javascript - Bad scrolling behavior specially due to dispatchOnMessage -


i'm experiencing bad scrolling behavior in site, & when trying investigate using chrome's dev tools & recorded happening, found bad performance hit in calling function dispatchonmessage (which called multiple times while scrolling) chrome's extensions::messaging file, don't know how related code in first place! enter image description here

& here function itself: enter image description here

i've upgraded knockout 3.3.0, & when downgrading previous 3.1.0, problem still exists.

i've noticed performance hit due using enscroll jquery plugin (although smaller dispatchonmessage function), after disabling it, problem still exists.

i'm investigating on chrome version 44.0.2403.157 (64-bit), & when trying firefox 40.0.3, problem still exists.

is there anyway investigate more on how happening?


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