It seems to me that content processes duplicate a lot of work that has to do with getting information about fonts:
- Which fonts are available on the system
- Which fonts support which characters
- Font metrics
These font queries show up in profiles all the time. Could we share some of this information so that
- the time cost of looking up this information only needs to be paid once, and
- the memory cost of storing this information is only paid once?
Are there any existing plans to do this, or parts of this?