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Key: CORE-3792
Type: Bug Bug
Status: Closed Closed
Resolution: Fixed
Priority: Major Major
Assignee: Vlad Khorsun
Reporter: Pavel Zotov
Votes: 0
Watchers: 3
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Firebird Core

Performance of batch inserts is degraded

Created: 21/Mar/12 01:45 AM   Updated: 23/Apr/13 01:44 PM
Component/s: Engine
Affects Version/s: 3.0 Initial, 2.5.1
Fix Version/s: 2.5.2, 3.0 Alpha 1

Time Tracking:
Not Specified

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Planning Status: Unspecified


 Description  « Hide
Batch insert operations causing the table to grow (new data pages to be allocated) are likely to perform noticably slower than expected (up to 50%), especially in the FW=ON mode. This is a regression introduced after fixing CORE-3468.

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Vlad Khorsun added a comment - 22/Mar/12 12:04 PM
Neccessary patches is committed, see CORE-3468

Vlad Khorsun added a comment - 22/Mar/12 12:05 PM
2.1.5 and 3.0 initial affected also

Vlad Khorsun added a comment - 22/Mar/12 12:07 PM
Sorry, 2.1.4 was not affected as regression was introduced after release of 2.1.4