After High Sierra update WindowServer High Ram Usage

Hello all


Using MBP 15 2014 Retina


Since upgrading to High Sierra, I have noticed my ram usage is exceptionally high. My device is showing WindowServer is constantly using 7GB - 10GB of ram. I have also noticed that activity monitor doesn't even list WindowServer, however iStat Menu does.


I know what WindowServer is used for but my question is, is anybody else experiencing this?


User uploaded fileUser uploaded file

MacBook Pro with Retina display, macOS High Sierra (10.13)

Posted on Sep 27, 2017 4:49 PM

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Question marked as Top-ranking reply

Posted on Sep 27, 2017 5:22 PM

Does the problem happen if you boot into Safe mode?

<http://support.apple.com/kb/ht1564>

This will not load any 3rd party additions, it will load some more conservative Apple drivers (may cause screen flicker), and it will clear some kernel caches (a cache is saved data in a form that can speed up a program, but is totally redundant to the original source, and thus can be safely cleared). Booting into Safe mode is just an experiment, but can often times eliminate any 3rd party interference, or a cached item out-of-sync with the world.



Booting into safe seems to have resolved my issues !
Thank kind thanks BonHarris

42 replies
Question marked as Top-ranking reply

Sep 27, 2017 5:22 PM in response to BobHarris

Does the problem happen if you boot into Safe mode?

<http://support.apple.com/kb/ht1564>

This will not load any 3rd party additions, it will load some more conservative Apple drivers (may cause screen flicker), and it will clear some kernel caches (a cache is saved data in a form that can speed up a program, but is totally redundant to the original source, and thus can be safely cleared). Booting into Safe mode is just an experiment, but can often times eliminate any 3rd party interference, or a cached item out-of-sync with the world.



Booting into safe seems to have resolved my issues !
Thank kind thanks BonHarris

Oct 3, 2017 11:42 AM in response to Riccardopelc

Yeah, this is exactly a blunder Apple made.


And even worse — memory doesn't get freed if you'd close all video RAM demanding apps (such as Chrome and so on). Note — it'd get freed with El Capitan. It's no more the case with HighSierra.


Currently I'm seeing 7 GB of swap in use and 43.38 GB of "Memory" (I suppose it's VSS they call so in Activity Monitor) — and all this after I closed all memory hogs. Previously it would almost fully release swap and would deflate WindowServer's memory use as well significantly.


Stay away from HighSierra if you're heavy video RAM user. You'd be forced to reboot or at least terminate your session to get resources back with it until they fix it.


Also note it's not possible to preload shared library to WindowServer process (worked with El Capitan), so one can't preload some modern memory allocator to see if it's not a leak but fragmentation issue instead.

Oct 17, 2017 11:02 AM in response to visualmushroom

UPDATE:


I tried using onyx to clear cache, I tried resetting PRAM & SMC, and booting in safe mode, I reinstalled the OSX and also formatted my computer and installed a fresh copy of High Sierra and the problem persisted.


My current test: changed the screen resolution to default, restarted the computer and reset the PRAM (waited 2 chimes). So far the memory has been stabled at 68.8 mb (after opening safari and full screen youtube videos).


Conclusion: for what I've tested, this is indeed a problem using small text (more space) screen resolution with retina display.


PS: I contacted apple via phone service and they don't have a concrete answer for this problem neither. The specialist suggested to reset PRAM and reinstall OSX without formatting. But these steps wont fix the problem. also suggested to bring the computer to an apple store but this seems to be a software problem.

Nov 28, 2017 10:13 AM in response to iPoige

I can confirm that setting my scaled MacBook Pro display back to 'default' fixed the problem of high RAM usage and jerky GUI interactions but I am not able to confirm that 10.13.1 fixed the problem. 10.13.1 was my initial install of High Sierra and thus my first experience with it. Hopefully a patch is out soon because EVERYTHING IS SO BIG ON MY SCREEN NOW. 😮

Sep 27, 2017 5:20 PM in response to Riccardopelc

Do you have Activity Monitor set to show "ALL" processes? I see WindowServer via my Activity Monitor.


Have done a reboot? I'm guessing maybe you have, but I need to ask the question.


Does the problem happen if you boot into Safe mode?

<http://support.apple.com/kb/ht1564>

This will not load any 3rd party additions, it will load some more conservative Apple drivers (may cause screen flicker), and it will clear some kernel caches (a cache is saved data in a form that can speed up a program, but is totally redundant to the original source, and thus can be safely cleared). Booting into Safe mode is just an experiment, but can often times eliminate any 3rd party interference, or a cached item out-of-sync with the world.


