Try running a performance profiler (either Adobe Scout or Adobe Flash Builder) and compare output on the slow vs fast machines.
Also, think about differences, even small ones: -Are both fast and slow computers running Win10? -Are both using the same anti-virus memory scanners? -Is the actual size of the DG's columns and rows exactly the same number of pixels? -Is the slower computer using a higher-resolution display? All of the above can contribute to the problem. I even saw one case where the newer computer was running a different Windows theme so the browser chrome was a couple of pixels smaller which made the DG column a couple of pixels wider which made the text flow work harder trying to compute the line breaks. -Alex On 2/24/16, 6:15 AM, "Julien Desquenne" <[email protected]> wrote: >Hello, > >I have a AIR performance problem on Yoga3 computer (Intel core i5-5200U, >Nvidia GeForce 940M / Intel Graphics HD 5500, Samsung SSD PM851 256 Go, >8Go Ram, Windows 10) >When I'm scrolling on a Datagrid, the renderer takes about 1 or 2 >seconds to scroll, whereas it's immediate on other computers (even 5-8 >years old computers) > >I tried lot of graphics settings (disable Intel HD Graphics, every >settings on high performance) but still this scrolling bad performance. > >Any ideas / experience to share ? > >Does it exist AIR benchmarks tests ? > >Thanks for your help
