Mi iMac ha estado funcionando muy lento desde la compra. He realizado todas las pruebas y comprobaciones que se me ocurren, a continuación se muestra una copia del informe EtreCheck que se realizó hoy. Revisándolo, aparte de no tener suficiente RAM (que no se puede reparar), no estoy seguro de qué más hacer.
EtreCheck version: 3.3.3 (397)
Report generated 2017-06-02 15:29:35
Download EtreCheck from https://etrecheck.com
Runtime: 9:27
Performance: Below Average
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Beachballing
Description:
^
Hardware Information: ⓘ
iMac (21.5-inch, Late 2015)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac16,2
1 2.8 GHz Intel Core i5 (i5-5575R) CPU: 4-core
8 GB RAM Not upgradeable
BANK 0/DIMM0
4 GB DDR3 1867 MHz ok
BANK 1/DIMM0
4 GB DDR3 1867 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: Unknown
Video Information: ⓘ
Intel Iris Pro Graphics 6200 - VRAM: 1536 MB
DA220HQL 1920 x 1080 @ 60 Hz
iMac 1920 x 1080
System Software: ⓘ
macOS Sierra 10.12.5 (16F73) - Time since boot: about 5 hours
Disk Information: ⓘ
APPLE HDD HTS541010A9E662 disk0 : (1 TB) (Rotational)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> : 210 MB
Recovery HD (disk0s3 - Journaled HFS+) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1 - Journaled HFS+) / [Startup]: 998.98 GB (888.59 GB free)
Core Storage: disk0s2 999.35 GB Online
USB Information: ⓘ
USB30Bus
Broadcom Corp. Bluetooth USB Host Controller
Apple Inc. FaceTime HD Camera (Built-in)
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Configuration files: ⓘ
/etc/hosts - Count: 6
Gatekeeper: ⓘ
Mac App Store and identified developers
Kernel Extensions: ⓘ
/Library/Application Support/VirtualBox
[loaded] org.virtualbox.kext.VBoxDrv (5.1.18) [Lookup]
[loaded] org.virtualbox.kext.VBoxNetAdp (5.1.18) [Lookup]
[loaded] org.virtualbox.kext.VBoxNetFlt (5.1.18) [Lookup]
[loaded] org.virtualbox.kext.VBoxUSB (5.1.18) [Lookup]
System Launch Agents: ⓘ
[not loaded] 6 Apple tasks
[loaded] 178 Apple tasks
[running] 79 Apple tasks
[killed] 19 Apple tasks
19 processes killed due to insufficient RAM
System Launch Daemons: ⓘ
[not loaded] 41 Apple tasks
[loaded] 175 Apple tasks
[running] 90 Apple tasks
[killed] 11 Apple tasks
11 processes killed due to insufficient RAM
Launch Agents: ⓘ
[loaded] com.oracle.java.Java-Updater.plist (? 3dab720a be93c7fb - installed 2017-03-03) [Lookup]
Launch Daemons: ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed 2017-01-12) [Lookup]
[loaded] com.google.keystone.daemon.plist (Google, Inc. - installed 2017-04-17) [Lookup]
[loaded] com.microsoft.office.licensingV2.helper.plist (Microsoft Corporation - installed 2016-04-11) [Lookup]
[loaded] com.oracle.java.Helper-Tool.plist (Shell Script e3fefdd2 - installed 2017-03-03) [Lookup]
[not loaded] org.virtualbox.startup.plist (Shell Script 700b9385 - installed 2017-04-19) [Lookup]
User Launch Agents: ⓘ
[running] com.spotify.webhelper.plist (Spotify - installed 2017-05-30) [Lookup]
[not loaded] org.virtualbox.vboxwebsrv.plist (Oracle America, Inc. - installed 2017-04-19) [Lookup]
Internet Plug-ins: ⓘ
AdobePDFViewerNPAPI: 17.009.20044 (installed 2017-04-13) [Lookup]
AdobePDFViewer: 17.009.20044 (installed 2017-04-13) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2017-05-30)
JavaAppletPlugin: Java 8 Update 121 build 13 (installed 2017-03-03) Check version
AdobeAAMDetect: 3.0.0.0 (installed 2017-03-14) [Lookup]
3rd Party Preference Panes: ⓘ
Java (installed 2016-12-12) [Lookup]
Time Machine: ⓘ
Time Machine not configured!
Top Processes by CPU: ⓘ
4% WindowServer -daemon
3% ps -raxcww -o %mem, [and 3 more arguments]
3% kernel_task
2% ps -raxcww -o %mem, [and 3 more arguments]
2% mds
Top Processes by Memory: ⓘ
817 MB kernel_task
532 MB VBoxHeadless --comment default --startvm [and 3 more arguments]
200 MB Google Chrome -psn_0_61455
197 MB Code Helper --type=renderer --js-flags=--nolazy [and 15 more arguments]
192 MB Google Chrome Helper --type=renderer [and 15 more arguments]
Top Processes by Network Use: ⓘ
Input Output Process name
4 MB 299 KB mDNSResponder
917 KB 252 KB VBoxHeadless --comment default --startvm [and 3 more arguments]
1 MB 1 KB netbiosd
19 KB 34 KB apsd
5 KB 21 KB assistantd
Top Processes by Energy Use: ⓘ
13.34 VBoxHeadless --comment default --startvm [and 3 more arguments]
10.78 Google Chrome Helper --type=renderer [and 15 more arguments]
8.20 Google Chrome -psn_0_61455
6.44 WindowServer -daemon
Virtual Memory Information: ⓘ
1.66 GB Available RAM
52 MB Free RAM
6.34 GB Used RAM
1.61 GB Cached files
84 MB Swap Used
Diagnostics Information: ⓘ
2017-06-02 09:58:19 /Library/Logs/DiagnosticReports/Installer Progress_2017-06-02-095819_[redacted].crash
com.apple.Installer-Progress - /System/Library/CoreServices/Installer Progress.app/Contents/MacOS/Installer Progress
Application Specific Information:
Assertion failed: (gfx_plugin_data.service[i] == gfx_plugin_data.service[i - 1]), function validate_plugin_data, file /Library/Caches/com.apple.xbs/Sources/OpenGL/OpenGL-14.0.16/GFXShared/gfx_plugin.c, line 1493.
2017-06-01 15:20:56 ~/Library/Logs/DiagnosticReports/GitHub Desktop_2017-06-01-152056_[redacted].crash
/Applications/GitHub Desktop.app/Contents/MacOS/GitHub Desktop
Application Specific Information:
Performing @selector(_close:) from sender _NSThemeCloseWidget 0x608000195470