[Libreoffice-commits] core.git: sc/qa

8ac2b6d077f4e7b1c5a010c2960fb08c0132da5f Author: William Bonnet Date: Sat Dec 5 02:08:12 2015 +0100 add performance test for subtotal insertion Change-Id: I8e567713c738d19aca5ef28808ae6e033ffe5bd3 Reviewed-on: https://gerrit.libreoffice.org/20405 Reviewed-by: Markus Mohrhard Tested-by: Markus

[SC] [Performance] Calc and SubTotal performance patch submission

Hi, I would like to submit a set of patch i have written in order to improve the performances of the SubTotal functionality. 1/ What is the context Some people i work with are using the LO SubTotal functionality on very large spreadsheets. Let say something like 50 columns and 100 000 rows. We n

Statement

Hi, all my current and past contributions made to the LibreOffice project may be licensed under the MPLv2/LGPLv3+ dual license. Until further notice, all my future contributions to the LibreOffice project are available under the MPLv2/LGPLv3+ dual license. Best regards, -- Williamhttp://www.wb

Re: Patch to huge memory consumption in LO Calc

tRow method goes from 0.607 second down to 0.289 seconds (Phenom II box quad core and 8gigs of ram). If you agree with the solution i proposed, i'll check if other method need the same kind of optimization and i will submit a patch. Cheers, -- William BONNET Directeur Technique / CTO

Patch to huge memory consumption in LO Calc

size_block method. In order to limit the number of call to this method, and wasting too much time releasing memory, i only call it when its current size is half of its capacity (real number of element vs number of element allocated). Cheers W. -- William BONNET Directeur Technique / CT