3.5.6. Using Arrays in Conditional Statements

global reads
probe vfs.read
{
  reads[execname()] ++
}

probe timer.s(3)
{
  printf("=======\n")
  foreach (count in reads-)
    if (reads[count] >= 1024)
      printf("%s : %dkB \n", count, reads[count]/1024)
    else
      printf("%s : %dB \n", count, reads[count])
}

global reads
probe vfs.read
{
  reads[execname()] ++
}

probe timer.s(3)
{
  printf("=======\n")
  foreach (count in reads-)
    if (reads[count] >= 1024)
      printf("%s : %dkB \n", count, reads[count]/1024)
    else
      printf("%s : %dB \n", count, reads[count])
}

global reads

probe vfs.read
{
  reads[execname()] ++
}

probe timer.s(3)
{
  printf("=======\n")
  foreach (count in reads+) 
    printf("%s : %d \n", count, reads[count])
  if(["stapio"] in reads) {
    printf("stapio read detected, exiting\n")
    exit()
  }
}

global reads

probe vfs.read
{
  reads[execname()] ++
}

probe timer.s(3)
{
  printf("=======\n")
  foreach (count in reads+) 
    printf("%s : %d \n", count, reads[count])
  if(["stapio"] in reads) {
    printf("stapio read detected, exiting\n")
    exit()
  }
}