| // Printing memory profiling only works in the configuration where we can |
| // detect leaks. |
| // REQUIRES: leak-detection |
| // |
| // RUN: %clangxx_asan %s -o %t |
| // RUN: %run %t 2>&1 | FileCheck %s |
| #include <sanitizer/common_interface_defs.h> |
| |
| #include <stdio.h> |
| |
| char *sink[1000]; |
| |
| int main() { |
| int idx = 0; |
| for (int i = 0; i < 17; i++) |
| sink[idx++] = new char[131000]; |
| for (int i = 0; i < 28; i++) |
| sink[idx++] = new char[24000]; |
| |
| __sanitizer_print_memory_profile(100); |
| __sanitizer_print_memory_profile(50); |
| } |
| |
| // CHECK: Live Heap Allocations: {{.*}}; showing top 100% |
| // CHECK: 2227000 byte(s) ({{.*}}%) in 17 allocation(s) |
| // CHECK: 672000 byte(s) ({{.*}}%) in 28 allocation(s) |
| // CHECK: Live Heap Allocations: {{.*}}; showing top 50% |
| // CHECK: 2227000 byte(s) ({{.*}}%) in 17 allocation(s) |
| // CHECK-NOT: 1008 byte |
