Method queryTraceEnabled

bolt/core/QueryConfig.h:1304–1306

    constexpr int32_t kDefaultPct = 5;
    return get<int32_t>(kMinSpillableReservationPct, kDefaultPct);
  }

  /// Returns the spillable memory reservation growth percentage of the previous
  /// memory reservation size. 10 means exponential growth along a series of
  /// integer powers of 11/10. The reservation grows by this much until it no
  /// longer can, after which it starts spilling.