5 Messages
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454 Points
Wed, Oct 10, 2012 5:04 PM
Closed
Lightroom: LR4.2 Performance Issues remain
The performance issue is an absolute workflow killer and I am at the point where I want to throw my 2009 MacPro tower out the window. LR4.2 has not improved matters whatsoever. I spend more time waiting for module switches and image adjustments to take effect than actually editing images. There were similar issues with the upgrade from LR2 -> LR3 but not to this degree.
Please, please stop adding new features, functionalities, and/or window dressing – get back to the basics and focus on making a functional product for your user base.
Please, please stop adding new features, functionalities, and/or window dressing – get back to the basics and focus on making a functional product for your user base.
Problems
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Updated
8 years ago
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22
This conversation has been merged. Please refer the main conversation: Lightroom: Performance and optimization: LR is slow
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john_verne
Champion
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704 Messages
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8.5K Points
8 years ago
For example, slow module changes is something very specific that is not commonly mentioned. There will be a slight pause the /first/ time a module is enabled/loaded, but subsequent module switches should be pretty quick. This implies there is something else at play here.
Are you able to reproduce these problems with a test catalogue opened from a test account?
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johnmargaretten
5 Messages
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454 Points
8 years ago
Internal RAID5: OS and Apps
Internal HD: LR catalog and Cache
External RAID: Image Catalog
The following performance issues have been longstanding and severe (these are just a few of them/most annoying):
1. Incredibly slow module changes and between images in the Develop module. Change can take more than 60sec on occasion.
2. Adjustment lags. Slider adjustment effect is laggy
3. Export time. Takes up to 2 min to export a file for editing in external software (command-control-E)
4. Sorting/Rating. Rating adjustments do not show for 5-10 seconds after staring.
Please let me know how to set up a test catalog/account.
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steve_sprengel
Champion
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2.6K Messages
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33.7K Points
8 years ago
This means temporarily unplug everything external that is not needed to run LR--the external drives and any other devices like scanners and calibrators and perhaps even network connections and printers and tablets and whatever else, leaving only a mouse if possible.
Then create a new LR catalog on one of the two external drives, put a few test images there, designate that drive for the cache but a different location than the current cache, and see if things are better. Then delete all that, and create a new catalog and copy new test images and configured the cache to the new location, and test over there. The DROBO and External RAID should be detached during this period.
Depending on those results, you can then delete those test components and attach the external RAID and try with a test environment over there.
It might be necessary to actually uninstall LR and re-install it to another location as part of the testing, but that's probably not something to try during the initial experiments.
Besides the various external devices, problems with iffy memory chips, or having hyper-threading and associated core-parking enabled, have caused slowdowns for some people. Ambient light monitoring with a hardware calibrator has slowed some people down. Multiple large monitors can be a problem, so unplugging a second or third monitor can help diagnose the problem.
Adobe relies on Apple-supplied system functions and Apple relies on third-party-supplied drivers for various devices, so there could be unexpected interactions between some of those components that are causing issues, that Adobe, Apple or a device manufacturer might never see, except in a rare combination of circumstances that happen to exist with your computer.
You haven't indicated whether Activity Monitor shows the CPU being overused, or hardly used, during the periods of slowness. This could be a hint as to what is happening. An overused CPU can be caused by a normally accelerated function being emulated by software cause it to be many times slower. A hardly-used CPU can indicate there is either slow I/O happening, somewhere, or some normally-efficient system function that is failing and timing out after an extended period before the error is detected and the fallback action is being taken.
Short of boxing up your system and sending it to Adobe and have them experiment with it, directly, there isn't alot Adobe can do, unless they happen to find problems on other systems they do have access to and fix them, and the next version is fast for you, again.
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tchad_blake
1 Message
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64 Points
8 years ago
Equip=late 2009 iMac 3.06ghz Intel core 2 duo, 4gb 1067 ram, ATI Radeon HD 4670 256 MB, OS 10.7.5.
This reply was created from a merged topic originally titled
Vey Slow LR4.
