*** Dell OptiPlex 790 desktop "Ohio reformatory for women": i5-2400@3.1GHz, 4GB RAM, 60GB SSD, Win7, gcc 7.3.1 -j4 option to run with 4 cores 27-Dec-2018 19:36:14 Done! 27-Dec-2018 19:37:44 *** Dell e6410 laptop ~2011: i5 M520@2.4GHz, 8GB RAM, 1TB SSD, Win7, gcc 7.3.1 - -j4 option to run with 4 cores ~3 minutes Startting build for benchmark 27-Dec-2018 19:15:12 Done! 27-Dec-2018 19:18:08 *** Dell e6410 laptop ~2011: i5 M520@2.4GHz, 8GB RAM, 1TB SSD, Win7, gcc 7.3.1 - looks like single core mode? ~6 minutes Startting build for benchmark 27-Dec-2018 19:06:48 Done! 27-Dec-2018 19:12:51