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 
main()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(x, 0, kSize);
22     sink[i] = x;
23     sleep(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