559
人物
MacBook Pro still slow after 16gb ram and 524 g...
I recently upgraded my mid-2012 MacBook Pro with 16 gb of ram and and 524 gb SSD. I use Xcode daily and it is very slow when typing and autocomplete.
Specs :
CPU 2.5 Ghz intel core i5
Ram : 16 Gb 1600 MHz DDR3
Video : intel HD Graphics 4000 1536 Mb
Storage: 524 Gb SSD + 500 Gb HD
is this normal ? im running the latest version of macOS Sierra, is it because of that ?
Thank you
Hi,
Running Sierra certainly isn't making things any faster and could be slowing things down depending on exactly which MBP year/model you have.
Try resetting the SMC and see if that helps: https://support.apple.com/en-us/HT201295
is there a way to downgrade the OS to maverick ?
If you've had it installed on your Mac before, then you can reinstall it. If not, then you can't.
yes I had maverick then I updated the OS ? How can I reinstall it ?
If you have had Mavericks installed before in your Mac, it should be available in your App Store account. However it is not likely that that will solve your problems.
Download and post an Etrecheck report:
https://www.etresoft.com/etrecheck
Ciao.
macOS Internet Recovery (Option-Command-R) installs the version that originally came with your Mac, from there you can upgrade to Mavericks if you've had it installed before.
I have the same MBP except with 8GB RAM and the original 500GB rotational drive--it should be slower than yours, but I have no speed issues. Mine runs virtually the same as it did under any prior OS going back to 10.8, with which it shipped. Therefore I do not think Sierra is the major factor.
I suspect something else is afoot. First we need to eliminate known software conflicts. One of our most valued contributors here has created Etrecheck, a utility that allows ASC users to safely post a snapshot of their computer's config without revealing any sensitive personal information. It is available as donationware here:
Run the program and, when it displays results, click the "Share Report" icon in the header:
Chose the "copy to clipboard" option and return here, pasting the report into a reply to your initial post. Please use that method becasue other copy/paste efforts often mangle the formatting, making the reprot hard to read.
With that we can quickly confirm or eliminate software conflicts as causes of slowness.
EtreCheck version : 3.1.5 (343)
Rapport créé le 2017-02-24 09:59:53
Télécharger EtreCheck chez https://etrecheck.com
Runtime 1:56
La vitesse : Excellente
Cliquez sur les liens [L’aide] pour l’assistance avec les produits non-Apple.
Cliquez sur les liens [Les détails] pour plus d'informations sur cette ligne.
Les informations matérielles : ⓘ
MacBook Pro (13 pouces, mi-2012)
[Les caractéristiques techniques] - [Le guide de l’utilisateur] - [Garantie & service]
MacBook Pro - modèle : MacBookPro9,2
1 2,5 GHz Intel Core i5 (i5-3210M) CPU: 2-core
16 GB RAM Extensible - [Instructions]
BANK 0/DIMM0
8 GB DDR3 1600 MHz ok
BANK 1/DIMM0
8 GB DDR3 1600 MHz ok
Bluetooth: Bon - Handoff/Airdrop2 disponible
Wireless: en1: 802.11 a/b/g/n
La batterie : Santé = Satisfaisant - Comptage de cycles = 412
Intel HD Graphics 4000
Color LCD 1280 x 800
LEN T2254pC 1680 x 1050 @ 60 Hz
macOS Sierra 10.12.3 (16D32) - Temps depuis le démarrage : environ 3 jours
Les informations des disques : ⓘ
Crucial_CT525MX300SSD1 disk0 : (525,11 GB) (Solid State - TRIM: Non)
EFI (disk0s1) <non monté> : 210 Mo
Recovery HD (disk0s3) <non monté> [Restauration] : 650 Mo
SSD1 (disk2) / [Startup] : 523.88 Go (427.92 Go libre)
Core Storage: disk0s2 524.25 Go Online
