Closing files takes about 5 times longer #62480

New Issue

Daniel Paul · 2019-03-12T09:34:58+01:00

Daniel Paul commented

2019-03-12 09:34:58 +01:00

System Information
Win 10
1080 TI

Blender Version
2.80 6b39dc7672

Short description of error
Did some tests with loading times. File is about 600 MB
I noticed that closing the file takes about 5 times longer since 2 weeks or so.
(I update Blender daily)

OPEN FILE:

Old version (91a155833e / 2019-01-07)
15,30 Seconds

New version (6b39dc7672 / 2019-03-12)
13,40 Seconds

CLOSING FILE:

Old version (91a155833e / 2019-01-07)
1,12 Seconds

New version (6b39dc7672 / 2019-03-12)
5,04 Seconds

**System Information** Win 10 1080 TI **Blender Version** 2.80 6b39dc7672eb **Short description of error** Did some tests with loading times. File is about 600 MB I noticed that closing the file takes about 5 times longer since 2 weeks or so. (I update Blender daily) OPEN FILE: Old version (91a155833e59 / 2019-01-07) 15,30 Seconds New version (6b39dc7672eb / 2019-03-12) 13,40 Seconds CLOSING FILE: Old version (91a155833e59 / 2019-01-07) 1,12 Seconds New version (6b39dc7672eb / 2019-03-12) 5,04 Seconds

Daniel Paul commented

2019-03-12 09:34:58 +01:00

Added subscriber: @DanielPaul

Bastien Montagne commented

2019-03-12 10:57:51 +01:00

Added subscribers: @ideasman42, @mont29

Campbell Barton was assigned by Bastien Montagne

2019-03-12 10:57:51 +01:00

Bastien Montagne commented

2019-03-12 10:57:51 +01:00

@ideasman42 did some changes in that area, could be related.

Some questions though:

What do you mean by 'closing the file'? Saving and quitting Blender? Or just quitting Blender without saving anything?
If you are saving, did you check that the 'compressed' option is the same in both cases?
Otherwise, could just be the 'session recovery' .blend file written when closing Blender, if compression status on that one changed, that would explain the slow down… but looks like that file remain uncompressed for me.

@ideasman42 did some changes in that area, could be related. Some questions though: * What do you mean by 'closing the file'? Saving and quitting Blender? Or just quitting Blender without saving anything? * If you are saving, did you check that the 'compressed' option is the same in both cases? * Otherwise, could just be the 'session recovery' .blend file written when closing Blender, if compression status on that one changed, that would explain the slow down… but looks like that file remain uncompressed for me.

Daniel Paul commented

2019-03-12 12:48:40 +01:00

Ctrl + N -> General

Compress file is deactivated in both cases.

That's what I thought too, that it could be the closing file,
but with ssd the autosave isn't even noticeable.
Feels like instant save while the file is below the write speed of the ssd (in this case 560MB/s)
I get a 1-second lag while autosave when i work with files about 1GB of size.
I think the quit file is saved the same way autosave file is saved.

Ctrl + N -> General Compress file is deactivated in both cases. That's what I thought too, that it could be the closing file, but with ssd the autosave isn't even noticeable. Feels like instant save while the file is below the write speed of the ssd (in this case 560MB/s) I get a 1-second lag while autosave when i work with files about 1GB of size. I think the quit file is saved the same way autosave file is saved.

Campbell Barton commented

2019-03-12 22:03:37 +01:00

@DanielPaul does this happen for very simple file? eg, subdivide a cube 7 times, then duplicated in object mode 12 times (results in a 613mb file here).

Saving the quit.blend takes around a second for me.

If you can't redo this subdivided cubes, please upload a blend file that shows the problem.

@DanielPaul does this happen for very simple file? eg, subdivide a cube 7 times, then duplicated in object mode 12 times (results in a 613mb file here). Saving the `quit.blend` takes around a second for me. If you can't redo this subdivided cubes, please upload a blend file that shows the problem.

Daniel Paul commented

2019-03-13 10:19:32 +01:00

I did a factory reset, now its gone. Quit time is back to one second.
Maybe some plugin could have caused the problem.
Can't reproduce the issue. Thanks anyway :)

I did a factory reset, now its gone. Quit time is back to one second. Maybe some plugin could have caused the problem. Can't reproduce the issue. Thanks anyway :)

Daniel Paul commented

2019-03-13 10:19:54 +01:00

Changed status from 'Open' to: 'Resolved'

Daniel Paul closed this issue

2019-03-13 10:19:54 +01:00

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Closing files takes about 5 times longer #62480