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chrismarquardt
20 Messages
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1.5K Points
8 years ago
1. I created a smart collection that has "pick flag is unflagged" as one of its criteria. When I press the x key to change the flag status on an item, in LR4.1 the item immediately disappeared from the collection. It felt almost instantaneous.
Since the upgrade to 4.2 it can take anywhere from a second to 20 seconds for the item to disappear. This makes it impossible to productively work with more than just a few items.
2. Today I imported several 8GB and 4GB cards into my library over the course of a project, and every import seemed to be slower than the last one, up to the point where importing 4GB of pictures took 30 minutes.
Restarting Lightroom seems to speed things up a bit for a while. The issues return though.
I am very frustrated with this drop in performance, everything was good in 4.1 - it pretty much killed my productivity and made me look very unprofessional in front of my client, while we've been staring at the screen, waiting for things to happen.
I would understand if this was a major version jump, but all I see in the release notes are bug fixes and support for new cameras. Nothing that I think warrants such a negative change in performance.
At this point I'd prefer to downgrade back to 4.1 - how do I do that?
This reply was created from a merged topic originally titled
Lightroom 4.2 is massively slower than 4.1 in several areas.
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o_green
4 Messages
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104 Points
8 years ago
I have spent hours on the phone to them but have given up talking to them as although they are aware of the problem they can't offer a solution.
Slow rendering of RAW files in "Develop" is causing me eye strain and hours of extra time at the computer after each shoot waiting for each image to focus / render.
Every image takes 10- 12 secs to focus before you can edit, and that also means you cannot switch between images to select a preferred one as the process is so slow that by the time the new one is in focus you can't remember what the previous one looked like! Hopeless.
I am using Lightroom 4.2
I'm using a 27" iMac 8GB RAM. Nikon D700 and D800
And I'd REALLY like to know about any fix, present or future. Thanks.
This reply was created from a merged topic originally titled
Lightroom 4 is so slow that it is almost unusable on a high spec iMac shooting on a Nikon D800.
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o_green
4 Messages
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104 Points
8 years ago
I have increased the cache size to 5GB.
What do you mean by recreating the raw cache?
I create a new catalogue for each photo shoot.
Thanks
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o_green
4 Messages
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104 Points
8 years ago
Purging the cache has helped. It has speeded things up, I wouldn't call it quick now, but it has certainly helped.
I've got a feeling that I may well have purged the cache before whilst on the phone to Adobe technical support, at the same time as increasing the cache size to 20 GB (not 5 GB as I previously thought).
Can the cache be purged at any time? How often? During editing a shoot?
Using my Nikon D800 in Raw produces images of about 55 MB. On a shoot I can easily shoot 1,500 - 2000 images on both cameras, D700 (much smaller files, about 10MB) and D800.
Is creating a new catalogue for each shoot a good idea (The man at Adobe thought it was, and is something I have always done since Lightroom first came out)?
Are there any other tips such as purging the cache that might improve things further?
Thanks again.
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rachel_channon
14 Messages
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294 Points
8 years ago
i have imported a small number of raw photos from a canon mark 2 - about 2000 photos. when i try to view the pictures to grade them, i can see the first 10 or so as quickly as i want, but after that, lightroom starts slowing down and saying "Loading...". The number that i can see quickly varies. Ihave set the preview to 1:1, have optimized my catalog several times.
This is a very fast computer with the c drive split across 2 SSDs. the 1 tb drive I am using to hold the photos is not an ssd drive. it is about half empty. Because of the way my computer was set up, some user data is not on the c drive where adobe expects it and apparently this prevents adobe bridge and photoshop from running unless i run as admin, but this does not seem to be an issue for lightroom.
This reply was created from a merged topic originally titled
lightroom 4.2 is slow.
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laura_tinnel
11 Messages
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170 Points
8 years ago
Problem: LR 4.2 is so slow that it is unusable
I'm running Windows 7 64-bit with the 64-bit version of LR. I have a quad core processor with 8GB physical memory on the machine.
