https://bugs.documentfoundation.org/show_bug.cgi?id=155212
Bug ID: 155212
Summary: Writer is very slow when opening a file that includes
embedded fonts
Product: LibreOffice
Version: 7.5.3.2 release
Hardware: x86-64 (AMD64)
OS: macOS (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Writer
Assignee: [email protected]
Reporter: [email protected]
Description:
I have two documents that use the same fonts (Open Sans, Courier New). One has
the fonts embedded, the other does not, but they are otherwise identical (and
basically empty).
Opening the document with the embedded fonts on an Intel Mac means that Writer
goes unresponsive for several minutes. The document without the embedded fonts
opens as expected.
Steps to Reproduce:
1.Open the "With-Fonts.odt" file that is attached to this ticket.
2.Open the "Without-Fonts.odt" file that is attached to this ticket.
Actual Results:
1.The "With-Fonts.odt" file takes ~290s to open - CPU is at 90%.
2.The "Without-Fonts.odt" file takes ~4s to open.
Expected Results:
The "With-Fonts.odt" file should take approximately the same amount of time to
open.
Reproducible: Always
User Profile Reset: Yes
Additional Info:
Saving "With-Fonts.odt" also takes significantly longer. It would be reasonable
for it to take a bit longer, but the times are ~15s vs 3s.
Version: 7.5.3.2 (X86_64) / LibreOffice Community
Build ID: 9f56dff12ba03b9acd7730a5a481eea045e468f3
CPU threads: 12; OS: Mac OS X 13.3.1; UI render: default; VCL: osx
Locale: en-GB (en_GB.UTF-8); UI: en-US
Calc: threaded
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