https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=30824 --- Comment #1 from Nick Clemens <nick@bywatersolutions.com> --- Created attachment 135247 --> https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=135247&action=edit Bug 30824: Improve performance of BatchCommitItems This makes two simple changes: - Limit TransformMarcToKoha to the fields we need - Pass forward the biblioitemnumber when adding items to a new biblionumber Profiling with NYTProf I saved ~8-9 seconds importing around 400 bibs/1000 items Reducing calls in item store to use a passed biblionumber was the largest gain. To test: 1 - Import some records and items 2 - Verify values etc., revert 3 - Apply patch 4 - Import again 5 - Verify values etc. same as before -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.