| 1 | # |
| 2 | # Awk program to analyze mtrace.c output. |
| 3 | # |
| 4 | $1 == "+" { if (allocated[$2] != "") |
| 5 | print "+", $2, "Alloc", NR, "duplicate:", allocated[$2]; |
| 6 | else |
| 7 | allocated[$2] = $3; |
| 8 | } |
| 9 | $1 == "-" { if (allocated[$2] != "") { |
| 10 | allocated[$2] = ""; |
| 11 | if (allocated[$2] != "") |
| 12 | print "DELETE FAILED", $2, allocated[$2]; |
| 13 | } else |
| 14 | print "-", $2, "Free", NR, "was never alloc'd"; |
| 15 | } |
| 16 | $1 == "<" { if (allocated[$2] != "") |
| 17 | allocated[$2] = ""; |
| 18 | else |
| 19 | print "-", $2, "Realloc", NR, "was never alloc'd"; |
| 20 | } |
| 21 | $1 == ">" { if (allocated[$2] != "") |
| 22 | print "+", $2, "Realloc", NR, "duplicate:", allocated[$2]; |
| 23 | else |
| 24 | allocated[$2] = $3; |
| 25 | } |
| 26 | |
| 27 | # Ignore "= Start" |
| 28 | $1 == "=" { } |
| 29 | # Ignore failed realloc attempts for now |
| 30 | $1 == "!" { } |
| 31 | |
| 32 | |
| 33 | END { for (x in allocated) |
| 34 | if (allocated[x] != "") |
| 35 | print "+", x, allocated[x]; |
| 36 | } |