Please post the EtreCheck output as a "Reply" to this thread

<https://discussions.apple.com/docs/DOC-6174> or <https://etrecheck.com>

Use the EtreCheck "Share" button to "Copy Report" (See the image below)

User uploaded file

And then Paste in a "Reply" to this thread.

If, AND ONLY IF, you get the error:

"The message contains invalid characters"

then try posting to PasteBin.com, and give us a PasteBin URL link.

<http://pastebin.com/>

.

EtreCheck is a tool that helps Apple Support Community volunteers debug problems without any access to the troubled computers. Debugging problems can be a difficult task even when the machine is in front of you. Attempting it via a discussion forum is extremely difficult. EtreCheck is a great help that regards.

Dec 11, 2017 6:56 PM in response to Apple a day

Yes. Firstly, the memory problem was solved in 'safe mode'. This allowed me to research the issue without the computer seizing up every few minutes. Secondly, the 10.13.2 upgrade appears to have solved the problem in regular operating mode. It has been stable for more than an hour and the memory is exactly where I would have expected it, and stable as well. Fingers crossed.

Sep 27, 2017 5:47 PM in response to Riccardopelc

EtreCheck version: 3.4.5 (455)

Report generated 2017-09-28 01:38:15

Download EtreCheck from https://etrecheck.com

Runtime: 2:05

Performance: Excellent


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

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


Problem: Other problem

Description:

High ram usage from WindowServer


Hardware Information:

MacBook Pro (Retina, 15-inch, Mid 2014)

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

MacBook Pro - model: MacBookPro11,3

1 2.5 GHz Intel Core i7 (i7-4870HQ) CPU: 4-core

16 GB RAM Not upgradeable

BANK 0/DIMM0

8 GB DDR3 1600 MHz ok

BANK 1/DIMM0

8 GB DDR3 1600 MHz ok

Handoff/Airdrop2: supported

Wireless: en0: 802.11 a/b/g/n/ac

Battery: Health = Normal - Cycle count = 632

iCloud Quota: 4.93 GB available

iCloud Status: One pending file


Video Information:

Intel Iris Pro - VRAM: 1536 MB

Color LCD 3360 x 2100

NVIDIA GeForce GT 750M - VRAM: 2 GB


Disk Information:

APPLE SSD SM0512F disk0: (500.28 GB) (Solid State - TRIM: Yes)

[Show SMART report]

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

(disk0s2) <not mounted> [APFS Container]: 499.42 GB


USB Information:

USB30Bus

Apple Inc. Apple Internal Keyboard / Trackpad

Apple Inc. BRCM20702 Hub

Apple Inc. Bluetooth USB Host Controller


Thunderbolt Information:

Apple Inc. thunderbolt_bus


Virtual disks:

Mac SSD (disk1s1 - APFS) / [Startup]: 499.42 GB (223.18 GB free)

Encrypted: Yes (Unlocked)

Physical disk: disk0s2 499.42 GB (223.18 GB free)

(disk1s2) <not mounted> [Preboot]: 499.42 GB

Physical disk: disk0s2 499.42 GB

(disk1s3) <not mounted> [Recovery]: 499.42 GB

Physical disk: disk0s2 499.42 GB

(disk1s4) /private/var/vm [VM]: 499.42 GB

Physical disk: disk0s2 499.42 GB


System Software:

macOS High Sierra 10.13 (17A365) - Time since boot: less than an hour


Gatekeeper:

Anywhere [Fix Gatekeeper security]


Kernel Extensions:

/Applications/iTube Studio.app

[not loaded] com.Perfect.Driver.SystemAudioRecorder (1.1.0 - SDK 10.6) [Lookup]


/Library/Extensions

[loaded] com.globaldelight.driver.Boom2Device (1.2 - SDK 10.10) [Lookup]


System Launch Agents:

[not loaded] 9 Apple tasks

[loaded] 172 Apple tasks

[running] 107 Apple tasks


System Launch Daemons:

[not loaded] 37 Apple tasks

[loaded] 182 Apple tasks

[running] 110 Apple tasks


Launch Agents:

[not loaded] com.teamviewer.teamviewer.plist (TeamViewer GmbH - installed 2017-09-20) [Lookup]

