Defect #6796

Long Description Causes 100% CPU on Windows

Added by Erich Rockman over 8 years ago. Updated about 4 years ago.

Status:ClosedStart date:2010-11-02
Priority:NormalDue date:
Assignee:-% Done:

0%

Category:Issues
Target version:-
Resolution: Affected version:1.0.2

Description

DB: postgres 8.4.3
Ruby: 1.8.7
Rails: 2.3.5
Redmine: 1.0.2

Creating an issue with a long description causes 100% CPU utilization on Windows. The text I was adding to the description is attached as a file.

RedmineDescription.txt Magnifier (183 KB) Erich Rockman, 2010-11-02 15:04


Related issues

Related to Redmine - Feature #6269: RedCloth 4 support New

History

#1 Updated by Felix Schäfer over 8 years ago

Which process eats up the CPU? Ruby or the DB?

#2 Updated by Erich Rockman over 8 years ago

Sorry. Ruby.exe.

#3 Updated by Felix Schäfer over 8 years ago

Mmh, I don't have a windows machine so I can't try to reproduce it… Have you tried reproducing it on the demo redmine? If not, please do so.

#4 Updated by Jean-Philippe Lang over 8 years ago

I can confirm the issue. And it comes from Redcloth3 that takes minutes to format this 185kB text.
A solution would be to upgrade to Redcloth4 which is considerably faster for such long texts.

#5 Updated by Erich Rockman over 8 years ago

Thanks. I did a gem install RedCloth. It installed 4.2.3. How do I get redmine to see it. Seems to still be using v3. Thanks.

#6 Updated by Jean-Baptiste Barth over 8 years ago

RedCloth 4 is not supported for the moment, see #6269 ; the patch provided there will just let you boot redmine with redcloth 4, but it's absolutely not functional (you'll have basic textile working, but not the additions from redmine itself, such as autolinking on ticket numbers, wiki pages, etc.)

#7 Updated by Daniel Felix over 6 years ago

  • Status changed from New to Needs feedback

Any news on this? Is this still reproduceable?

#8 Updated by Jean-Philippe Lang over 6 years ago

While this issue still happens with ruby1.8, the text is displayed instantly with ruby1.9.

#9 Updated by Go MAEDA about 4 years ago

  • Status changed from Needs feedback to Closed

Jean-Philippe Lang wrote:

While this issue still happens with ruby1.8, the text is displayed instantly with ruby1.9.

Redmine 3.0 dropped Ruby 1.8 support.
We can close this issue.

#10 Updated by Go MAEDA about 4 years ago

  • Related to Feature #6239: Separate attachments visually from main wiki content added

#11 Updated by Go MAEDA about 4 years ago

  • Related to deleted (Feature #6239: Separate attachments visually from main wiki content)

#12 Updated by Go MAEDA about 4 years ago

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