| 20 Jan 2021 |
 kvark | how about cargo run --release --features winit -- <path>? | 04:08:34 |
 batmansmk | testing again | 07:13:09 |
| batmansmk | Hmm main thread is blocked 80% of the time by the worker thread, don’t know if is to be expected | 07:40:21 |
| batmansmk | 
Download image.png | 07:43:29 |
| batmansmk | red means waiting for worker thread | 07:43:39 |
 cwfitzgerald | This is on vk? | 07:45:30 |
| batmansmk | dx12 (its not my program, its someone else's trace, just helping) | 07:45:54 |
| cwfitzgerald | What are you blocked inside? | 07:46:12 |
| batmansmk | I should be looking in thw worker thread I guess right? | 07:46:59 |
| batmansmk | its a critical section in the worker, which ends up doing swapcontext | 07:48:14 |
| cwfitzgerald | The interesting thing is who is causing the main thread to go to sleep | 07:49:24 |
| cwfitzgerald | Is it the app, the nv dll | 07:49:45 |
| cwfitzgerald | Anything that can tell us what it's waiting for logically | 07:50:00 |
| batmansmk | I see a nvoglv64 dll, but superluminal reports it as fully blocked for the duration of the execution | 07:51:24 |
| batmansmk | I dont know enough from the whole architecture of wgpu... | 07:52:46 |
| cwfitzgerald | Could I see the full call stack for a block? | 07:53:19 |
| batmansmk | 
Download image.png | 07:55:15 |
| batmansmk | from main | 07:55:16 |
| batmansmk | is it what you ask for or am I off topic? | 07:56:50 |
| cwfitzgerald | Yeah that works | 07:58:20 |
| cwfitzgerald | Dealing with input events always made superluminal see some weird crap | 07:58:50 |
| batmansmk | 
Download image.png | 08:00:44 |
| batmansmk | I dont see major perf issue with this trace | 08:00:45 |
| batmansmk | it eventually freezes, but thats probably the end of the trace or something like that | 08:01:08 |
| cwfitzgerald | Yeah that's end of trace | 08:01:49 |
| cwfitzgerald | Short of looking at it myself, idk | 08:02:09 |
| batmansmk | oh well, I tried to help, will respond on the issue! | 08:02:30 |
| batmansmk | would a superluminal session be helpful if you dont have windows? | 08:07:47 |
| cwfitzgerald | No, as it's a windows only tool | 08:09:30 |
| cwfitzgerald | But I do have it, it's just at my house, and I'm stuck quarantineing with my gf for the next day or so | 08:10:09 |
