| Trace Benchmark | |
| =============== | |
| Measures how long it takes to perform certain time-sensitive operations related | |
| to tracing, such as the overhead of instrumentation when tracing is disabled. | |
| Typical results (on real hardware -- not in QEMU) should show an instrumentation | |
| overhead of a few nanoseconds when tracing is disabled and a few tens to | |
| hundreds of nanoseconds when tracing is enabled depending on the complexity | |
| of the record being written. |