https://bugs.documentfoundation.org/show_bug.cgi?id=77158
Edmund Laugasson <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEEDINFO Ever confirmed|0 |1 --- Comment #10 from Edmund Laugasson <[email protected]> --- Test #1 ******* Test machine: 64-bit VirtualBox 5.0 r101573 OS: 64-bit MS Windows 10 Technical Preview build 10130 RAM: 6 GB CPU: 2 cores Intel i5-3450; 3,1 GHz This virtual machine runs in top of 64-bit Linux Mint 17.2 LibreOffice used in MS Windows: LibreOffice 5.0.0.3 x64 (RC3) ID: f79b5ba13f5e6cbad23f8038060e556217e66632 Locale: et-EE (et_EE.UTF-8) Installed files: LibreOffice_5.0.0.3_Win_x64.msi LibreOffice_5.0.0.3_Win_x64_helppack_et.msi Opening the file took 17 seconds. Saving the file took 16 seconds. I just added one space and saved the file. # # # Test #2 ******* Test machine: CPU: 4 core Intel i5-3450; 3,1 GHz RAM: 16 GB OS: 64-bit Linux Mint 17.2 with kernel 4.0.8-040008-generic LibreOffice 5.0.0.3(RC3) ID: f79b5ba13f5e6cbad23f8038060e556217e66632 Locale: et-EE (et_EE.UTF-8) Opening: 2 seconds Saving: 12 seconds # # # Results ******* I do not see problems as the document is relatively large - 71 pages with lots of large images resized to small but will take same amount memory as they were large - I described it already previously. Navigator shows 243 graphic objects under images. There might be even more as the Navigator cannot count all graphics due to misspelled names. I would say that any office suite will be slow with that file due to large amount of large images resized into small to view but inserted as large. Suggestions *********** 1) Leave the document into MS OneDrive as is - everyone can access and download if needed. 2) Use some web-based image gallery to upload images and comment them as needed. such web galleries will resize images automatically as they needed. 3) Resize images as needed and then insert them into document. About resizing ************** E.g. 7,79 x 5,84 cm image is inserted as 21,59 x 25,40 cm (1280x960 and takes 630,9 kB). Resizing does not help - the image will take same amount of memory as it was in original size. Let's say you have 243 images and one image takes ~500 kB of memory. Then all graphics would take ~121,5 MB of memory. I resized 1280x960 image to 300x225 with 85% of quality with GIMP 2.8.14 and got file size from 630,9 -> 22,2 kB. This is ~28,42 times smaller! But as you are using quite small size of these pictures, there is no point to insert them as large as they came from camera. So very roughly calculation would say that you could have ~6 MB instead of ~160 MB for that file. Even if you will have a bit more then anyway it would be much better than have 160 MB... So if you still consider it as a bug - please add your considerations so developers can take further steps. -- You are receiving this mail because: You are the assignee for the bug.
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