query_profiler_* session settings

These settings are available in system.settings and are autogenerated from source.

query_profiler_cpu_time_period_ns

Sets the period for a CPU clock timer of the query profiler. This timer counts only CPU time. Possible values:

A positive integer number of nanoseconds. Recommended values:
- 10000000 (100 times a second) nanoseconds and more for single queries.
- 1000000000 (once a second) for cluster-wide profiling.
0 for turning off the timer.

Sets the period for a real clock timer of the query profiler. Real clock timer counts wall-clock time. Possible values:

Positive integer number, in nanoseconds. Recommended values:
- 10000000 (100 times a second) nanoseconds and less for single queries.
- 1000000000 (once a second) for cluster-wide profiling.
0 for turning off the timer.