Why GPU and CPU time differ greatly in the same frame

[catdoc]

HI, Why GPU and CPU time differ greatly in the same frame on Android ?

Here is a screenshot of the profile, "9:36.8" What do these numbers mean ?

[wolfpld]

This is fundamentally the same issue as #16. You can either try to find a device that works as advertised, or try to bug your vendor about broken drivers and hope someone cares. You can see how well that goes in the issue I linked in the previous issue (the stencil problem still persists on new devices, 6 years later).