Question1Replies30Views×Close popoverBin Xu (GAVINHSU) Mediatek Inc. China Mediatek Inc. China CN View ProfileSend Message GAVINHSU Member since 2011 24 posts Mediatek Inc. China Posted: January 8, 2021Last activity: January 15, 2021Posted: 8 Jan 2021 3:54 ESTLast activity: 15 Jan 2021 0:48 EST The loading sequence / dependency of PEGA JS filesWe're current facing performance issue of PEGA8 applications.Though performance tools, we can find that such issue often starts from a gen_xxxxxapplicationdata.js request.Full request URL like:https://hostname/prweb/IAC/s6z5yZ_AcLWppACxZyTSqQ%28%28*/!MTKBPMApp/webwb/gen_240a86b382f44cd735dc401150550f3d_applicationdata_0.js?sysgen=1When the issue happens, from the Chrome console, we can find that this request often takes more than 10s.But from the access log of our application server, it shows the request took only 0.003s to complete.And also, we found follow dozens of JS/CSS requests also take more than 10s; but these requests are load files from disk cache instead of remote application server. One of followed requests like:https://hostname/prweb/IAC/s6z5yZ_AcLWppACxZyTSqQ%28%28*/!MTKBPMApp/webwb/pzpega_ui_harnesscontext_1966789930!pzevalharnessjson_11925044216.js!pzpega_ui_lib_provider_1192545302!pega_yui_11739265364!desktopwrapper_13357940816!pzautomationscripts_1782369863!pzpega_ui_jquery_11914439343!pega_ui_harness_14169033283!pzpega_ui_animation_11917519552!pzpega_ui_harness_actions_11416648922!pzpega_ui_crc32_1193200667!pzpega_web_mashup_11901594283!!.jsWe want to know the relation ship between gen_xxxxxapplicationdata.js and other JS file requests.Are requests like pzpega_ui_harnesscontext_xxx.js waiting for gen_xxxxxapplicationdata.js to complete? Or actually these request should be initialized at the same time? Thanks very much. Pega Platform 8.3.1 User Experience Manufacturing and High Technology System Architect ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Posted: 1 month agoPosted: 15 Jan 2021 0:48 EST×Close popoverBin Xu (GAVINHSU) Mediatek Inc. China Mediatek Inc. China CN View ProfileSend MessageGAVINHSU Mediatek Inc. China replied to GAVINHSU@GAVINHSUoes anyone has any idea? Thanks.