drivers/staging/ktap/samples/mem/kmem.kp

   1 #!/usr/bin/env ktap
   2
   3 count1 = 0
   4 trace kmem:kmalloc {
   5         count1 = count1 + 1
   6 }
   7
   8 count2 = 0
   9 trace kmem:kfree {
  10         count2 = count2 + 1
  11 }
  12
  13 count3 = 0
  14 trace kmem:mm_page_alloc {
  15         count3 = count3 + 1
  16 }
  17
  18 count4 = 0
  19 trace kmem:mm_page_free {
  20         count4 = count4 + 1
  21 }
  22
  23 trace_end {
  24         print("\n")
  25         print("kmem:kmalloc:\t", count1)
  26         print("kmem:kfree:\t", count2)
  27         print("kmem:mm_page_alloc:", count3)
  28         print("kmem:mm_page_free:", count4)
  29         print("trace ending\n")
  30 }