[blog] Optimize your Mac for a gig

npudar · January 19, 2022, 12:38pm

In this blog article find many guidelines to prepare your Mac for your live performance.
Link: Optimize your Mac for a Gig - Gig Performer®

All tested on macOS Monterey.

I’ll also index all additional tips and tricks in this post (as for the Windows optimization guide).

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Here’s a nice motto from this YouTube video: You learn 'cause you’ve been burned .

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Index of other tips, found across the Community

[1] Speed up your workflow by automatically disabling/enabling sleep, screensaver and standby when Gig Performer is started/closed (link)

[2] High Sierra script that disables system processes in the Recovery Mode (link)

[3] Another workflow automation - enables the “Music” focus mode, deactivates Wi-Fi, Bluetooth, Time Machine, and opens Gig Performer (link)

[4] Sometimes on mid 2012 MBP, closing a Firefox Youtube tab ‘unlatches’ the Quantum 2626 driver. Use Brave instead (link)

[5] Nemanja’s preferences - (less is more)

[6] Big Sur/Monterey script that disables system processes in the Recovery Mode (link) (
DisableBigSurMonterey.sh (8.1 KB) )

[7] Try different audio interface (link)

[8] Use TurboBoost to prevent your Mac from going too fast and get too hot. (link)

[9] Review your plugins! Examples: BX3.

[10] Create a new user account. (link)

[11] Bluetooth issues when it is too hot (link)

[12] Known glitches when ZOOM is using an audio interface at the same time as Gig Performer (link)

[13] For Blackhole users: check if the Blackhole is listed as the ‘Clock Source’ (link).

[14] Once again: never perform any updates at least a week before your show (link1), link2.

[15] Second/backup graphics card (which gets used when you have low battery) can cause clicks/pops → Turn off ‘Automatic Graphics Switching’. LINK

[16] Loopback and Drift Compensation → LINK

[17] Disable Apple ‘Boop’ system sound → LINK

[18] Ground loop issue → LINK

[19] Don’t mix external interfaces input and internal Mac audio chip’s output at 16 samples buffer → LINK

[20] Interesting AppleScript called “GP Support Act” → LINK

[21] If you use one audio interface for your inputs and one audio interface for your outputs, try creating an aggrege virtual device → LINK

[22] Audio Glitching on macOS Catalina due to the input and output channels were split into two separate devices. → FIX

[23] If you use multiple monitors: check Displays have separate spaces under System Preferences → Mission Control. → LINK

[24] Remove third-party app Witch → LINK

[25] PlugInfo → GP5 Crashing After Arturia Upgrade - #12 by tripleB

simon · January 20, 2022, 8:29pm

Nice, thanks @npudar!
I just read the article and thought of an extra tip: For disabling sleep, screensaver and standby automatically, you can use Amphetamine.app which triggers automatically when GP is open. This has the advantage that in day-to-day use, your normal sleep, screen lock and screen saver settings will still apply

rank13 · January 20, 2022, 8:56pm

I use this on my Mac as well.

npudar · January 20, 2022, 8:57pm

That’s a great workflow tip - it automatically configures these settings when Gig Performer is started (or closed) - less things to think about

therealgps · January 20, 2022, 10:55pm

Yes, I did see this, it’s a great guide for users of the newest MacOS, with lots of useful tips. My MacBook is still on High Sierra because the drums were suffering from distortion, missed hits and pile-ups under Mojave, driving our drummer crazy. After that, MacOS became 64-bit only and I have a critical app (Nord Modular G2 Editor) that won’t run in that environment.

