist

[killed] com.apple.GSSCred.plist

[killed] com.apple.ifdreader.plist

[killed] com.apple.nehelper.plist

[killed] com.apple.periodic-daily.plist

[killed] com.apple.periodic-monthly.plist

[killed] com.apple.periodic-weekly.plist

[killed] com.apple.sandboxd.plist

[killed] com.apple.softwareupdate_download_service.plist

[killed] com.apple.softwareupdated.plist

[killed] com.apple.tccd.system.plist

[killed] com.apple.wdhelper.plist

[killed] com.apple.xpc.smd.plist

17 processes killed due to memory pressure

Launch Agents: ℹ️

[loaded] com.google.keystone.agent.plist [Click for support]

[loaded] com.hp.help.tocgenerator.plist [Click for support]

[loaded] com.oracle.java.Java-Updater.plist [Click for support]

Launch Daemons: ℹ️

[running] com.adobe.ARM.[...].plist [Click for support]

[failed] com.adobe.fpsaud.plist [Click for support]

[loaded] com.avid.sari.plist [Click for support]

[loaded] com.google.keystone.daemon.plist [Click for support]

[loaded] com.microsoft.office.licensing.helper.plist [Click for support]

[loaded] com.oracle.java.Helper-Tool.plist [Click for support]

User Launch Agents: ℹ️

[loaded] com.adobe.ARM.[...].plist [Click for support]

[failed] com.apple.CSConfigDotMacCert-[...]@me.com-SharedServices.Agent.plist

[failed] com.facebook.videochat.[redacted].plist [Click for support]

[loaded] com.valvesoftware.steamclean.plist [Click for support]

User Login Items: ℹ️

iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

Steam Application (/Applications/Steam.app)

Google Drive Application (/Applications/Google Drive.app)

Dropbox Application (/Applications/Dropbox.app)

Music Manager UNKNOWN Hidden (missing value)

Google Chrome Application Hidden (/Applications/Google Chrome.app)

Sony Ericsson Bridge Helper Application Hidden (/Users/[redacted]/Library/Application Support/Sony Ericsson Bridge for Mac/Sony Ericsson Bridge Helper.app)

HP Product Research Application (/Library/Application Support/Hewlett-Packard/Customer Participation/HP Product Research.app)

HPEventHandler UNKNOWN (missing value)

iprint-listener Application (/Library/Application Support/Novell/iPrint/iprint-listener.app)

iprint-listener-gui Application (/Library/Application Support/Novell/iPrint/iprint-listener-gui.app)

Internet Plug-ins: ℹ️

o1dbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]

Default Browser: Version: 600 - SDK 10.10

Flip4Mac WMV Plugin: Version: 2.4.1.4 [Click for support]

Silverlight: Version: 5.1.10411.0 - SDK 10.6 [Click for support]

AmazonMP3DownloaderPlugin101736: Version: AmazonMP3DownloaderPlugin 1.0.17 - SDK 10.4 [Click for support]

FlashPlayer-10.6: Version: 17.0.0.169 - SDK 10.6 [Click for support]

iPrint: Version: Unknown - SDK 10.7 [Click for support]

Flash Player: Version: 17.0.0.169 - SDK 10.6 Outdated! Update

QuickTime Plugin: Version: 7.7.3

googletalkbrowserplugin: Version: 5.41.0.0 - SDK 10.8 [Click for support]

SharePointBrowserPlugin: Version: 14.5.0 - SDK 10.6 [Click for support]

iPhotoPhotocast: Version: 7.0 - SDK 10.8

JavaAppletPlugin: Version: Java 8 Update 45 Check version

Safari Extensions: ℹ️

Pin It Button

3rd Party Preference Panes: ℹ️

Flash Player [Click for support]

Flip4Mac WMV [Click for support]

Java [Click for support]

MusicManager [Click for support]

Time Machine: ℹ️

Auto backup: YES

Volumes being backed up:

Macintosh HD: Disk size: 318.84 GB Disk used: 211.71 GB

Destinations:

Sarah's Expansion Drive [Local]

Total size: 2.00 TB

Total number of backups: 6

Oldest backup: 2014-11-16 01:08:23 +0000

Last backup: 2014-11-16 18:43:28 +0000

Size of backup disk: Excellent

Backup size 2.00 TB > (Disk size 318.84 GB X 3)

Top Processes by CPU: ℹ️

67% Google Chrome Helper(11)

36% WindowServer

35% Google Chrome

4% Adobe Reader and Acrobat Updater

3% Dropbox

Top Processes by Memory: ℹ️

831 MB Google Chrome Helper(11)

584 MB kernel_task

205 MB Google Chrome

70 MB Mail

53 MB mdworker(8)

Virtual Memory Information: ℹ️

17 MB Free RAM

3.98 GB Used RAM

1.49 GB Swap Used

Diagnostics Information: ℹ️

Jun 2, 2015, 01:37:58 PM /Users/[redacted]/Library/Logs/DiagnosticReports/iMovie_2015-06-02-133758_[reda cted].crash

Jun 2, 2015, 01:15:08 PM /Users/[redacted]/Library/Logs/DiagnosticReports/iMovie_2015-06-02-131508_[reda cted].crash

Jun 2, 2015, 09:41:53 AM /Users/[redacted]/Library/Logs/DiagnosticReports/iMovie_2015-06-02-094153_[reda cted].crash

Jun 2, 2015, 09:33:05 AM /Users/[redacted]/Library/Logs/DiagnosticReports/iMovie_2015-06-02-093305_[reda cted].crash

Jun 2, 2015, 07:33:15 AM /Users/[redacted]/Library/Logs/DiagnosticReports/garcon_2015-06-02-073315_[reda cted].crash

Jun 2, 2015, 07:22:05 AM /Users/[redacted]/Library/Logs/DiagnosticReports/FinderSyncAPIExtension_2015-06 -02-072205_[redacted].crash

Jun 2, 2015, 07:20:45 AM /Users/[redacted]/Library/Logs/DiagnosticReports/garcon_2015-06-02-072045_[reda cted].crash

Jun 2, 2015, 07:20:36 AM /Users/[redacted]/Library/Logs/DiagnosticReports/garcon_2015-06-02-072036_[reda cted].crash