Last week, I downloaded and applied the Lightroom 4.2 update (Lightroom_4_LS11_win_4_2). Previously I was running 4.1. Since the update, Lightroom's performance became so sluggish as to be nearly unusable.
Pretty much everything about 4.2 was sluggish -- from import to library scrolling to switching between pictures in development mode to editing. I tried splitting projects up into separate LR projects to get the total number of pictures down. This did not help. I was editing a project with 35 RAW images. (Note: I used to edit projects with over 300 pictures in 4.1 and had acceptable performance.) When I looking at one picture in development mode and then clicking on another, it took a while (over a minute) for the new picture to display fully.
Solution: catalog optimization and cache tuning
I optimized the catalog (File->Optimize catalog), then I purged the cache and increased the cache size to 5GB (Edit->Preferences, FileHandling tab, Video Cache Settings at bottom). Lightroom seems to be running *much* faster now.
I should note that my cache size was set to 2GB. From what I've read, this seems to be an unacceptable cache size for either LR 3 or 4, so I'm not sure how it was running acceptably before. None the less, performance is excellent now.
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rachel_channon
14 Messages
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294 Points
8 years ago
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0
andrew_wade_4646136
2 Messages
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84 Points
8 years ago
But oh my giddy aunt it is SO SLOOOOW* :-(
Running Win7 on i3 with 8Gb RAM, 1080p LED 2ndary monitor. Not the best setup in the world, granted, but LR3 flew on it. LR4 is like going back 5 years in time.
I assumed you were working on fixing this, but when I saw your response to speed complaints for the 4.2RC that "no-one is complaining about speed" I realised I needed to make a profile, log in, and let you know. Please oh please fix the performance issues.
The weird thing is that CS6 runs way faster than CS3 did, on the same hardware. LR4, h3ll no.
LR4 is lightyears (haha) ahead of LR3 in terms of features and what the pics look like coming out of there. But. it. is. so. slow.
Andy
* Main speed issues are:
- going to and from Develop module from grid view. I get a black bar at the top of the screen, so I go make coffee and wait for it to come right.
- the preview pane top left takes so long to update when hovering over a preset that I don't bother to use it any more
- during use, everything just slows down (memory leak?) so I reset my machine every tea or coffee break to keep the performance going. Never had to do this with LR3.
This reply was created from a merged topic originally titled
LR4.2 not addressing performance? Oh noes!.
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laura_tinnel
11 Messages
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170 Points
8 years ago
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julia_neal
32 Messages
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432 Points
8 years ago
I think LR has always been a bit slow, but I used to put this down to having a very large catalog. I'm currently using just one catalog per project though - largely defeating the value of LR - in an effort to pick up speed, but this project has only 1200 images in it and is still so slow I'm losing the will to live.
I'm having similar problems with PS CS6. I recently subscribed to the Cloud, but cant imagine that has anything to do with it. If it weren't for the fact that my Mac seems OK with non-Adobe apps I'd blame the hardware, but it's fine.
I've tried all of the following advice gleaned from forums and Adobe: optimised catalogs; purged cache; set large cache size (it's 80Gb); closed all other apps whilst in LR (which with a machine of this spec I should not have to do); ensure latest version of O/S, ensured HDD and permissions all OK, rendered 1:1 previews before working on a set of pics... NONE of it has made any difference. Uf anyone has any further ideas I'd be happy to hear them!
Meanwhile I agree with another comment; come on Adobe, sort out the fundamentals before adding more bells and whistles.
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jordan_paw
22 Messages
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312 Points
8 years ago
however, as i continue to use it, it starts to slow down, occasionally going back to have half of preview window blacking out (as it did in the 4.0).
Even leaving 4.2 running, (not editing or switching between lib and dev) seems to cause it to slow down. Is there a background task running that's going rogue and leaking memory?
when this happens, LR very often displays "unknown error occurred" and that's my queue to exit LR and restart.
this is frustrating. i'll try to optimize the catalog and purge the cache.
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