My solution is mostly script-based and relies on disabling SIP in Recovery Mode, so that you’re not prevented from disabling system processes. I’ve modified the code quite a bit since I posted it on github a couple years ago, with more things disabled and also now I run it entirely in recovery mode’s Terminal, instead of having to disable SIP (note that I’m still using High Sierra, so I don’t know if that still works on newer OSes).

gist.github.com

https://gist.github.com/gopsmith/f216d8f41ea3b7d36d50a302e0a641dd

disable.sh

#!/bin/bash

# NOTE: This script must be run from Terminal within RECOVERY MODE. This version is for macOS High Sierra.
#   There is no need to disable SIP (via csrutil), because recovery mode is not constrained by SIP.
# WARNING: It might enable things that you may not like. Please double check the services in the TODISABLE vars.
#
# For OSes newer than High Sierra, see comments in the original gist author's Catalina version, at 
#   https://gist.github.com/pwnsdx/1217727ca57de2dd2a372afdd7a0fc21
#   (see the "Note about Big Sur" at the top, and there are comments about Monterey further down).
#

This file has been truncated. show original

enable.sh

#!/bin/bash

# NOTE: This script must be run from Terminal within RECOVERY MODE. This version is for macOS High Sierra.
#   There is no need to disable SIP (via csrutil), because recovery mode is not constrained by SIP.
# WARNING: It might enable things that you may not like. Please double check the services in the TOENABLE vars.
#
# For OSes newer than High Sierra, see comments in the original gist author's Catalina version, at 
#   https://gist.github.com/pwnsdx/1217727ca57de2dd2a372afdd7a0fc21
#   (see the "Note about Big Sur" at the top, and there are comments about Monterey further down).
#

This file has been truncated. show original

I’ve saved the disable.sh and enable.sh scripts in my user bin directory, and I run them like this:

cd /Volumes/Macintosh \HD/Users/<username>/bin
./disable.sh

Aside from running the script, I also do a few manual steps that coincide with the article you mentioned: 1) disable BlueTooth, WiFi, and Notifications; 2) tell Spotlight not to index /Volumes/Macintosh HD; 3) disable App Store’s automatic check for updates; 4) remove some login items; 5) quit some other apps that still run automatically, like SnagIt, OneDrive, Karabiner.

npudar · January 20, 2022, 11:20pm

Thanks!

How much performance did you get by optimizing your Mac this way?

I plan to cover a bit daemons and agents in future.

therealgps · January 20, 2022, 11:58pm

I haven’t done any real benchmarking. My measure of good performance is whether or not GigPerformer can successfully handle the drums and synths without dropouts and pile-ups, and this script has been a big part of that success. Aside from disabling iCloud, HD indexing and other CPU hogs (CleanMyMac X had to go!), other things that have contributed to our trouble-free G.P. performance are a better MIDI interface (MOTU micro lite), no USB hubs, and a better WiFi router. We run QLab on the same MacBook, for our video backdrop/lightshow, it connects via WiFi to an Airport Express to an Apple TV to an Optoma projector on the other side of the room. QLab’s techs told me I should never even think of running video over WiFi, and yet here we are, all this stuff now runs flawlessly on my little MacBook Pro. After several years of troubleshooting on-and-off drum kit nightmares, it’s all good now and I don’t want to mess with it!

Anyway, I’ll update the github gist with the recovery-mode scripts I’m using now.

npudar · January 21, 2022, 6:19am

Great, that will be useful for other Mac users that want to go deeper with the optimization.

EDIT: I created an index of these tips in the first post. Thanks for sharing!

therealgps · January 21, 2022, 6:48pm

Re benchmarking, I should add that I did a lot of system load testing to try to find the sources of system slowdown/contention, and I even had Activity Monitor’s CPU History and Memory Pressure meters running at gigs. Unfortunately I never saw anything that could explain the drum kit distortion, dropouts and pile-ups, which were too short to register (but no less aggravating in a live show).

I updated my github gist with the latest version - see [blog] Optimize your Mac for a gig - #5 by therealgps

simon · January 22, 2022, 11:35pm

For people that are on more recent versions of macOS (and have System Integrity Protection enabled), here is a “lite” alternative to @therealgps’s script: Two shortcuts for Shortcuts.app. They do most of what the blog article recommends:

Own The Stage .shortcut (21.9 KB)
- enables the “Music” focus mode
- deactivates Wi-Fi
- deactivates Bluetooth
- deactivates Time Machine
- opens Gig Performer
Back From Stage .shortcut (21.8 KB)
- activates Time Machine
- activates Bluetooth
- activates Wi-Fi
- disables the “Music” focus mode

