Remove redundant level of locking from error counters in Runge-Kutta extrapolator
Remove redundant level of locking from error counters in Runge-Kutta extrapolator / only update statistics in debug mode
See merge request !4027 (merged)
(cherry picked from commit 729a7f5b)
fcca3ac6 Remove one redundant level of locking from error counters in Runge-Kutta extrapolator 2bd2fa0c Adding if msgLevel(MSG::DEBUG) around m_totalstats locks except the auto cashed fa4fcc2c make cached optional