photos slows my iMac to a crawl in high sierra

can someone please help me....i have a late 2009 iMac....since upgrading to high sierra my mac slows to a crawl when photos is opened......below is my ere check info...

thank you!!!

EtreCheck version: 3.4.6 (460)

Report generated 2017-12-11 20:11:01

Download EtreCheck from https://etrecheck.com

Runtime: 4:12

Performance: Good

Click the [Lookup] links for more information from Apple Support Communities.

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

Problem: Computer is too slow

Hardware Information: ⓘ

iMac (21.5-inch, Late 2009)

[Technical Specifications] - [User Guide] - [Warranty & Service]

iMac - model: iMac10,1

1 3.06 GHz Intel Core 2 Duo (Duo) CPU: 2-core

4 GB RAM Upgradeable - [Instructions]

BANK 0/DIMM0

Empty

BANK 1/DIMM0

Empty

BANK 0/DIMM1

2 GB DDR3 1067 MHz ok

BANK 1/DIMM1

2 GB DDR3 1067 MHz ok

Handoff/Airdrop2: not supported

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

iCloud Quota: 3.32 GB available

Video Information: ⓘ

NVIDIA GeForce 9400 - VRAM: 256 MB

iMac 1920 x 1080

Disk Information: ⓘ

ST3500418ASQ disk0: (500.11 GB) (Rotational)

[Show SMART report]

EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB

Macintosh HD (disk0s2 - Journaled HFS+) / [Startup]: 499.25 GB (224.58 GB free)

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

OPTIARC DVD RW AD-5680H ()

USB Information: ⓘ

USBBus

Apple Computer, Inc. IR Receiver

Logitech USB Receiver

USBBus

Apple Inc. BRCM2046 Hub

Apple Inc. Bluetooth USB Host Controller

USB20Bus

Apple Inc. Built-in iSight

USB20Bus

Apple Internal Memory Card Reader

Western Digital My Passport 0830

USB 2.0 Hub

Apple Inc. iPhone

Virtual disks: ⓘ

My Passport (disk1s2 - Case-sensitive Journaled HFS+) /Volumes/My Passport : 999.83 GB (274.22 GB free)

Physical disk: My Passport 0830 999.83 GB (274.22 GB free)

System Software: ⓘ

macOS High Sierra 10.13.2 (17C88) - Time since boot: about 4 hours

Gatekeeper: ⓘ

Mac App Store and identified developers

Kernel Extensions: ⓘ

/System/Library/Extensions

[not loaded] com.nvidia.CUDA (1.1.0) [Lookup]

[not loaded] com.palm.ClassicNotSeizeDriver (3.2.1) [Lookup]

[not loaded] com.wdc.driver.1394.64.10.9 (1.0.1 - SDK 10.9) [Lookup]

[loaded] com.wdc.driver.USB.64.10.9 (1.0.1 - SDK 10.9) [Lookup]

Startup Items: ⓘ

ParallelsDesktopTransporter: Path: /Library/StartupItems/ParallelsDesktopTransporter

Startup items no longer function in OS X Yosemite or later

System Launch Agents: ⓘ

[not loaded] 9 Apple tasks

[loaded] 166 Apple tasks

[running] 89 Apple tasks

[killed] 26 Apple tasks

26 processes killed due to insufficient RAM

System Launch Daemons: ⓘ

[not loaded] 30 Apple tasks

[loaded] 191 Apple tasks

[running] 91 Apple tasks

[killed] 20 Apple tasks

20 processes killed due to insufficient RAM

Launch Agents: ⓘ

[failed] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c37a2 3d420d.plist (Adobe Systems, Inc. - installed 2017-01-10) [Lookup]

[running] com.epson.Epson_Low_Ink_Reminder.launcher.plist (EPSON - installed 2017-02-01) [Lookup]

[loaded] com.epson.esua.launcher.plist (Seiko Epson Corporation - installed 2017-12-01) [Lookup]

[running] com.epson.eventmanager.agent.plist (Seiko Epson Corporation - installed 2017-07-03) [Lookup]

[running] com.epson.scannermonitor.plist (Seiko Epson Corporation - installed 2017-07-03) [Lookup]

[failed] com.nvidia.CUDASoftwareUpdate.plist (NVIDIA Corporation - installed 2017-01-11) [Lookup]

[loaded] com.oracle.java.Java-Updater.plist (? 2ddc1fc2 72ac4dde - installed 2017-08-29) [Lookup]

Launch Daemons: ⓘ

[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-01-10) [Lookup]

[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-01-10) [Lookup]

[loaded] com.adobe.fpsaud.plist (? 2afb3af7 a56d5fc2 - installed 2017-10-25) [Lookup]

[loaded] com.nvidia.cudad.plist (NVIDIA Corporation - installed 2017-01-11) [Lookup]

[loaded] com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-07-22) [Lookup]

User Launch Agents: ⓘ

[loaded] com.dropbox.DropboxMacUpdate.agent.plist (Dropbox, Inc. - installed 2017-08-10) [Lookup]