Nothing too fancy, but it will save you a few clicks and a bit of headspace

npudar · January 27, 2022, 6:33pm

In this post I will write some of my personal Mac preferences. Basically, I like to turn off or disable everything that I don’t use or need (“less is more”). Open your System Preferences:

General

Allow wallpaper tinting (turn off)
Show scroll bars (always)
Recent items (none)
Allow Handoff between this Mac and your iCloud devices (turn off)

Desktop and Screen Saver

I use a custom (non dynamic) desktop image
Screen Saver (turn off)
Hot corners (turn off) (I selected “-” for all four corners)

Dock and Menu Bar

Minimise windows using “Scale effect” (“Genie effect” I find distracting. Too bad I cannot set this to “None”)
Animate opening applications (turn off)

Mission Control

Turned off everything

Accessibility

Reduce motion (turn on)
Reduce transparency (turn on)
Shake mouse pointer to locate (turn off)

Screen time

Turned off

Keyboard

Dictation: Off

Displays

Automatically adjust brightness (turn off)

Battery

Slightly dim the display while on battery power (turn off)

Date and time

Set date and time automatically (turn off)
Set time zone automatically using current location (turn off)

Sharing

Everything is Off.

therealgps · May 17, 2022, 10:34pm

I was finally able to upgrade my MacBook Pro to Big Sur, and now I have a script that runs on the latest macOS versions, successfully disabling all the processes that tend to interfere with our stage setup (GigPerformer 4 and QLab). Because I have a non-Apple system drive (an OWC SSD), the Monterey installer refuses to run, so I am stuck with Big Sur. But I’ve tested the script on Monterey in a Parallels 17 virtual machine, and it works just fine. You can find it here: Disable Big Sur and Monterey services · GitHub

I also disable spotlight indexing and automatic software updates, and kill some still-running processes - see the Comments section.

npudar · May 18, 2022, 5:09am

OK, so first SIP must be disabled in Recovery Mode and then you run this script after rebooting:

cd /Volumes/Macintosh \HD/Users/<username>/bin
./DisableBigSurMonterey.sh

This helps you to avoid distortions, dropouts and pile-ups.

therealgps · May 18, 2022, 10:38am

right, save the script into your 'bin' directory, give it executable permission (chmod a+x DisableBigSurMonterey.sh), then:

cd ~/bin
./DisableBigSurMonterey.sh

npudar · August 19, 2022, 10:36am

Here is a power tip from Matt Vanacoro in this YouTube video:

If you find that things are running really slow or buggy and crashing, one of the most common things I’ll do and I’ve done this for people on the road is to create a new user on your Mac.

Making a fresh user comes along with fresh permissions can sometimes take out problems you didn’t even know that are there and that can be a band aid.

Nine times out of ten, when people make a new, fresh user a gig file that originally crashed works.
In that case obviously, something with your permissions is screwed up.

(watch the linked video to learn more)

npudar · March 14, 2023, 11:17am

Here is a nice tool called LaunchControl → Download

It provides you with a very nice view of all the processes and services running on a Mac and you can turn things on or off, etc.

dhj · March 14, 2023, 12:04pm

I’ve been using this tool for years….it’s very useful but be very careful and make sure you know exactly what you’re doing

npudar · June 5, 2023, 4:19am

Another example of how an update can be very dangerous → LINK

–

Ventura 13.1 and MIDI Out ports → LINK

–

Sequoia Full Disk permissions solution → LINK

npudar · October 3, 2023, 1:41pm

I had that problem for a while and found that I had my Mac built-in audio and my audio interface set to different sample rates, which led to eventual digital distortion. If you have a Mac, go to Audio MIDI Setup, and set everything to the same value. I use 48,000 Hz as my default.

– Troy Hall (source)

npudar · September 16, 2024, 11:07am

Apple has announced that macOS 15 Sequoia will be released to the public on September 16th 2024. More info here.

NB: Some people still stuck on Monterey since it was the last macOS that supports Firewire audio interfaces.