APPLE HDD HTS545050A7E362 disk1 : (500,11 GB) (Rotational)
EFI (disk1s1) <non monté> : 210 Mo
HDD1 (disk1s2) /Volumes/HDD1 : 499.25 Go (475.00 Go libre)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Computer, Inc. IR Receiver
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. FaceTime HD Camera (Built-in)
HTC Android Phone
Les informations Thunderbolt : ⓘ
Apple Inc. thunderbolt_bus
Mac App Store et développeurs identifiés
/Library/Extensions
[engagé] com.intel.kext.intelhaxm (6.0.5 - SDK 10.9 - 2017-02-07) [Aide]
Les agents de lancement systèmes : ⓘ
[désengagé] 7 tâches d’Apple
[engagé] 169 tâches d’Apple
[en marche] 104 tâches d’Apple
Les daemons de lancement systèmes : ⓘ
[échec] com.apple.csrutil.report.plist (2017-01-13)
[désengagé] 40 tâches d’Apple
[engagé] 162 tâches d’Apple
[en marche] 109 tâches d’Apple
[engagé] com.cisco.anyconnect.gui.plist (2016-12-13)
[engagé] com.oracle.java.Java-Updater.plist (2017-02-18) [Aide]
[en marche] com.cisco.anyconnect.aciseagentd.plist (2016-03-25) [Aide]
[en marche] com.cisco.anyconnect.ciscod.plist (2016-03-25) [Aide]
[en marche] com.cisco.anyconnect.vpnagentd.plist (2016-03-25) [Aide]
[engagé] com.intel.haxm.plist (2016-11-17) [Aide]
[engagé] com.macpaw.CleanMyMac3.Agent.plist (2017-02-22) [Aide]
[en marche] com.microsoft.autoupdate.helper.plist (2017-01-25) [Aide]
[engagé] com.oracle.java.Helper-Tool.plist (2017-02-07) [Aide]
Les agents de lancement pour l’utilisateur : ⓘ
[engagé] com.google.keystone.agent.plist (2017-01-19) [Aide]
[engagé] com.macpaw.CleanMyMac3.Scheduler.plist (2017-02-22)
[engagé] com.nero.HSMMonitor.plist (2017-02-21) [Aide] - /Applications/HTC Sync Manager.app/Contents/Resources/HSMMonitor.app/Contents/MacOS/HSMMonitor : Logiciel non trouvé
Viber Application Hidden
(/Applications/Viber.app)
CleanMyMac 3 Menu Application (2017-01-27)
(/Applications/CleanMyMac 3.app/Contents/MacOS/CleanMyMac 3 Menu.app)
/Applications/Cisco/Cisco AnyConnect Secure Mobility Client Application Hidden
(/Applications/Cisco/Cisco AnyConnect Secure Mobility Client.app)
MeetingJoinPlugin : Inconnu - SDK 10.2 (2017-02-03) [Aide]
QuickTime Plugin : 7.7.3 (2016-12-13)
JavaAppletPlugin : Java 8 Update 121 build 13 (2017-02-18) Vérifier la version
Adblock Plus - Eyeo GmbH - https://adblockplus.org/ (2017-01-20)
JSON Formatter - Rick Fletcher - https://github.com/rfletcher/safari-json-formatter (2017-01-27)
Les panneaux de préférences tiers : ⓘ
Java (2017-02-18) [Aide]
Sauvegarde automatique : OUI
Disques sauvegardés :
SSD1 : Taille de disque : 523.88 Go Disque utilisé : 95.97 Go
Destinations :
HDD1 [Local]
Taille totale : 0 o
Nombre total de sauvegardes : 0
Sauvegarde la plus ancienne : -
Dernière sauvegarde : -
Taille du disque de sauvegarde : Trop petit
Taille de sauvegarde 0 o > (Disque utilisé 95.97 Go X 3)
L’utilisation du CPU par processus : ⓘ
40% mds
25% backupd
19% mds_stores
16% com.apple.WebKit.Networking(2)
11% com.apple.WebKit.WebContent(9)
L’utilisation de la RAM par processus : ⓘ
1.50 Go com.apple.WebKit.WebContent(9)
1.29 Go kernel_task
295 Mo mdworker(23)
197 Mo Safari
147 Mo Microsoft Outlook
Les informations de la mémoire virtuelle : ⓘ
9.99 Go RAM disponible
6.95 Go RAM libre
6.01 Go RAM utilisé
3.03 Go Fichiers en cache
322 Mo Fichier d’échange utilisé
Les informations du diagnostic : ⓘ
Feb 24, 2017, 09:50:25 AM /Library/Logs/DiagnosticReports/backupd_2017-02-24-095025_[expurgé].cpu_resourc e.diag [Les détails]
/System/Library/CoreServices/backupd.bundle/Contents/Resources/backupd
Feb 23, 2017, 05:22:15 PM /Library/Logs/DiagnosticReports/Microsoft Outlook_2017-02-23-172215_[expurgé].cpu_resource.diag [Les détails]