[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-27) [Lookup]

[loaded] com.valvesoftware.steamclean.plist (? 8bfc2419 6db598b5 - installed 2017-12-02) [Lookup]

User Login Items: ⓘ

Backup and Sync Application - Hidden

(/Applications/Backup and Sync.app)

Internet Plug-ins: ⓘ

JavaAppletPlugin: Java 8 Update 144 build 01 (installed 2017-11-28) Check version

FlashPlayer-10.6: 27.0.0.187 (installed 2017-11-15) [Lookup]

QuickTime Plugin: 7.7.3 (installed 2017-12-08)

AdobePDFViewerNPAPI: 17.012.20098 (installed 2017-12-04) [Lookup]

AdobePDFViewer: 18.009.20050 (installed 2017-12-04) [Lookup]

CANONiMAGEGATEWAYDL: 3.1.0.2 (installed 2009-09-09) [Lookup]

Flash Player: 27.0.0.187 (installed 2017-11-15) [Lookup]

Google Earth Web Plug-in: 6.1 (installed 2011-10-17) [Lookup]

PepperFlashPlayer: 27.0.0.187 (installed 2017-11-15) [Lookup]

Silverlight: 5.1.50901.0 (installed 2017-08-18) [Lookup]

iPhotoPhotocast: 7.0 (installed 2010-04-03)

User internet Plug-ins: ⓘ

WebEx64: 1.0 (installed 2015-07-17) [Lookup]

Safari Extensions: ⓘ

[not loaded] 1Password - AgileBits - https://agilebits.com/onepassword (installed 2017-11-08)

[not loaded] Ka-Block! - David Graham & Josh Peek - http://kablock.com (installed 2017-10-21)

3rd Party Preference Panes: ⓘ

Flash Player (installed 2017-10-25) [Lookup]

Flip4Mac WMV (installed 2013-03-29) [Lookup]

Java (installed 2017-08-29) [Lookup]

MacFUSE (installed 2008-12-19) [Lookup]

Time Machine: ⓘ

Skip System Files: NO

Mobile backups: OFF

Auto backup: YES

Volumes being backed up:

Macintosh HD: Disk size: 499.25 GB Disk used: 274.67 GB

Destinations:

My Passport [Local]

Total size: 999.83 GB

Total number of backups: 117

Oldest backup: 3/4/16, 6:28 AM

Last backup: 12/11/17, 8:00 PM

Size of backup disk: Adequate

Backup size 999.83 GB > (Disk used 274.67 GB X 3)

Top Processes by CPU: ⓘ

6% mds_stores

6% WindowServer

5% mdworker

5% mdworker

3% mds

Top Processes by Memory: ⓘ

605 MB com.apple.WebKit.WebContent

559 MB kernel_task

95 MB Safari

83 MB WindowServer

50 MB mds_stores

Top Processes by Network Use: ⓘ

Input Output Process name

203 KB 159 KB mDNSResponder

24 KB 24 KB apsd

37 KB 0 B launchd

6 KB 4 KB netbiosd

0 B 252 B natpmpd

Top Processes by Energy Use: ⓘ

7.14 WindowServer

3.68 mds_stores

1.66 AddressBookSourceSync

1.06 accountsd

Virtual Memory Information: ⓘ

809 MB Available RAM

33 MB Free RAM

3.21 GB Used RAM

776 MB Cached files

136 MB Swap Used

Software installs (last 30 days): ⓘ

Adobe Acrobat Reader DC (18.009.20044): (installed 2017-11-14)

Adobe Flash Player: (installed 2017-11-15)

Adobe Pepper Flash Player: (installed 2017-11-15)

EPSON Software Updater: (installed 2017-12-01)

EPSON Printer Driver: (installed 2017-12-01)

Adobe Acrobat Reader DC (18.009.20050): (installed 2017-12-04)

Install information may not be complete.

Diagnostics Events (last 3 days for minor events): ⓘ

2017-12-11 07:49:00 com.apple.WebKit.WebContent High CPU use [Open] [Details]

Files deleted by EtreCheck: ⓘ

2017-12-04 22:12:20 - com.adobe.ARM.[...].plist - Unknown

2017-12-04 22:12:20 - ~/Library/LaunchAgents/com.adwarecleaner.hlprawc.plist - Unknown

2017-12-04 22:12:20 - ~/Library/LaunchAgents/com.macpaw.CleanMyMac3.Scheduler.plist - Unknown

2017-12-04 22:12:20 - ~/Library/LaunchAgents/com.pcv.hlpramcn.plist - Unknown

2017-12-04 22:12:53 - /Library/LaunchAgents/com.canon.MFManager.plist - Unknown

2017-12-04 22:12:53 - /Library/LaunchAgents/com.parallels.desktop.launch.plist - Unknown

2017-12-04 22:12:53 - /Library/LaunchDaemons/com.nvidia.cuda.launcher.plist - Unknown