Bug #55184
Epic #55070: Workpackages
Epic #55065: WP: Overall System Performance (Backend and Frontend)
Task #55179: Optimize SQL Performance
Filling the entries from sys_registry does not use an index
| Status: | Closed | Start date: | 2014-01-20 | |
|---|---|---|---|---|
| Priority: | Should have | Due date: | ||
| Assigned To: | Ingo Schmitt | % Done: | 0% |
|
| Category: | Performance | Spent time: | 0.10 hour | |
| Target version: | 6.2.0 | Estimated time: | 2.00 hours | |
| TYPO3 Version: | 6.2 | Is Regression: | No | |
| PHP Version: | Sprint Focus: | |||
| Complexity: |
Description
While filling the cache by Registry->loadEntriesByNamespace the Entries of the Database are fetched.
Count: 44 Time=0.00s (0s) Lock=0.00s (0s) Rows=111.7 (4915), webuser[webuser]@localhost
SELECT * FROM sys_registry WHERE entry_namespace = 'S'
Since the is no index on entry_namespace this query is not cached and executed slower.
Solution: Add index on entry_namespace
History
#1 Updated by Ingo Schmitt over 1 year ago
- Estimated time changed from 0.50 to 2.00
#2 Updated by Ingo Schmitt over 1 year ago
SQL Statement is no more present in current master. So close
#3 Updated by Ingo Schmitt over 1 year ago
- Status changed from New to Closed