apparmor+selinux- Testing the performance impact of security settings such as apparmor, selinux and stack protector. Security Performance: Processor: ARMv7 rev 4 @ 1.20GHz (4 Cores), Motherboard: BCM2709, Memory: 925MB, Disk: 2000GB My Passport 0830 + 16GB SD16G OS: Raspbian 8.0, Kernel: 4.4.33-v7+ (armv7l), Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 656x416 +strongStack: Processor: ARMv7 rev 4 @ 1.20GHz (4 Cores), Motherboard: BCM2709, Memory: 861MB, Disk: 2000GB My Passport 0830 + 16GB SD16G OS: Raspbian 8.0, Kernel: 4.4.34-v7+ (armv7l), Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 656x416 Loopback TCP Network Performance Time To Transfer 10GB Via Loopback Seconds < Lower Is Better Security Performance . 70.44 |================================================= SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better Security Performance . 117.64 |================================================ +strongStack ......... 115.28 |=============================================== SciMark 2.0 Computational Test: Monte Carlo Mflops > Higher Is Better Security Performance . 68.49 |================================================= +strongStack ......... 68.21 |================================================= SciMark 2.0 Computational Test: Fast Fourier Transform Mflops > Higher Is Better Security Performance . 20.84 |================================================= +strongStack ......... 18.99 |============================================= SciMark 2.0 Computational Test: Sparse Matrix Multiply Mflops > Higher Is Better Security Performance . 88.97 |================================================= +strongStack ......... 87.37 |================================================ SciMark 2.0 Computational Test: Dense LU Matrix Factorization Mflops > Higher Is Better Security Performance . 168.60 |================================================ +strongStack ......... 165.61 |=============================================== SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Mflops > Higher Is Better Security Performance . 241.28 |================================================ +strongStack ......... 236.20 |=============================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Security Performance . 2379.51 |=============================================== +strongStack ......... 1973.99 |======================================= PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better Security Performance . 11836 |================================================= +strongStack ......... 11804 |=================================================