annotate mercurial/templates/atom/changelogentry.tmpl @ 44802:e0414fcd35e0

rust-filepatterns: match exact `rootglob`s with a `HashSet`, not in the regex

This optimization yields some very interesting results in `rootglob`-heavy
repositories.

I build a test repository of the following structure:

```
root
    /<uuid>/build/empty_file
    ... repeat for 4000 entries
```

and a `.hgignore` containing the corresponding 4000 `rootglob` entries pointing
to all `build/` folders.

Rust+c `hg status` goes from 350ms down to 110ms.

Differential Revision: https://phab.mercurial-scm.org/D8491

 <entry>
  <title>{inbranch%"{if(name, '[{name|escape}] ')}"}{branches%"{if(name, '[{name|escape}] ')}"}{desc|strip|firstline|strip|escape|nonempty}</title>
  <id>{urlbase}{url|urlescape}#changeset-{node}</id>
  <link href="{urlbase}{url|urlescape}rev/{node|short}"/>
  <author>
   <name>{author|person|escape}</name>
   <email>{author|email|obfuscate}</email>
  </author>
  <updated>{date|rfc3339date}</updated>
  <published>{date|rfc3339date}</published>
  <content type="xhtml">
   <table xmlns="http://www.w3.org/1999/xhtml">
    <tr>
     <th style="text-align:left;">changeset</th>
     <td>{node|short}</td>
    </tr>
    <tr>
     <th style="text-align:left;">branch</th>
     <td>{inbranch%"{name|escape}"}{branches%"{name|escape}"}</td>
    </tr>
    <tr>
     <th style="text-align:left;">bookmark</th>
     <td>{bookmarks%"{name|escape}"}</td>
    </tr>
    <tr>
     <th style="text-align:left;">tag</th>
     <td>{tags%"{name|escape}"}</td>
    </tr>
    <tr>
     <th style="text-align:left;">user</th>
     <td>{author|obfuscate}</td>
    </tr>
    <tr>
     <th style="text-align:left;vertical-align:top;">description</th>
     <td>{desc|strip|escape|websub|addbreaks|nonempty}</td>
    </tr>
    <tr>
     <th style="text-align:left;vertical-align:top;">files</th>
     <td>{files}</td>
    </tr>
   </table>
  </content>
 </entry>