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Issue Details (XML | Word | Printable)

Key: VWR-1844
Type: Bug Bug
Status: Open Open
Priority: Major Major
Assignee: Unassigned
Reporter: Darius Lehane
Votes: 10
Watchers: 4
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1. Second Life Viewer - VWR

High Framerates on Windows Vista causes very large network lags

Created: 20/Jul/07 08:07 PM   Updated: 11/Jul/09 06:20 AM
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Component/s: Performance
Affects Version/s: 1.18.0, 1.21, 1.22, 1.23
Fix Version/s: None

File Attachments: 1. Text File SecondLifeLOG.txt (266 kB)
2. Text File VWR-1844.patch (6 kB)
Environment: Windows Vista Ultimate, Intel Dual Core 6600 with 2Gb RAM and an 8800 NVidia card and a 768kb DSL connection
Issue Links:
Relates

Last Triaged: 05/Nov/08 08:56 AM
Linden Lab Issue ID: DEV-23380


 Description  « Hide
On my land my framerate exceeds 100 fps, sometimes much higher. When I move at these framerates, the viewer will get network ping times in excess of 2 seconds.

The issue is blocking because Second Life is unplayable to anyone with a newer machine (I only managed because I have a PC at work which is much slower).

I would guess the issue is that some network work is performed every frame, and at higher framerates the network becomes saturated.

It would be great to enjoy SL at 100+ fps.

P.S.: I was able to validate this theory by running SL in XP compability mode, which slowed SL down to about 25 fps. Although the framerate was lower, there was no lag. Very reproducible.

 All   Comments   Change History      Sort Order: Ascending order - Click to sort in descending order
Torley Linden made changes - 27/Jul/07 10:29 AM
Field Original Value New Value
Priority Blocker [ 1 ] Major [ 3 ]
Wazza Mannonen made changes - 27/Nov/07 03:28 AM
Attachment SecondLifeLOG.txt [ 13225 ]
Rob Linden made changes - 22/Dec/07 01:34 AM
Workflow jira [ 14036 ] jira-2007-12-21 [ 22494 ]
Rob Linden made changes - 22/Dec/07 01:58 AM
Workflow jira [ 22494 ] jira-2007-12-21 [ 23823 ]
Veydajar Jessop made changes - 22/Dec/07 10:24 AM
Link This issue is related to by MISC-591 [ MISC-591 ]
Rob Linden made changes - 22/Dec/07 02:59 PM
Workflow jira-2007-12-21 [ 23823 ] jira-2007-12-22 [ 30544 ]
Rob Linden made changes - 22/Dec/07 03:21 PM
Workflow jira-2007-12-21 [ 30544 ] jira-2007-12-22 [ 32146 ]
Rob Linden made changes - 22/Dec/07 08:05 PM
Workflow jira-2007-12-22 [ 32146 ] jira-2007-12-22a [ 37439 ]
Rob Linden made changes - 22/Dec/07 08:27 PM
Workflow jira-2007-12-22 [ 37439 ] jira-2007-12-22a [ 38730 ]
Rob Linden made changes - 22/Dec/07 09:20 PM
Workflow jira-2007-12-22 [ 38730 ] jira-2007-12-22a [ 41352 ]
Rob Linden made changes - 22/Dec/07 09:42 PM
Workflow jira-2007-12-22 [ 41352 ] jira-2007-12-22a [ 42597 ]
Ellla McMahon made changes - 01/Nov/08 07:51 AM
Affects Version/s 1.21 [ 10370 ]
Ellla McMahon made changes - 04/Nov/08 06:49 AM
Link This issue Relates to MISC-506 [ MISC-506 ]
lindenrobot made changes - 05/Nov/08 08:55 AM
Last Triaged 05/Nov/08 08:56 AM
Linden Lab Issue ID DEV-23380
Kerry Giha made changes - 05/Nov/08 08:58 AM
Link This issue is related to by VWR-10077 [ VWR-10077 ]
Sue Linden made changes - 13/Nov/08 11:00 AM
Workflow jira-2007-12-22a [ 42597 ] jira-2008-11-14 [ 62000 ]
Sue Linden made changes - 13/Nov/08 11:16 AM
Workflow jira-2007-12-22a [ 62000 ] jira-2008-11-14 [ 67265 ]
Sue Linden made changes - 13/Nov/08 04:30 PM
Workflow jira-2008-11-14 [ 67265 ] jira-2008-11-14a [ 87197 ]
Sue Linden made changes - 13/Nov/08 04:42 PM
Workflow jira-2008-11-14 [ 87197 ] jira-2008-11-14a [ 90847 ]
Sue Linden made changes - 13/Nov/08 04:54 PM
Workflow jira-2008-11-14 [ 90847 ] jira-2008-11-14a [ 94859 ]
Sue Linden made changes - 13/Nov/08 05:06 PM
Workflow jira-2008-11-14 [ 94859 ] jira-2008-11-14a [ 99107 ]
Sue Linden made changes - 13/Nov/08 05:23 PM
Workflow jira-2008-11-14 [ 99107 ] jira-2008-11-14a [ 105737 ]
Sue Linden made changes - 13/Nov/08 05:40 PM
Workflow jira-2008-11-14 [ 105737 ] jira-2008-11-14a [ 112006 ]
Sue Linden made changes - 13/Nov/08 05:55 PM
Workflow jira-2008-11-14 [ 112006 ] jira-2008-11-14a [ 117162 ]
Sue Linden made changes - 13/Nov/08 06:16 PM
Workflow jira-2008-11-14 [ 117162 ] jira-2008-11-14a [ 124717 ]
Sue Linden made changes - 13/Nov/08 06:32 PM
Workflow jira-2008-11-14 [ 124717 ] jira-2008-11-14a [ 130836 ]
Zwagoth Klaar made changes - 21/Nov/08 06:13 PM
Attachment VWR-1844.patch [ 20453 ]
Ellla McMahon made changes - 11/Jul/09 05:22 AM
Affects Version/s 1.23 [ 10470 ]
Affects Version/s 1.22 [ 10430 ]

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