Issue Details (XML | Word | Printable)

Key: CORE-1469
Type: Improvement Improvement
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Vlad Khorsun
Reporter: Vlad Khorsun
Votes: 0
Watchers: 0
Operations

If you were logged in you would be able to see more operations.
Firebird Core

Improve performance of database file growth after CORE-1228 was fixed

Created: 18/Sep/07 04:07 AM   Updated: 19/Jan/16 05:02 AM
Component/s: None
Affects Version/s: 2.1 Beta 1
Fix Version/s: 2.1 Beta 2

Issue Links:
Depend
 
Relate

QA Status: No test

Sub-Tasks  All   Open   

 Description  « Hide
CORE-1228 introduced one aditional write of every new allocated page to ensure there are space on disk for it.
This degrade performance when FW = ON. It can be improved if new pages will be written in relatively large groups.
Testing show that one single write of 128-512KB is much faster then 16-64 writes by 8KB

 All   Comments   Change History   Subversion Commits      Sort Order: Ascending order - Click to sort in descending order
There are no comments yet on this issue.