[not loaded] com.teamviewer.teamviewer_desktop.plist (TeamViewer GmbH - installed 2017-08-24) [Lookup]


Launch Daemons:

[loaded] com.adobe.fpsaud.plist (? 2afb3af7 4898e928 - installed 2017-08-29) [Lookup]

[not loaded] com.apple.installer.cleanupinstaller.plist (? 1963bf56 0 - installed 2017-09-25)

[loaded] com.apple.installer.osmessagetracing.plist (Apple, Inc. - installed 2017-09-21)

[running] com.bjango.istatmenus.daemon.plist (Bjango Pty Ltd - installed 2017-09-27) [Lookup]

[loaded] com.bjango.istatmenus.installerhelper.plist (Bjango Pty Ltd - installed 2017-09-27) [Lookup]

[running] com.nordvpn.NordVPN.Helper.plist (TEFINKOM & CO S.A - installed 2017-09-20) [Lookup]

[loaded] com.teamviewer.Helper.plist (TeamViewer GmbH - installed 2017-08-24) [Lookup]

[not loaded] com.teamviewer.teamviewer_service.plist (TeamViewer GmbH - installed 2017-09-20) [Lookup]


User Launch Agents:

[running] com.bjango.istatmenus.agent.plist (Bjango Pty Ltd - installed 2017-09-27) [Lookup]

[running] com.bjango.istatmenus.status.plist (Bjango Pty Ltd - installed 2017-09-27) [Lookup]

[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-20) [Lookup]


User Login Items:

NordVPN Application

(/Applications/NordVPN.app)


Internet Plug-ins:

FlashPlayer-10.6: 27.0.0.130 (installed 2017-09-25) [Lookup]

QuickTime Plugin: 7.7.3 (installed 2017-09-21)

Flash Player: 27.0.0.130 (installed 2017-09-25) [Lookup]


Safari Extensions:

[enabled] Adblock Plus - Eyeo GmbH - https://adblockplus.org/ (installed 2017-09-20)

[enabled] YoutubeWide - Pedrocc - http://www.pedrocc.com/safari (installed 2017-09-20)

[enabled] Translate - SideTree.com - Apps for Mac - http://SideTree.com/extensions.html#Translate (installed 2017-09-20)


3rd Party Preference Panes:

Flash Player (installed 2017-08-29) [Lookup]


Time Machine:

Mobile backups: OFF

Auto backup: NO - Auto backup turned off

Volumes being backed up:

Mac SSD : Disk size: 499.42 GB Disk used: 276.24 GB

Destinations:

Time Machine [Local]

Total size: 501.02 GB

Total number of backups: 2

Oldest backup: 23/09/2017, 13:01

Last backup: 23/09/2017, 14:00

Size of backup disk: Too small

Backup size 501.02 GB < (Disk used 276.24 GB X 3)


Top Processes by CPU:

8% Safari

6% WindowServer

4% com.apple.Safari.History

3% kernel_task

1% parsecd


Top Processes by Memory:

974 MB kernel_task

605 MB Safari

504 MB WindowServer

401 MB com.apple.WebKit.WebContent

271 MB com.apple.WebKit.WebContent


Top Processes by Network Use:

Input Output Process name

33 KB 35 KB parsecd

22 KB 13 KB mDNSResponder

25 KB 4 KB Safari

6 KB 13 KB apsd

10 KB 2 KB cloudd


Top Processes by Energy Use:

5.38 com.apple.WebKit.WebContent

3.82 coreaudiod

3.08 WindowServer

2.56 Safari

1.76 hidd


Virtual Memory Information:

9.18 GB Available RAM

4.56 GB Free RAM

6.82 GB Used RAM

4.62 GB Cached files

0 B Swap Used


Software installs:

Boom 2: 1.6.1 (installed 2017-09-19)

Decompressor: 1.1 (installed 2017-09-19)

Battery Health: 5.5 (installed 2017-09-19)

Disk Speed Test: 3.1 (installed 2017-09-19)

Boom 2 Device: (installed 2017-09-20)

TeamViewer: 12.0.82953 (installed 2017-09-20)

Adobe Flash Player: (installed 2017-09-22)

Adobe Flash Player: (installed 2017-09-25)


Install information may not be complete.


Diagnostics Information:

2017-09-25 22:32:20 com.apple.WebKit.WebContent Crash [Open]

Cause: Bundle controller class:

BrowserBundleController

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

After High Sierra update WindowServer High Ram Usage

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