[Users] roughly 7-8 second delays for "Fetching message"---seems to be libravatar?

[wwp]

On Tue, 11 Jun 2019 12:44:57 +0200 Andrej Kacian <ticho at claws-mail.org> wrote:

> On Tue, 11 Jun 2019 12:26:56 +0200
> wwp <subscript at free.fr> wrote:
> 
> > My specific test case is clicking the messages from Andrej K. or
> > George A. in this thread several times: with the libravatar plugin
> > ON, it takes 2 sec to open the message. If plugin OFF, no delay
> > (<0.5sec).  
> 
> Since I have no libravatar, I'm assuming the plugin tries to fetch a
> non-existent avatar whenever you open a message from me. Or does it
> have a negative cache as well?

Weird, the cached file related to your emails is created as empty,
whatever it's in ~/.claws-mail/avatarcache/ or in the selected fallback
directory (wavatar/ for instance).

I don't know if those cached items are supposed to be empty, I presume
not, since:

libravatar.c:226:libravatar avatar_image_render invoked
libravatar.c:190:found cached image for 9c863ae024c5140bbf1a36d8fc9898ea

** (claws-mail:541): WARNING **: 12:55:46.094: failed to load image '/home/wwp/.claws-mail/avatarcache/9c863ae024c5140bbf1a36d8fc9898ea': Couldn't recognize the image file format for file '/home/wwp/.claws-mail/avatarcache/9c863ae024c5140bbf1a36d8fc9898ea'
libravatar_federation.c:47:cached avatar url for domain claws-mail.org found: x

..and a bit later..
** (claws-mail:541): WARNING **: 12:55:47.536: could not get image

If open the avatarcache dir and sort by date, 90% of the cached items
stored since January are empty (before: none was empty). The "missing"
file is from today.


Regards,

-- 
wwp
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