macOS Catalina: ddev command execution seems sluggish

[rfay]

Describe the bug

It seems to me that all ddev commands on Catalina are really slow to execute.

To Reproduce
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2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Screenshots
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Version and configuration information (please complete the following information):

• Host computer OS and Version: [e.g. Windows 10, macOS High Sierra]
• Docker version information (use docker version) and insert it here.
• ddev version information (use ddev version)
• config.yaml contents for the misbehaving project
• Do you have any custom configuration (nginx, php, mysql) in the .ddev folder? If so, have you tried without them?

Additional context
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[rfay]

A quick check says this is instrumentation (segment or sentry?) causing the problem. I set instrumentation_opt_in: false and it didn't seem to be so slow.

[rfay]

I also see that docker-compose --version is quite slow on at least Catalina. We shouldn't really have to do that every single time.

[rfay]

This is mostly due to docker-compose problems as described in docker/compose#6956 (comment) and potentially fixed by docker/compose#7010

#1905 (fixed by #1916) was also a problem here, not just for Catalina, but for everybody that had a Pantheon project active.

[rfay]

I think this is mostly solved by docker/compose#7010, which made it into docker-compose 1.25.1-rc1 which made it into Docker Desktop 2.1.7.0. docker-compose --version now takes .5s, much better. The problem is loads less annoying. I still thing ddev does too much rooting around and doing things over again, but the Catalina problem is solved with the latest docker desktop edge, which is also the release candidate for stable.

[rfay]

I think it's worth opening this up again. There's a lot of profiling that can be done and significant speedup in ddev command execution. #1962 made some good progress, but I'd like to see it better. Every time I use Linux or WSL2 I see ddev behaving much faster.