feat: cache system fontdb to avoid repeated disk I/O - #140
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Load system fonts once per process via a static OnceLock and clone the result on subsequent calls instead of re-scanning font directories. Also gate all font loading behind has_text_nodes so SVGs without <text> elements skip fontdb initialization entirely.
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Thanks for the changes |
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Awesome, thanks! JFYI: I'm using resvg for https://github.com/cryptomilk/hass-eink-dashboard |
cryptomilk
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May 16, 2026
This support fontdb caching. It will speed up the render pipeline a bit. See baseplate-admin/resvg-py#140
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That looks awesome, Nice project |
cryptomilk
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May 16, 2026
This support fontdb caching. It will speed up the render pipeline a bit. See baseplate-admin/resvg-py#140
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Load system fonts once per process via a static OnceLock and clone the result on subsequent calls instead of re-scanning font directories.
Also gate all font loading behind has_text_nodes so SVGs without elements skip fontdb initialization entirely.