| Checks sampling heap profiler methods. | |
| Expected error: V8 sampling heap profiler was not started. | |
| Allocated size is zero in the beginning: true | |
| Allocated size is more than 100KB after a chunk is allocated: true | |
| Allocated size increased after one more chunk is allocated: true | |
| Allocated size did not change after stopping: true | |
| Sample found: true | |
| Successfully finished |