USB IO seems to stall for significant time
|Reported by:||jessicah||Owned by:||mmlr|
|Has a Patch:||no||Platform:||All|
I have a BFS formatted partition without query support on a USB stick, and cloned haikuporter & haikuports onto this partition. And running haikuporter --no-dependencies vlc, it starts scanning all the ports like it does the first time you run it, which is taking a staggeringly long time, where it seems to halt for many seconds at a time.
In ProcessController, the only other process/thread I can spot using significant CPU is
input_server/PathMonitor looper, which comes from BPathMonitor::_Init.
All other cores idle while a single core uses 100% in this looper (it in fact appears to use 100% all the time). I've tried dropping to KDL to try get some running information, but my keyboard doesn't work.
This is on hrev47514.
Change History (10)
comment:1 by , 5 years ago
|Summary:||BPathMonitor seems to cause IO issues → USB IO seems to stall for significant time|