Video performance issues/optimizations - Twitch etc..



  • Is there ANY way to resolve webkit-blink's inherited and abysmal performance on sites that use flash video? For example, 720p/60fps stream on twitch.tv plays perfectly with ActiveX flash - in IE11 [i][CPU 2-10%, GPU 13-18%][/i] - using NPAPI in Firefox 35 [i][CPU 25%, GPU 20%][/i] - whilst chromium and its derivatives, with NPAPI and PPAPI, uses [i]CPU 50-80%[/i] (20% per process * multiple threads) + [i]GPU 25-30%[/i]. Same general behaviour is observed on a completely different machines, amd/intel/amd-ati/nvidia, various drivers and system architectures - so it must be the engine used. Hardware acceleration on/off, negligible impact. Any ideas? Best of luck to the Vivaldi team, keep up the good work.


Log in to reply
 

Looks like your connection to Vivaldi Forum was lost, please wait while we try to reconnect.