On 7/24/2017 6:12 PM, hauptmech wrote: > > Yeah, it's weird since all I'm doing when collecting perf data is > zooming and panning the pcb, (with eeschema open). A root page and 11 > sub pages at the next level. Roughly 800 components and 2000 wires. > > Probably something somewhere is instantiating a new SCH_SHEET_LIST > (which then has to chew through each and every schematic item to find > the sheets) on every event?
This is even more disturbing. When did we start building the sheet list in pcbnew and more importantly why? > > > > On 25/07/17 01:59, Wayne Stambaugh wrote: >> On 7/23/2017 7:36 PM, hauptmech wrote: >>> I'm getting a distracting amount of lag when panning and zooming with >>> GAL. Perf reports TOOL_MANAGER::dispatchInternal and, when eeschema is >>> open, SCH_SHEET_LIST::BuildSheetList, as the main time sinks. >> Given that all BuildSheetList does is create a list of unique sheets in >> a schematic, I find it difficult to believe that you would have that >> many sheets (hierarchical or otherwise) that would cause a performance >> hit. How many sheets does your design have and how deeply are they >> nested? >> >>> Anyone have any hints for me improve this? >>> >>> In general I'm getting the impression that the design I'm working on is >>> a bit more complex than the developers normally test on. I'll see if my >>> client will allow a sanitized version of this board to go into /demos. >>> >>> -hauptmech >>> >>> >>> >>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~kicad-developers >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~kicad-developers >>> More help : https://help.launchpad.net/ListHelp >> _______________________________________________ >> Mailing list: https://launchpad.net/~kicad-developers >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~kicad-developers >> More help : https://help.launchpad.net/ListHelp > > > > _______________________________________________ > Mailing list: https://launchpad.net/~kicad-developers > Post to : [email protected] > Unsubscribe : https://launchpad.net/~kicad-developers > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp
