Windows 10.0.14939.1944 (1607) i7 3770, 16 GiB RAM Large Pages are only used when run as Admin No exception or other errors occured while running the benchmarks.
An older Ivy Bridge with HT enabled: Xeon E3-1230v2, Windows [Version 10.0.16299.248]
It's probably just a matter of a different user context. If a scheduler task runs...
Intel Xeon E3 1230v2 - Turbo 3700/3700/3600/3500 MHz - Hyperthreading - 2x8GB DDR3-1600...
You are telling 7zip to look recursively for "c" and add it to your archive. So this...