Bug #39731

Bug #36744: Workspaces are unusable on larger installations

Calculate percentage of differences if column is shown

Added by Oliver Hader over 8 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Should have
Assignee:
Category:
Workspaces
Target version:
Start date:
2012-08-12
Due date:
% Done:

0%

Estimated time:
TYPO3 Version:
4.5
PHP Version:
Tags:
Complexity:
Is Regression:
No
Sprint Focus:

Description

The workspace view in the backend has a feature to calculate the percentage of differences between live and workspace version.
This implementation iterates over each record and each field by using the PHP method similar_text().
The complexity of similar_text() is measured with O(n^3) which quickly can turn into a nice waiting period if string length is more than approx 4000 characters.

Thus, the change value will only be calculated if the accordant column "change" is shown.


Related issues

Related to TYPO3 Core - Bug #39727: Calculating percentage of differences is slowRejectedOliver Hader2012-08-12

Actions
Related to TYPO3 Core - Bug #35172: Connection timeout when parsing large number of changed recordsClosed2012-03-23

Actions
Related to TYPO3 Core - Task #39732: Add current backend user as cache tagClosedOliver Hader2012-08-12

Actions
Related to TYPO3 Core - Task #44189: Workspaces: Preview all for editorsClosed2012-12-21

Actions
#1

Updated by Oliver Hader over 8 years ago

  • Parent task set to #36744
#2

Updated by Gerrit Code Review over 8 years ago

  • Status changed from New to Under Review

Patch set 1 for branch workspaces_4-7 has been pushed to the review server.
It is available at http://review.typo3.org/13614

#3

Updated by Oliver Hader over 8 years ago

  • Target version set to 4.5.19

Only for 4.5, 4.6 and 4.7

#4

Updated by Gerrit Code Review almost 8 years ago

Patch set 1 for branch TYPO3_4-7 has been pushed to the review server.
It is available at https://review.typo3.org/21109

#5

Updated by Stefan Neufeind almost 8 years ago

Not for 4.6/4.7 anymore. But I guess we'll need it for 4.5 then?
Does this also affect the 6.x-series?

#6

Updated by Michael Stucki over 7 years ago

  • Category set to Workspaces
#7

Updated by Wouter Wolters over 6 years ago

  • Status changed from Under Review to Closed
  • Is Regression set to No

Not for 4.5 anymore

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