1// Printing memory profiling only works in the configuration where we can
2// detect leaks.
3// REQUIRES: leak-detection
4//
5// RUN: %clangxx_asan %s -o %t
6// RUN: %run %t 2>&1 | FileCheck %s
7#include <sanitizer/common_interface_defs.h>
8
9#include <stdio.h>
10
11char *sink[1000];
12
13int main() {
14  int idx = 0;
15  for (int i = 0; i < 17; i++)
16    sink[idx++] = new char[131000];
17  for (int i = 0; i < 28; i++)
18    sink[idx++] = new char[24000];
19
20  __sanitizer_print_memory_profile(100);
21  __sanitizer_print_memory_profile(50);
22}
23
24// CHECK: Live Heap Allocations: {{.*}}; showing top 100%
25// CHECK: 2227000 byte(s) ({{.*}}%) in 17 allocation(s)
26// CHECK: 672000 byte(s) ({{.*}}%) in 28 allocation(s)
27// CHECK: Live Heap Allocations: {{.*}}; showing top 50%
28// CHECK: 2227000 byte(s) ({{.*}}%) in 17 allocation(s)
29// CHECK-NOT: 1008 byte
30