Follow-up Beta testing to forum discussion http://community.logos.com/forums/p/32522/242636.aspx#242636
Verified AppleDisplayScaleFactor set to 1.0
Opened ESV in a New Tab with default font size, then went to Exodus. Pressed arrow key to scroll Down until Exodus 10 appeared, counted 9 hesitations. Pressed arrow key to scroll Up until EXODUS appeared, counted 8 hesitations (beginning of chapters).
Then displayed Reverse Interlinear pane:
Pressed arrow key to scroll Down until Exodus 10 appeared, counted 9 hesitations. Pressed arrow key to scroll Up until EXODUS appeared, counted 10 hesitations (beginning of chapters). Essentially same scrolling.
Turned off Reverse Interlinear pane and changed Font Scaling:
Pressed arrow key to scroll Down until Exodus 10 appeared, counted 8 hesitations. Pressed arrow key to scroll Up until EXODUS appeared, counted 10 hesitations (beginning of chapters).
Displayed Reverse Interlinear pane and repeated: Pressed arrow key to scroll Down until Exodus 10 appeared, counted 11 hesitations. Pressed arrow key to scroll Up until eyes blinked in Exodus 8 so let go, and pressed down arrow to return to Exodus 10; lots of hesitation. Used resource locator to reset to EXODUS, then pressed down arrow: through Chapter 8, hesitated once per chapter, followed by Chapter 9 updating Reverse Interlinear every verse so total hesitations scrolling down was 58. Pressing Up arrow updated Reverse Interlinear pane for many verses in Chapters 6 through 3 so total hesitations was 136. Also had many Mac OS X spinning beach ball cursors. After stopped scrolling at EXODUS, noticed sync arrows spinning for awhile.
Turned off Reverse Interlinear and turned on Inline display:
Displayed Reverse Interlinear pane and repeated: Pressed arrow key to scroll Down until Exodus 10 appeared, counted 10 longer hesitations; scrolling was "choppy" compared to previous scrolling. Scrolling up was bit less "choppy" with longer hesitations for chapter numbers.
Returned to normal font size, then scrolled down 3 chapters, then up 2 chapters, kept repeating until Exodus 10:1 (with some hesitations, better than inline "chop"). Turned on Reverse Interlinear:
Started scrolling up 2 chapters, then down 1 chapter (e.g. up to 8:1, then down to 9:1, changing direction to Up caused Mac OS X spinning beach ball cursor). Up to 7:1 was normal, reversing direction was awful; CPU usage went to 101% with many hesitations to scroll to 8:1. Before next up & down iteration, opened History, cleared all entries, and closed History. Waited for sync to complete (several minutes with 58 % CPU, then triangle error, clicked to manually sync, quick). Sampled process during sync. Scrolling up to 6:1 was normal, but reversing direction to down now hesitated seconds per line; at 7:1, reversed direction again, which kept seconds per line hesitation going up to 6:1. Also noticing real memory usage increasing. With one resource open, now have 795.0 MB real memory used. Scroll up to 4:1 was normal, but quick reverse down received 100 % CPU through most of Chapters 4 and 5 along with real memory usage increase to 838.3 MB. Also, Logos4.log file showed "ErrorTypeCheck: CGSDispatchDatagramsFromStream : Bad datagram type 12" messages. Scroll up to Exodus 4:1 was normal, reverse to scroll down had 100 % CPU and watched real memory usage grow to 990.0 MB until middle of chapter 9. Scroll up to EXODUS had more 100 % CPU and real memory usage grew to 1.0 GB.
Attached file has Indexer.log (incremental done before started scroll testing), Logos4.log file (scrolling ESV down and up in Exodus), and process sample when sync arrows spinning.
3733.15Scrolling.zip
Appears changing direction while scrolling in a Bible may be slow (especially with Reverse Interlinear pane).
Keep Smiling [:)]
