[pcre-dev] [Bug 2698] Performance regression caused by r1236

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Auteur: admin
Datum:  
Aan: pcre-dev
Onderwerp: [pcre-dev] [Bug 2698] Performance regression caused by r1236
https://bugs.exim.org/show_bug.cgi?id=2698

Petr Pisar <ppisar@???> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Attachment #1369|0                           |1
        is obsolete|                            |
                 CC|                            |ppisar@???


--- Comment #1 from Petr Pisar <ppisar@???> ---
Created attachment 1370
--> https://bugs.exim.org/attachment.cgi?id=1370&action=edit
Reproducer

I confirm it. PCRE2 reproducer:

$ ./pcre2grep -M -e '(.+)(<\/head>.+<div id="content-area">)(.+)'
/tmp/template.html

where /tmp/template.html is in the attachment.

The identified commit increases runt-time from 0.055s to 2.123s (38 times).

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