main-cppcheck_suppress-PerfMonVTune
[minor] cppcheck complains the inner and outer conditions are identical, but this si a feature of the Double Checked Locking Pattern. (see also: https://www.aristeia.com/Papers/DDJ_Jul_Aug_2004_revised.pdf)
[minor] cppcheck complains the inner and outer conditions are identical, but this si a feature of the Double Checked Locking Pattern. (see also: https://www.aristeia.com/Papers/DDJ_Jul_Aug_2004_revised.pdf)