Re: Add user customization fido-completion-styles

[Eli Zaretskii]

> From: João Távora <joaotavora@gmail.com>
> Cc: drew.adams@oracle.com,  emacs-devel@gnu.org, monnier@iro.umontreal.ca
> Date: Tue, 02 Jun 2020 20:11:49 +0100
> 
>                - complete-with-action                          1125  75%
>                   - cond                                         1125  75%
>                    - funcall                                     1125  75%
>                     - all-completions                              24   1%
>                        #<compiled 0x15809d82b069>                  15   1%

This looks like funcall takes most of the time, so it's important to
understand which function is being called here.

>                       - completion-pcm--all-completions               1209  
> 78%
>                        - all-completions                         1209  78%
>                         - #<lambda -0x5acbf46d069cde1>                318  20%
>                          - let                                    318  20%
>                           - complete-with-action                  318  20%
>                            - all-completions                       10   0%
>                             - #<lambda -0xded78e903380374>                  5 
>   0%

Is this real? all-completions calls some lambda which itself calls
all-completions?

>                              - and                                  5   0%
>                                 funcall                             4   0%
>                               - or                                  1   0%
>                                  equal                              1   0%
>                         - #<lambda 0xf61f9dacf96321f>                197  12%
>                          - let                                    197  12%
>                           - complete-with-action                  197  12%
>                            - all-completions                        7   0%
>                             - #<lambda 0x7121b4e1cc7fc8f>                  4  
>  0%
>                              - and                                  4   0%
>                                 funcall                             4   0%
>                         - #<lambda 0xf590d1eef96321f>                180  11%
>                          - let                                    180  11%
>                           - complete-with-action                  180  11%
>                            - all-completions                        5   0%
>                             - #<lambda 0x7018618bcc7fc8f>                  4  
>  0%
>                              - and                                  4   0%
>                                 funcall                             4   0%
>                         + #<lambda 0xf61e0170f96321f>                177  11%
>                         + #<lambda 0xf61d91a2f96321f>                172  11%
>                         + #<lambda -0x15745e458069cde1>                165  
> 10%
>                      + completion-pcm--hilit-commonality                 21   
> 1%

What are all those lambda-functions?