Scrolling Takes CPU Usage Through The Roof

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tjebme | Forum Activity | Posted: Sat, Mar 31 2012 6:52 AM | Locked

I'm running Logos with only one resource open (BSac volume 146). Nothing else is open in Logos. When I scroll up and down in this resource, the Logos CPU usage spikes in Activity Monitor...up to 120%+ just now. Usage remains elevated as long as I am scrolling. The only other apps I have open are Activity Monitor and Safari to write this note. I hadn't looked at this closely before, but I noticed my battery life on my 2011 MacBook Pro was awful using Logos which led me to explore this path. I am using 4.5b Beta 5 (4.52.0.1957). Is this normal behavior for other users who have monitor CPU usage? I do not have this issue with any of the other Mac apps that I use. Thanks.

7750.Logging 2.zip

 

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tjebme | Forum Activity | Replied: Sat, Mar 31 2012 9:05 AM | Locked

Here is a screen print.  Not sure if it matters, but the "Real Mem" number for Logos in the Activity Monitor also keeps growing while this is going on.

 

7433.screen1.tiff

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Jack Caviness | Forum Activity | Replied: Sat, Mar 31 2012 3:52 PM | Locked

Brian Elliott:
I'm running Logos with only one resource open (BSac volume 146). Nothing else is open in Logos. When I scroll up and down in this resource, the Logos CPU usage spikes in Activity Monitor...up to 120%+ just now.

With the same resource, CPU varied between 60% & 100%. Same with Volume 148 and with NICNT Volume on Romans. Probably consistent through all resources. If you can still edit your first post, your might prefix "BUG" to the thread title to gather Logos' attention.

6403.LogosLogs Jack Caviness 20120331-184951.gz

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tjebme | Forum Activity | Replied: Sun, Apr 1 2012 1:48 PM | Locked

Thanks, Jack. I wasn't able to get back around to this until now and the edit option is unavailable. Hopefully they are reading it.

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Jack Caviness | Forum Activity | Replied: Sun, Apr 1 2012 6:51 PM | Locked

Brian Elliott:

Thanks, Jack. I wasn't able to get back around to this until now and the edit option is unavailable. Hopefully they are reading it.

If we don't hear from Logos this week, I will send an email for someone to take a look.

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tjebme | Forum Activity | Replied: Mon, Apr 2 2012 4:02 PM | Locked

Logos, any input?

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tjebme | Forum Activity | Replied: Mon, Apr 2 2012 4:49 PM | Locked

Same experience tonight. Using just the Believer's Bible Commentary.

 

0312.BBC.tiff

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Martin Potter | Forum Activity | Replied: Tue, Apr 3 2012 1:25 PM | Locked

This issue should be resolved in the next beta update.

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Jack Caviness | Forum Activity | Replied: Tue, Apr 3 2012 4:31 PM | Locked

Martin Potter:

This issue should be resolved in the next beta update.

That release must be a humdinger with all the promised fixes. Eagerly anticipating its arrival.

Posts 326
tjebme | Forum Activity | Replied: Tue, Apr 3 2012 4:56 PM | Locked

Thank you

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tjebme | Forum Activity | Replied: Thu, Apr 12 2012 3:25 PM | Locked

Issue still exists with the latest update. Just have the Believer's Bible Commentary open.

 

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tjebme | Forum Activity | Replied: Thu, Apr 12 2012 3:34 PM | Locked

Here are the logs in case you need them.

 

4466.Logging.zip

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tjebme | Forum Activity | Replied: Fri, Apr 13 2012 6:47 AM | Locked

Same experience with BDAG and the ESV. 

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tjebme | Forum Activity | Replied: Fri, Apr 13 2012 6:50 AM | Locked

I have a 2.2 GHz i7 MacBook Pro with 8 GB of RAM and roughly 140 GB of free space on my hard drive.

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tjebme | Forum Activity | Replied: Fri, Apr 20 2012 6:05 AM | Locked

Any word on when this will be fixed or is this just going to be the standard experience for Logos on the Mac?

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JT (alabama24) | Forum Activity | Replied: Fri, Apr 20 2012 6:33 AM | Locked

Brian Elliott:

Any word on when this will be fixed or is this just going to be the standard experience for Logos on the Mac?

Out of curiosity, what version are you running?

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tjebme | Forum Activity | Replied: Fri, Apr 20 2012 7:45 AM | Locked

Running beta 7

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JT (alabama24) | Forum Activity | Replied: Fri, Apr 20 2012 10:29 AM | Locked

Well I guess Martin was wrong then. Tongue Tied

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Keep Smiling 4 Jesus :) | Forum Activity | Replied: Sat, Apr 21 2012 9:14 PM | Locked

Brian Elliott:
Issue still exists with the latest update. Just have the Believer's Bible Commentary open.

Using Logos 4.5b Beta 7 with a Magic Trackpad and rapid scrolling, was able to briefly hit 100.5 % CPU in Believer's Bible Commentary with resource font scaling up two notches.  Using a scroll wheel on a Logitech TrackMan Marble Wheel, could only achieve a more pedestrian 51.4 % for a little while on a 2.93 GHz i7; most scrolling is smooth with CPU usage typically less than 50 % on my 27" iMac.  Scrolling up quickly through all of 1 Corinthians commentary in 23 seconds using Magic Trackpad, briefly achieved 102.5 % CPU usage (with some scrolling lags).  Screen shot shows my resource size for scrolling:

Observation from your screen shot, noticed a number of 32 bit processes running (e.g. CLRecorder2.0.0 and Camtasia 2).  In contrast, on my Mac with little else open, only Logos 4.5b Beta 7 is running 32 bit.  Apologies: not know if other processes are affecting Logos 4 Mac performance (especially CLRecorder2.0.0).

Keep Smiling Smile

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tjebme | Forum Activity | Replied: Sat, Apr 28 2012 3:48 AM | Locked

Using the Magic Trackpad as well

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