| 1 | // Tests heap_profile=1. |
| 2 | // Printing memory profiling only works in the configuration where we can |
| 3 | // detect leaks. |
| 4 | // REQUIRES: leak-detection |
| 5 | // |
| 6 | // RUN: %clangxx_asan %s -o %t |
| 7 | // RUN: %env_asan_opts=heap_profile=1 %run %t 2>&1 | FileCheck %s |
| 8 | #include <sanitizer/common_interface_defs.h> |
| 9 | |
| 10 | #include <stdio.h> |
| 11 | #include <string.h> |
| 12 | #include <unistd.h> |
| 13 | |
| 14 | char *sink[1000]; |
| 15 | |
| 16 | int main() { |
| 17 | |
| 18 | for (int i = 0; i < 3; i++) { |
| 19 | const size_t kSize = 13000000; |
| 20 | char *x = new char[kSize]; |
| 21 | memset(s: x, c: 0, n: kSize); |
| 22 | sink[i] = x; |
| 23 | sleep(seconds: 1); |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | // CHECK: HEAP PROFILE at RSS |
| 28 | // CHECK: 13000000 byte(s) |
| 29 | // CHECK: HEAP PROFILE at RSS |
| 30 | // CHECK: 26000000 byte(s) |
| 31 | // CHECK: HEAP PROFILE at RSS |
| 32 | // CHECK: 39000000 byte(s) |
| 33 | |