Here's report printout from,
The only thing I can see is that Google Chrome is taking nearly all the memory, could some tabs on Google Chrome be killing the performance of the computer?
EtreCheck version: 2.5.4 (214)
Report generated 12/10/2015 10:30
Runtime 11:00
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: (What does this mean?)
Mac mini (Late 2014)
[Click for Technical Specifications]
[Click for User Guide]
Mac mini - model: Macmini7,1
1 1.4 GHz Intel Core i5 CPU: 2-core
4 GB RAM Not upgradeable
BANK 0/DIMM0
2 GB DDR3 1600 MHz ok
BANK 1/DIMM0
2 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en1: 802.11 a/b/g/n/ac
Video Information: (What does this mean?)
Intel HD Graphics 5000
DELL E157FP 1024 x 768 @ 60 Hz
227E4LH 1920 x 1080
System Software: (What does this mean?)
OS X Yosemite 10.10.5 (14F27) - Time since boot: less than an hour
Disk Information: (What does this mean?)
APPLE HDD HTS545050A7E362 disk0 : (500.11 GB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 498.89 GB (443.96 GB free)
Core Storage: disk0s2 499.25 GB Online
USB Information: (What does this mean?)
composite_device 31.46 GB
STORE N GO (disk2s1) /Volumes/STORE N GO : 31.46 GB (24.52 GB free)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple, Inc. IR Receiver
Logitech USB Receiver
Dell Dell USB Keyboard Hub
Dell Dell USB Keyboard
Thunderbolt Information: (What does this mean?)
Apple Inc. thunderbolt_bus
Gatekeeper: (What does this mean?)
Anywhere
Launch Daemons: (What does this mean?)
[loaded] com.microsoft.office.licensingV2.helper.plist [Click for support]
User Launch Agents: (What does this mean?)
[loaded] com.google.keystone.agent.plist [Click for support]
User Login Items: (What does this mean?)
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Google Chrome Application Hidden (/Applications/Google Chrome.app)
Dropbox Application (/Applications/Dropbox.app)
HyperDock Helper Application (~/Library/PreferencePanes/HyperDock.prefpane/Contents/Resources/HyperDock Helper.app)
.launch-timedoctorpro Application (/Applications/Time Doctor Pro/.launch-timedoctorpro.app)
Other Apps: (What does this mean?)
[running] com.apple.xpc.launchd.oneshot.0x10000005.EtreCheck
[running] com.getdropbox.dropbox.58820
[running] com.google.Chrome.48312
[running] com.timedoctorllc.timedoctorpro.112496
[running] de.bahoom.HyperDock-Helper.111076
Internet Plug-ins: (What does this mean?)
Default Browser: Version: 600 - SDK 10.10
QuickTime Plugin: Version: 7.7.3
3rd Party Preference Panes: (What does this mean?)
HyperDock [Click for support]
Time Machine: (What does this mean?)
Time Machine not configured!
Top Processes by CPU: (What does this mean?)
16% Google Chrome Helper(16)
16% xcodebuild
7% Dropbox
4% node(3)
4% Google Chrome
Top Processes by Memory: (What does this mean?)
1.51 GB Google Chrome Helper(15)
452 MB kernel_task
250 MB Finder
184 MB Google Chrome
74 MB Dropbox
Virtual Memory Information: (What does this mean?)
87 MB Free RAM
3.91 GB Used RAM (752 MB Cached)
0 B Swap Used
Diagnostics Information: (What does this mean?)
Oct 12, 2015, 10:10:45 AM Self test - passed