/Applications/Microsoft Outlook.app/Contents/MacOS/Microsoft Outlook
Feb 22, 2017, 05:37:23 PM ~/Library/Logs/DiagnosticReports/cloudd_2017-02-22-173723_[expurgé].crash
/System/Library/PrivateFrameworks/CloudKitDaemon.framework/Support/cloudd
Feb 22, 2017, 01:37:43 PM /Library/Logs/DiagnosticReports/Microsoft Outlook_2017-02-22-133743_[expurgé].cpu_resource.diag [Les détails]
Feb 21, 2017, 11:34:37 AM /Library/Logs/DiagnosticReports/Microsoft Outlook_2017-02-21-113437_[expurgé].cpu_resource.diag [Les détails]
I have the same MBP upgraded with MacOS Sierra , 16gb. ram and a 500gb. SSD.
I am running bootcamp dual boot Sierra / Win-10 with MS-Office 2011.
I have no problems, everything works great. Sierra is the best OS to run. I tried older versions of OS-X thinking they would perform better however they do not. Sierra performs the best.
I do see that you do not have "trim" support enabled on your SSD.
You need to enable "trim" support for your SSD.
Open "terminal app" and enter this command "sudo trimforce enable" then select YES, YES....and let reboot.
Also you want to remove "CleanmyMac" app.
Uninstall CleanMyMac3. It is not needed and it may cause problems.
Uninstall Clean My Mac, it is junk, bad junk.
You need to turn on TRIM using the Terminal command:
sudo trimforce enable
It will ask for your login password, which will not be echoed. Then it will show you a huge disclaimer, and when you agree it will do a Restart. Going forward, deleted data will be removed instead of hoarded.
Hello,
I see a little difference after turning on trim. However my biggest problem is Xcode. Regardless the fact that it takes about 5 minutes to build the project, it is very slow when I type and it takes ages to autocomplete.
Once you turn on TRIM, newly removed blocks will be deleted rather than hoarded. To get old deleted data removed, restart in Safe Mode and poke a round a little, then restart in regular mode.
Safe mode does a disk repair on the boot drive as it starts up, and honors the setting of trimforce. If you have Verbose mode on, you will see it pause for a minute with "trimming unused blocks" on the screen, while it does a large-scale removal of deleted data.
最后更新:2017-08-21 16:57:24
上一篇:
2012 15" Macbook pro not charging
下一篇:
Invalid SSL Certificate in Apple Mail
green screen
Apple Watch not starting up
How do I connect my Time Capsule to a Modem Rou...
Experiencing power related issues ...
My brother died. How can I access his iCl...
secure link to itunes store failed windows 7
I can not download any free application, ask me...
How do I get rid of the society.cake malware / ...
removing items from desktop without deleting th...
I pad cannot receive cellular after 11.3 update
相关内容
"com.apple.installer.pagecontroller error
any idea what error 3503 is?
Underallocation Detected on Main device
The operation couldn’t be completed. (BKA...
is ctoid.exe a virus on my ipad safari browser?
iTunes Error: Declined to authorize this image ...
Keep High Efficiency Original if Available Chec...
iTunes 12.7 cannot edit playlist
High Sierra Stuck & Decryption paused
Need to unlock iphone 5 to reactivate the phone...
热门内容
Christian Music Removed From Itunes
I'm being billed twice every month for Apple Mu...
iMac running slow
Fix disappearing album art after moving iTunes
Activation Locked iWatch
Can I change the iwatch to miles instead of kil...
I keep seeing the "You don't have permission to...
can't read any menus macbook air
iPad 2, iOs9.3, taking days to restore
charges made under itune memeberships