interrupts of vgem vs intel drm

gistfile1.txt

VGEM case
localhost ~ # itop -a
INT                NAME          RATE             MAX
  0 [   0          0   ]     0 Ints/s     (max:     0)
  1 [  51         26   ]     0 Ints/s     (max:     0)
  8 [   0          0   ]     0 Ints/s     (max:     0)
  9 [ 728        224   ]     0 Ints/s     (max:    25)
 12 [4008       1144   ]     0 Ints/s     (max:     0)
 16 [1858       5559   ]     6 Ints/s     (max:    31)
 18 [   0          0   ]     0 Ints/s     (max:     0)
 23 [   0          0   ]     0 Ints/s     (max:     0)
 40 [7473       2292   ]    18 Ints/s     (max:    18)
 41 [ 610        408   ]     0 Ints/s     (max:     0)
 42 [ 487        570   ]     0 Ints/s     (max:     0)
 43 [1053        508   ]     0 Ints/s     (max:   103)
 44 [2899      28916   ]     5 Ints/s     (max:     8)
 45 [  29         29   ]     0 Ints/s     (max:     0)

Intel DRM case
localhost ~ # itop -a
INT                NAME          RATE             MAX
  0 [   0          0   ]     0 Ints/s     (max:     0)
  1 [  51         26   ]     0 Ints/s     (max:     0)
  8 [   0          0   ]     0 Ints/s     (max:     0)
  9 [ 728        224   ]     0 Ints/s     (max:    25)
 12 [4008       1144   ]     0 Ints/s     (max:     0)
 16 [1859       5561   ]     2 Ints/s     (max:    31)
 18 [   0          0   ]     0 Ints/s     (max:     0)
 23 [   0          0   ]     0 Ints/s     (max:     0)
 40 [7481       2292   ]    60 Ints/s     (max:    60)
 41 [ 610        408   ]     0 Ints/s     (max:     0)
 42 [ 487        570   ]     0 Ints/s     (max:     0)
 43 [1053        509   ]     0 Ints/s     (max:   103)
 44 [2925      28924   ]     7 Ints/s     (max:     8)
 45 [  29         29   ]     0 Ints/s     (max:     0)