If you're here, you know what this is.

Sharpview logs (password required)

• morrislog02.txt - 2024-01-28 Test of missing EstabilshAgentCommunication message, with detailed HTTPS logging enabled. (Removed)
• ubittestcross2log.txt - 2024-01-31 Test of region crossing on OSGrid. Two successful region crossings, then fail. All the region crossing handshake messages are fine, but the object never appears in the new region via an ObjectUpdate.
• ubitcross5log.txt - 2024-01-05 Test of region crossing on OSGrid. Again, two successful region crossings, then fail.
• Firestorm-lognotes.txt - A standard Firestorm log, with notes, of the test case at the beta grid region corner at Morris. See notes at the top of the file.

Performance traces

• vallone2.trace.tracy - 2024-02-28 Performance log from Sharpview, visiting Vallone region in Second Life. Ref: Rend3 Issue #579.
• clockhavenspeed02.tracy - 2024-04-23 Performance log from Sharpview, visiting Port Babbage region in Second Life. Uses Rend3 without occlusion culling. During most of this run, assets are loading. Towards the end of the trace, all assets have been loaded and the viewpoint is stationary. Frame times drop and then become steady.

How to read Sharpview logs

• Times are UTC.
• In some logs, UUIDs will be censored.
• Most of the items marked as [WARN] are just informational. [ERROR] usually indicates a real error. Plans are to move most WARN items down to INFO once the graphics level stops generating too much INFO level logging.

Network traffic

UDP message, sim -> viewer. Only the name of the message is displayed, because there are so many long messages. From (x,y) indicates the world location of the region.

19:34:13 [WARN] From (2838784,2561280), message: MsgImprovedTerseObjectUpdate

Event poller message, sim -> viewer Full message.

19:34:19 [WARN] From (2838784,2561280), event CrossedRegion: MsgServerEvent { region_handle: (2838784,2561280), event: CrossedRegion(EventCrossedRegion { look_at: <0,0,0>, position: <0.27197266,614.9185,27.379677>, socket_addr: 23.175.144.141:9300, seed_capability: "http://plaza16.osgrid.org:9300/CAPS/4e1bcac8-add4-4d6e-858a-0ebeebf78c7d0000/", region_box: RegionBox { region_handle: (2839808,2561280), size: [1024, 1024] }, session_id: 47a70e91-5cb8-40cb-9047-7db195bec980, agent_id: 44d0aec2-1608-4800-b0ac-38a2bfac8444 }) }

UDP message, viewer -> sim. Full message.

19:34:19 [WARN] To (2839808,2561280), unreliable message: AgentUpdate { agent_id: 44d0aec2-1608-4800-b0ac-38a2bfac8444, session_id: 47a70e91-5cb8-40cb-9047-7db195bec980, body_rotation: <0,0,-0.08639962,0.9962606>, head_rotation: <0,0,-0.08639962,0.9962606>, state: 1, camera_center: <1024.4263,614.8971,27.418253>, camera_at_axis: <0.9850568,-0.17223072,0.00003303992>, camera_left_axis: <-0.17223072,-0.9850568,0>, camera_up_axis: <0,0,1>, far: 120.0, control_flags: 1, flags: 0 }

Other items of interest

Object has moved to a new region. Triggered by an ObjectUpdate. Same object UUID, new region. The object in the old region will be killed.

19:34:19 [WARN] From (2839808,2561280), message: MsgObjectUpdate
19:34:19 [WARN] Main agent Some((44d0aec2-1608-4800-b0ac-38a2bfac8444, 47a70e91-5cb8-40cb-9047-7db195bec980)) #1020584680 has entered region (2839808,2561280) and is now in 2 region(s).
19:34:19 [WARN] Region crossing: Created object 44d0aec2-1608-4800-b0ac-38a2bfac8444 ((2839808,2561280), 1020584680) in [UbitTest2] which was already at PostCreateKill { region_handle: (2838784,2561280), local_id: 313543109 }

CrossedRegion event. This transfers control of the avatar to a new region.

19:34:31 [WARN] From (2839808,2561280), event CrossedRegion: MsgServerEvent { region_handle: (2839808,2561280), event: CrossedRegion(EventCrossedRegion { look_at: <0,0,0>, position: <1023.7555,613.672,27.704407>, socket_addr: 23.146.144.78:10108, seed_capability: "http://plaza14.osgrid.org:10108/CAPS/01152f01-1ded-4b37-89f4-856ead9aa20f0000/", region_box: RegionBox { region_handle: (2838784,2561280), size: [1024, 1024] }, session_id: 47a70e91-5cb8-40cb-9047-7db195bec980, agent_id: 44d0aec2-1608-4800-b0ac-38a2bfac8444 }) }
19:34:31 [WARN] Region crossing: CrossedRegion event leaving region (2839808,2561280), entering live region [UbitTest] (2838784,2561280)
19:34:31 [WARN] Region crossing: CrossedRegion event from (2839808,2561280) to (2838784,2561280), distance <-1024,0,0>

CompleteAgentMovement reply

19:34:31 [WARN] Sending CompleteAgentMovement to (2838784,2561280): CompleteAgentMovement { agent_id: 44d0aec2-1608-4800-b0ac-38a2bfac8444, session_id: 47a70e91-5cb8-40cb-9047-7db195bec980, circuit_code: 1272755378 }
19:34:31 [WARN] To (2838784,2561280), message: CompleteAgentMovement { agent_id: 44d0aec2-1608-4800-b0ac-38a2bfac8444, session_id: 47a70e91-5cb8-40cb-9047-7db195bec980, circuit_code: 1272755378 }

Completion of CrossedRegion event processing

19:34:31 [WARN] Region crossing: CrossedRegion event from [UbitTest2]

Error, The agent object is in a different region than the one that has control. It's normal to have some of this during a region crossing, but it's bad if this continues. "Parent" would be the ID of the vehicle if the avatar was on a vehicle.

19:34:31 [ERROR] Region crossing: agent object is in region (2839808,2561280) at <0.22598767,613.6397,27.626991> but current control region is (2838784,2561280). Parent None

How to read performance traces

Thes files can be read with Tracy-profiler version 0.10.0

Ask about anything else you need to understand.

nagle@animats.com