Grazie Tighine per le tue dritte, spero solo che tu legga quanto sto scrivendo.
Ti aggiorno con i miei 'interventi' sul mac.
1. Ho creato una partizione per vedere se il Mac avviato da lì presentasse gli stessi problemi, ed in effetti la lentezza persiste.
2. Stessa cosa creando un altro utente aggiuntivo a quello già esistente.
3. Con Etrecheck ho ottenuto questi risultati:
EtreCheck version: 2.6.6 (226)
Report generated 11/12/15, 18:41
Runtime 2:51
Download EtreCheck from
http://etrecheck.com" onclick="window.open(this.href);return false;
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?)
iMac (21.5-inch, Late 2013)
[Click for Technical Specifications]
[Click for User Guide]
iMac - model: iMac14,1
1 2,7 GHz Intel Core i5 CPU: 4-core
8 GB RAM Upgradeable
[Click for upgrade instructions]
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 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 Iris Pro
iMac 1920 x 1080
System Software: (What does this mean?)
OS X El Capitan 10.11 (15A284) - Time since boot: less than an hour
Disk Information: (What does this mean?)
APPLE HDD ST1000LM024 disk0 : (1 TB) (Rotational)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 799.35 GB (614.50 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Yosemite (disk0s4) /Volumes/Yosemite : 199.35 GB (185.64 GB free)
Recovery HD (disk0s5) <not mounted> [Recovery]: 650 MB
USB Information: (What does this mean?)
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. FaceTime HD Camera (Built-in)
Maxtor Basics Desktop 500,11 GB
Hdd Maxtor (disk2s1) <not mounted> : 500.11 GB
Thunderbolt Information: (What does this mean?)
Apple Inc. thunderbolt_bus
Configuration files: (What does this mean?)
/etc/hosts - Count: 21 - Corrupt!
Gatekeeper: (What does this mean?)
Mac App Store and identified developers
Kernel Extensions: (What does this mean?)
~/Library/Services/ToastIt.service/Contents/MacOS
[not loaded] com.roxio.TDIXController (2.0) [Click for support]
Startup Items: (What does this mean?)
TuxeraNTFSUnmountHelper: Path: /Library/StartupItems/TuxeraNTFSUnmountHelper
Startup items are obsolete in OS X Yosemite
Launch Agents: (What does this mean?)
[loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
[failed] com.adobe.AdobeCreativeCloud.plist [Click for support] [Click for details]
[loaded] com.paragon.updater.plist [Click for support]
[loaded] com.teamviewer.teamviewer.plist [Click for support]
[loaded] com.teamviewer.teamviewer_desktop.plist [Click for support]
Launch Daemons: (What does this mean?)
[loaded] com.adobe.SC.FPFeedbackService-1.0.plist [Click for support]
[running] com.adobe.adobeupdatedaemon.plist [Click for support]
[loaded] com.adobe.agsservice.plist [Click for support]
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.microsoft.office.licensing.helper.plist [Click for support]
[loaded] com.teamviewer.Helper.plist [Click for support]
[loaded] com.teamviewer.teamviewer_service.plist [Click for support]
User Launch Agents: (What does this mean?)
[loaded] com.adobe.ARM.[...].plist [Click for support]
[loaded] com.google.keystone.agent.plist [Click for support]
User Login Items: (What does this mean?)
apple-scc-20150623-184147 UNKNOWN (missing value)
Flickr Uploadr Applicazione (/Applications/Flickr Uploadr.app)
Other Apps: (What does this mean?)
[running] com.adobe.acc.AdobeDesktopService.7712.1C2AD171-108A-4DBF-9268-38FDA84AF81E
[running] com.adobe.accmac.46432
[running] com.apple.xpc.launchd.oneshot.0x10000005.EtreCheck
[running] com.google.Chrome.24352
Internet Plug-ins: (What does this mean?)
FlashPlayer-10.6: Version: 20.0.0.235 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.7.3
AdobePDFViewerNPAPI: Version: 11.0.13 - SDK 10.6 [Click for support]
AdobePDFViewer: Version: 11.0.13 - SDK 10.6 [Click for support]
Flash Player: Version: 20.0.0.235 - SDK 10.6 [Click for support]
Default Browser: Version: 601 - SDK 10.11
SharePointBrowserPlugin: Version: 14.4.8 - SDK 10.6 [Click for support]
MeetingJoinPlugin: Version: Unknown - SDK 10.6 [Click for support]
JavaAppletPlugin: Version: Java 8 Update 25 Check version
3rd Party Preference Panes: (What does this mean?)
Flash Player [Click for support]
Tuxera NTFS [Click for support]
Time Machine: (What does this mean?)
Time Machine not configured!
Top Processes by CPU: (What does this mean?)
37% mdworker(8)
33% mds
3% kernel_task
3% WindowServer
1% ocspd
Top Processes by Memory: (What does this mean?)
743 MB kernel_task
573 MB Google Chrome Helper(6)
442 MB softwareupdated
197 MB mds_stores
164 MB Google Chrome
Virtual Memory Information: (What does this mean?)
3.83 GB Free RAM
4.17 GB Used RAM (1.16 GB Cached)
0 B Swap Used
Diagnostics Information: (What does this mean?)
Dec 11, 2015, 05:55:14 PM ~/Library/Logs/DiagnosticReports/Creative Cloud_2015-12-11-175514_[redacted].crash
Dec 11, 2015, 05:52:53 PM Self test - passed
Dec 10, 2015, 10:35:20 PM ~/Library/Logs/DiagnosticReports/Creative Cloud_2015-12-10-223520_[redacted].crash
Dec 10, 2015, 09:47:41 PM ~/Library/Logs/DiagnosticReports/Creative Cloud_2015-12-10-214741_[redacted].crash
Poi ho seguito la procedura di Terminale e comando sudo purge.
Ecco di seguito gli screen ottenuti: