Re: [PATCH 0/2] [RFC] Revert/delay performance regression in 'git checkout -b'

> On Wed, Aug 21, 2019 at 12:18:32PM -0700, Derrick Stolee via GitGitGadget wrote:
>> As we were integrating Git 2.23.0 into VFS for Git, we discovered that "git
>> checkout -b new-branch" went from 0.3s to 10+s on the Windows OS repo.
> 
> Does this slowdown only affect the Windows OS repo with VFS for Git,
> or other biggish repos without VFS for Git as well?
> 
>> This series does the following:
>>
>>  1. Reverts the change that makes 'git checkout -b' slow again.
>>  2. Creates a warning that recommends users start using 'git switch -c'
>>     instead.
> 
> 'git help switch' says loudly and clearly that "THIS COMMAND IS
> EXPERIMENTAL. THE BEHAVIOR MAY CHANGE."  It's too early to recommend
> it this aggressively, and to deprecate any parts of 'git checkout'.