>  I thought I would not take a performance hit because I was running on
node.js and thought I would be covered by lazy loading.  It was only after
loading several hundred bits of data that I realized how much this slows
down the performance of the wiki. I have gone through the threads here on
google groups and have  small sense of what needs to be done. I have read
extensively about external images and Canonical URI but I have struggled to
make any meaningful progress.

Lazy loading *does* work with the client-server configuration under
Node.js, but you still end up with an image rendered as an inline data URI,
rather than a conventional image URI.

This ticket has some relevant background about the (confusing) options here:

https://github.com/Jermolene/TiddlyWiki5/issues/1000

> I remain at a loss however on how to convert an image or PDF toddler from
the embedded state to the external state.  Furthermore I would rather not
Joe have to accomplish this process manually several hundred times.

The steps are:

1) move the images to some other server so that they can be referred to via
HTTP without involving the TW5 server
2) change the image tiddlers to contain a _canonical_uri field pointing to
the image

Are the images you've got so far stored as .tid files? You can use the
--savetiddler command to save them as ordinary image files.

Best wishes

Jeremy


On Wed, Mar 25, 2015 at 7:56 AM, Mat <[email protected]> wrote:

> Edward Del Grosso wrote:
>>
>> [...] thought I would not take a performance hit *because I was running
>> on node.js and thought I would be covered by lazy loading. *
>>
>
> Hm, that's an argument I would have fallen for. What *is* actually the
> case?
>
> <:-)
>
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-- 
Jeremy Ruston
mailto:[email protected]

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